fzus53 kapx 302003
nshapx
expires:202608310415;;624896

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-310415-
st ignace to false detour channel-
403 pm edt sun aug 30 2026

.tonight...east wind 5 to 10 knots. isolated showers through the
night. isolated thunderstorms after midnight. waves 2 feet or
less. 
.monday...southeast wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624895

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-310415-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
403 pm edt sun aug 30 2026

.tonight...east wind 5 to 10 knots. isolated showers early in the
evening, then scattered showers and isolated thunderstorms after
midnight. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.monday night...light winds. mostly cloudy. waves 2 feet or less.
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624888

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-310415-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. numerous showers and
isolated thunderstorms after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...south wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624889

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-310415-
st. marys river point iroquois to e. potagannissing bay-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. isolated showers
through the night. isolated thunderstorms after midnight. 
.monday...southeast wind 10 to 15 knots. showers and isolated
thunderstorms. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624894

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-310415-
manistee to point betsie mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots becoming south 5 to
10 knots after midnight. isolated showers early in the evening,
then scattered showers and isolated thunderstorms after midnight.
waves 2 to 3 feet. 
.monday...south wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 to 4 feet. 
.monday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624893

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-345-310415-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. patchy fog early in the
evening. isolated showers early in the evening, then scattered
showers and isolated thunderstorms after midnight. waves 2 feet
or less. 
.monday...south wind 10 to 15 knots. isolated showers. waves 2 to
4 feet. 
.monday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.tuesday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624891

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-310415-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
403 pm edt sun aug 30 2026

.tonight...east wind 10 to 15 knots. isolated showers early in
the evening, then scattered showers and isolated thunderstorms
after midnight. waves 2 feet or less. 
.monday...south wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624890

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-310415-
seul choix point to 5nm west of mackinac bridge-
403 pm edt sun aug 30 2026

.tonight...east wind 10 to 15 knots. scattered showers and
isolated thunderstorms after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers. waves
2 to 3 feet. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 to 3 feet. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624892

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-310415-
grand traverse bay south of a line grand traverse light to
norwood mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. patchy fog through the
night. scattered showers through the night. isolated
thunderstorms after midnight. waves 2 feet or less. 
.monday...southwest wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624899

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-310415-
sturgeon pt to alabaster mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 5 to 10 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.monday...south wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624898

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-310415-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
403 pm edt sun aug 30 2026

.tonight...southeast wind 5 to 10 knots. scattered showers early
in the evening, then numerous showers and isolated thunderstorms
after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...south wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 302003
nshapx
expires:202608310415;;624897

nearshore marine forecast
national weather service gaylord mi
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-310415-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
403 pm edt sun aug 30 2026

.tonight...east wind 5 to 10 knots. isolated showers early in the
evening, then numerous showers and isolated thunderstorms after
midnight. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...light winds. mostly sunny. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 302003
nshbuf
expires:202608310300;;624923

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz043-310300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm edt sun aug 30 2026

.tonight...west winds less than 10 knots. a chance of showers
early. a chance of showers late. waves 1 foot or less. 
.monday...southeast winds less than 10 knots. a chance of showers
in the morning, then showers with a chance of thunderstorms in
the afternoon. waves 1 foot or less. 
.monday night...southeast winds less than 10 knots becoming
southwest. showers with a chance of thunderstorms in the evening,
then a chance of showers overnight. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves 1 foot or less. 
.tuesday night...southeast winds less than 10 knots becoming
southwest. a chance of showers and thunderstorms in the evening,
then showers likely overnight. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms. waves 1 foot or less. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers during the day. waves 1 foot or less. 
.friday...northwest winds 5 to 10 knots becoming north. partly
cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 70 degrees.

$$

fzus51 kbuf 302003
nshbuf
expires:202608310300;;624925

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz045-310300-
mexico bay to the saint lawrence river along lake ontario-
403 pm edt sun aug 30 2026

.tonight...west winds 10 knots or less becoming southeast. mostly
cloudy. waves 2 feet or less. 
.monday...southeast winds less than 10 knots. showers likely in
the afternoon. waves 1 foot or less. 
.monday night...southeast winds 10 knots or less becoming south.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 
.tuesday...southwest winds 10 knots or less becoming west.
showers likely. waves 1 foot or less. 
.tuesday night...southeast winds 10 knots or less becoming south.
a chance of showers. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms. waves 2 feet or less. 
.thursday...west winds 10 knots or less becoming north. a chance
of showers. waves 1 foot or less. 
.friday...northwest winds 5 to 10 knots becoming north. partly
cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 302003
nshbuf
expires:202608310300;;624919

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez020-310300-
upper niagara river and buffalo harbor-
403 pm edt sun aug 30 2026

