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 kgrr 101341
nshgrr
expires:202609102100;;688451

nearshore marine forecast
national weather service grand rapids mi
941 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz846-102100-
holland to grand haven mi-
941 am edt thu sep 10 2026

.rest of today...northwest winds 10 to 15 knots. mostly cloudy.
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 around 5 knots increasing to 5 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. 
.sunday...north winds 10 to 15 knots backing northwest early in the
afternoon. mostly sunny. waves 2 to 4 feet. 
.monday...southeast winds 15 to 25 knots veering south early in the
afternoon. mostly cloudy with a chance of rain showers. waves 2 to
4 feet. 

$$

fzus53 kgrr 101341
nshgrr
expires:202609102100;;688453

nearshore marine forecast
national weather service grand rapids mi
941 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz844-102100-
st joseph to south haven mi-
941 am edt thu sep 10 2026

.rest of today...north winds around 10 knots. mostly cloudy. waves
1 to 3 feet. 
.tonight...north winds around 10 knots veering east after midnight.
mostly clear. waves around 1 foot. 
.friday...southeast winds 5 to 10 knots backing east early in the
afternoon. sunny. waves 1 foot or less. 
.friday night...southeast winds 5 to 15 knots. 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. 
.sunday...north winds 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday...southeast winds 10 to 15 knots veering south early in the
afternoon. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 101341
nshgrr
expires:202609102100;;688449

nearshore marine forecast
national weather service grand rapids mi
941 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz848-102100-
whitehall to pentwater mi-
941 am edt thu sep 10 2026

.rest of today...northwest winds 10 to 15 knots. mostly 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 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. 
.sunday...north winds 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday...southeast winds to 30 knots. mostly cloudy with a chance
of rain showers. waves 1 to 3 feet building to 4 to 6 feet in the
late morning and afternoon. 

$$

fzus53 kgrr 101341
nshgrr
expires:202609102100;;688448

nearshore marine forecast
national weather service grand rapids mi
941 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz849-102100-
pentwater to manistee mi-
941 am edt thu sep 10 2026

.rest of today...northwest winds 10 to 15 knots. mostly sunny. waves
1 to 2 feet. 
.tonight...northeast winds 5 to 15 knots veering south 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. waves 3 to
5 feet. 
.sunday...north winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 
.monday...southeast winds 15 to 25 knots veering south to 30 knots
early in the afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves 1 to 2 feet building to 3 to 5 feet in the late
morning and afternoon. 

$$

fzus53 kgrr 101341
nshgrr
expires:202609102100;;688452

nearshore marine forecast
national weather service grand rapids mi
941 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz845-102100-
south haven to holland mi-
941 am edt thu sep 10 2026

.rest of today...north winds 10 to 15 knots. mostly cloudy. waves
1 to 3 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 southwest early in
the afternoon. sunny. waves less than 1 foot. 
.friday night...southeast winds 5 to 15 knots. partly cloudy. waves
1 foot or less. 
.saturday...south winds 10 to 20 knots veering southwest early in
the afternoon. partly sunny. waves 1 to 3 feet. 
.sunday...north winds 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday...southeast winds 10 to 20 knots veering south early in the
afternoon. partly sunny with a chance of rain showers. waves 1 to
2 feet. 

$$

fzus53 kgrr 101341
nshgrr
expires:202609102100;;688450

nearshore marine forecast
national weather service grand rapids mi
941 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz847-102100-
grand haven to whitehall mi-
941 am edt thu sep 10 2026

.rest of today...northwest winds 10 to 15 knots. partly 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 5 to 15 knots veering southwest early in
the afternoon. sunny. waves around 1 foot. 
.friday night...south winds 10 to 20 knots. 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. 
.sunday...north winds 10 to 15 knots backing northwest early in the
afternoon. mostly sunny. waves 1 to 3 feet. 
.monday...southeast winds to 30 knots. mostly cloudy with a chance
of rain showers. waves 2 to 4 feet building to 3 to 5 feet in the
late morning and afternoon. 

$$

fzus53 kiwx 101435
nshiwx
expires:202609102015;;690237

nearshore marine forecast
national weather service northern indiana
1035 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz046-102015-
michigan city in to new buffalo mi-
1035 am edt thu sep 10 2026

.this afternoon...north winds 5 to 10 knots. mostly cloudy. waves
around 1 foot. 
.tonight...northeast winds 5 to 10 knots becoming light and
variable. mostly clear. waves 1 to 2 feet. 
.friday...light and variable winds. sunny. waves 1 foot or less. 
.friday night...southeast winds 10 knots or less becoming south.
partly cloudy. waves 1 foot or less. 

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

$$

fzus53 kiwx 101435
nshiwx
expires:202609102015;;690236

nearshore marine forecast
national weather service northern indiana
1035 am edt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz043-102015-
new buffalo mi to st joseph mi-
1035 am edt thu sep 10 2026

.this afternoon...north winds 5 to 10 knots. partly sunny. waves
1 to 2 feet. 
.tonight...north winds 5 to 10 knots becoming light and variable.
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. 

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

$$

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 101610
nshmkx
expires:202609102200;;224773

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz643-102200-
sheboygan to port washington wi-
1110 am 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 subsiding to 1 to 3 feet early in the
morning. 

$$

fzus53 kmkx 101610
nshmkx
expires:202609102200;;224774

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am 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-
1110 am cdt thu sep 10 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. sunny. waves nearly calm. 
.tonight...southeast wind 5 to 10 knots veering southwest early
in the morning. mostly clear. waves nearly calm. 
.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 101610
nshmkx
expires:202609102200;;224775

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am 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-
1110 am cdt thu sep 10 2026

.rest of today...northeast wind 5 to 10 knots veering east late
in the afternoon. mostly 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 101610
nshmkx
expires:202609102200;;224776

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am 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-
1110 am 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 around 1 foot. 
.friday night...southeast wind 10 to 15 knots veering south early
in the morning. partly cloudy. waves 1 to 2 feet. 

$$