fzus53 kapx 300655
nshapx
expires:202608301500;;594079

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lhz345-301500-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
255 am edt sun aug 30 2026

.today...light winds becoming east 5 to 10 knots in the morning.
patchy fog through the day. showers early in the morning. slight
chance of showers in the morning. waves 2 feet or less. 
.tonight...east wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. patchy fog. showers
likely. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594073

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lsz322-301500-
st. marys river point iroquois to e. potagannissing bay-
255 am edt sun aug 30 2026

.today...southeast wind 5 to 10 knots. patchy fog early in the
morning. chance of showers early in the morning. 
.tonight...east wind 10 to 15 knots. patchy fog. slight chance of
showers. 
.monday...southeast wind 10 to 15 knots. patchy fog. showers
likely and a chance of thunderstorms. 
.monday night...south wind 5 to 10 knots. chance of showers. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594072

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lsz321-301500-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
255 am edt sun aug 30 2026

.today...southeast wind 5 to 10 knots. chance of showers early in
the morning. areas of dense fog early in the morning. waves
2 feet or less. 
.tonight...southeast wind 10 to 15 knots. patchy fog. slight
chance of showers. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. patchy fog. showers
likely. waves 2 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594078

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lmz346-301500-
manistee to point betsie mi-
255 am edt sun aug 30 2026

.today...south wind 10 to 15 knots. showers early in the morning,
then showers likely in the morning. chance of showers and slight
chance of thunderstorms in the afternoon. waves 2 feet or less
building to 2 to 3 feet in the morning. 
.tonight...southeast wind 5 to 10 knots. patchy fog. chance of
showers and slight chance of thunderstorms. waves 2 to 3 feet. 
.monday...south wind 10 to 15 knots. patchy fog. chance of
showers. waves 2 to 4 feet. 
.monday night...south wind 10 to 15 knots. mostly cloudy. waves
2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594077

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lmz344-345-301500-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
255 am edt sun aug 30 2026

.today...south wind 10 to 15 knots early in the morning becoming
variable 10 knots or less. patchy fog through the day. showers
likely early in the morning. chance of showers in the morning,
then showers likely and slight chance of thunderstorms in the
afternoon. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. patchy fog. chance of
showers and slight chance of thunderstorms. waves 2 feet or less.
.monday...south wind 10 to 15 knots. patchy fog. showers likely.
waves 2 to 3 feet. 
.monday night...southwest wind 10 to 15 knots. mostly cloudy.
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 300655
nshapx
expires:202608301500;;594075

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lmz342-301500-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
255 am edt sun aug 30 2026

.today...southeast wind 5 to 10 knots becoming east early in the
evening. patchy fog through the day. showers early in the
morning. showers likely in the morning, then chance of showers in
the afternoon. waves 2 feet or less. 
.tonight...east wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...south wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594074

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lmz341-301500-
seul choix point to 5nm west of mackinac bridge-
255 am edt sun aug 30 2026

.today...southeast wind 5 to 10 knots. patchy fog early in the
morning. showers early in the morning. chance of showers in the
morning, then slight chance of showers in the afternoon. waves
2 feet or less. 
.tonight...east wind 10 to 15 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. patchy fog. showers
likely. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594076

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lmz323-301500-
grand traverse bay south of a line grand traverse light to
norwood mi-
255 am edt sun aug 30 2026

.today...south wind 5 to 10 knots early in the morning becoming
variable 10 knots or less. showers likely through the day. slight
chance of thunderstorms in the afternoon. patchy fog in the
morning. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...south wind 5 to 10 knots. patchy fog. showers likely.
waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
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 300655
nshapx
expires:202608301500;;594083

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lhz349-301500-
sturgeon pt to alabaster mi-
255 am edt sun aug 30 2026

.today...south wind 10 to 15 knots. showers through the day.
slight chance of thunderstorms in the afternoon. patchy fog in
the morning. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...south wind 5 to 10 knots. patchy fog. showers likely.
waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
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 300655
nshapx
expires:202608301500;;594082

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lhz348-301500-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
255 am edt sun aug 30 2026

.today...south wind 5 to 10 knots. patchy fog through the day.
showers likely early in the morning. showers in the morning, then
chance of showers and slight chance of thunderstorms in the
afternoon. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. patchy fog. showers
likely and a chance of thunderstorms. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
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 300655
nshapx
expires:202608301500;;594081

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lhz347-301500-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
255 am edt sun aug 30 2026

.today...southeast wind 5 to 10 knots. patchy fog through the
day. showers early in the morning. showers likely in the morning,
then slight chance of showers in the afternoon. waves 2 feet or
less. 
.tonight...southeast wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. patchy fog. showers
likely. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300655
nshapx
expires:202608301500;;594080

nearshore marine forecast
national weather service gaylord mi
255 am 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.


lhz346-301500-
st ignace to false detour channel-
255 am edt sun aug 30 2026

.today...southeast wind 5 to 10 knots. showers likely early in
the morning. chance of showers in the morning. patchy fog through
the day. waves 2 feet or less. 
.tonight...east wind 5 to 10 knots. patchy fog. chance of
showers. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. patchy fog. showers.
waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 300613
nshdlh
expires:202608301600;;590590

nearshore marine forecast
national weather service duluth mn
113 am 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.


lsz141-301600-
grand marais to taconite harbor mn-
113 am cdt sun aug 30 2026

...small craft advisory in effect from 10 am cdt this morning
through monday morning...