.tonight...southwest winds 5 to 10 knots becoming light and
variable. showers likely. 
.monday...light and variable winds becoming southwest 5 to
10 knots. showers likely in the morning, then showers with a
chance of thunderstorms in the afternoon. 
.monday night...south winds 10 knots or less becoming southwest.
showers likely with a chance of thunderstorms in the evening,
then a chance of showers overnight. 
.tuesday...southwest winds 5 to 10 knots. a chance of showers. 
.tuesday night...southwest winds 10 knots or less. a chance of
showers in the evening, then showers likely overnight. 
.wednesday...southwest winds 5 to 10 knots becoming light and
variable. showers likely with a chance of thunderstorms. 
.thursday...west winds less than 10 knots. showers likely during
the day, then a chance of showers thursday night. 
.friday...northwest winds less than 10 knots. partly cloudy. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 74 degrees.

$$

fzus51 kbuf 302003
nshbuf
expires:202608310300;;624921

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez040-041-310300-
buffalo to ripley along lake erie-
403 pm edt sun aug 30 2026

.tonight...southwest winds less than 10 knots becoming south.
showers. waves 1 foot or less. 
.monday...south winds 10 knots or less becoming southwest.
showers likely in the morning, then showers likely with a chance
of thunderstorms in the afternoon. waves 1 foot or less. 
.monday night...south winds 10 knots or less becoming southwest
10 to 15 knots. a chance of showers and thunderstorms in the
evening, then a chance of showers overnight. waves 2 feet or
less. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.tuesday night...southwest winds 10 knots or less. a chance of
showers in the evening, then showers likely overnight. waves 1 to
2 feet. 
.wednesday...southwest winds 10 knots or less. showers likely
with a chance of thunderstorms during the day, then showers and
thunderstorms likely wednesday night. waves 2 feet or less. 
.thursday...southwest winds less than 10 knots becoming
northwest. showers likely with a chance of thunderstorms during
the day, then a chance of showers and thunderstorms thursday
night. waves 1 foot or less. 
.friday...north winds less than 10 knots. a chance of showers
during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 302003
nshbuf
expires:202608310300;;624922

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz042-310300-
niagara river to hamlin beach along lake ontario-
403 pm edt sun aug 30 2026

.tonight...southwest winds 5 to 10 knots becoming light and
variable. showers likely early, then a chance of showers. showers
likely late. waves 1 foot or less. 
.monday...southeast winds less than 10 knots. showers likely in
the morning, then showers with a chance of thunderstorms in the
afternoon. waves 1 foot or less. 
.monday night...southeast winds 10 knots or less becoming
southwest. showers with a chance of thunderstorms in the evening,
then a chance of showers overnight. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots becoming west. a chance
of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves 1 foot or less. 
.tuesday night...south winds 10 knots or less becoming southwest.
a chance of showers and thunderstorms in the evening, then
showers likely overnight. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms. waves 1 foot or less. 
.thursday...west winds 10 knots or less becoming northwest. a
chance of showers during the day. waves 1 foot or less. 
.friday...northwest winds 10 knots or less becoming north. partly
cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 302003
nshbuf
expires:202608310300;;624924

nearshore marine forecast
national weather service buffalo ny
403 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz044-310300-
sodus bay to mexico bay along lake ontario-
403 pm edt sun aug 30 2026

.tonight...west winds 10 knots or less becoming south. mostly
cloudy. waves 2 feet or less. 
.monday...southeast winds less than 10 knots. showers likely in
the afternoon. waves 1 foot or less. 
.monday night...southeast winds 10 knots or less becoming south.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 
.tuesday...southwest winds 10 knots or less becoming north. a
chance of showers. waves 1 foot or less. 
.tuesday night...east winds 10 knots or less becoming south. a
chance of showers. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming west. showers
likely with a chance of thunderstorms. waves 2 feet or less. 
.thursday...west winds 10 knots or less becoming northwest. a
chance of showers during the day. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots becoming north. partly
cloudy. waves around 1 foot. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kcle 301944
nshcle
expires:202608310215;;624228

nearshore marine forecast
national weather service cleveland oh
344 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez147>149-310215-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
344 pm edt sun aug 30 2026

.tonight...southwest winds 10 knots or less becoming south. a
chance of showers with a slight chance of thunderstorms early,
then showers with a slight chance of thunderstorms late this
evening. a chance of showers with a slight chance of
thunderstorms after midnight. waves 1 foot or less. 
.monday...south winds 5 to 10 knots becoming southwest. a chance
of showers with a slight chance of thunderstorms in the morning.
waves 1 foot or less. 
.monday night...southwest winds 5 to 15 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers in
the afternoon. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$

fzus51 kcle 301944
nshcle
expires:202608310215;;624227

nearshore marine forecast
national weather service cleveland oh
344 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez144>146-310215-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
344 pm edt sun aug 30 2026

.tonight...south winds 10 knots or less becoming southwest. a
slight chance of showers and thunderstorms through the early
overnight, then a chance of showers late. waves 1 foot or less. 
.monday...south winds 5 to 10 knots becoming southwest. a slight
chance of showers in the morning. waves 1 foot or less. 
.monday night...southwest winds 5 to 15 knots. mostly cloudy in
the evening, then becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$

fzus51 kcle 301944
nshcle
expires:202608310215;;624226

nearshore marine forecast
national weather service cleveland oh
344 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez142-143-310215-
maumee bay to reno beach oh-reno beach to the islands oh-
344 pm edt sun aug 30 2026

.tonight...south winds 10 knots or less becoming southwest. a
slight chance of showers and thunderstorms early, then a slight
chance of showers late this evening. a slight chance of showers
and thunderstorms after midnight. waves 1 foot or less. 
.monday...south winds 5 to 10 knots becoming southwest. partly
sunny. waves 1 foot or less. 
.monday night...southwest winds 5 to 10 knots. mostly cloudy in
the evening, then becoming partly cloudy. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629509

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-310400-
oak point to saxon harbor wi-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 9 pm cdt this evening...

