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fzus53 kapx 101440
nshapx
expires:202609102245;;221906

nearshore marine forecast
national weather service gaylord mi
1040 am edt thu sep 10 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.


lmz346-102245-
manistee to point betsie mi-
1040 am edt thu sep 10 2026

.today...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.tonight...south wind 5 to 10 knots. clear. waves 2 feet or less.
.friday...southwest wind 10 to 15 knots. sunny. waves 2 to
3 feet. 
.friday night...south wind 10 to 15 knots. partly cloudy. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kgrb 101941
nshgrb
expires:202609102200;;234453

nearshore marine forecast
national weather service green bay wi
241 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-102200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
241 pm cdt thu sep 10 2026

.this afternoon...nw wind 5 to 10 kts backing s early in the
afternoon. waves 2 ft or less. sunny.
.tonight...s wind 5 to 10 kts. waves 2 ft or less. clear.
.friday...sw wind 10 to 15 kts backing s 15 to 25 kts in the late
morning and afternoon. waves 1 to 3 ft building to 3 to 5 ft in
the afternoon. sunny. a small craft advisory may be needed. 
.friday night...s wind 15 to 25 kts. waves 3 to 5 ft. partly
cloudy in the evening then becoming mostly cloudy.  

$$
fzus53 kgrr 101823
nshgrr
expires:202609110800;;229597

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz846-110800-
holland to grand haven mi-
223 pm edt thu sep 10 2026

.through early evening...northwest winds around 15 knots. partly
sunny. waves 1 to 2 feet. 
.tonight...north winds 10 to 15 knots veering southeast 5 to
10 knots after midnight. mostly clear. waves 1 to 2 feet. 
.friday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves 1 foot or less. 
.friday night...south winds 5 to 10 knots backing southeast 10 to
15 knots in the late evening and overnight. partly cloudy. waves
1 to 2 feet. 
.saturday...south winds 15 to 20 knots veering southwest early in
the afternoon. partly sunny. waves 1 to 3 feet building to 2 to
4 feet in the late morning and afternoon. 
.saturday night...southwest winds 10 to 15 knots veering northwest
after midnight. partly cloudy. waves 2 to 4 feet. 
.sunday...north winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday...east winds 15 to 20 knots. partly sunny with a chance of
rain showers. waves 2 to 4 feet. 
.tuesday...southwest winds to 30 knots veering west 20 to 25 knots
early in the afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves 6 to 9 feet. 

$$
fzus53 kgrr 101823
nshgrr
expires:202609110800;;229599

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz844-110800-
st joseph to south haven mi-
223 pm edt thu sep 10 2026

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

$$
fzus53 kgrr 101823
nshgrr
expires:202609110800;;229598

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz845-110800-
south haven to holland mi-
223 pm edt thu sep 10 2026

.through early evening...north winds 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...north winds 10 to 15 knots veering east 5 to 10 knots
after midnight. mostly clear. waves 1 to 2 feet. 
.friday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.friday night...east winds around 5 knots veering southeast 10 to
15 knots in the late evening and overnight. partly cloudy. waves
1 foot or less. 
.saturday...south winds 10 to 20 knots veering southwest early in
the afternoon. mostly sunny. waves 1 to 3 feet. 
.saturday night...west winds 10 to 15 knots veering northwest after
midnight. partly cloudy. waves 1 to 3 feet. 
.sunday...north winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.monday...east winds 15 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.tuesday...southwest winds to 30 knots veering west 20 to 25 knots
early in the afternoon. mostly cloudy with a chance of rain showers.
waves 6 to 8 feet. 

$$
fzus53 kgrr 101823
nshgrr
expires:202609110800;;229596

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz847-110800-
grand haven to whitehall mi-
223 pm edt thu sep 10 2026

.through early evening...northwest winds around 15 knots. sunny.
waves 1 to 2 feet. 
.tonight...north winds 5 to 15 knots veering southeast after
midnight. mostly clear. waves 1 to 2 feet. 
.friday...southeast winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. sunny. waves around 1 foot. 
.friday night...south winds 5 to 15 knots increasing to 15 to
20 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.saturday...south winds 15 to 25 knots veering southwest early in
the afternoon. partly sunny. waves 3 to 5 feet. 
.saturday night...southwest winds around 15 knots veering northwest
after midnight. partly cloudy. waves 2 to 4 feet. 
.sunday...north winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.monday...east winds 15 to 25 knots veering southeast early in the
afternoon. partly sunny with a chance of rain showers. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.tuesday...southwest gales to 35 knots veering west to 30 knots
early in the afternoon. mostly cloudy with rain showers likely and a
chance of thunderstorms. waves 7 to 10 feet. 

