fzus53 kapx 290242
nshapx
expires:202508291045;;512706

nearshore marine forecast
national weather service gaylord mi
1042 pm edt thu aug 28 2025

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.


lmz346-291045-
manistee to point betsie mi-
1042 pm edt thu aug 28 2025

.overnight...northeast wind 5 to 10 knots. partly cloudy early in
the evening then becoming mostly cloudy. waves 2 to 3 feet
subsiding to 2 feet or less after midnight. 
.friday...north wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.friday night...light winds. mostly clear. waves 2 feet or less. 
.saturday...light winds. sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 290332
nshgrb
expires:202508291000;;514526

nearshore marine forecast
national weather service green bay wi
1032 pm cdt thu aug 28 2025

for waters within five nautical miles of the shore on lake michigan


lmz542-543-291000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1032 pm cdt thu aug 28 2025

.rest of the night...ne wind 10 to 20 kts decreasing to 5 to
10 kts after midnight. partly cloudy. waves 2 to 4 ft subsiding
to 1 to 3 ft toward daybreak. 
.friday...ne wind 5 to 10 kts veering e in the afternoon. a
slight chance of sprinkles in the morning. waves 2 ft or less. 
.friday night...e wind around 5 kts veering w after midnight.
mostly clear. waves 2 ft or less. 
.saturday...sw wind around 5 kts backing s in the afternoon.
mostly sunny. waves 2 ft or less. 

$$

fzus53 kgrb 290148
nshgrb
expires:202508290800;;510919

nearshore marine forecast
national weather service green bay wi
848 pm cdt thu aug 28 2025

for waters within five nautical miles of the shore on lake michigan


lmz542-290800-
sturgeon bay to two rivers wi-
848 pm cdt thu aug 28 2025

.tonight...ne wind 10 to 20 kts decreasing to 5 to 10 kts after
midnight. mostly clear. waves 2 to 4 ft subsiding to 1 to 3 ft
late in the night. 
.friday...ne wind 5 to 10 kts veering e in the afternoon. a
slight chance of sprinkles in the morning. waves 2 ft or less. 
.friday night...se wind 5 to 10 kts veering w after midnight.
mostly clear. waves 2 ft or less. 
.saturday...sw wind 5 to 10 kts backing s in the afternoon.
mostly sunny. waves 2 ft or less. 

$$

fzus53 kgrb 290148
nshgrb
expires:202508290800;;510918

nearshore marine forecast
national weather service green bay wi
848 pm cdt thu aug 28 2025

for waters within five nautical miles of the shore on lake michigan


lmz543-290800-
two rivers to sheboygan wi-
848 pm cdt thu aug 28 2025

...small craft advisory in effect until 10 pm cdt this evening...

.tonight...ne wind 10 to 20 kts with gusts to around 25 kts
decreasing to 5 to 10 kts after midnight. mostly clear. waves
2 to 4 ft subsiding to 1 to 3 ft late in the night. 
.friday...ne wind 5 to 10 kts veering e in the afternoon. a
slight chance of sprinkles in the morning. waves 1 to 3 ft. 
.friday night...e wind around 5 kts backing nw after midnight.
mostly clear. waves 2 ft or less. 
.saturday...sw wind around 5 kts backing s in the afternoon.
mostly sunny. waves 2 ft or less. 

$$

fzus53 kgrr 290205
nshgrr
expires:202508290900;;511531

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz844-290900-
st joseph to south haven mi-
1005 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.rest of tonight...northeast winds 10 to 20 knots. mostly clear.
waves 5 to 7 feet subsiding to 2 to 4 feet toward daybreak. 
.friday...northeast winds around 10 knots backing north. mostly
sunny. waves 1 to 3 feet. 
.friday night...north winds 5 to 10 knots veering southeast toward
daybreak. mostly clear. waves around 1 foot. 
.saturday...southeast winds around 5 knots veering west, then
veering northwest late in the day. sunny. waves 1 foot or less. 
.saturday night...north winds 5 to 10 knots veering east after
midnight. mostly clear. waves less than 1 foot. 
.sunday...southeast winds around 5 knots backing north. sunny. waves
less than 1 foot. 
.labor day...southeast winds 5 to 10 knots backing north. sunny.
waves less than 1 foot. 
.tuesday...south winds 5 to 10 knots veering west late in the day.
sunny. waves less than 1 foot. 