.tonight...east wind 10 to 15 knots. gusts up to 25 knots. slight
chance of thunderstorms early in the evening. chance of showers
through the night. chance of thunderstorms in the late evening
and overnight. patchy fog after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.monday...southeast wind 5 knots becoming west late in the
morning, then becoming northwest in the afternoon. patchy fog in
the morning. slight chance of showers and thunderstorms in the
morning. waves 1 to 2 feet. 
.monday night...northwest wind 5 knots becoming southwest in the
late evening and overnight. patchy fog after midnight. waves
1 foot or less. 
.tuesday...southwest wind 5 to 10 knots with gusts to around
20 knots becoming west with gusts to around 20 knots late in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629508

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz121-310400-
chequamegon bay-bayfield to oak point wi-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 9 pm cdt this evening...

.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the evening. chance of showers and thunderstorms through
the night. patchy fog after midnight. waves 1 to 2 feet. 
.monday...east wind 5 knots becoming southwest late in the
morning, then becoming northwest in the afternoon. patchy fog in
the morning. slight chance of showers and thunderstorms in the
morning. waves 1 foot or less. 
.monday night...northwest wind 5 to 10 knots becoming southwest
in the late evening and overnight. mostly clear. waves 1 foot or
less. 
.tuesday...southwest wind 10 to 15 knots with gusts to around
20 knots. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629499

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-310400-
grand portage to grand marais mn-
458 pm cdt sun aug 30 2026

...small craft advisory in effect through monday morning...

.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. patchy fog until early morning. areas of
dense fog late in the night. slight chance of rain showers and
drizzle in the evening, then rain showers with possible drizzle
and thunderstorms after midnight. waves 1 to 3 feet. 
.monday...northeast wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots early in the afternoon, then becoming
southeast late in the afternoon. chance of rain showers and
slight chance of thunderstorms in the morning. patchy fog through
the day. waves 1 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. patchy fog in the
evening. areas of dense fog after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots late in the morning, then increasing to
30 knots early in the afternoon decreasing to 25 knots late in
the afternoon. mostly sunny. waves 1 to 3 feet building to 2 to
4 feet in the afternoon. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629502

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz143-310400-
silver bay harbor to two harbors mn-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 4 am cdt monday...

.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. rain showers likely and chance of
thunderstorms through the night. patchy fog in the late evening
and overnight. waves 2 to 4 feet. 
.monday...northeast wind 5 to 10 knots becoming southwest in the
afternoon. patchy fog in the morning. waves 1 to 3 feet subsiding
to 1 to 2 feet in the late morning and afternoon. 
.monday night...west wind 5 to 10 knots. areas of dense fog after
midnight. waves 1 foot or less. 
.tuesday...southwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629501

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz142-310400-
taconite harbor to silver bay harbor mn-
458 pm cdt sun aug 30 2026

...small craft advisory in effect through monday morning...

.tonight...northeast wind 10 to 15 knots. gusts up to 30 knots
decreasing to 20 knots. chance of rain showers in the evening.
chance of thunderstorms through the night. rain showers after
midnight. patchy fog late in the evening. areas of dense fog
after midnight, then patchy fog late in the night. waves 2 to
4 feet. 
.monday...northeast wind 5 to 10 knots becoming southwest in the
afternoon. patchy fog in the morning. slight chance of showers
and thunderstorms in the morning. waves 1 to 3 feet subsiding to
1 to 2 feet in the late morning and afternoon. 
.monday night...southwest wind 5 knots. mostly clear. waves
1 foot or less. 
.tuesday...southwest wind 5 to 10 knots. gusts up to 20 knots
late in the morning increasing to 25 knots, then decreasing to
20 knots late in the afternoon. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629500

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-310400-
grand marais to taconite harbor mn-
458 pm cdt sun aug 30 2026

...small craft advisory in effect through monday morning...

.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots late in the night. slight chance of
showers and thunderstorms in the evening, then rain showers and
chance of thunderstorms after midnight. patchy fog late in the
evening. areas of dense fog after midnight. waves 2 to 4 feet. 
.monday...northeast wind 5 to 10 knots with gusts to around
20 knots becoming southeast early in the afternoon, then becoming
southwest late in the afternoon. patchy fog in the morning.
chance of showers and thunderstorms in the morning. waves 1 to
3 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.monday night...west wind 5 knots. patchy dense fog after
midnight. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots. gusts up to 25 knots in
the late morning and afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629504

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz145-310400-
duluth mn to port wing wi-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 4 am cdt monday...