.today...northeast wind 10 to 15 knots. gusts up to 30 knots.
mostly cloudy. waves 1 to 3 feet. 
.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots early in the morning. chance of rain
showers through the night. chance of thunderstorms after
midnight. waves 2 to 4 feet. 
.monday...northeast wind 5 to 10 knots with gusts to around
20 knots 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. 
.monday night...west wind 5 knots. mostly cloudy in the evening
then becoming partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 300613
nshdlh
expires:202608301600;;590599

nearshore marine forecast
national weather service duluth mn
113 am 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.


lsz148-301600-
oak point to saxon harbor wi-
113 am cdt sun aug 30 2026

...small craft advisory in effect from 1 pm cdt this afternoon
through this evening...

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

$$

fzus53 kdlh 300613
nshdlh
expires:202608301600;;590589

nearshore marine forecast
national weather service duluth mn
113 am 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.


lsz140-301600-
grand portage to grand marais mn-
113 am cdt sun aug 30 2026

...small craft advisory in effect from 10 am cdt this morning
through monday morning...

.today...northeast wind 10 to 15 knots. gusts up to 25 knots.
mostly cloudy. waves 1 to 3 feet. 
.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. slight chance of rain showers in the
evening, then chance of rain showers and slight chance of
thunderstorms after midnight. waves 1 to 3 feet. 
.monday...northeast wind 10 to 15 knots. gusts up to 20 knots in
the morning. rain showers likely and chance of thunderstorms in
the morning, then slight chance of showers and thunderstorms in
the afternoon. waves 1 to 3 feet. 
.monday night...northwest wind 5 to 10 knots becoming west after
midnight. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595450

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am 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.


lhz443-301530-
port sanilac to port huron mi-
322 am edt sun aug 30 2026

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

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

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595447

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am 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.


lhz421-301530-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
322 am edt sun aug 30 2026

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

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

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595446

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am 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.


lhz422-301530-
inner saginaw bay sw of point au gres to bay port mi-
322 am edt sun aug 30 2026

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

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

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595448

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am 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.


lhz441-301530-
port austin to harbor beach mi-
322 am edt sun aug 30 2026

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

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

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595449

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am 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.


lhz442-301530-
harbor beach to port sanilac mi-
322 am edt sun aug 30 2026

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

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

$$

fzus53 kgrb 300623
nshgrb
expires:202608301000;;591090

nearshore marine forecast
national weather service green bay wi
123 am cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-301000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
123 am cdt sun aug 30 2026

.rest of the night...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. waves 3 to 5 ft. a slight chance
of showers and thunderstorms. a small craft advisory may be
needed. 
.sunday night...se wind 10 to 15 kts. waves 2 to 4 ft. a chance
of showers. 
.monday...s wind 10 to 15 kts. waves 2 to 4 ft. a chance of
showers and thunderstorms in the morning.  

$$

fzus53 kgrb 300623
nshgrb
expires:202608301000;;591089

nearshore marine forecast
national weather service green bay wi
123 am cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-301000-
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-
123 am cdt sun aug 30 2026

.rest of the night...s wind 10 to 15 kts. waves 2 ft or less.
patchy fog. 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 slight chance of showers and thunderstorms.
.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 and thunderstorms in the morning.  

$$

fzus53 kgrr 300623
nshgrr
expires:202608300800;;591008

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

for waters within five nautical miles of shore on lake michigan


lmz848-300800-
whitehall to pentwater mi-
223 am edt sun aug 30 2026

...small craft advisory in effect through this evening...

.rest of tonight...south winds 15 to 25 knots. rain showers likely
and a chance of thunderstorms. waves 3 to 5 feet. 
.sunday...south winds 15 to 25 knots. mostly cloudy with a chance of
showers and thunderstorms. waves 4 to 6 feet. 
.sunday night...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
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 15 to 25 knots veering southwest 10 to
15 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.tuesday...south winds 5 to 10 knots. partly sunny. waves 1 to
3 feet. 
.wednesday...west winds 10 to 15 knots backing south in the late
morning and early afternoon, then veering southwest early in the
afternoon. partly sunny. waves 1 to 2 feet. 
.thursday...northeast winds around 10 knots backing north early in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 300623
nshgrr
expires:202608300800;;591009

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

for waters within five nautical miles of shore on lake michigan


lmz847-300800-
grand haven to whitehall mi-
223 am edt sun aug 30 2026

...small craft advisory in effect through this evening...

