fzus53 kapx 110236
nshapx
expires:202609111045;;248750

nearshore marine forecast
national weather service gaylord mi
1036 pm 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.


lmz346-111045-
manistee to point betsie mi-
1036 pm edt thu sep 10 2026

.overnight...light winds becoming southeast 5 to 10 knots after
midnight. 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. 
.saturday...southwest wind 15 to 20 knots. chance of showers.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 110446
nshgrb
expires:202609111000;;252494

nearshore marine forecast
national weather service green bay wi
1146 pm cdt thu sep 10 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-111000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1146 pm cdt thu sep 10 2026

...small craft advisory in effect from friday afternoon through
saturday morning...

.rest of tonight...sw wind 5 to 10 kts. waves 2 ft or less.
clear.
.friday...s wind 10 to 15 kts increasing to 15 to 25 kts early in
the afternoon. waves 1 to 3 ft building to 3 to 5 ft in the
afternoon. sunny.
.friday night...s wind 10 to 15 kts. waves 3 to 5 ft. mostly
clear in the evening then becoming mostly cloudy. 
.saturday...sw wind 10 to 20 kts veering w 10 to 15 kts early in
the afternoon. waves 2 to 4 ft. partly cloudy.  

$$

fzus53 kgrr 110446
nshgrr
expires:202609110800;;252481

nearshore marine forecast
national weather service grand rapids mi
1246 am edt fri sep 11 2026

for waters within five nautical miles of shore on lake michigan


lmz848-110800-
whitehall to pentwater mi-
1246 am edt fri sep 11 2026

.rest of tonight...southeast winds 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.friday...south winds 10 to 15 knots. sunny. waves 1 to 2 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. 
.saturday night...southwest winds around 15 knots veering northwest
in the late evening and overnight. partly cloudy with a slight
chance of showers and thunderstorms. 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 2 to 4 feet. 
.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 8 to 12 feet subsiding
to 6 to 8 feet early in the afternoon. 

$$

fzus53 kgrr 110446
nshgrr
expires:202609110800;;252482

nearshore marine forecast
national weather service grand rapids mi
1246 am edt fri sep 11 2026

for waters within five nautical miles of shore on lake michigan


lmz847-110800-
grand haven to whitehall mi-
1246 am edt fri sep 11 2026

.rest of tonight...east winds 5 to 10 knots. mostly clear. waves
1 foot or less. 
.friday...southeast winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. sunny. waves 1 foot or less. 
.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 with a slight chance of rain showers.
waves 2 to 4 feet. 
.sunday...north winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...east winds 15 to 25 knots veering southeast early in the
afternoon. partly sunny with a chance of rain showers. waves 1 to
3 feet. 
.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 11 feet. 

$$

fzus53 kgrr 110446
nshgrr
expires:202609110800;;252483

nearshore marine forecast
national weather service grand rapids mi
1246 am edt fri sep 11 2026

for waters within five nautical miles of shore on lake michigan


lmz846-110800-
holland to grand haven mi-
1246 am edt fri sep 11 2026

.rest of tonight...east winds 5 to 10 knots. mostly clear. waves
1 foot or less. 
.friday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.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 with a slight chance of rain showers.
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 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 showers and
thunderstorms. waves 6 to 9 feet. 

$$

fzus53 kgrr 110446
nshgrr
expires:202609110800;;252485

nearshore marine forecast
national weather service grand rapids mi
1246 am edt fri sep 11 2026

for waters within five nautical miles of shore on lake michigan


lmz844-110800-
st joseph to south haven mi-
1246 am edt fri sep 11 2026

.rest of tonight...east winds 5 to 10 knots. 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 with a slight chance of rain
showers. waves 1 to 3 feet. 
.sunday...north winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon. 
.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 3 to 5 feet. 

$$

fzus53 kgrr 110446
nshgrr
expires:202609110800;;252484

nearshore marine forecast
national weather service grand rapids mi
1246 am edt fri sep 11 2026

for waters within five nautical miles of shore on lake michigan


lmz845-110800-
south haven to holland mi-
1246 am edt fri sep 11 2026

.rest of tonight...east winds 5 to 10 knots. mostly clear. waves
1 foot or less. 
.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 10 to
15 knots in the late evening and overnight. partly cloudy. waves
around 1 foot. 
.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 with a slight chance of rain showers. 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. mostly sunny. waves around
1 foot. 
.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 5 to 7 feet. 

