fzus53 kapx 291912
nshapx
expires:202608300315;;568087

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lhz345-300315-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
312 pm edt sat aug 29 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...southwest wind 10 to 15 knots becoming south 5 to
10 knots early in the morning. scattered showers. waves 2 feet or
less. 
.sunday...southeast wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.sunday night...east wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.monday...east wind 10 to 15 knots. numerous showers and
scattered thunderstorms. waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568088

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lhz346-300315-
st ignace to false detour channel-
312 pm edt sat aug 29 2026

.tonight...southwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. scattered showers. waves
2 feet or less. 
.sunday...southeast wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.sunday night...east wind 10 to 15 knots. scattered showers.
waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. showers and scattered
thunderstorms. waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568089

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lhz347-300315-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
312 pm edt sat aug 29 2026

.tonight...southwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. scattered showers early in
the evening, then numerous showers after midnight. waves 2 feet
or less. 
.sunday...southeast wind 5 to 10 knots. numerous showers. waves
2 feet or less. 
.sunday night...east wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers and
scattered thunderstorms. 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 291912
nshapx
expires:202608300315;;568090

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lhz348-300315-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
312 pm edt sat aug 29 2026

.tonight...southwest wind 5 to 10 knots becoming south early in
the morning. isolated showers early in the evening, then showers
after midnight. waves 2 feet or less. 
.sunday...south wind 5 to 10 knots. numerous showers. waves
2 feet or less. 
.sunday night...east wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
scattered thunderstorms. 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 291912
nshapx
expires:202608300315;;568091

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lhz349-300315-
sturgeon pt to alabaster mi-
312 pm edt sat aug 29 2026

.tonight...southwest wind 5 to 10 knots becoming south early in
the morning. showers through the night. waves 2 feet or less. 
.sunday...south wind 10 to 15 knots. numerous showers. waves
2 feet or less. 
.sunday night...southeast wind 5 to 10 knots. numerous showers.
waves 2 feet or less. 
.monday...south wind 5 to 10 knots. numerous showers and
scattered thunderstorms. 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 291912
nshapx
expires:202608300315;;568084

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lmz323-300315-
grand traverse bay south of a line grand traverse light to
norwood mi-
312 pm edt sat aug 29 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...south wind 5 to 10 knots. scattered showers early in
the evening, then numerous showers after midnight. waves 2 feet
or less. 
.sunday...south wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.sunday night...southeast wind 5 to 10 knots. scattered showers.
waves 2 feet or less. 
.monday...south wind 5 to 10 knots. scattered showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568082

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lmz341-300315-
seul choix point to 5nm west of mackinac bridge-
312 pm edt sat aug 29 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...southwest wind 10 to 15 knots becoming south 5 to
10 knots early in the morning. scattered showers. waves 2 to
3 feet. 
.sunday...southeast wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.sunday night...east wind 10 to 15 knots. scattered showers.
waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers and
scattered thunderstorms. waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568083

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lmz342-300315-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
312 pm edt sat aug 29 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...southwest wind 10 to 15 knots becoming south 5 to
10 knots after midnight. scattered showers early in the evening,
then numerous showers after midnight. waves 2 to 3 feet. 
.sunday...southeast wind 5 to 10 knots. scattered showers. waves
2 feet or less. 
.sunday night...east wind 10 to 15 knots. scattered showers.
waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568085

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lmz344-345-300315-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
312 pm edt sat aug 29 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...south wind 10 to 15 knots. scattered showers early in
the evening, then numerous showers after midnight. waves 2 to
3 feet. 
.sunday...south wind 5 to 10 knots. scattered showers. waves 2 to
3 feet. 
.sunday night...east wind 5 to 10 knots. scattered showers. waves
2 to 3 feet. 
.monday...south wind 10 to 15 knots. scattered showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568086

