fzus51 kcle 301339
nshcle
expires:202608302015;;608681

nearshore marine forecast
national weather service cleveland oh
939 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.


lez142-143-302015-
maumee bay to reno beach oh-reno beach to the islands oh-
939 am edt sun aug 30 2026

.rest of today...southwest winds 5 to 10 knots becoming south. a
chance of showers late this morning, then showers early this
afternoon. showers likely with a slight chance of thunderstorms
late. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming southwest. 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. 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 tuesday through thursday.

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

$$

fzus51 kcle 301339
nshcle
expires:202608302015;;608682

nearshore marine forecast
national weather service cleveland oh
939 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>146-302015-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
939 am edt sun aug 30 2026

.rest of today...southwest winds 5 to 10 knots becoming south. a
chance of showers late this morning, then showers early this
afternoon. showers likely with a slight chance of thunderstorms
late. 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 301347
nshdtx
expires:202608302200;;609002

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 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.


lez444-302200-
michigan waters of lake erie from detroit river to north cape mi-
947 am edt sun aug 30 2026

.rest of today...southwest winds 5 to 10 knots backing to the
south late in the afternoon. mostly cloudy. a slight chance of
showers late in the morning, then a chance of showers in the
afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots. 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 10 to 15 knots. 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 301347
nshdtx
expires:202608302200;;608997

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 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.


lhz422-302200-
inner saginaw bay sw of point au gres to bay port mi-
947 am edt sun aug 30 2026

.rest of today...south winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. showers and a slight chance of
thunderstorms late 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. 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
in the late morning and 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 301347
nshdtx
expires:202608302200;;609000

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 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.


lhz442-302200-
harbor beach to port sanilac mi-
947 am edt sun aug 30 2026

.rest of today...south winds 10 to 15 knots. showers late 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 increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy. a chance of
showers. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kdtx 301347
nshdtx
expires:202608302200;;609001

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
947 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.


lhz443-302200-
port sanilac to port huron mi-
947 am edt sun aug 30 2026

.rest of today...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the afternoon. showers late 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 increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy. a chance of
showers until late afternoon. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kgrr 301721
nshgrr
expires:202608310800;;616421

nearshore marine forecast
national weather service grand rapids mi
121 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-310800-
pentwater to manistee mi-
121 pm edt sun aug 30 2026

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

.through early evening...south winds 15 to 20 knots. mostly cloudy
with a chance of rain showers and a slight chance of thunderstorms.
waves 3 to 5 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of showers and thunderstorms. patchy fog after midnight. 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
showers and thunderstorms. waves 3 to 5 feet. 
.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. 
.tuesday night...southwest winds 5 to 15 knots. mostly cloudy with a
chance of showers and thunderstorms. waves around 1 foot. 
.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.
.friday...east winds 5 to 10 knots backing northwest 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301721
nshgrr
expires:202608310800;;616426

nearshore marine forecast
national weather service grand rapids mi
121 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-310800-
st joseph to south haven mi-
121 pm edt sun aug 30 2026

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

.through early evening...southwest winds 15 to 20 knots. partly
sunny with a slight chance of showers and thunderstorms. waves 1 to
3 feet. 
.tonight...south winds 10 to 15 knots. mostly cloudy in the evening
then becoming partly cloudy. a chance of rain showers and a slight
chance of 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. 
.tuesday night...southwest winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.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. 
.friday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301721
nshgrr
expires:202608310800;;616425

nearshore marine forecast
national weather service grand rapids mi
121 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-310800-
south haven to holland mi-
121 pm edt sun aug 30 2026

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

.through early evening...southwest winds 15 to 20 knots. mostly
cloudy with a chance of rain showers and a slight chance of
thunderstorms. waves 2 to 4 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers and a slight chance of 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 2 to 4 feet. 
.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
slight chance of showers and thunderstorms. waves 1 to 2 feet. 
.tuesday night...southwest winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.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. 
.friday...northeast winds around 10 knots backing northwest early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301721
nshgrr
expires:202608310800;;616424

nearshore marine forecast
national weather service grand rapids mi
121 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-310800-
holland to grand haven mi-
121 pm edt sun aug 30 2026

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

.through early evening...south winds 15 to 20 knots. mostly cloudy
with a chance of rain showers and a slight chance of thunderstorms.
waves 3 to 5 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of showers and thunderstorms. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.monday...south winds 15 to 20 knots. mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 3 to
5 feet. 
.monday night...southwest winds 15 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. partly sunny with a
chance of showers and thunderstorms. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.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. 
.friday...northeast winds around 10 knots veering southeast in the
late morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301721
nshgrr
expires:202608310800;;616423

nearshore marine forecast
national weather service grand rapids mi
121 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-310800-
grand haven to whitehall mi-
121 pm edt sun aug 30 2026

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

.through early evening...south winds 15 to 25 knots. mostly cloudy
with a chance of rain showers and a slight chance of thunderstorms.
waves 4 to 6 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a 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. 
.tuesday night...south winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.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. 
.friday...northeast winds around 10 knots veering southeast in the
late morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 301721
nshgrr
expires:202608310800;;616422

nearshore marine forecast
national weather service grand rapids mi
121 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-310800-
whitehall to pentwater mi-
121 pm edt sun aug 30 2026

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

.through early evening...south winds 15 to 20 knots. partly sunny
with a chance of rain showers and a slight chance of thunderstorms.
waves 4 to 6 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of showers and 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
showers and 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 with a slight
chance of showers and thunderstorms. waves 1 to 3 feet. 
.tuesday night...south winds 10 to 15 knots. mostly cloudy. waves
around 1 foot. 
.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. 
.friday...east winds around 10 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kiwx 301451
nshiwx
expires:202608302015;;610923

nearshore marine forecast
national weather service northern indiana
1051 am edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-302015-
new buffalo mi to st joseph mi-
1051 am edt sun aug 30 2026

.this afternoon...south winds 10 to 15 knots becoming southwest.
gusts to around 20 knots. showers with a slight chance of 
thunderstorms, then a slight chance of thunderstorms with isolated
showers late. waves 1 to 2 feet. 
.tonight...south winds 5 to 10 knots. scattered showers with a
slight chance of thunderstorms in the evening, then isolated
showers overnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. a slight chance of showers
and thunderstorms. waves 2 feet or less. 
.monday night...south winds 5 to 10 knots becoming southwest.
mostly cloudy in the evening, then becoming partly cloudy. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 73 degrees and at michigan
city is 65 degrees.

$$