fzus51 kcle 231421
nshcle
expires:202608232015;;227630

nearshore marine forecast
national weather service cleveland oh
1021 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lez142-143-232015-
maumee bay to reno beach oh-reno beach to the islands oh-
1021 am edt sun aug 23 2026

.this afternoon...northwest winds 15 to 20 knots becoming west. a
chance of waterspouts late. a slight chance of showers and
thunderstorms late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts in the evening. a slight chance of showers and
thunderstorms in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday...west winds 10 to 15 knots increasing to 15 to 20 knots.
sunny. waves 1 to 3 feet. 
.monday night...west winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. mostly clear. waves 1 to 3 feet
subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 76 degrees, off cleveland 76
degrees, and off erie 76 degrees.

$$

fzus51 kcle 231421
nshcle
expires:202608232015;;227631

nearshore marine forecast
national weather service cleveland oh
1021 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lez144-145-232015-
the islands to vermilion oh-vermilion to avon point oh-
1021 am edt sun aug 23 2026

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

.this afternoon...northwest winds 15 to 20 knots becoming west. a
chance of waterspouts late. a slight chance of showers and
thunderstorms late. waves 3 to 5 feet subsiding to 2 to 4 feet.
waves occasionally around 6 feet. 
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts. a chance of showers and thunderstorms in the
evening, then a slight chance of showers overnight. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.monday...west winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.monday night...west winds 15 to 20 knots diminishing to 5 to
15 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 76 degrees, off cleveland 76
degrees, and off erie 76 degrees.

$$

fzus53 kdtx 231339
nshdtx
expires:202608232145;;226061

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lez444-232145-
michigan waters of lake erie from detroit river to north cape mi-
939 am edt sun aug 23 2026

.rest of today...northwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. mostly sunny. waves 1 to
3 feet. 
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. partly cloudy early in the evening then
clearing. a slight chance of showers and thunderstorms early in
the evening. waves 1 to 3 feet. 
.monday...west winds 10 to 15 knots. sunny. waves 1 to 3 feet. 
.monday night...west winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 70 degrees.

$$

fzus53 kdtx 231339
nshdtx
expires:202608232145;;226056

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lhz422-232145-
inner saginaw bay sw of point au gres to bay port mi-
939 am edt sun aug 23 2026

...small craft advisory in effect through late tonight...

.rest of today...northwest winds 20 to 25 knots. gusts to
30 knots late in the morning then gusts to 30 knots late in the
afternoon. mostly sunny late in the morning becoming partly
cloudy. waves 2 to 4 feet. 
.tonight...northwest winds to 30 knots diminishing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. partly cloudy. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.monday...west winds 20 to 25 knots becoming northwest 15 to
20 knots early in the afternoon. partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 2 to 4 feet. 
.monday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly clear.
waves 1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 231339
nshdtx
expires:202608232145;;226059

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lhz442-232145-
harbor beach to port sanilac mi-
939 am edt sun aug 23 2026

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

.rest of today...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots late in the afternoon.
partly cloudy. a slight chance of showers and thunderstorms late
in the morning, then a chance of showers and thunderstorms in the
afternoon. waves 5 to 7 feet. waves occasionally around 10 feet. 
.tonight...northwest winds 15 to 20 knots. partly cloudy until
early morning becoming mostly cloudy. a chance of showers and
thunderstorms early in the evening, then a slight chance of
thunderstorms in the late evening and early morning. a slight
chance of showers in the late evening and overnight. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...west winds 20 to 25 knots with gusts to 30 knots
becoming northwest 15 to 20 knots early in the afternoon. partly
cloudy until late afternoon becoming mostly cloudy. a slight
chance of showers early in the morning. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.monday night...northwest winds 10 to 15 knots. mostly cloudy
early in the evening becoming mostly clear. waves 3 to 5 feet.
waves occasionally around 7 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 231339
nshdtx
expires:202608232145;;226060

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
939 am edt sun aug 23 2026

for waters within five nautical miles of shore

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.


lhz443-232145-
port sanilac to port huron mi-
939 am edt sun aug 23 2026

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

.rest of today...northwest winds 20 to 25 knots diminishing to
15 to 20 knots late in the afternoon. partly cloudy. a chance of
showers and thunderstorms in the afternoon. waves 3 to 5 feet.
waves occasionally around 7 feet. 
.tonight...northwest winds 15 to 20 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening, then a
slight chance of showers in the late evening and overnight. a
slight chance of waterspouts in the late evening and early
morning. waves 2 to 4 feet. 
.monday...west winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon, then becoming northwest
15 to 20 knots early in the afternoon. partly cloudy until late
afternoon becoming mostly cloudy. a slight chance of showers
early in the morning. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 15 knots diminishing to
5 to 10 knots in the late evening and early morning, then
increasing to 10 to 15 knots after midnight. mostly cloudy early
in the evening then clearing. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrr 231711
nshgrr
expires:202608240800;;233675

nearshore marine forecast
national weather service grand rapids mi
111 pm edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-240800-
pentwater to manistee mi-
111 pm edt sun aug 23 2026