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lmz346-300315-
manistee to point betsie mi-
312 pm edt sat aug 29 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...south wind 10 to 15 knots. scattered showers early in
the evening, then showers after midnight. waves 2 to 3 feet. 
.sunday...south wind 10 to 15 knots. scattered showers. waves
2 to 3 feet. 
.sunday night...southeast wind 5 to 10 knots. scattered showers.
waves 2 to 3 feet. 
.monday...south wind 10 to 15 knots. scattered showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568080

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lsz321-300315-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
312 pm edt sat aug 29 2026

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

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 291912
nshapx
expires:202608300315;;568081

nearshore marine forecast
national weather service gaylord mi
312 pm edt sat aug 29 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.


lsz322-300315-
st. marys river point iroquois to e. potagannissing bay-
312 pm edt sat aug 29 2026

.tonight...southwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. scattered showers through the
night. patchy fog after midnight. 
.sunday...light winds. isolated showers. 
.sunday night...east wind 10 to 15 knots. scattered showers. 
.monday...southeast wind 10 to 15 knots. showers and scattered
thunderstorms. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 292001
nshdlh
expires:202608300400;;569230

nearshore marine forecast
national weather service duluth mn
301 pm cdt sat aug 29 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.


lsz148-300400-
oak point to saxon harbor wi-
301 pm cdt sat aug 29 2026

...small craft advisory in effect from sunday afternoon through
sunday evening...

.tonight...southeast wind 5 knots becoming east late in the
night. patchy fog in the late evening and overnight. waves 1 foot
or less. 
.sunday...northeast wind 10 to 15 knots with gusts to around
25 knots. patchy fog in the morning. waves 1 to 2 feet building
to 1 to 3 feet late in the afternoon. 
.sunday night...east wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots early in the morning. showers
likely and slight chance of thunderstorms after midnight. waves
1 to 3 feet. 
.monday...southeast wind 5 knots becoming northwest in the
afternoon. chance of showers and slight chance of thunderstorms
in the morning. waves 1 foot or less. 

$$

fzus53 kdlh 292001
nshdlh
expires:202608300400;;569220

nearshore marine forecast
national weather service duluth mn
301 pm cdt sat aug 29 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.


lsz140-300400-
grand portage to grand marais mn-
301 pm cdt sat aug 29 2026

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

.tonight...east wind 5 knots becoming northeast after midnight.
patchy fog in the late evening and overnight. waves 1 foot or
less. 
.sunday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. patchy fog in the
morning. waves 1 to 3 feet. 
.sunday night...northeast wind 10 to 15 knots with gusts to
around 25 knots. chance of rain showers and slight chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.monday...east wind 10 to 15 knots with gusts to around 20 knots
becoming northeast 5 to 10 knots late in the afternoon. rain
showers likely in the morning. slight chance of thunderstorms
through the day. slight chance of rain showers in the afternoon.
waves 1 to 3 feet. 

$$

fzus53 kdlh 292001
nshdlh
expires:202608300400;;569221

nearshore marine forecast
national weather service duluth mn
301 pm cdt sat aug 29 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.


lsz141-300400-
grand marais to taconite harbor mn-
301 pm cdt sat aug 29 2026

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

.tonight...northeast wind 5 to 10 knots. patchy fog in the late
evening and overnight. waves 1 foot or less. 
.sunday...east wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. patchy
fog in the morning. waves 1 to 3 feet. 
.sunday night...east wind 10 to 15 knots. gusts up to 30 knots
decreasing to 25 knots early in the morning. rain showers likely
and slight chance of thunderstorms after midnight. waves 2 to
4 feet. 
.monday...east wind 10 to 15 knots with gusts to around 20 knots
becoming northeast 5 knots early in the afternoon, then becoming
west late in the afternoon. slight chance of thunderstorms in the
morning. chance of rain showers through the day. waves 1 to
3 feet. 

$$

fzus53 kdtx 291948
nshdtx
expires:202608300400;;568723

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
348 pm edt sat aug 29 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.


lhz442-300400-
harbor beach to port sanilac mi-
348 pm edt sat aug 29 2026

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

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

$$

fzus53 kdtx 291948
nshdtx
expires:202608300400;;568724

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
348 pm edt sat aug 29 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.