.tonight...northeast wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the night. patchy fog through the
night. chance of showers and thunderstorms until early morning.
slight chance of showers and thunderstorms late in the night.
waves 3 to 5 feet. 
.monday...northeast wind 5 to 10 knots becoming north late in the
morning, then becoming west in the afternoon. patchy fog in the
morning. waves 1 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.tuesday...southwest wind 10 to 15 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629503

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz144-310400-
two harbors to duluth mn-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 4 am cdt monday...

.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. patchy fog through the night. chance of
showers and thunderstorms until early morning. slight chance of
showers and thunderstorms late in the night. waves 3 to 5 feet. 
.monday...northeast wind 5 to 10 knots becoming southeast late in
the morning, then becoming southwest in the afternoon. patchy fog
in the morning. waves 1 to 3 feet. 
.monday night...west wind 5 to 10 knots. patchy dense fog after
midnight. waves 1 foot or less. 
.tuesday...southwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629505

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz146-310400-
port wing to sand island wi-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 1 am cdt monday...

.tonight...northeast wind 10 to 15 knots. gusts up to 25 knots.
showers likely and chance of thunderstorms through the night.
patchy fog after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet late in the night. 
.monday...northeast wind 5 to 10 knots becoming southwest with
gusts to around 20 knots in the afternoon. patchy fog in the
morning. slight chance of showers and thunderstorms in the
morning. waves 1 to 2 feet. 
.monday night...southwest wind 5 to 10 knots. patchy fog after
midnight. waves 1 foot or less. 
.tuesday...southwest wind 10 to 15 knots. gusts up to 25 knots.
sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 302158
nshdlh
expires:202608310400;;629506

nearshore marine forecast
national weather service duluth mn
458 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz147-310400-
sand island to bayfield wi-
458 pm cdt sun aug 30 2026

...small craft advisory in effect until 1 am cdt monday...

.tonight...east wind 10 to 15 knots. gusts up to 30 knots. chance
of showers in the evening. chance of thunderstorms through the
night. showers likely after midnight. patchy fog after midnight.
waves 2 to 4 feet subsiding to 1 to 3 feet late in the night. 
.monday...east wind 5 knots becoming west with gusts to around
20 knots in the late morning and afternoon. patchy fog in the
morning. slight chance of showers and thunderstorms in the
morning. waves 1 to 2 feet. 
.monday night...southwest wind 5 to 10 knots. mostly clear. waves
1 foot or less. 
.tuesday...southwest wind 10 to 15 knots becoming west late in
the afternoon. gusts up to 25 knots. sunny. waves 1 foot or less.

$$

fzus53 kdtx 301951
nshdtx
expires:202608310400;;624411

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-310400-
port sanilac to port huron mi-
351 pm edt sun aug 30 2026

.tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy with showers likely and a
chance of thunderstorms. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy. a slight chance
of waterspouts until late afternoon. light showers likely in the
morning. a slight chance of thunderstorms. a chance of showers in
the afternoon. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. a chance of showers after midnight. waves
2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny with a
chance of showers. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 301951
nshdtx
expires:202608310400;;624412

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez444-310400-
michigan waters of lake erie from detroit river to north cape mi-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. mostly cloudy with a slight
chance of showers and thunderstorms. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. partly cloudy with a slight
chance of showers early in the morning, then mostly cloudy in the
late morning and afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy.
waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 73 degrees.

$$

fzus53 kdtx 301951
nshdtx
expires:202608310400;;624408

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-310400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. cloudy with showers likely
and a chance of thunderstorms. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy until late
afternoon becoming partly cloudy. a slight chance of waterspouts
until late afternoon. showers likely and a chance of
thunderstorms in the morning. a chance of showers and a slight
chance of thunderstorms in the afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 301951
nshdtx
expires:202608310400;;624407

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-310400-
inner saginaw bay sw of point au gres to bay port mi-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and early morning, then diminishing to 5 to
10 knots early in the morning. cloudy with showers likely and a
chance of thunderstorms. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy until late
afternoon becoming partly cloudy. light showers likely and a
chance of thunderstorms in the morning, then a chance of showers
and a slight chance of thunderstorms in the afternoon. waves
2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 301951
nshdtx
expires:202608310400;;624409

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-310400-
port austin to harbor beach mi-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. light showers likely and a
chance of thunderstorms in the evening, then showers and a chance
of thunderstorms after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. becoming partly cloudy early
in the afternoon. light showers and a chance of thunderstorms in
the morning. a chance of showers and a slight chance of
thunderstorms in the afternoon. a slight chance of waterspouts in
the late morning and early afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots. partly cloudy early in the
morning becoming mostly sunny. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 301951
nshdtx
expires:202608310400;;624410

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-310400-
harbor beach to port sanilac mi-
351 pm edt sun aug 30 2026

.tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy with showers likely and a
chance of thunderstorms. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy until late
afternoon becoming partly cloudy. a slight chance of waterspouts
until late afternoon. light showers likely and a chance of
thunderstorms in the morning. a chance of showers and a slight
chance of thunderstorms in the afternoon. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. partly cloudy early in
the morning becoming mostly sunny. a chance of showers. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619023

