fzus51 kcle 310115
nshcle
expires:202608310800;;638006

nearshore marine forecast
national weather service cleveland oh
915 pm 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.


lez142-143-310800-
maumee bay to reno beach oh-reno beach to the islands oh-
915 pm edt sun aug 30 2026

.rest of tonight...south winds 5 to 10 knots becoming southwest.
a slight chance of showers late this evening, then a slight
chance of showers and thunderstorms after midnight. waves 1 foot
or less. 
.monday...south winds 5 to 10 knots becoming southwest. partly
sunny. waves 1 foot or less. 
.monday night...southwest winds 5 to 10 knots. mostly cloudy in
the evening, then becoming partly cloudy. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. 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 310115
nshcle
expires:202608310800;;638007

nearshore marine forecast
national weather service cleveland oh
915 pm 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>146-310800-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
915 pm edt sun aug 30 2026

.rest of tonight...southeast winds 5 to 10 knots becoming
southwest. a slight chance of showers and thunderstorms, then a
chance of showers late. waves 1 foot or less. 
.monday...south winds 5 to 10 knots becoming southwest. a slight
chance of showers in the morning. waves 1 foot or less. 
.monday night...southwest winds 5 to 15 knots. mostly cloudy in
the evening, then becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves
2 feet 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 310140
nshdtx
expires:202608310945;;638619

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


lez444-310945-
michigan waters of lake erie from detroit river to north cape mi-
940 pm edt sun aug 30 2026

.rest of tonight...south winds 5 to 10 knots. mostly cloudy with
a chance of showers and a slight chance of thunderstorms. waves
2 feet or less. 
.monday...southwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. partly cloudy with a chance of
showers and a slight chance of thunderstorms early in the
morning, then partly cloudy with a slight chance of showers and
thunderstorms in the late morning and early afternoon. mostly
cloudy early in the afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy. a
slight chance of. waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. mostly sunny early in
the morning becoming 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 310140
nshdtx
expires:202608310945;;638614

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


lhz422-310945-
inner saginaw bay sw of point au gres to bay port mi-
940 pm edt sun aug 30 2026

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

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

$$

fzus53 kdtx 310140
nshdtx
expires:202608310945;;638617

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


lhz442-310945-
harbor beach to port sanilac mi-
940 pm edt sun aug 30 2026

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

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

$$

fzus53 kdtx 310140
nshdtx
expires:202608310945;;638618

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


lhz443-310945-
port sanilac to port huron mi-
940 pm edt sun aug 30 2026

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

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

$$

fzus53 kgrr 310258
nshgrr
expires:202608310900;;640997

nearshore marine forecast
national weather service grand rapids mi
1058 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-310900-
st joseph to south haven mi-
1058 pm edt sun aug 30 2026

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

$$

fzus53 kgrr 310258
nshgrr
expires:202608310900;;640996

nearshore marine forecast
national weather service grand rapids mi
1058 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-310900-
south haven to holland mi-
1058 pm edt sun aug 30 2026

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

$$

fzus53 kgrr 310258
nshgrr
expires:202608310900;;640995

nearshore marine forecast
national weather service grand rapids mi
1058 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-310900-
holland to grand haven mi-
1058 pm edt sun aug 30 2026

.rest of tonight...south winds 15 to 20 knots. mostly cloudy with a
slight chance of showers and thunderstorms. waves 2 to 4 feet. 
.monday...south winds 15 to 25 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. 
.tuesday...southwest winds 10 to 15 knots. partly sunny with a
slight chance of showers and thunderstorms. waves 2 to 4 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...northeast winds around 10 knots backing northwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.friday...east winds 10 to 15 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. partly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 310258
nshgrr
expires:202608310900;;640994

nearshore marine forecast
national weather service grand rapids mi
1058 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-310900-
grand haven to whitehall mi-
1058 pm edt sun aug 30 2026

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

$$

fzus53 kgrr 310258
nshgrr
expires:202608310900;;640993

nearshore marine forecast
national weather service grand rapids mi
1058 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-310900-
whitehall to pentwater mi-
1058 pm edt sun aug 30 2026

.rest of 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 4 to 6 feet. 
.monday night...south winds 15 to 25 knots veering southwest 10 to
15 knots after midnight. partly cloudy. waves 4 to 6 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 2 to 4 feet. 
.tuesday night...southwest winds 10 to 15 knots veering west after
midnight. mostly cloudy with a chance of showers and thunderstorms.
waves around 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds around 10 knots backing north in the
late morning and afternoon. mostly sunny. 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 310258
nshgrr
expires:202608310900;;640992

nearshore marine forecast
national weather service grand rapids mi
1058 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-310900-
pentwater to manistee mi-
1058 pm edt sun aug 30 2026

.rest of tonight...south winds 10 to 15 knots. mostly cloudy with a
chance of showers and thunderstorms. waves 2 to 4 feet. 
.monday...south winds 15 to 25 knots. partly sunny with a chance of
showers and thunderstorms. waves 3 to 6 feet.
.monday night...south winds 15 to 25 knots becoming southwest 5 to
15 knots after midnight. partly cloudy. waves 4 to 6 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 1 to 3 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 around 1 foot. 
.wednesday...southwest winds 5 to 10 knots veering northwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds 5 to 15 knots backing north in the late
morning and afternoon. mostly 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 310307
nshiwx
expires:202608310815;;641270

nearshore marine forecast
national weather service northern indiana
1107 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-310815-
new buffalo mi to st joseph mi-
1107 pm edt sun aug 30 2026

.rest of tonight...south winds 5 to 10 knots. a chance of showers
late this evening, then a slight chance of showers after
midnight. waves 2 feet or less. 
.monday...south winds 10 to 15 knots becoming southwest. a slight
chance of showers and thunderstorms in the morning, then a slight
chance of showers in the afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. a slight chance
of showers and thunderstorms overnight. waves 1 to 2 feet. 
.tuesday...southwest winds 5 to 10 knots. a slight chance of
showers and thunderstorms in the morning. 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 63 degrees.

$$