fzus51 kcle 311442
nshcle
expires:202608312015;;667438

nearshore marine forecast
national weather service cleveland oh
1042 am edt mon aug 31 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.


lez142-143-312015-
maumee bay to reno beach oh-reno beach to the islands oh-
1042 am edt mon aug 31 2026

.rest of today...southwest winds 5 to 10 knots. a chance of
showers early this afternoon. a slight chance of showers late.
waves 1 foot or less. 
.tonight...southwest winds 5 to 10 knots. a slight chance of
showers and thunderstorms in the evening. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.tuesday night...southwest winds 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$

fzus51 kcle 311442
nshcle
expires:202608312015;;667439

nearshore marine forecast
national weather service cleveland oh
1042 am edt mon aug 31 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>146-312015-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
1042 am edt mon aug 31 2026

.rest of today...southwest winds 5 to 10 knots. a slight chance
of showers and thunderstorms early this afternoon. a chance of
showers with a slight chance of thunderstorms late. waves 1 foot
or less. 
.tonight...southwest winds 5 to 15 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...southwest winds 5 to 10 knots becoming west. mostly
sunny. waves 2 feet or less. 
.tuesday night...southwest winds 5 to 10 knots. partly cloudy in
the evening, then becoming mostly cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$

fzus53 kdtx 311348
nshdtx
expires:202608312200;;665707

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 am edt mon aug 31 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.


lez444-312200-
michigan waters of lake erie from detroit river to north cape mi-
948 am edt mon aug 31 2026

.rest of today...southwest winds 10 to 15 knots diminishing to
5 to 10 knots in the afternoon. cloudy. scattered showers late in
the morning, then scattered showers and a slight chance of
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning, then diminishing
to 5 to 10 knots after midnight. partly cloudy. waves 2 feet or
less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. a slight
chance of showers early in the morning. waves 2 feet or less. 
.tuesday night...southwest winds 5 to 10 knots. 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 72 degrees.

$$

fzus53 kdtx 311348
nshdtx
expires:202608312200;;665706

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 am edt mon aug 31 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.


lhz443-312200-
port sanilac to port huron mi-
948 am edt mon aug 31 2026

.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. light showers and a slight chance of
thunderstorms late in the morning, then numerous showers and a
chance of thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. partly cloudy. a
slight chance of thunderstorms and isolated showers early in the
evening. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots veering to the north early in
the afternoon. mostly sunny until late afternoon becoming partly
cloudy. a slight chance of showers until late afternoon. a chance
of showers and thunderstorms early in the afternoon. waves 2 feet
or less. 
.tuesday night...south winds 5 to 10 knots veering to the west in
the late evening and overnight. partly cloudy with a chance of
showers and thunderstorms early in the evening, then mostly
cloudy with a chance of showers in the late evening and
overnight. waves 2 feet or less. 

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

$$

fzus53 kdtx 311348
nshdtx
expires:202608312200;;665702

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 am edt mon aug 31 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.


lhz422-312200-
inner saginaw bay sw of point au gres to bay port mi-
948 am edt mon aug 31 2026

.rest of today...south winds 10 to 15 knots. light showers and a
chance of thunderstorms late in the morning, then partly cloudy
with numerous showers and a chance of thunderstorms in the
afternoon. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. partly cloudy. a slight chance of
thunderstorms and isolated showers early in the evening. waves
2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny until late
afternoon becoming partly cloudy. a slight chance of showers
early in the morning. a chance of showers in the late morning and
afternoon. a chance of thunderstorms early in the afternoon.
waves 2 feet or less. 
.tuesday night...southwest winds 5 to 10 knots increasing to
10 to 15 knots in the late evening and overnight. partly cloudy.
a chance of showers and thunderstorms early in the evening. a
chance of showers after midnight. waves 2 feet or less. 

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

$$

fzus53 kdtx 311348
nshdtx
expires:202608312200;;665705

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 am edt mon aug 31 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.


lhz442-312200-
harbor beach to port sanilac mi-
948 am edt mon aug 31 2026

.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. light showers and a chance of
thunderstorms late in the morning, then partly cloudy with
numerous showers and a chance of thunderstorms in the afternoon.
waves 2 feet or less. 
.tonight...southwest winds 5 to 10 knots. partly cloudy.
scattered showers and a chance of thunderstorms early in the
evening. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots backing to the east early in
the afternoon. mostly sunny until late afternoon becoming partly
cloudy. a slight chance of showers until late afternoon. a chance
of showers and thunderstorms early in the afternoon. waves 2 feet
or less. 
.tuesday night...southeast winds 5 to 10 knots veering to the
southwest in the late evening and overnight. partly cloudy until
early morning becoming mostly cloudy. a chance of showers and
thunderstorms early in the evening. a chance of showers after
midnight. waves 2 feet or less. 