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-310800-
st joseph to south haven mi-
223 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 15 to 20 knots. partly sunny
with a chance of rain showers and a slight chance of thunderstorms.
waves 1 to 3 feet. 
.tonight...south winds 10 to 15 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms in the evening,
then partly cloudy after midnight. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots. partly sunny with a slight
chance of showers and thunderstorms. waves 1 to 3 feet. 
.monday night...southwest winds 10 to 20 knots. partly cloudy. waves
1 to 2 feet. 
.tuesday...southwest winds 10 to 15 knots. partly sunny with a
slight chance of showers and thunderstorms. waves around 1 foot. 
.tuesday night...southwest winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.wednesday...southwest winds around 10 knots. sunny. waves 1 foot or
less. 
.thursday...west winds around 10 knots veering northwest in the late
morning and afternoon. mostly sunny with a chance of showers and
thunderstorms. waves around 1 foot. 
.friday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. mostly sunny with a chance of showers and
thunderstorms. waves 1 foot or less. 

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619022

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-310800-
south haven to holland mi-
223 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 15 to 20 knots. mostly cloudy
with a slight chance of showers and thunderstorms. waves 2 to
4 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and overnight. 
.monday...south winds 15 to 20 knots. mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 2 to
4 feet. 
.monday night...southwest winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.tuesday...southwest winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 
.tuesday night...southwest winds 5 to 15 knots. partly cloudy. waves
1 foot or less. 
.wednesday...southwest winds around 10 knots. mostly sunny. waves
around 1 foot. 
.thursday...east winds around 10 knots backing northwest in the late
morning and afternoon. mostly sunny. waves 1 to 2 feet. 
.friday...east winds around 10 knots backing northwest early in the
afternoon. partly sunny with a chance of showers and thunderstorms.
waves 1 foot or less. 

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619021

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-310800-
holland to grand haven mi-
223 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 15 to 20 knots. mostly cloudy
with a slight chance of showers and thunderstorms. waves 3 to
5 feet. 
.tonight...south winds 15 to 20 knots. mostly cloudy with a chance
of showers and thunderstorms. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.monday...south winds 15 to 25 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves 3 to
5 feet. 
.monday night...southwest winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet subsiding to 2 to 4 feet after midnight. 
.tuesday...southwest winds 10 to 15 knots. partly sunny with a
slight chance of showers and thunderstorms. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.wednesday...southwest winds around 10 knots. mostly sunny. waves
1 to 2 feet. 
.thursday...northeast winds around 10 knots backing northwest in the
late morning and afternoon. partly sunny. waves 1 to 2 feet. 
.friday...east winds 10 to 15 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619020

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-310800-
grand haven to whitehall mi-
223 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds around 20 knots. partly sunny
with a slight chance of showers and thunderstorms. waves 4 to
6 feet. 
.tonight...south winds 15 to 20 knots. mostly cloudy with a chance
of showers and thunderstorms. waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.monday...south winds 20 to 25 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves 3 to
5 feet. 
.monday night...southwest winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.tuesday...southwest winds 10 to 15 knots. partly sunny with a
slight chance of rain showers. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy with
a chance of rain showers. waves around 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest early in
the afternoon. partly sunny. waves 1 to 2 feet. 
.thursday...northeast winds around 10 knots backing northwest in the
late morning and afternoon. partly sunny. waves 1 to 2 feet. 
.friday...east winds 10 to 15 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619019

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-310800-
whitehall to pentwater mi-
223 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 15 to 20 knots. partly sunny
with a slight chance of showers and thunderstorms. waves 4 to
6 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 3 to
5 feet subsiding to 2 to 4 feet after midnight. 
.monday...south winds 15 to 25 knots. partly sunny with a chance of
showers and thunderstorms. waves 3 to 5 feet. 
.monday night...south winds 15 to 25 knots veering southwest 10 to
15 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots veering west after
midnight. mostly cloudy with a chance of showers and thunderstorms.
waves around 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds around 10 knots backing north in the
late morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday...east winds around 10 knots backing northwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619018

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-310800-
pentwater to manistee mi-
223 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 10 to 20 knots. partly sunny
with a chance of rain showers and a slight chance of thunderstorms.
waves 3 to 5 feet. 
.tonight...south winds 5 to 15 knots. mostly cloudy with a chance of
showers and thunderstorms. waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.monday...south winds 15 to 25 knots. partly sunny with a chance of
showers and thunderstorms. waves 3 to 5 feet. 
.monday night...south winds 15 to 25 knots becoming southwest 5 to
15 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 15 knots veering west after
midnight. mostly cloudy with a chance of rain showers. waves around
1 foot. 
.wednesday...southwest winds 5 to 10 knots veering northwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds 5 to 15 knots backing north in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kiwx 302111
nshiwx
expires:202608310215;;628019

nearshore marine forecast
national weather service northern indiana
511 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-310215-
new buffalo mi to st joseph mi-
511 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. scattered showers with a
slight chance of thunderstorms this evening, then isolated
showers after midnight. waves 2 feet or less. 
.monday...south winds 10 to 15 knots becoming southwest. a slight
chance of showers in the morning. waves 2 feet or less. 
.monday night...southwest winds 5 to 15 knots. a slight chance of
showers and thunderstorms overnight. waves 1 to 2 feet. 
.tuesday...southwest winds 5 to 10 knots. a slight chance of
showers and thunderstorms in the morning. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 73 degrees and at michigan
city is 65 degrees.