$$
fzus53 kgrr 101823
nshgrr
expires:202609110800;;229595

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz848-110800-
whitehall to pentwater mi-
223 pm edt thu sep 10 2026

.through early evening...northwest winds 10 to 15 knots. sunny.
waves 1 to 2 feet. 
.tonight...north winds 5 to 10 knots veering southeast in the late
evening and overnight. mostly clear. waves around 1 foot. 
.friday...south winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.friday night...south winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.saturday...south winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.saturday night...southwest winds around 15 knots veering northwest
in the late evening and overnight. partly cloudy. waves 3 to 5 feet
subsiding to 2 to 4 feet in the late evening and overnight. 
.sunday...north winds 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...east winds 10 to 20 knots veering southeast 15 to 25 knots
early in the afternoon. partly sunny with a chance of rain showers.
waves 1 to 3 feet building to 4 to 6 feet in the late morning and
afternoon. 
.tuesday...southwest gales to 35 knots veering west to 30 knots in
the late morning and afternoon. mostly cloudy with rain showers
likely and a chance of thunderstorms. waves 7 to 11 feet. 

$$
fzus53 kgrr 101823
nshgrr
expires:202609110800;;229594

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz849-110800-
pentwater to manistee mi-
223 pm edt thu sep 10 2026

.through early evening...northwest winds 10 to 15 knots. sunny.
waves 1 to 2 feet. 
.tonight...northeast winds 5 to 15 knots veering southeast in the
late evening and overnight. mostly clear. waves around 1 foot. 
.friday...south winds 10 to 20 knots. sunny. waves 2 to 4 feet. 
.friday night...south winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.saturday...south winds 15 to 25 knots. partly sunny with a slight
chance of showers and thunderstorms. waves 3 to 5 feet. 
.saturday night...southwest winds 5 to 15 knots veering northwest
10 to 20 knots in the late evening and overnight. partly cloudy.
waves 3 to 5 feet subsiding to 2 to 4 feet in the late evening and
overnight. 
.sunday...northwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.monday...southeast winds 10 to 20 knots increasing to 15 to
25 knots early in the afternoon. partly sunny with a chance of rain
showers. waves 1 to 2 feet building to 3 to 5 feet in the late
morning and afternoon. 
.tuesday...southwest gales to 35 knots veering west to 30 knots in
the late morning and afternoon. mostly cloudy with rain showers.
waves 7 to 10 feet subsiding to 4 to 6 feet early in the afternoon. 

$$
fzus53 kiwx 101939
nshiwx
expires:202609110215;;234378

nearshore marine forecast
national weather service northern indiana
339 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz043-110215-
new buffalo mi to st joseph mi-
339 pm edt thu sep 10 2026

.tonight...north winds 10 knots or less becoming east. mostly
clear. waves 1 to 2 feet. 
.friday...southeast winds less than 10 knots. sunny. waves 1 foot
or less. 
.friday night...light and variable winds becoming south 5 to
10 knots. partly cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. mostly
sunny. waves 1 foot or less. 

the water temperature at st. joseph is 58 degrees and at michigan
city is 61 degrees.

$$
fzus53 kiwx 101939
nshiwx
expires:202609110215;;234379

nearshore marine forecast
national weather service northern indiana
339 pm edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz046-110215-
michigan city in to new buffalo mi-
339 pm edt thu sep 10 2026

.tonight...northeast winds 10 knots or less becoming east. partly
cloudy. waves 1 to 2 feet. 
.friday...southeast winds less than 10 knots. sunny. waves 1 foot
or less. 
.friday night...east winds 10 knots or less becoming south.
partly cloudy. waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
mostly sunny. waves 1 foot or less. 

the water temperature at st. joseph is 58 degrees and at michigan
city is 61 degrees.

$$
fzus53 klot 101943
nshlot
expires:202609110600;;234509

nearshore marine forecast
national weather service chicago/romeoville il
243 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan

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


lmz740>742-110600-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
243 pm cdt thu sep 10 2026

