fzus53 kapx 091923
nshapx
expires:202609100330;;649293

nearshore marine forecast
national weather service gaylord mi
323 pm edt wed sep 9 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.


lmz346-100330-
manistee to point betsie mi-
323 pm edt wed sep 9 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...northwest wind 10 to 20 knots with gusts to around 25
knots. mostly clear. waves 2 to 4 feet subsiding to 2 to 3 feet 
after midnight. 
.thursday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. clear. waves 2 feet
or less. 
.friday...south wind 10 to 15 knots. sunny. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 100006
nshgrb
expires:202609100400;;660141

nearshore marine forecast
national weather service green bay wi
706 pm cdt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-100400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
706 pm cdt wed sep 9 2026

.tonight...w wind 10 to 15 kts. waves 2 ft or less. clear.
.thursday...nw wind 5 to 10 kts backing sw early in the
afternoon. waves 2 ft or less. sunny.
.thursday night...sw wind 5 to 10 kts. waves 2 ft or less. clear.
.friday...sw wind 5 to 10 kts becoming 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.  

$$

fzus53 kgrb 092249
nshgrb
expires:202609100400;;656900

nearshore marine forecast
national weather service green bay wi
548 pm cdt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-100400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
548 pm cdt wed sep 9 2026

.late this afternoon...w wind 10 to 15 kts. waves 2 ft or less.
sunny.
.tonight...w wind 10 to 15 kts. waves 2 ft or less. clear.
.thursday...nw wind 5 to 10 kts. waves 2 ft or less. mostly
sunny. 
.thursday night...sw wind 5 to 10 kts. waves 2 ft or less. clear.
.friday...sw wind 5 to 10 kts becoming s 15 to 25 kts in the late
morning and afternoon. waves 1 to 3 ft building to 4 to 7 ft in
the afternoon. sunny. a small craft advisory may be needed.  

$$

fzus53 kgrr 100006
nshgrr
expires:202609100800;;660118

nearshore marine forecast
national weather service grand rapids mi
805 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz846-100800-
holland to grand haven mi-
805 pm edt wed sep 9 2026

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

$$

fzus53 kgrr 100006
nshgrr
expires:202609100800;;660119

nearshore marine forecast
national weather service grand rapids mi
805 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz845-100800-
south haven to holland mi-
805 pm edt wed sep 9 2026

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

$$

fzus53 kgrr 100006
nshgrr
expires:202609100800;;660117

nearshore marine forecast
national weather service grand rapids mi
805 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz847-100800-
grand haven to whitehall mi-
805 pm edt wed sep 9 2026

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

$$

fzus53 kgrr 100006
nshgrr
expires:202609100800;;660120

nearshore marine forecast
national weather service grand rapids mi
805 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz844-100800-
st joseph to south haven mi-
805 pm edt wed sep 9 2026

.through early evening...southwest winds 15 to 20 knots. mostly
cloudy. waves 2 to 4 feet. 
.tonight...southwest winds 10 to 15 knots veering northwest after
midnight. partly cloudy. waves 1 to 3 feet. 
.thursday...north winds 10 to 15 knots. partly sunny. waves 1 to
3 feet. 
.thursday night...north winds 10 to 15 knots veering northeast 5 to
10 knots in the late evening and early morning, then veering east
after midnight. mostly clear. waves 1 to 2 feet. 
.friday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.friday night...southeast winds 5 to 15 knots. mostly clear. 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 around
1 foot. 
.monday...southeast winds 10 to 20 knots veering south early in the
afternoon. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 100006
nshgrr
expires:202609100800;;660115

nearshore marine forecast
national weather service grand rapids mi
805 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz849-100800-
pentwater to manistee mi-
805 pm edt wed sep 9 2026

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

$$

fzus53 kgrr 100006
nshgrr
expires:202609100800;;660116

nearshore marine forecast
national weather service grand rapids mi
805 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz848-100800-
whitehall to pentwater mi-
805 pm edt wed sep 9 2026

.through early evening...southwest winds 15 to 20 knots. partly
sunny. waves 3 to 5 feet. 
.tonight...southwest winds 15 to 20 knots veering northwest in the
late evening and overnight. partly cloudy. waves 2 to 4 feet. 
.thursday...northwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.thursday night...north winds 5 to 15 knots veering southeast in the
late evening and overnight. clear. waves around 1 foot. 
.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 building to 3 to 5 feet after midnight. 
.saturday...south winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.sunday...north winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 
.monday...southeast winds 15 to 20 knots veering south to 30 knots
in the late morning and afternoon. 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 kiwx 092024
nshiwx
expires:202609100215;;651598

nearshore marine forecast
national weather service northern indiana
424 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz046-100215-
michigan city in to new buffalo mi-
424 pm edt wed sep 9 2026