$$

fzus53 kiwx 302111
nshiwx
expires:202608310215;;628018

nearshore marine forecast
national weather service northern indiana
511 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz046-310215-
michigan city in to new buffalo mi-
511 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. scattered showers with a
slight chance of thunderstorms this evening, then isolated
showers after midnight. waves 1 foot or less. 
.monday...south winds 10 to 15 knots becoming southwest. a slight
chance of showers in the morning. waves 2 feet or less. 
.monday night...southwest winds around 10 knots. a slight chance
of showers and thunderstorms overnight. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. a slight chance of
showers and thunderstorms in the morning. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 73 degrees and at michigan
city is 65 degrees.

$$

fzus53 klot 302008
nshlot
expires:202608310315;;625250

nearshore marine forecast
national weather service chicago/romeoville il
308 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-310315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
308 pm cdt sun aug 30 2026

.late this afternoon...south winds 10 to 20 kt. scattered showers
and slight chance of thunderstorms. waves 1 to 3 ft. 
.tonight...south winds 10 to 15 kt. numerous showers and slight
chance of thunderstorms in the evening. waves 1 to 3 ft.
.monday...southwest winds 10 to 20 kt. slight chance of showers
and thunderstorms. waves 1 to 3 ft. 
.monday night...south winds 10 to 15 kt becoming southwest.
slight chance of showers and thunderstorms overnight. waves 1 to
2 ft. 
.tuesday...southwest winds around 10 kt. partly cloudy. waves
1 to 2 ft.  

$$

fzus53 klot 302008
nshlot
expires:202608310315;;625249

nearshore marine forecast
national weather service chicago/romeoville il
308 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-310315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
308 pm cdt sun aug 30 2026

.late this afternoon...southwest winds 10 to 20 kt. numerous 
showers and slight chance of thunderstorms. waves 2 to 4 ft
subsiding to 1 to 3 ft by early evening.
.tonight...south winds 10 to 15 kt becoming southwest late.
numerous showers and slight chance of thunderstorms in the
evening, then slight chance of showers and thunderstorms after
midnight. waves 1 to 3 ft. 
.monday...southwest winds 10 to 20 kt. chance of showers and
slight chance of thunderstorms in the morning, then slight chance
of showers and thunderstorms in the afternoon. waves 1 to 3 ft.
.monday night...southwest winds 10 to 15 kt. slight chance of
showers and thunderstorms overnight. waves 1 to 2 ft. 
.tuesday...southwest winds around 10 kt. slight chance of showers
and thunderstorms in the morning. waves around 1 ft.  

$$

fzus53 kmkx 302210
nshmkx
expires:202608310400;;630440

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-310400-
wind point wi to winthrop harbor il-
510 pm cdt sun aug 30 2026

.tonight...south wind 10 to 15 knots. scattered showers and
thunderstorms in the evening. slight chance of showers and
thunderstorms in the late evening and overnight. waves 1 to
2 feet. 
.monday...south wind 10 to 15 knots veering southwest late in the
morning, then rising to 15 to 20 knots early in the afternoon
easing to 10 to 15 knots late in the afternoon. chance of showers
and thunderstorms in the morning, then slight chance of showers
and thunderstorms in the afternoon. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots easing to 5 to
10 knots after midnight. slight chance of showers and
thunderstorms. waves around 1 foot. 
.tuesday...southwest wind 5 to 10 knots backing south late in the
afternoon. slight chance of thunderstorms in the morning. slight
chance of showers through the day. waves around 1 foot. 

$$

fzus53 kmkx 302210
nshmkx
expires:202608310400;;630437

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-310400-
sheboygan to port washington wi-
510 pm cdt sun aug 30 2026

.tonight...south wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then rising to 10 to 15 knots after midnight
becoming south 10 to 15 knots with gusts to around 20 knots early
in the morning. slight chance of showers and thunderstorms until
early morning. chance of showers and thunderstorms early in the
morning. waves 3 to 4 feet subsiding to 1 to 3 feet after
midnight, then building to 2 to 4 feet early in the morning. 
.monday...south wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then veering southwest early in the afternoon
easing to 10 to 15 knots late in the afternoon. chance of showers
and thunderstorms in the morning. waves 3 to 4 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots after midnight.
slight chance of showers and thunderstorms after midnight. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.tuesday...northwest wind 5 to 10 knots backing southwest late in
the morning, then backing south early in the afternoon rising to
10 to 15 knots late in the afternoon. partly sunny. waves around
1 foot. 

$$

fzus53 kmkx 302210
nshmkx
expires:202608310400;;630438

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-310400-
port washington to north point light wi-
510 pm cdt sun aug 30 2026