$$

fzus53 kgrr 290205
nshgrr
expires:202508290900;;511530

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz845-290900-
south haven to holland mi-
1005 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.rest of tonight...northeast winds 10 to 20 knots. mostly clear.
waves 4 to 6 feet subsiding to 2 to 3 feet toward daybreak. 
.friday...northeast winds around 10 knots backing north. mostly
sunny. waves around 1 foot. 
.friday night...north winds 10 to 15 knots veering east 5 to
10 knots toward daybreak. mostly clear. waves around 1 foot. 
.saturday...southeast winds around 5 knots veering west, then
veering northwest late in the day. sunny. waves less than 1 foot. 
.saturday night...north winds 5 to 10 knots veering east after
midnight. mostly clear. waves less than 1 foot. 
.sunday...east winds 5 to 10 knots backing northwest. sunny. waves
less than 1 foot. 
.labor day...southeast winds 5 to 10 knots veering west, then
veering northwest late in the day. sunny. waves less than 1 foot. 
.tuesday...southeast winds around 10 knots veering west. mostly
sunny. waves less than 1 foot. 

$$

fzus53 kgrr 290205
nshgrr
expires:202508290900;;511529

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz846-290900-
holland to grand haven mi-
1005 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.rest of tonight...northeast winds 10 to 20 knots. mostly clear.
waves 2 to 4 feet subsiding to 1 to 2 feet toward daybreak. 
.friday...northeast winds around 10 knots backing north. mostly
sunny. waves around 1 foot. 
.friday night...north winds 10 to 15 knots veering east 5 to
10 knots toward daybreak. mostly clear. waves around 1 foot. 
.saturday...east winds 5 to 10 knots veering southwest, then veering
northwest late in the day. sunny. waves less than 1 foot. 
.saturday night...north winds 5 to 10 knots veering northeast after
midnight. mostly clear. waves less than 1 foot. 
.sunday...east winds 5 to 10 knots veering west, then veering
northwest late in the day. sunny. waves less than 1 foot. 
.labor day...southeast winds 5 to 10 knots veering southwest, then
veering northwest late in the day. sunny. waves less than 1 foot. 
.tuesday...southeast winds around 10 knots veering southwest. mostly
sunny. waves less than 1 foot. 

$$

fzus53 kgrr 290205
nshgrr
expires:202508290900;;511528

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz847-290900-
grand haven to whitehall mi-
1005 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.rest of tonight...northeast winds 10 to 20 knots. mostly clear.
waves 2 to 3 feet. 
.friday...northeast winds 5 to 10 knots backing northwest 5 to
15 knots. mostly sunny. waves around 1 foot. 
.friday night...north winds 10 to 15 knots veering northeast 5 to
10 knots after midnight. mostly clear. waves around 1 foot. 
.saturday...east winds 5 to 10 knots veering southwest, then veering
northwest late in the day. sunny. waves less than 1 foot. 
.saturday night...north winds 5 to 10 knots veering east toward
daybreak. mostly clear. waves less than 1 foot. 
.sunday...southeast winds 5 to 10 knots veering southwest, then
veering northwest late in the day. sunny. waves less than 1 foot. 
.labor day...southeast winds 5 to 10 knots veering southwest, then
veering northwest late in the day. sunny. waves less than 1 foot. 
.tuesday...southeast winds around 10 knots veering southwest. sunny.
waves 1 foot or less. 

$$

fzus53 kgrr 290205
nshgrr
expires:202508290900;;511527

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz848-290900-
whitehall to pentwater mi-
1005 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.rest of tonight...northeast winds 10 to 20 knots. mostly clear.
waves 2 to 4 feet subsiding to 1 to 3 feet toward daybreak. 
.friday...northeast winds 5 to 10 knots backing north 5 to 15 knots.
sunny. waves around 1 foot. 
.friday night...north winds 10 to 15 knots veering east 5 to
10 knots after midnight. mostly clear. waves 1 foot or less. 
.saturday...east winds 5 to 10 knots veering southwest, then veering
northwest late in the day. sunny. waves less than 1 foot. 
.saturday night...north winds 5 to 10 knots veering east toward
daybreak. mostly clear. waves less than 1 foot. 
.sunday...south winds 5 to 10 knots veering west late in the day.
sunny. waves less than 1 foot. 
.labor day...southeast winds 5 to 10 knots veering west late in the
day. sunny. waves less than 1 foot. 
.tuesday...south winds 5 to 10 knots veering southwest 10 to
15 knots. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 290205
nshgrr
expires:202508290900;;511526