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

$$

fzus53 kgrr 311336
nshgrr
expires:202608312100;;665506

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-312100-
holland to grand haven mi-
936 am edt mon aug 31 2026

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

.rest of today...south winds 15 to 20 knots. numerous rain showers
and isolated thunderstorms late in the morning, then scattered rain
showers in the afternoon. waves 3 to 5 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. waves 3 to
5 feet subsiding to 2 to 4 feet in the late evening and overnight. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 2 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy with
a slight chance of showers and thunderstorms. waves around 1 foot. 
.wednesday...southwest winds around 10 knots. mostly sunny. waves
around 1 foot. 
.thursday...east winds around 10 knots backing northwest in the late
morning and afternoon. partly sunny with a chance of rain showers.
waves around 1 foot. 
.friday...east winds around 10 knots backing northwest early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 311336
nshgrr
expires:202608312100;;665508

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-312100-
st joseph to south haven mi-
936 am edt mon aug 31 2026

.rest of today...south winds 15 to 20 knots. partly sunny. scattered
rain showers and isolated thunderstorms late in the morning, then
scattered rain showers in the afternoon. waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny with a
slight chance of showers and thunderstorms. waves around 1 foot. 
.tuesday night...southwest winds around 10 knots. partly cloudy with
a slight chance of showers and thunderstorms. waves 1 foot or less. 
.wednesday...southwest winds around 10 knots. mostly sunny. waves
1 foot or less. 
.thursday...southeast winds 5 to 10 knots veering northwest in the
late morning and afternoon. partly sunny with a chance of showers
and thunderstorms. waves around 1 foot. 
.friday...northeast winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 311336
nshgrr
expires:202608312100;;665507

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-312100-
south haven to holland mi-
936 am edt mon aug 31 2026

.rest of today...southwest winds 15 to 20 knots. mostly cloudy.
scattered rain showers and isolated thunderstorms late in the
morning, then scattered rain showers in the afternoon. waves 2 to
4 feet. 
.tonight...southwest winds 10 to 15 knots. partly cloudy. waves 2 to
4 feet. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 2 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy with
a slight chance of showers and thunderstorms. waves around 1 foot. 
.wednesday...southwest winds around 10 knots. mostly sunny. waves
around 1 foot. 
.thursday...southeast winds around 10 knots veering northwest in the
late morning and afternoon. partly sunny with a chance of showers
and thunderstorms. waves around 1 foot. 
.friday...east winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 311336
nshgrr
expires:202608312100;;665505

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-312100-
grand haven to whitehall mi-
936 am edt mon aug 31 2026

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

.rest of today...south winds 15 to 20 knots. numerous rain showers
and isolated thunderstorms late in the morning, then isolated rain
showers in the afternoon. waves 3 to 5 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. waves 3 to
5 feet subsiding to 2 to 4 feet after midnight. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny with a
slight chance of showers and thunderstorms. waves 1 to 2 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy with
a slight chance of showers and thunderstorms. waves 1 to 2 feet. 
.wednesday...southwest winds around 10 knots. partly sunny. waves
around 1 foot. 
.thursday...northeast winds around 10 knots backing north in the
late morning and afternoon. partly sunny with a chance of rain
showers. waves 1 foot or less. 
.friday...east winds around 10 knots backing northwest early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 311336
nshgrr
expires:202608312100;;665504

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-312100-
whitehall to pentwater mi-
936 am edt mon aug 31 2026

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

.rest of today...south winds 15 to 25 knots. mostly cloudy late in
the morning then becoming mostly sunny. isolated showers and
thunderstorms late in the morning, then isolated rain showers in the
afternoon. waves 3 to 5 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. waves 3 to
5 feet subsiding to 2 to 4 feet after midnight. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny with a
slight chance of showers and thunderstorms. waves 1 to 2 feet. 
.tuesday night...southwest winds 10 to 15 knots veering west after
midnight. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 to 2 feet. 
.wednesday...east winds 5 to 10 knots veering southwest early in the
afternoon. partly sunny with a chance of rain showers and a slight
chance of thunderstorms. waves around 1 foot. 
.thursday...northeast winds 5 to 10 knots backing north early in the
afternoon. partly sunny with a chance of rain showers. waves 1 foot
or less. 
.friday...east winds around 10 knots backing northwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 311336
nshgrr
expires:202608312100;;665503

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-312100-
pentwater to manistee mi-
936 am edt mon aug 31 2026

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

.rest of today...south winds 15 to 20 knots. partly sunny. isolated
showers and thunderstorms late in the morning. waves 3 to 5 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. patchy
fog. waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. 
.tuesday...southwest winds 5 to 15 knots. partly sunny with isolated
showers and thunderstorms. patchy fog. waves 1 to 2 feet. 
.tuesday night...southwest winds 5 to 15 knots veering west after
midnight. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 to 2 feet. 
.wednesday...north winds 5 to 10 knots veering northeast in the late
morning and early afternoon, then backing north early in the
afternoon. partly sunny with a chance of rain showers and a slight
chance of thunderstorms. waves around 1 foot. 
.thursday...northeast winds 5 to 10 knots backing north early in the
afternoon. partly sunny. waves less than 1 foot. 
.friday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kiwx 311504
nshiwx
expires:202608312015;;668035

nearshore marine forecast
national weather service northern indiana
1104 am edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-312015-
new buffalo mi to st joseph mi-
1104 am edt mon aug 31 2026

.rest of today...south winds 10 to 15 knots. showers likely late
this morning, then a chance of showers with a slight chance of
thunderstorms early this afternoon. waves 1 foot or less. 
.tonight...southwest winds 5 to 10 knots. partly cloudy. waves 1
foot or less.
.tuesday...southwest winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.tuesday night...southwest winds 10 knots or less. mostly cloudy
in the evening, then clearing. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 73 degrees and at michigan
city is 63 degrees.

$$