$$

fzus53 kgrr 110446
nshgrr
expires:202609110800;;252480

nearshore marine forecast
national weather service grand rapids mi
1246 am edt fri sep 11 2026

for waters within five nautical miles of shore on lake michigan


lmz849-110800-
pentwater to manistee mi-
1246 am edt fri sep 11 2026

.rest of tonight...south winds 5 to 15 knots. mostly clear. waves
1 foot or less. 
.friday...south winds 10 to 20 knots. sunny. waves 1 to 3 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 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 with
a slight chance of rain showers. 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 3 feet. 
.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 11 feet subsiding to 6 to 8 feet early in the afternoon. 

$$

fzus53 kiwx 110141
nshiwx
expires:202609110915;;247069

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

for waters within five nautical miles of shore on lake michigan


lmz043-110915-
new buffalo mi to st joseph mi-
941 pm edt thu sep 10 2026

.overnight...northeast winds less than 10 knots becoming
east. mostly clear. waves around 1 foot. 
.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 110141
nshiwx
expires:202609110915;;247070

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

for waters within five nautical miles of shore on lake michigan


lmz046-110915-
michigan city in to new buffalo mi-
941 pm edt thu sep 10 2026

.overnight...northeast winds less than 10 knots becoming
east. mostly clear. waves around 1 foot. 
.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 110143
nshlot
expires:202609110915;;247202

nearshore marine forecast
national weather service chicago/romeoville il
843 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>745-110915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
843 pm cdt thu sep 10 2026

.rest of tonight...east winds around 10 kt becoming southeast 
late. partly cloudy early, then becoming clear. waves 1 to 2 ft.
.friday...east winds 5 to 10 5 kt becoming northeast around 10 kt 
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 110143
nshlot
expires:202609110915;;247201

nearshore marine forecast
national weather service chicago/romeoville il
843 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>742-110915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
843 pm cdt thu sep 10 2026

.rest of tonight...east winds around 10 kt becoming southeast
after midnight. 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. increasing cloudiness. waves 1 to 2 ft. 
.saturday...southwest winds 10 to 15 kt. partly cloudy. waves
1 to 2 ft.  

$$

fzus53 kmkx 110410
nshmkx
expires:202609111000;;251762

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

for waters within five nautical miles of shore on lake michigan


lmz646-111000-
wind point wi to winthrop harbor il-
1110 pm cdt thu sep 10 2026

.rest of tonight...southeast wind 5 to 10 knots. clear. waves
around 1 foot. 
.friday...south wind 5 to 10 knots backing southeast late in the
morning, then rising to 10 to 15 knots 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. 
.saturday...southwest wind 10 to 15 knots. partly sunny. waves
1 to 2 feet. 

$$

fzus53 kmkx 110410
nshmkx
expires:202609111000;;251761

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

for waters within five nautical miles of shore on lake michigan


lmz645-111000-
north point light to wind point wi-
1110 pm cdt thu sep 10 2026

.rest of tonight...southeast wind 5 to 10 knots veering south
early in the morning. clear. waves nearly calm. 
.friday...south wind 5 to 10 knots becoming southeast 10 to
15 knots 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. 
.saturday...southwest wind 10 to 15 knots with gusts to around
20 knots becoming southwest 10 to 15 knots late in the afternoon.
partly sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 110410
nshmkx
expires:202609111000;;251760

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

for waters within five nautical miles of shore on lake michigan


lmz644-111000-
port washington to north point light wi-
1110 pm cdt thu sep 10 2026

.rest of tonight...south wind 5 to 10 knots. clear. waves nearly
calm. 
.friday...south wind 5 to 10 knots rising to 10 to 15 knots with
gusts to around 20 knots early in the afternoon, then rising to
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 early in the morning.
partly cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.saturday...southwest wind 10 to 15 knots with gusts to around
20 knots veering west late in the afternoon. partly sunny. waves
1 to 2 feet. 

$$

fzus53 kmkx 110410
nshmkx
expires:202609111000;;251759

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

for waters within five nautical miles of shore on lake michigan


lmz643-111000-
sheboygan to port washington wi-
1110 pm cdt thu sep 10 2026

.rest of tonight...south wind 5 to 10 knots veering southwest
early in the morning. 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 easing to 10 to
15 knots after midnight, then becoming south 10 to 15 knots early
in the morning. partly cloudy. waves 2 to 4 feet. 
.saturday...southwest wind 15 to 20 knots easing to 10 to
15 knots with gusts to around 20 knots early in the afternoon,
then veering west late in the afternoon. partly sunny. waves 2 to
4 feet subsiding to 1 to 2 feet late in the afternoon. 

$$