nearshore marine forecast
national weather service grand rapids mi
1005 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz849-290900-
pentwater to manistee mi-
1005 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.rest of tonight...northeast winds 10 to 20 knots veering east 5 to
10 knots toward daybreak. partly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet toward daybreak. 
.friday...east winds 5 to 10 knots backing north 5 to 15 knots.
sunny. waves around 1 foot. 
.friday night...north winds 5 to 10 knots veering east after
midnight. mostly clear. waves 1 foot or less. 
.saturday...southeast winds around 5 knots veering west. sunny.
waves less than 1 foot. 
.saturday night...west winds 5 to 10 knots backing southeast after
midnight. mostly clear. waves less than 1 foot. 
.sunday...south winds 5 to 10 knots veering west. sunny. waves less
than 1 foot. 
.labor day...southeast winds 5 to 10 knots veering west late in the
day. sunny. waves less than 1 foot. 
.tuesday...south winds 5 to 10 knots veering southwest 10 to
15 knots. sunny. waves 1 foot or less. 

$$

fzus53 kiwx 290149
nshiwx
expires:202508290815;;510922

nearshore marine forecast
national weather service northern indiana
949 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz043-290815-
new buffalo mi to st joseph mi-
949 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.overnight...north winds 15 to 20 knots becoming northeast
10 to 15 knots. gusts up to 25 knots. mostly clear. waves 3 to
6 feet. 
.friday...northeast winds 5 to 10 knots becoming north. mostly
sunny. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...north winds 10 knots or less becoming east.
mostly clear. waves around 1 foot. 
.saturday...southeast winds less than 10 knots becoming north.
sunny. waves 1 foot or less. 

the water temperature at st. joseph is 71 degrees and at michigan
city is 71 degrees.


$$

fzus53 kiwx 290149
nshiwx
expires:202508290815;;510921

nearshore marine forecast
national weather service northern indiana
949 pm edt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz046-290815-
michigan city in to new buffalo mi-
949 pm edt thu aug 28 2025

...small craft advisory in effect until 8 am edt friday...

.overnight...north winds 15 to 20 knots becoming northeast
10 to 15 knots. mostly clear. waves 3 to 6 feet. 
.friday...northeast winds 5 to 10 knots becoming north. mostly
sunny. waves 2 to 4 feet subsiding to 1 to 2 feet. 
.friday night...north winds 10 knots or less becoming east.
mostly clear. waves around 1 foot. 
.saturday...southeast winds less than 10 knots. sunny. waves
1 foot or less. 

the water temperature at st. joseph is 71 degrees and at michigan
city is 71 degrees.


$$

fzus53 klot 290220
nshlot
expires:202508290930;;512213

nearshore marine forecast
national weather service chicago/romeoville il
920 pm cdt thu aug 28 2025

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>745-290930-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
920 pm cdt thu aug 28 2025

...small craft advisory in effect through friday morning...

.rest of tonight...northeast winds 20 to 25 kt diminishing to 15
to 20 kt late. mostly clear. waves 5 to 8 ft occasionally to 10 
ft subsiding to 4 to 7 ft occasionally to 9 ft. 
.friday...northeast winds 10 to 15 kt becoming north. mostly
sunny in the morning, then becoming partly cloudy. waves 3 to
6 ft occasionally to 8 ft subsiding to 2 to 4 ft in the early
afternoon and then to 1 to 3 ft late.
.friday night...northeast winds 5 to 10 kt becoming east
overnight. mostly clear. waves 1 to 3 ft. 
.saturday...southeast winds 5 to 10 kt becoming northeast in the
afternoon. mostly sunny. waves around 1 ft.  

$$

fzus53 klot 290220
nshlot
expires:202508290930;;512212

nearshore marine forecast
national weather service chicago/romeoville il
920 pm cdt thu aug 28 2025

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>742-290930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
920 pm cdt thu aug 28 2025

...small craft advisory in effect through friday afternoon...