.tonight...south wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then rising to 10 to 15 knots after midnight
becoming south 10 to 15 knots early in the morning. scattered
showers and thunderstorms through the night. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon, then easing to
10 to 15 knots late in the afternoon. chance of showers and
thunderstorms in the morning. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots becoming west 5 to
10 knots after midnight. slight chance of showers and
thunderstorms after midnight. waves around 1 foot. 
.tuesday...west wind 5 to 10 knots backing south in the
afternoon. slight chance of showers and thunderstorms in the
morning. waves around 1 foot. 

$$

fzus53 kmkx 302210
nshmkx
expires:202608310400;;630439

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-310400-
north point light to wind point wi-
510 pm cdt sun aug 30 2026

.tonight...south wind 10 to 15 knots. scattered showers and
thunderstorms in the evening. slight chance of showers and
thunderstorms in the late evening and early morning, then chance
of showers and thunderstorms early in the morning. waves 1 to
2 feet. 
.monday...south wind 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon, then easing to
10 to 15 knots late in the afternoon. chance of showers and
thunderstorms in the morning, then slight chance of showers in
the afternoon. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots easing to 5 to
10 knots after midnight. slight chance of showers and
thunderstorms after midnight. waves around 1 foot. 
.tuesday...southwest wind 5 to 10 knots backing south late in the
afternoon. slight chance of showers and thunderstorms through the
day. waves around 1 foot. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627444

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-310800-
huron islands to marquette mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots with gusts up to
22 knots. cloudy with a slight chance of showers. waves 1 to
2 feet. 
.tonight...southeast wind 5 to 15 knots. cloudy. a chance of
showers and a slight chance of thunderstorms by midnight. showers
likely and a slight chance of thunderstorms late. waves 1 to
2 feet. 
.monday...southeast wind 10 to 15 knots backing northeast less
than 10 knots late. partly cloudy. a slight chance of showers
through mid morning. a slight chance of showers and thunderstorms
late. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet. 
.monday night...west wind less than 10 knots. gusts up to
17 knots. mostly clear. a slight chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind less than 10 knots veering west 10 to
15 knots in the afternoon. gusts up to 24 knots. mostly sunny.
waves calm to 1 foot. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627443

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-310800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
503 pm edt sun aug 30 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...east wind 10 to 15 knots with gusts up to
23 knots. cloudy with a slight chance of showers. waves 1 to
2 feet building to 2 to 3 feet. 
.tonight...east wind 5 to 15 knots. cloudy. a chance of showers
and thunderstorms by midnight. a chance of showers and a slight
chance of thunderstorms late. waves subsiding to 1 to 2 feet. 
.monday...east wind 5 to 15 knots backing north less than
10 knots late. partly cloudy. a slight chance of thunderstorms
through mid morning. a slight chance of showers through the day.
a slight chance of thunderstorms late. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 
.monday night...west wind less than 10 knots backing southwest
after midnight. mostly clear. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots veering west 10 to
20 knots in the afternoon. mostly sunny. waves building to 1 to
2 feet. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627442

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-310800-
point isabelle to lower entrance of portage canal mi-
503 pm edt sun aug 30 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...east wind 10 to 15 knots with gusts up to
23 knots. cloudy with a slight chance of showers. waves 2 to
3 feet. 
.tonight...east wind 10 to 15 knots. cloudy. a chance of showers
and a slight chance of thunderstorms by midnight. waves subsiding
to 1 to 2 feet, then building to 2 to 3 feet. 
.monday...east wind 5 to 15 knots veering west less than 10 knots
late. gusts up to 22 knots. mostly cloudy with a slight chance of
showers and thunderstorms. waves 2 to 3 feet. 
.monday night...west wind less than 10 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 
.tuesday...southwest wind 5 to 15 knots veering west 15 to
20 knots in the afternoon. gusts up to 28 knots. mostly sunny.
waves calm to 1 foot. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627441

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-245-310800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots. cloudy. waves
1 to 2 feet. 
.tonight...east wind 10 to 15 knots with gusts up to 22 knots.
cloudy. a chance of showers and a slight chance of thunderstorms
by midnight. showers likely and a slight chance of thunderstorms
late. waves building to 2 to 3 feet. 
.monday...southeast wind 10 to 15 knots veering south less than
10 knots late. gusts up to 23 knots. mostly cloudy with a slight
chance of showers and thunderstorms. waves building to 2 to
4 feet, then subsiding to 2 to 3 feet. 
.monday night...west wind less than 10 knots. partly cloudy in
the evening then becoming mostly cloudy. waves subsiding to 1 to
2 feet. 
.tuesday...southwest wind 10 to 15 knots increasing to 15 to
20 knots in the afternoon. gusts up to 29 knots. mostly sunny.
waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627440

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-243-310800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots with gusts up to
22 knots. cloudy with a slight chance of showers. waves 1 to
2 feet. 
.tonight...east wind 10 to 15 knots with gusts up to 22 knots.
cloudy. showers likely and a chance of thunderstorms by midnight.
a chance of showers and a slight chance of thunderstorms late.
waves 1 to 2 feet. 
.monday...southeast wind 10 to 15 knots veering west less than
10 knots late. mostly cloudy with a slight chance of showers and
thunderstorms. waves 1 to 2 feet. 
.monday night...west wind less than 10 knots backing southwest
after midnight. mostly clear. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots veering west 15 to
20 knots in the afternoon. gusts up to 30 knots. mostly sunny.
waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627439

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-241-310800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 pm edt sun aug 30 2026 /403 pm cdt sun aug 30 2026/

...small craft advisory in effect until 8 pm edt /7 pm cdt/ this
evening...