lhz443-300400-
port sanilac to port huron mi-
348 pm edt sat aug 29 2026

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

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

$$

fzus53 kdtx 291948
nshdtx
expires:202608300400;;568721

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
348 pm edt sat aug 29 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.


lhz421-300400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
348 pm edt sat aug 29 2026

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

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

$$

fzus53 kdtx 291948
nshdtx
expires:202608300400;;568720

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
348 pm edt sat aug 29 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.


lhz422-300400-
inner saginaw bay sw of point au gres to bay port mi-
348 pm edt sat aug 29 2026

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

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

$$

fzus53 kdtx 291948
nshdtx
expires:202608300400;;568722

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
348 pm edt sat aug 29 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.


lhz441-300400-
port austin to harbor beach mi-
348 pm edt sat aug 29 2026

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

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

$$

fzus53 kgrb 292121
nshgrb
expires:202608300400;;572897

nearshore marine forecast
national weather service green bay wi
421 pm cdt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-300400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
421 pm cdt sat aug 29 2026

.late this afternoon...s wind 10 to 15 kts. waves 1 to 3 ft. a
chance of showers. 
.tonight...s wind 10 to 15 kts. waves 2 to 4 ft. a chance of
showers and a slight chance of thunderstorms. 
.sunday...s wind 10 to 15 kts backing se 5 to 10 kts early in the
afternoon. waves 2 to 4 ft. a chance of showers. 
.sunday night...e wind 5 to 10 kts veering se 10 to 15 kts after
midnight. waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.
a chance of showers. 
.monday...s wind 10 to 15 kts. waves 1 to 3 ft building to 2 to
4 ft in the afternoon. a chance of showers.  

$$

fzus53 kgrb 292121
nshgrb
expires:202608300400;;572896

nearshore marine forecast
national weather service green bay wi
421 pm cdt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-300400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
421 pm cdt sat aug 29 2026

.late this afternoon...s wind 10 to 15 kts. waves 2 ft or less.
showers likely. 
.tonight...s wind 10 to 15 kts. waves 2 ft or less. a chance of
showers and a slight chance of thunderstorms. 
.sunday...s wind 5 to 10 kts backing e early in the afternoon.
waves 2 ft or less. a chance of showers. a chance of
thunderstorms in the afternoon. 
.sunday night...e wind 5 to 10 kts veering se after midnight.
waves 2 ft or less. a chance of showers. 
.monday...s wind 10 to 15 kts. waves 2 ft or less. a chance of
showers in the morning.  

$$

fzus53 kgrr 292021
nshgrr
expires:202608300800;;570681

nearshore marine forecast
national weather service grand rapids mi
421 pm edt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz848-300800-
whitehall to pentwater mi-
421 pm edt sat aug 29 2026

...small craft advisory in effect from 2 am edt sunday through
sunday evening...

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

$$

fzus53 kgrr 292021
nshgrr
expires:202608300800;;570680

nearshore marine forecast
national weather service grand rapids mi
421 pm edt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz849-300800-
pentwater to manistee mi-
421 pm edt sat aug 29 2026

...small craft advisory in effect from 2 am edt sunday through
sunday evening...

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

$$

fzus53 kgrr 292021
nshgrr
expires:202608300800;;570682

nearshore marine forecast
national weather service grand rapids mi
421 pm edt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz847-300800-
grand haven to whitehall mi-
421 pm edt sat aug 29 2026

...small craft advisory in effect from 2 am edt sunday through
sunday evening...

