fzus51 kcle 230140
nshcle
expires:202608230815;;198674

nearshore marine forecast
national weather service cleveland oh
940 pm edt sat aug 22 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.


lez142-143-230815-
maumee bay to reno beach oh-reno beach to the islands oh-
940 pm edt sat aug 22 2026

.rest of tonight...northwest winds 15 to 20 knots. a chance of
waterspouts. a chance of showers and thunderstorms late this
evening, then a slight chance of showers and thunderstorms after
midnight. waves 1 to 3 feet. 
.sunday...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts in the afternoon. a chance of showers in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.sunday night...northwest winds 15 to 20 knots. a chance of
waterspouts in the evening. a chance of showers in the evening.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. sunny. waves 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 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus51 kcle 230140
nshcle
expires:202608230815;;198675

nearshore marine forecast
national weather service cleveland oh
940 pm edt sat aug 22 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.


lez144-145-230815-
the islands to vermilion oh-vermilion to avon point oh-
940 pm edt sat aug 22 2026

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

.rest of tonight...northwest winds 15 to 20 knots. a chance of
waterspouts. a chance of showers and thunderstorms late this
evening, then a chance of showers with a slight chance of
thunderstorms after midnight. a slight chance of showers and
thunderstorms late. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts in the afternoon. a chance of showers with a
slight chance of thunderstorms in the afternoon. waves 2 to
4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet.
waves occasionally around 6 feet. 
.sunday night...west winds 15 to 20 knots becoming northwest. a
chance of waterspouts in the evening. a chance of showers in the
evening. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.monday...west winds 15 to 20 knots. sunny. waves 2 to 4 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 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus53 kdtx 230131
nshdtx
expires:202608230945;;198475

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lez444-230945-
michigan waters of lake erie from detroit river to north cape mi-
931 pm edt sat aug 22 2026

.rest of tonight...northwest winds 10 to 15 knots increasing to
15 to 20 knots early in the morning. partly cloudy. a slight
chance of showers and thunderstorms this evening. waves 2 feet or
less. 
.sunday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. mostly sunny until late
afternoon, then partly cloudy with a slight chance of showers
early in the afternoon. waves 1 to 3 feet. 
.sunday night...northwest winds 10 to 15 knots. mostly clear. a
slight chance of showers and thunderstorms early in the evening.
waves 2 feet or less. 
.monday...west winds 10 to 15 knots. mostly sunny. waves 2 feet
or less. 

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

the water temperature at belle isle is 73 degrees.

$$

fzus53 kdtx 230131
nshdtx
expires:202608230945;;198470

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lhz422-230945-
inner saginaw bay sw of point au gres to bay port mi-
931 pm edt sat aug 22 2026

...small craft advisory in effect through late sunday night...

.rest of tonight...northwest winds 15 to 20 knots increasing to
20 to 25 knots early in the morning. partly cloudy. a slight
chance of showers and thunderstorms this evening. waves 1 to
3 feet building to 2 to 4 feet early in the morning. 
.sunday...northwest winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. partly cloudy. a slight chance
of showers early in the afternoon. waves 2 to 4 feet. 
.sunday night...northwest winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. mostly clear. a slight chance of
showers early in the evening. waves 2 to 4 feet. 
.monday...northwest winds 15 to 20 knots. mostly sunny. waves
1 to 3 feet. 

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

$$

fzus53 kdtx 230131
nshdtx
expires:202608230945;;198473

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lhz442-230945-
harbor beach to port sanilac mi-
931 pm edt sat aug 22 2026

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

.rest of tonight...northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. mostly cloudy. a slight chance of
waterspouts this evening. a chance of showers and thunderstorms
this evening, then a chance of showers and a slight chance of
thunderstorms after midnight. waves 1 to 3 feet building to 3 to
5 feet after midnight. waves occasionally around 7 feet. 
.sunday...northwest winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. mostly cloudy with a slight
chance of showers and thunderstorms until late afternoon, then
partly cloudy with a chance of showers and thunderstorms early in
the afternoon. waves 4 to 6 feet. waves occasionally around
7 feet. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
4 to 6 feet. waves occasionally around 7 feet. 
.monday...northwest winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. waves occasionally around 7 feet. 

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

$$

fzus53 kdtx 230131
nshdtx
expires:202608230945;;198474

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
931 pm edt sat aug 22 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.


lhz443-230945-
port sanilac to port huron mi-
931 pm edt sat aug 22 2026

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

.rest of tonight...northwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. mostly cloudy. a slight chance of
waterspouts this evening. a chance of showers and thunderstorms
this evening, then a chance of showers and a slight chance of
thunderstorms after midnight. waves 1 to 3 feet building to 2 to
4 feet early in the morning. 
.sunday...northwest winds 15 to 20 knots. mostly cloudy until
late afternoon becoming partly cloudy. a slight chance of showers
and thunderstorms in the late morning and early afternoon. a
chance of showers and thunderstorms early in the afternoon. waves
2 to 4 feet. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening. waves
2 to 4 feet. 
.monday...northwest winds 15 to 20 knots. mostly sunny early in
the morning becoming partly cloudy. waves 2 to 4 feet. 