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

.through early evening...northwest winds 20 to 25 knots. mostly
sunny. waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots. partly cloudy. waves 3 to
5 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 3 to 5 feet. 
.monday night...northwest winds 5 to 15 knots backing south after
midnight. partly cloudy. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots veering southwest 10 to
20 knots in the late morning and afternoon. mostly sunny. waves 1 to
2 feet. 
.tuesday night...south winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet building to 3 to 5 feet in the late evening and
overnight. 
.wednesday...south winds to 30 knots. partly sunny with a chance of
showers and thunderstorms. waves 4 to 6 feet. 
.thursday...northwest winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.friday...north winds 10 to 20 knots. sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 231711
nshgrr
expires:202608240800;;233680

nearshore marine forecast
national weather service grand rapids mi
111 pm edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-240800-
st joseph to south haven mi-
111 pm edt sun aug 23 2026

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

.through early evening...northwest winds 20 to 25 knots. sunny.
waves 5 to 7 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots after midnight. mostly clear. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...north winds 5 to 15 knots backing northwest in the late
morning and afternoon. sunny. waves 1 to 3 feet building to 2 to
4 feet early in the afternoon. 
.monday night...northwest winds 5 to 15 knots backing west around
5 knots after midnight. mostly clear. waves 2 to 4 feet. 
.tuesday...southwest winds 5 to 10 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...south winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.wednesday...southwest winds 15 to 20 knots. partly sunny. waves
1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. sunny. waves 2 to
4 feet. 
.friday...north winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 

$$

fzus53 kgrr 231711
nshgrr
expires:202608240800;;233679

nearshore marine forecast
national weather service grand rapids mi
111 pm edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-240800-
south haven to holland mi-
111 pm edt sun aug 23 2026

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

.through early evening...northwest winds around 25 knots. sunny.
waves 5 to 7 feet. 
.tonight...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 4 to 6 feet
subsiding to 1 to 3 feet after midnight. 
.monday...northwest winds 10 to 20 knots. sunny. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.monday night...northwest winds 10 to 15 knots backing west around
5 knots after midnight. mostly clear. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight. 
.tuesday...southwest winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.tuesday night...south winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots. partly sunny with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet. 
.friday...north winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 231711
nshgrr
expires:202608240800;;233678

nearshore marine forecast
national weather service grand rapids mi
111 pm edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-240800-
holland to grand haven mi-
111 pm edt sun aug 23 2026

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

.through early evening...northwest winds to 30 knots. mostly sunny.
waves 5 to 7 feet. 
.tonight...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 4 to 6 feet
subsiding to 1 to 3 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.monday night...northwest winds 15 to 20 knots becoming west around
5 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.tuesday night...south winds 10 to 20 knots. partly cloudy. waves
1 to 2 feet building to 2 to 4 feet after midnight. 
.wednesday...southwest winds 20 to 25 knots. partly sunny with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.friday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 231711
nshgrr
expires:202608240800;;233677

nearshore marine forecast
national weather service grand rapids mi
111 pm edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-240800-
grand haven to whitehall mi-
111 pm edt sun aug 23 2026

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

.through early evening...northwest winds to 30 knots. mostly sunny.
waves 5 to 7 feet. 
.tonight...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 3 to 5 feet
subsiding to 2 to 4 feet in the late evening and overnight. 
.monday...northwest winds 15 to 25 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 20 knots decreasing to 5 to
10 knots in the late evening and early morning, then backing west
after midnight. partly cloudy. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.tuesday night...south winds 15 to 25 knots. partly cloudy. waves
2 to 4 feet building to 3 to 5 feet after midnight. 
.wednesday...south winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.thursday...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet. 
.friday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 231711
nshgrr
expires:202608240800;;233676

nearshore marine forecast
national weather service grand rapids mi
111 pm edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-240800-
whitehall to pentwater mi-
111 pm edt sun aug 23 2026

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

.through early evening...northwest winds to 30 knots. mostly sunny.
waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots. partly cloudy. waves 3 to
5 feet. 
.monday...northwest winds 15 to 25 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 15 knots backing southwest
5 to 10 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.tuesday night...south winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet building to 3 to 5 feet in the late evening and
overnight. 
.wednesday...south winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.friday...north winds 10 to 20 knots. sunny. waves 1 to 3 feet. 

$$

fzus53 kiwx 231505
nshiwx
expires:202608232015;;228891

nearshore marine forecast
national weather service northern indiana
1105 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz043-232015-
new buffalo mi to st joseph mi-
1105 am edt sun aug 23 2026

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

.this afternoon...northwest winds 15 to 20 knots. gusts up to
25 knots. sunny. waves 4 to 6 feet. 
.tonight...north winds 5 to 15 knots diminishing to less than
10 knots. mostly clear. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.monday...northwest winds 10 knots or less. sunny. waves 2 to
3 feet. 
.monday night...north winds 5 to 10 knots becoming light and
variable. mostly clear. waves 1 to 2 feet. 

the water temperature at michigan city is 73 degrees.

$$