.through early evening...south winds 15 to 20 knots. cloudy with a
chance of rain showers. waves 2 to 4 feet. 
.tonight...south winds 15 to 25 knots. cloudy. a chance of rain
showers in the evening, then a chance of rain showers and a slight
chance of thunderstorms after midnight. waves 1 to 3 feet building
to 3 to 5 feet after midnight. 
.sunday...south winds 15 to 25 knots. rain showers likely and a
slight chance of thunderstorms. waves 4 to 6 feet. 
.sunday night...south winds 15 to 20 knots. mostly cloudy with a
slight chance of showers and thunderstorms. waves 3 to 5 feet
subsiding to 2 to 4 feet after midnight. 
.monday...south winds 15 to 20 knots. mostly cloudy with a slight
chance of showers and 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. waves 1 to
3 feet. 
.wednesday...southwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...north winds 10 to 15 knots. mostly sunny. waves around
1 foot. 

$$

fzus53 kmkx 292010
nshmkx
expires:202608300900;;570427

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz643-300900-
sheboygan to port washington wi-
310 pm cdt sat aug 29 2026

.through early evening...south wind 10 to 15 knots. cloudy with a
50 percent chance of showers. waves around 1 foot. 
.tonight...southeast wind 10 to 20 knots veering south 15 to
20 knots in the late evening and early morning, then becoming
10 to 20 knots early in the morning. slight chance of showers
through around midnight. chance of showers and slight chance of
thunderstorms after midnight. waves 3 to 4 feet. 
.sunday...south wind 10 to 15 knots with gusts to around 20 knots
becoming south 10 to 15 knots late in the afternoon. chance of
showers in the morning. slight chance of thunderstorms through
the day. slight chance of showers in the afternoon. waves 3 to
4 feet. 
.sunday night...south wind 5 to 10 knots backing southeast late
in the evening, then becoming southeast 5 to 10 knots after
midnight becoming south 10 to 15 knots early in the morning.
chance of showers and slight chance of thunderstorms after
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.monday...south wind 10 to 15 knots with gusts to around 20 knots
veering southwest with gusts to around 20 knots late in the
afternoon. slight chance of thunderstorms in the morning. chance
of showers through the day. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. 

$$

fzus53 kmkx 292010
nshmkx
expires:202608300900;;570428

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt sat aug 29 2026

for waters within five nautical miles of shore on lake michigan


lmz644-300900-
port washington to north point light wi-
310 pm cdt sat aug 29 2026

.through early evening...south wind 10 to 15 knots. cloudy with a
50 percent chance of showers. waves around 1 foot. 
.tonight...south wind 10 to 15 knots. gusts up to 20 knots.
slight chance of showers through around midnight, then chance of
showers and slight chance of thunderstorms after midnight. waves
1 to 2 feet building to 2 to 4 feet in the late evening and
overnight. 
.sunday...south wind 10 to 15 knots veering southwest late in the
afternoon. gusts up to 20 knots. chance of showers and slight
chance of thunderstorms. waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.sunday night...south wind 5 to 15 knots backing southeast 5 to
10 knots in the late evening and early morning, then veering
south early in the morning. slight chance of showers through
around midnight. slight chance of thunderstorms through the
night. chance of showers after midnight. waves 1 to 2 feet. 
.monday...southwest wind 10 to 15 knots backing south with gusts
to around 20 knots in the late morning and early afternoon, then
veering southwest late in the afternoon. slight chance of
thunderstorms in the morning. chance of showers through the day.
waves 1 to 2 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572077

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz247-300800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
503 pm edt sat aug 29 2026

.late this afternoon...southeast wind less than 10 knots. cloudy
with a chance of showers and a slight chance of thunderstorms.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. cloudy. a slight
chance of showers through late evening. patchy fog by midnight.
waves calm to 1 foot. 
.sunday...east wind 5 to 15 knots with gusts up to 23 knots.
mostly cloudy. patchy fog through mid morning. patchy fog late.
waves building to 2 to 3 feet. 
.sunday night...east wind 5 to 15 knots. mostly cloudy. a chance
of showers and a slight chance of thunderstorms after midnight.
waves subsiding to 1 to 2 feet. 
.monday...southeast wind 5 to 15 knots backing east less than
10 knots in the afternoon. mostly cloudy with a chance of showers
and a slight chance of thunderstorms. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572078

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz248-300800-
huron islands to marquette mi-
503 pm edt sat aug 29 2026