.rest of tonight...northeast winds 20 to 25 kt diminishing to 15
to 20 kt late. mostly clear. waves 5 to 8 ft occasionally to 10 
ft subsiding to 4 to 6 ft occasionally to 8 ft late.
.friday...northeast winds 10 to 15 kt. partly cloudy. waves 3 to
6 ft occasionally to 8 ft subsiding to 2 to 4 ft in the early
afternoon and then to 1 to 3 ft late.
.friday night...northeast winds 5 to 10 kt. partly cloudy. waves
1 to 3 ft. 
.saturday...east winds 5 to 10 kt becoming northeast in the
afternoon. partly cloudy in the morning, then becoming mostly 
sunny. waves around 1 ft. 

$$

fzus53 kmkx 290405
nshmkx
expires:202508291000;;515503

nearshore marine forecast
national weather service milwaukee/sullivan wi
1105 pm cdt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz643-291000-
sheboygan to port washington wi-
1105 pm cdt thu aug 28 2025

...small craft advisory in effect until 7 am cdt friday...

.rest of tonight...northeast wind 10 to 15 knots. partly cloudy.
waves 3 to 4 feet. 
.friday...north wind 5 to 10 knots veering east late in the
afternoon. partly sunny. waves 2 to 4 feet subsiding to 1 to
2 feet in the late morning and afternoon. 
.friday night...east wind 5 to 10 knots becoming northeast after
midnight, then backing northwest early in the morning. partly
cloudy. waves around 1 foot. 
.saturday...west wind 5 knots becoming south late in the morning,
then backing southeast early in the afternoon becoming southeast
5 to 10 knots late in the afternoon. sunny. waves nearly calm. 

$$

fzus53 kmkx 290405
nshmkx
expires:202508291000;;515504

nearshore marine forecast
national weather service milwaukee/sullivan wi
1105 pm cdt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz644-291000-
port washington to north point light wi-
1105 pm cdt thu aug 28 2025

...small craft advisory in effect until 7 am cdt friday...

.rest of tonight...northeast wind 10 to 15 knots. partly cloudy.
waves 3 to 5 feet subsiding to 3 to 4 feet early in the morning. 
.friday...northeast wind 5 to 10 knots veering east late in the
afternoon. partly sunny. waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.friday night...east wind 5 to 10 knots backing northeast after
midnight, then becoming north early in the morning. partly
cloudy. waves around 1 foot. 
.saturday...northwest wind 5 knots becoming southeast in the late
morning and early afternoon, then becoming southeast 5 to
10 knots late in the afternoon. mostly sunny. waves nearly calm. 

$$

fzus53 kmkx 290405
nshmkx
expires:202508291000;;515505

nearshore marine forecast
national weather service milwaukee/sullivan wi
1105 pm cdt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz645-291000-
north point light to wind point wi-
1105 pm cdt thu aug 28 2025

...small craft advisory in effect until 7 am cdt friday...

.rest of tonight...northeast wind 10 to 15 knots. partly cloudy.
waves 4 to 6 feet. 
.friday...northeast wind 5 to 10 knots veering east late in the
afternoon. partly sunny. waves 3 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.friday night...northeast wind 5 to 10 knots. partly cloudy.
waves around 1 foot. 
.saturday...north wind 5 to 10 knots veering east late in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 290405
nshmkx
expires:202508291000;;515506

nearshore marine forecast
national weather service milwaukee/sullivan wi
1105 pm cdt thu aug 28 2025

for waters within five nautical miles of shore on lake michigan


lmz646-291000-
wind point wi to winthrop harbor il-
1105 pm cdt thu aug 28 2025

...small craft advisory in effect until 7 am cdt friday...

.rest of tonight...northeast wind 10 to 15 knots. mostly clear.
waves 4 to 6 feet subsiding to 3 to 5 feet early in the morning. 
.friday...northeast wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then becoming northeast 5 to 10 knots in the
afternoon. partly sunny. waves 3 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.friday night...northeast wind 5 to 10 knots. partly cloudy.
waves around 1 foot. 
.saturday...northeast wind 5 to 10 knots veering east in the
afternoon. mostly sunny. waves around 1 foot. 

$$