.tonight...northeast winds around 10 kt becoming southeast toward
daybreak. patchy fog after midnight, mainly north of wilmette 
harbor. waves 1 to 2 ft.
.friday...southeast winds around 10 kt becoming east in the
afternoon. sunny. waves 1 to 2 ft. 
.friday night...southeast winds around 10 kt becoming south
overnight. increasing cloudiness. waves 1 to 2 ft. 
.saturday...southwest winds 10 to 15 kt. partly cloudy. waves
1 to 2 ft.  

$$
fzus53 klot 101943
nshlot
expires:202609110600;;234510

nearshore marine forecast
national weather service chicago/romeoville il
243 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan

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


lmz743>745-110600-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
243 pm cdt thu sep 10 2026

.tonight...northeast winds around 10 kt becoming southeast toward
daybreak. mostly clear. waves 1 to 2 ft. 
.friday...east winds around 5 kt becoming northeast in the
afternoon. mostly sunny. waves around 1 ft. 
.friday night...east winds around 10 kt becoming south overnight.
mostly clear in the evening, then becoming partly cloudy. waves
around 1 ft. 
.saturday...southwest winds 10 to 15 kt. partly cloudy. waves
around 1 ft.  

$$
fzus53 klot 101503
nshlot
expires:202609110015;;222519

nearshore marine forecast
national weather service chicago/romeoville il
1003 am cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan

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


lmz740>745-110015-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
1003 am cdt thu sep 10 2026

.rest of today...north winds 10 to 15 kt becoming northeast in the
afternoon. mostly cloudy. waves 1 to 2 ft. 
.tonight...east winds around 10 kt becoming southeast overnight.
clear. waves 1 to 2 ft. 
.friday...southeast winds around 10 kt becoming east in the
afternoon. sunny. waves 1 to 2 ft. 
.friday night...southeast winds around 10 kt becoming south
overnight. partly cloudy. waves 1 to 2 ft.  

$$
fzus53 kmkx 101810
nshmkx
expires:202609102200;;228939

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz644-102200-
port washington to north point light wi-
110 pm cdt thu sep 10 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering southwest early
in the morning. mostly clear. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then rising to 10 to 20 knots early in the afternoon
becoming 15 to 20 knots late in the afternoon. sunny. waves
around 1 foot building to 2 to 4 feet late in the afternoon. 
.friday night...south wind 10 to 15 knots with gusts to around
20 knots becoming south 10 to 15 knots in the late evening and
early morning, then easing to 5 to 10 knots early in the morning.
partly cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late evening and overnight. 

$$
fzus53 kmkx 101810
nshmkx
expires:202609102200;;228938

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz643-102200-
sheboygan to port washington wi-
110 pm cdt thu sep 10 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering southwest after
midnight. clear. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots becoming south 10 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon becoming south 15 to 20 knots late in the
afternoon. sunny. waves around 1 foot building to 2 to 4 feet
late in the afternoon. 
.friday night...south wind 15 to 20 knots becoming 10 to 20 knots
late in the evening, then becoming 10 to 15 knots after midnight
becoming south 10 to 15 knots early in the morning. partly
cloudy. waves 3 to 4 feet. 

$$
fzus53 kmkx 101810
nshmkx
expires:202609102200;;228940

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz645-102200-
north point light to wind point wi-
110 pm cdt thu sep 10 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. sunny. waves around 1 foot. 
.tonight...east wind 5 to 10 knots veering southwest early in the
morning. mostly clear. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then rising to 10 to 15 knots with gusts to around
20 knots in the afternoon. sunny. waves around 1 foot. 
.friday night...south wind 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 

$$
fzus53 kmkx 101810
nshmkx
expires:202609102200;;228941

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz646-102200-
wind point wi to winthrop harbor il-
110 pm cdt thu sep 10 2026

.rest of today...northeast wind 5 to 10 knots. sunny. waves
around 1 foot. 
.tonight...east wind 5 to 10 knots veering south early in the
morning. clear. waves around 1 foot. 
.friday...south wind 5 to 10 knots rising to 10 to 15 knots early
in the afternoon, then backing southeast late in the afternoon.
sunny. waves 1 to 2 feet. 
.friday night...southeast wind 10 to 15 knots veering south early
in the morning. partly cloudy. waves 1 to 2 feet. 

$$
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