fzus51 kcle 300734
nshcle
expires:202608301415;;595832

nearshore marine forecast
national weather service cleveland oh
334 am edt sun aug 30 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.


lez142-143-301415-
maumee bay to reno beach oh-reno beach to the islands oh-
334 am edt sun aug 30 2026

.today...southwest winds 5 to 10 knots becoming south. a slight
chance of showers. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming southwest. a
slight chance of showers in the evening. waves 1 foot or less. 
.monday...southwest winds 5 to 10 knots. partly sunny. waves
1 foot or less. 
.monday night...southwest winds 5 to 15 knots. partly cloudy in
the evening, then becoming mostly cloudy. waves 1 foot or less. 

see lake erie open lakes forecast for tuesday through thursday.

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

$$

fzus51 kcle 300734
nshcle
expires:202608301415;;595833

nearshore marine forecast
national weather service cleveland oh
334 am edt sun aug 30 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>146-301415-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
334 am edt sun aug 30 2026

.today...south winds 5 to 10 knots. a slight chance of showers
early this afternoon. waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming south. a slight
chance of showers and thunderstorms in the evening. waves 1 foot
or less. 
.monday...southwest winds 5 to 10 knots. partly sunny. waves
1 foot or less. 
.monday night...southwest winds 5 to 15 knots. mostly cloudy.
waves 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 75 degrees, off cleveland 74
degrees, and off erie 74 degrees.

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595451

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am edt sun aug 30 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.


lez444-301530-
michigan waters of lake erie from detroit river to north cape mi-
322 am edt sun aug 30 2026

.today...southwest winds 5 to 10 knots. mostly cloudy with a
chance of showers. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots veering to the southwest
after midnight. mostly cloudy. a slight chance of showers early
in the evening. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. partly cloudy early in the
morning becoming mostly cloudy. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. partly cloudy. 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 300722
nshdtx
expires:202608301530;;595446

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am edt sun aug 30 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.


lhz422-301530-
inner saginaw bay sw of point au gres to bay port mi-
322 am edt sun aug 30 2026

.today...south winds 10 to 15 knots diminishing to 5 to 10 knots
late in the afternoon. showers and a slight chance of
thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots. a slight chance of
waterspouts until early morning. showers early in the evening. a
chance of thunderstorms until early morning. a chance of showers
in the late evening and overnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. mostly cloudy until late afternoon
becoming partly cloudy. a chance of showers until late afternoon.
waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595449

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am edt sun aug 30 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.


lhz442-301530-
harbor beach to port sanilac mi-
322 am edt sun aug 30 2026

.today...south winds 5 to 10 knots veering to the southwest in
the afternoon. showers in the morning, then showers and a chance
of thunderstorms in the afternoon. a slight chance of waterspouts
in the afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots. a slight chance of
waterspouts early in the evening. showers and a chance of
thunderstorms in the evening, then showers likely and a slight
chance of thunderstorms after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. mostly cloudy. a chance of
showers. waves 2 feet or less. 
.monday night...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning, then becoming
southwest 5 to 10 knots after midnight. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 300722
nshdtx
expires:202608301530;;595450

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
322 am edt sun aug 30 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.


lhz443-301530-
port sanilac to port huron mi-
322 am edt sun aug 30 2026

.today...south winds 5 to 10 knots. a chance of showers in the
morning, then showers and a chance of thunderstorms in the
afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots. showers in the evening. a
chance of thunderstorms. a chance of showers after midnight.
waves 2 feet or less. 
.monday...south winds 5 to 10 knots. mostly cloudy. a chance of
showers until late afternoon. waves 2 feet or less. 
.monday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kgrr 300736
nshgrr
expires:202608300845;;595863

nearshore marine forecast
national weather service grand rapids mi
336 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-300845-
pentwater to manistee mi-
336 am edt sun aug 30 2026

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

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

$$

fzus53 kgrr 300736
nshgrr
expires:202608300845;;595868

nearshore marine forecast
national weather service grand rapids mi
336 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-300845-
st joseph to south haven mi-
336 am edt sun aug 30 2026

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

.rest of tonight...south winds 15 to 20 knots. mostly cloudy with a
slight chance of showers and thunderstorms. waves 1 to 2 feet. 
.sunday...south winds 15 to 20 knots. mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 2 to
4 feet. 
.sunday night...south winds 10 to 15 knots. mostly cloudy with a
slight chance of showers and thunderstorms. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots. partly sunny. waves 1 to
3 feet. 
.monday night...southwest winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.tuesday...southwest winds 5 to 15 knots. partly sunny. waves around
1 foot. 
.wednesday...southwest winds around 10 knots. mostly sunny. waves
1 foot or less. 
.thursday...southwest winds around 10 knots veering northwest in the
late morning and afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 300736
nshgrr
expires:202608300845;;595867

nearshore marine forecast
national weather service grand rapids mi
336 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-300845-
south haven to holland mi-
336 am edt sun aug 30 2026

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

.rest of tonight...south winds 15 to 20 knots. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 3 feet. 
.sunday...south winds 15 to 20 knots. rain showers likely and a
slight chance of thunderstorms. waves 3 to 5 feet. 
.sunday night...south winds 10 to 20 knots. mostly cloudy with a
slight chance of showers and thunderstorms. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.monday...south winds 15 to 20 knots. mostly cloudy with a slight
chance of showers and thunderstorms. waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon. 
.monday night...southwest winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.tuesday...southwest winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 
.wednesday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.thursday...northwest winds 10 to 15 knots becoming around 10 knots
in the late morning and afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 300736
nshgrr
expires:202608300845;;595866

nearshore marine forecast
national weather service grand rapids mi
336 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-300845-
holland to grand haven mi-
336 am edt sun aug 30 2026

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

.rest of tonight...south winds 15 to 20 knots. cloudy with a chance
of showers and thunderstorms. waves 2 to 4 feet. 
.sunday...south winds 15 to 25 knots. rain showers and a chance of
thunderstorms. waves 3 to 5 feet. 
.sunday night...south winds 10 to 20 knots. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
3 to 5 feet subsiding to 2 to 4 feet in the late evening and
overnight. 
.monday...south winds 15 to 20 knots. mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 2 to 4 feet
building to 3 to 5 feet in the late morning and afternoon. 
.monday night...southwest winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.tuesday...southwest winds 10 to 15 knots. partly sunny with a
chance of showers and thunderstorms. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.thursday...east winds around 10 knots backing northwest early in
the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 300736
nshgrr
expires:202608300845;;595865

nearshore marine forecast
national weather service grand rapids mi
336 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-300845-
grand haven to whitehall mi-
336 am edt sun aug 30 2026

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

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

$$

fzus53 kgrr 300736
nshgrr
expires:202608300845;;595864

nearshore marine forecast
national weather service grand rapids mi
336 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-300845-
whitehall to pentwater mi-
336 am edt sun aug 30 2026

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

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

$$

fzus53 kiwx 300757
nshiwx
expires:202608301415;;596257

nearshore marine forecast
national weather service northern indiana
357 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-301415-
new buffalo mi to st joseph mi-
357 am edt sun aug 30 2026

.today...south winds 10 to 20 knots becoming southwest. gusts up 
to 25 knots. scattered showers with isolated thunderstorms through
early afternoon, then isolated showers late. waves 1 to 3 feet. 
.tonight...south winds 5 to 10 knots. a slight chance of showers
in the evening. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. partly sunny. waves 2 feet
or less. 
.monday night...south winds 5 to 10 knots becoming southwest.
partly cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 74 degrees and at michigan
city is 70 degrees.

$$