.late this afternoon...northeast wind 10 to 15 knots with gusts
up to 26 knots. cloudy. waves 2 to 3 feet. 
.tonight...east wind 5 to 15 knots veering southeast less than
10 knots late. gusts up to 22 knots. mostly cloudy. a chance of
showers and a slight chance of thunderstorms through late
evening, then a chance of showers and thunderstorms by midnight.
waves subsiding to 1 to 2 feet. 
.monday...southeast wind less than 10 knots veering west by late
morning. gusts up to 17 knots. partly cloudy. waves calm to
1 foot. 
.monday night...southwest wind less than 10 knots. clear. waves
calm to 1 foot. 
.tuesday...southwest wind 5 to 15 knots veering west 10 to
15 knots in the afternoon. gusts up to 22 knots. mostly sunny.
waves building to 1 to 2 feet. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627438

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-250-310800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. cloudy with
a slight chance of showers. waves 2 to 3 feet. 
.tonight...east wind less than 10 knots veering southeast 10 to
15 knots late. cloudy. a chance of showers and a slight chance of
thunderstorms in the evening, then showers likely and a chance of
thunderstorms after midnight. waves 2 to 3 feet. 
.monday...southeast wind 10 to 15 knots veering south by late
morning. partly cloudy with a slight chance of showers and
thunderstorms. waves building to 2 to 4 feet. 
.monday night...southwest wind less than 10 knots in the evening
becoming variable. mostly cloudy with a chance of showers and a
slight chance of thunderstorms in the evening, then partly cloudy
with a slight chance of showers after midnight. waves subsiding
to 1 to 2 feet. 
.tuesday...southwest wind 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627437

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-310800-
green bay north of line from cedar river mi to rock island
passage-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. mostly
cloudy with a slight chance of showers. waves 1 to 2 feet. 
.tonight...east wind less than 10 knots veering southeast late.
cloudy. a slight chance of thunderstorms in the evening. a chance
of showers through the night. a chance of thunderstorms after
midnight. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots becoming 5 to 15 knots by
late morning. partly cloudy with a slight chance of showers and
thunderstorms. waves 1 to 2 feet. 
.monday night...southeast wind less than 10 knots in the evening
becoming variable. partly cloudy. a chance of showers and a
slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind less than 10 knots backing south in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627447

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-310800-
grand marais to whitefish point mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...southeast wind 10 to 20 knots. cloudy. a slight chance
of showers by midnight. a chance of showers and a slight chance
of thunderstorms late. waves 1 to 2 feet. 
.monday...southeast wind 10 to 20 knots. mostly cloudy. a chance
of showers and a slight chance of thunderstorms through early
afternoon, then a chance of showers and thunderstorms late. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 
.monday night...southwest wind less than 10 knots veering west
after midnight. mostly cloudy. a chance of showers and a slight
chance of thunderstorms in the evening, then a chance of showers
after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627446

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-310800-
munising to grand marais mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. cloudy with
a slight chance of showers. waves 1 to 2 feet. 
.tonight...southeast wind 5 to 15 knots. cloudy. a chance of
showers and a slight chance of thunderstorms by midnight. showers
likely and a slight chance of thunderstorms late. waves 1 to
2 feet. 
.monday...southeast wind 5 to 15 knots. mostly cloudy. a chance
of showers and a slight chance of thunderstorms. waves 1 to
2 feet. 
.monday night...southwest wind less than 10 knots veering west
after midnight. mostly cloudy. a chance of showers and a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. waves calm to 1 foot. 
.tuesday...southwest wind less than 10 knots with gusts up to
17 knots. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 302103
nshmqt
expires:202608310800;;627445

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-310800-
marquette to munising mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. cloudy with
a slight chance of showers. waves 1 to 2 feet. 
.tonight...southeast wind less than 10 knots with gusts up to
17 knots. cloudy. a slight chance of showers and thunderstorms by
midnight. showers likely and a slight chance of thunderstorms
late. waves 1 to 2 feet. 
.monday...southeast wind 5 to 15 knots backing east less than
10 knots late. mostly cloudy. a chance of showers and a slight
chance of thunderstorms through mid morning. a chance of showers
and a slight chance of thunderstorms late. waves building to 1 to
2 feet. 
.monday night...southwest wind less than 10 knots. partly cloudy.
a chance of showers and a slight chance of thunderstorms in the
evening, then a slight chance of showers after midnight. waves
calm to 1 foot. 
.tuesday...southwest wind less than 10 knots with gusts up to
17 knots. mostly sunny. waves calm to 1 foot. 

$$