.late this afternoon...southeast wind less than 10 knots. cloudy
with a chance of showers and a slight chance of thunderstorms.
waves calm to 1 foot. 
.tonight...south wind less than 10 knots through midnight
becoming variable. cloudy. a slight chance of showers through
late evening. patchy fog by midnight. waves calm to 1 foot. 
.sunday...southeast wind less than 10 knots backing east 10 to
15 knots by late morning. partly cloudy through mid morning then
becoming cloudy. patchy fog. waves building to 1 to 2 feet. 
.sunday night...southeast wind 5 to 15 knots. mostly cloudy. a
chance of showers and a slight chance of thunderstorms after
midnight. waves 1 to 2 feet. 
.monday...southeast wind 10 to 15 knots with gusts up to
22 knots. showers likely and a slight chance of thunderstorms.
waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572080

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz250-300800-
munising to grand marais mi-
503 pm edt sat aug 29 2026

.late this afternoon...south wind less than 10 knots. cloudy with
a slight chance of showers and thunderstorms. waves calm to
1 foot. 
.tonight...south wind less than 10 knots backing southeast late.
cloudy. a slight chance of showers and thunderstorms through late
evening. patchy fog by midnight. waves calm to 1 foot. 
.sunday...east wind less than 10 knots. mostly cloudy. patchy fog
through mid morning. waves building to 1 to 2 feet. 
.sunday night...east wind 5 to 15 knots. mostly cloudy. a chance
of showers after midnight. waves 1 to 2 feet. 
.monday...southeast wind 5 to 15 knots. showers likely and a
slight chance of thunderstorms. waves 1 to 2 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572081

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz251-300800-
grand marais to whitefish point mi-
503 pm edt sat aug 29 2026

.late this afternoon...east wind less than 10 knots. mostly
cloudy. waves calm to 1 foot. 
.tonight...southwest wind less than 10 knots backing south late.
cloudy. a slight chance of showers and thunderstorms through late
evening, then a slight chance of showers by midnight. patchy fog
late. waves calm to 1 foot. 
.sunday...southeast wind less than 10 knots backing east by late
morning. mostly cloudy. patchy fog through mid morning. waves
building to 1 to 2 feet. 
.sunday night...southeast wind less than 10 knots increasing to
10 to 20 knots after midnight. partly cloudy in the evening, then
mostly cloudy with a chance of showers after midnight. waves 1 to
2 feet. 
.monday...southeast wind 10 to 20 knots. showers and a chance of
thunderstorms. waves building to 2 to 3 feet, then subsiding to
1 to 2 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572079

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz249-300800-
marquette to munising mi-
503 pm edt sat aug 29 2026

.late this afternoon...south wind less than 10 knots. cloudy with
a chance of showers and thunderstorms. waves calm to 1 foot. 
.tonight...south wind less than 10 knots backing southeast late.
cloudy. a slight chance of showers and thunderstorms through late
evening. patchy fog by midnight. waves calm to 1 foot. 
.sunday...east wind less than 10 knots. mostly cloudy. patchy fog
through mid morning. a slight chance of showers late. waves
building to 1 to 2 feet. 
.sunday night...east wind less than 10 knots with gusts up to
17 knots. mostly cloudy. a chance of showers and a slight chance
of thunderstorms after midnight. waves 1 to 2 feet. 
.monday...southeast wind 5 to 15 knots. showers likely and a
slight chance of thunderstorms. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572071

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lmz221-300800-
green bay north of line from cedar river mi to rock island
passage-
503 pm edt sat aug 29 2026

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

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572072

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lmz248-250-300800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
503 pm edt sat aug 29 2026