.tonight...southwest winds 10 knots or less becoming northwest.
mostly cloudy. waves 1 foot or less. 
.thursday...north winds 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.thursday night...north 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. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 50 degrees.

$$

fzus53 kiwx 092024
nshiwx
expires:202609100215;;651597

nearshore marine forecast
national weather service northern indiana
424 pm edt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz043-100215-
new buffalo mi to st joseph mi-
424 pm edt wed sep 9 2026

.tonight...southwest winds 10 knots or less becoming northwest.
mostly cloudy this evening, then becoming partly cloudy. waves
2 feet or less. 
.thursday...north winds 5 to 10 knots. partly sunny. waves 1 to
3 feet. 
.thursday night...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. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 50 degrees.

$$

fzus53 klot 091829
nshlot
expires:202609100315;;645822

nearshore marine forecast
national weather service chicago/romeoville il
129 pm cdt wed sep 9 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>742-100315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
129 pm cdt wed sep 9 2026

.late this afternoon...west winds 15 to 20 kt. partly cloudy.
waves around 1 ft. 
.tonight...west winds around 10 kt becoming northwest. mostly 
cloudy. waves 1 to 2 ft. 
.thursday...north winds around 10 kt becoming northeast in the
afternoon. mostly cloudy. waves 1 to 2 ft. 
.thursday night...east winds around 5 kt becoming west. clear. 
waves 1 to 2 ft.
.friday...southwest winds around 5 kt becoming southeast around 10
kt in the afternoon. sunny. waves 1 to 2 ft.

$$

fzus53 klot 091829
nshlot
expires:202609100315;;645823

nearshore marine forecast
national weather service chicago/romeoville il
129 pm cdt wed sep 9 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>745-100315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
129 pm cdt wed sep 9 2026

.late this afternoon...west winds 15 to 20 kt. mostly cloudy. 
waves 1 to 2 ft. 
.tonight...west winds 10 to 15 kt becoming northwest. mostly
cloudy. waves 1 to 2 ft. 
.thursday...north winds 10 to 15 kt. mostly cloudy. waves 1 to
3 ft. 
.thursday night...northeast winds around 5 kt becoming south.
mostly clear. waves around 1 ft. 
.friday...south wind around 5 kt increasing to around 10 kt by the
afternoon. sunny. waves around 1 ft.

$$

fzus53 kmkx 100010
nshmkx
expires:202609100400;;660637

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz646-100400-
wind point wi to winthrop harbor il-
710 pm cdt wed sep 9 2026

.tonight...southwest wind 5 to 10 knots becoming west 10 to
15 knots late in the evening, then veering northwest after
midnight easing to 5 to 10 knots early in the morning. partly
cloudy. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering northeast late
in the afternoon. partly sunny. waves around 1 foot. 
.thursday night...east wind 5 to 10 knots veering southwest 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. 

$$

fzus53 kmkx 100010
nshmkx
expires:202609100400;;660636

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz645-100400-
north point light to wind point wi-
710 pm cdt wed sep 9 2026

.tonight...southwest wind 5 to 10 knots becoming west 10 to
15 knots late in the evening, then veering northwest after
midnight easing to 5 to 10 knots early in the morning. partly
cloudy. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering east late in the
afternoon. partly sunny. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots veering southwest
early in the morning. clear. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south 5 to
15 knots late in the morning, then becoming 10 to 15 knots in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 100010
nshmkx
expires:202609100400;;660635

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz644-100400-
port washington to north point light wi-
710 pm cdt wed sep 9 2026

.tonight...west wind 5 to 10 knots becoming northwest 10 to
15 knots after midnight, then easing to 5 to 10 knots early in
the morning. mostly clear. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering east late in the
afternoon. mostly sunny. waves around 1 foot. 
.thursday night...southeast wind 5 knots becoming south late in
the evening, then veering southwest after midnight becoming
southwest 5 to 10 knots early in the morning. clear. waves nearly
calm. 
.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 early in the afternoon 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. 

$$

fzus53 kmkx 100010
nshmkx
expires:202609100400;;660634

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed sep 9 2026

for waters within five nautical miles of shore on lake michigan


lmz643-100400-
sheboygan to port washington wi-
710 pm cdt wed sep 9 2026

.tonight...west wind 10 to 15 knots veering northwest after
midnight, then easing to 5 to 10 knots early in the morning.
mostly clear. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering east late in the
afternoon. mostly sunny. waves around 1 foot. 
.thursday night...south 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 with
gusts to around 25 knots in the afternoon. sunny. waves around
1 foot building to 3 to 4 feet in the afternoon. 

$$