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

$$

fzus53 kgrr 230606
nshgrr
expires:202608230800;;207251

nearshore marine forecast
national weather service grand rapids mi
206 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-230800-
pentwater to manistee mi-
206 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.rest of tonight...northwest winds 15 to 25 knots. mostly clear. a
slight chance of waterspouts. waves 4 to 6 feet. 
.sunday...northwest winds 20 to 25 knots. mostly sunny with a slight
chance of rain showers. a slight chance of waterspouts. waves 4 to
6 feet. 
.sunday night...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
subsiding to 2 to 4 feet early in the afternoon. 
.monday night...northwest winds 5 to 15 knots backing south after
midnight. partly cloudy. waves 1 to 2 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.wednesday...southwest winds 15 to 25 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 
.thursday...northwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 

$$

fzus53 kgrr 230606
nshgrr
expires:202608230800;;207256

nearshore marine forecast
national weather service grand rapids mi
206 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-230800-
st joseph to south haven mi-
206 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.rest of tonight...north winds around 15 knots. mostly clear. a
slight chance of waterspouts. waves 2 to 4 feet. 
.sunday...northwest winds 15 to 25 knots. sunny. a slight chance of
waterspouts. waves 5 to 7 feet. 
.sunday night...north winds 10 to 20 knots decreasing to 5 to
10 knots after midnight. mostly clear. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...northwest winds 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...north winds 5 to 10 knots veering southeast after
midnight. mostly clear. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday...southwest winds 10 to 20 knots. mostly sunny. waves
1 to 3 feet. 
.thursday...west winds around 15 knots veering northwest early in
the afternoon. mostly sunny. waves 2 to 4 feet. 

$$

fzus53 kgrr 230606
nshgrr
expires:202608230800;;207255

nearshore marine forecast
national weather service grand rapids mi
206 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-230800-
south haven to holland mi-
206 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.rest of tonight...north winds 15 to 20 knots. mostly clear. a
slight chance of waterspouts. waves 2 to 4 feet. 
.sunday...northwest winds 15 to 25 knots. mostly sunny with a slight
chance of rain showers. a slight chance of waterspouts. waves 5 to
7 feet. 
.sunday night...north winds 15 to 25 knots decreasing to 10 to
15 knots in the late evening and overnight. mostly clear. waves 5 to
7 feet subsiding to 2 to 4 feet after midnight. 
.monday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon. 
.monday night...north winds 5 to 15 knots veering east around
5 knots after midnight. partly cloudy. waves 2 to 4 feet. 
.tuesday...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.wednesday...southwest winds 15 to 20 knots. mostly sunny. waves
2 to 4 feet. 
.thursday...northwest winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230606
nshgrr
expires:202608230800;;207254

nearshore marine forecast
national weather service grand rapids mi
206 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-230800-
holland to grand haven mi-
206 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.rest of tonight...north winds 15 to 20 knots. mostly clear. a
slight chance of waterspouts. waves 2 to 4 feet. 
.sunday...northwest winds 15 to 25 knots increasing to 30 knots
early in the afternoon. sunny with a slight chance of rain showers.
a slight chance of waterspouts. waves 5 to 7 feet. 
.sunday night...north winds 15 to 25 knots decreasing to 10 to
15 knots in the late evening and overnight. mostly clear. waves 5 to
7 feet subsiding to 1 to 3 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 5 to 15 knots veering east around
5 knots after midnight. partly cloudy. waves 2 to 4 feet. 
.tuesday...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.wednesday...southwest winds 15 to 20 knots. partly sunny. waves
3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230606
nshgrr
expires:202608230800;;207253

nearshore marine forecast
national weather service grand rapids mi
206 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-230800-
grand haven to whitehall mi-
206 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.rest of tonight...north winds 15 to 20 knots. mostly clear. a
slight chance of waterspouts. waves 3 to 5 feet. 
.sunday...northwest winds 15 to 25 knots increasing to 30 knots
early in the afternoon. mostly sunny. a slight chance of
waterspouts. waves 5 to 7 feet. 
.sunday night...north winds 15 to 25 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 4 to 6 feet subsiding
to 1 to 3 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 20 knots veering north 5 to
10 knots in the late evening and early morning, then veering east
after midnight. partly cloudy. waves 2 to 4 feet. 
.tuesday...south winds 5 to 10 knots veering southwest 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
around 1 foot. 
.wednesday...southwest winds 20 to 25 knots. partly sunny with a
chance of rain showers. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230606
nshgrr
expires:202608230800;;207252

nearshore marine forecast
national weather service grand rapids mi
206 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-230800-
whitehall to pentwater mi-
206 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.rest of tonight...northwest winds 15 to 25 knots. mostly clear. a
slight chance of waterspouts. waves 4 to 6 feet. 
.sunday...northwest winds 20 to 25 knots. mostly sunny. a slight
chance of waterspouts. waves 5 to 7 feet. 
.sunday night...north winds 15 to 25 knots. partly cloudy. waves
3 to 5 feet. 
.monday...northwest winds 15 to 20 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 15 knots backing west 5 to
10 knots in the late evening and early morning, then backing south
after midnight. partly cloudy. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.wednesday...southwest winds 15 to 25 knots. mostly sunny with a
chance of rain showers. waves 4 to 6 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kiwx 230229
nshiwx
expires:202608230815;;200247

nearshore marine forecast
national weather service northern indiana
1029 pm edt sat aug 22 2026

for waters within five nautical miles of shore on lake michigan


lmz043-230815-
new buffalo mi to st joseph mi-
1029 pm edt sat aug 22 2026

...small craft advisory in effect through sunday evening...

.rest of tonight...north winds 10 to 15 knots. a slight chance of
waterspouts. a slight chance of showers. waves 2 to 3 feet. 
.sunday...northwest winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. a slight chance of waterspouts in
the morning. a slight chance of showers in the morning. waves
2 to 4 feet building to 3 to 5 feet. 
.sunday night...north winds 5 to 15 knots diminishing to less
than 10 knots. mostly clear. waves 2 to 4 feet. 
.monday...north winds 10 knots or less becoming northwest. mostly
sunny. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at michigan city is 71 degrees.

$$