.late this afternoon...southwest wind 10 to 15 knots. cloudy with
a chance of showers and a slight chance of thunderstorms. waves
1 to 2 feet building to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots backing south 5 to
15 knots by midnight. cloudy with a chance of showers and a
slight chance of thunderstorms. patchy fog by midnight. waves
2 to 3 feet. 
.sunday...south wind less than 10 knots backing east late.
cloudy. patchy fog through mid morning. a slight chance of
showers through mid morning, then a chance of showers and a
slight chance of thunderstorms by late morning. waves 2 to
3 feet. 
.sunday night...east wind 10 to 15 knots. cloudy. a slight chance
of showers in the evening, then a chance of showers and a slight
chance of thunderstorms after midnight. waves 2 to 3 feet. 
.monday...southeast wind 10 to 15 knots veering south in the
afternoon. mostly cloudy with a chance of showers and a slight
chance of thunderstorms. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572073

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz240-241-300800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 pm edt sat aug 29 2026 /403 pm cdt sat aug 29 2026/

.late this afternoon...southeast wind less than 10 knots. cloudy
with a slight chance of showers. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. gusts up to
12 knots. mostly cloudy. patchy fog by midnight. waves calm to
1 foot. 
.sunday...east wind less than 10 knots backing northeast 10 to
15 knots by late morning. gusts up to 25 knots. mostly cloudy. a
slight chance of showers late. waves building to 2 to 3 feet. 
.sunday night...east wind 5 to 15 knots veering southeast less
than 10 knots after midnight. gusts up to 22 knots. mostly
cloudy. a slight chance of showers in the evening, then a chance
of showers and a slight chance of thunderstorms after midnight.
waves subsiding to 1 to 2 feet. 
.monday...southeast wind less than 10 knots veering northwest in
the afternoon. partly cloudy. a chance of showers and a slight
chance of thunderstorms in the morning, then a slight chance of
showers and thunderstorms in the afternoon. waves calm to 1 foot.

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572074

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz242-243-300800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
503 pm edt sat aug 29 2026

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

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572075

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz244-245-300800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
503 pm edt sat aug 29 2026

.late this afternoon...southeast wind less than 10 knots. mostly
cloudy with a slight chance of showers and thunderstorms. waves
calm to 1 foot. 
.tonight...south wind less than 10 knots backing southeast late.
cloudy. patchy fog by midnight. waves calm to 1 foot. 
.sunday...east wind 5 to 15 knots. mostly cloudy. patchy fog.
waves building to 1 to 2 feet. 
.sunday night...east wind 10 to 15 knots with gusts up to
23 knots. cloudy. a chance of showers and a slight chance of
thunderstorms after midnight. waves building to 2 to 3 feet. 
.monday...southeast wind 10 to 20 knots. mostly cloudy. showers
likely and a slight chance of thunderstorms in the morning, then
a chance of showers and a slight chance of thunderstorms in the
afternoon. waves building to 2 to 4 feet, then subsiding to 2 to
3 feet. 

$$

fzus53 kmqt 292103
nshmqt
expires:202608300800;;572076

nearshore marine forecast
national weather service marquette mi
503 pm edt sat aug 29 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.


lsz246-300800-
point isabelle to lower entrance of portage canal mi-
503 pm edt sat aug 29 2026

.late this afternoon...southeast wind less than 10 knots. cloudy
with a slight chance of showers and thunderstorms. waves calm to
1 foot. 
.tonight...southeast wind less than 10 knots through late evening
becoming variable, then becoming east less than 10 knots late.
cloudy. a slight chance of showers and thunderstorms through late
evening. patchy fog by midnight. waves calm to 1 foot. 
.sunday...east wind 5 to 15 knots with gusts up to 23 knots.
cloudy. patchy fog. waves building to 2 to 3 feet. 
.sunday night...east wind 10 to 15 knots with gusts up to
23 knots. cloudy. a chance of showers and a slight chance of
thunderstorms after midnight. waves subsiding to 1 to 2 feet,
then building to 2 to 3 feet. 
.monday...east wind 10 to 20 knots. mostly cloudy. showers likely
and a slight chance of thunderstorms in the morning, then a
chance of showers and a slight chance of thunderstorms in the
afternoon. waves building to 2 to 4 feet, then subsiding to 2 to
3 feet. 

$$