.rest of tonight...south winds 20 to 25 knots. cloudy with a chance
of showers and thunderstorms. waves 3 to 5 feet. 
.sunday...south winds 20 to 25 knots. rain showers and a 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 3 to
5 feet. 
.monday night...southwest winds 10 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.tuesday...south winds 10 to 15 knots. partly sunny with a chance of
showers and thunderstorms. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...northeast winds around 10 knots backing northwest early
in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 300623
nshgrr
expires:202608300800;;591007

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

for waters within five nautical miles of shore on lake michigan


lmz849-300800-
pentwater to manistee mi-
223 am edt sun aug 30 2026

...small craft advisory in effect through this evening...

.rest of tonight...south winds 15 to 20 knots. rain showers likely
and a chance of thunderstorms. waves 2 to 4 feet. 
.sunday...south winds 15 to 25 knots. rain showers likely and a
chance of thunderstorms. waves 3 to 5 feet. 
.sunday night...south winds 10 to 15 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
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...south winds 15 to 25 knots becoming southwest 5 to
15 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.tuesday...south winds 5 to 15 knots. partly sunny. waves 1 to
3 feet. 
.wednesday...west winds 5 to 10 knots backing south in the late
morning and early afternoon, then veering northwest early in the
afternoon. partly sunny with a chance of showers and thunderstorms.
waves around 1 foot. 
.thursday...northeast winds 5 to 10 knots backing north 10 to
15 knots early in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 300610
nshmkx
expires:202608300900;;590454

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-300900-
sheboygan to port washington wi-
110 am cdt sun aug 30 2026

.rest of tonight...south wind 15 to 20 knots. chance of showers
and thunderstorms. waves 3 to 4 feet. 
.sunday...south wind 15 to 20 knots easing to 10 to 15 knots late
in the afternoon. chance of showers and thunderstorms. waves 3 to
4 feet. 
.sunday night...south wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then rising to 10 to 15 knots early in the
morning. slight chance of showers through around midnight. slight
chance of thunderstorms through the night. chance of showers
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.monday...south wind 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and afternoon. chance of showers and
slight chance of thunderstorms in the morning. waves 2 to 4 feet.

$$

fzus53 kmkx 300610
nshmkx
expires:202608300900;;590455

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-300900-
port washington to north point light wi-
110 am cdt sun aug 30 2026

.rest of tonight...south wind 10 to 15 knots with gusts to around
20 knots. chance of showers and thunderstorms. waves 2 to 4 feet.
.sunday...south wind 10 to 15 knots with gusts to around 20 knots
rising to 15 to 20 knots late in the morning, then becoming
southwest 10 to 15 knots with gusts to around 20 knots early in
the afternoon becoming southwest 10 to 15 knots late in the
afternoon. chance of showers and thunderstorms in the morning.
slight chance of showers and thunderstorms in the afternoon.
waves 2 to 4 feet. 
.sunday night...south wind 10 to 15 knots easing to 5 to 10 knots
in the late evening and early morning, then becoming south 5 to
10 knots early in the morning. chance of showers and slight
chance of thunderstorms after midnight. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots veering southwest with gusts
to around 20 knots late in the afternoon. chance of showers and
slight chance of thunderstorms in the morning. waves 1 to 2 feet.

$$

fzus53 kmqt 300301
nshmqt
expires:202608300800;;583773

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...variable wind less than 10 knots. cloudy.
patchy fog through the night. 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 300301
nshmqt
expires:202608300800;;583772

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...variable wind less than 10 knots becoming east
less than 10 knots late. cloudy. patchy fog through the night.
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. 

$$

fzus53 kmqt 300301
nshmqt
expires:202608300800;;583771

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...south wind less than 10 knots backing
southeast late. cloudy. patchy fog through the night. 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 300301
nshmqt
expires:202608300800;;583770

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...southeast wind less than 10 knots. mostly
cloudy. patchy fog through the night. 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 300301
nshmqt
expires:202608300800;;583769

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026 /1001 pm cdt sat aug 29 2026/

.rest of tonight...variable wind less than 10 knots. mostly
cloudy. patchy fog. 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 300301
nshmqt
expires:202608300800;;583768

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...south wind 5 to 15 knots. cloudy with a chance
of showers. patchy fog. 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 300301
nshmqt
expires:202608300800;;583767

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...south wind 5 to 15 knots. cloudy. a chance of
showers by midnight, then a slight chance of showers late. patchy
fog through the night. 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 300301
nshmqt
expires:202608300800;;583775

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...south wind less than 10 knots backing
southeast late. cloudy. patchy fog through the night. 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 300301
nshmqt
expires:202608300800;;583776

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...south wind less than 10 knots backing
southeast late. cloudy. a slight chance of showers by midnight.
patchy fog through the night. 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 300301
nshmqt
expires:202608300800;;583777

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...southwest wind less than 10 knots backing
south late. cloudy. a 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 300301
nshmqt
expires:202608300800;;583774

nearshore marine forecast
national weather service marquette mi
1100 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-
1101 pm edt sat aug 29 2026

.rest of tonight...south wind less than 10 knots by midnight
becoming variable. cloudy. patchy fog through the night. 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. 

$$