fzus51 kcle 131955
nshcle
expires:202608140215;;134065

nearshore marine forecast
national weather service cleveland oh
355 pm edt thu aug 13 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>144-140215-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
355 pm edt thu aug 13 2026

.tonight...light and variable winds. a slight chance of showers.
a chance of showers late. waves 1 foot or less. 
.friday...southeast winds 5 to 10 knots becoming east. a chance
of showers in the morning, then a slight chance of showers in the
afternoon. waves 1 foot or less. 
.friday night...east winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.saturday...east winds 5 to 10 knots. a chance of showers. waves
1 foot or less. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 76 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus53 kdtx 131951
nshdtx
expires:202608140400;;133961

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt thu aug 13 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.


lhz443-140400-
port sanilac to port huron mi-
351 pm edt thu aug 13 2026

.tonight...east winds 5 to 10 knots in the evening becoming light
and variable. mostly cloudy in the evening becoming partly
cloudy. waves 2 feet or less. 
.friday...north winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. partly cloudy early in the morning then
clearing. waves 2 feet or less. 
.friday night...northeast winds 10 to 15 knots. mostly clear
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 1 to 3 feet. 
.saturday...southeast winds 5 to 10 knots. mostly sunny until
late afternoon, then partly cloudy with a chance of showers early
in the afternoon. waves 2 feet or less. 

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

$$

fzus53 kdtx 131951
nshdtx
expires:202608140400;;133962

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt thu aug 13 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.


lez444-140400-
michigan waters of lake erie from detroit river to north cape mi-
351 pm edt thu aug 13 2026

.tonight...southeast winds 5 to 10 knots. mostly cloudy. a slight
chance of showers after midnight. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots. mostly cloudy with a
slight chance of showers early in the morning, then partly cloudy
in the late morning and afternoon. waves 2 feet or less. 
.friday night...east winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...east winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. partly cloudy. a chance of
showers until late afternoon, then a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 

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

the water temperature at belle isle is 77 degrees.

$$

fzus53 kdtx 131951
nshdtx
expires:202608140400;;133957

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt thu aug 13 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.


lhz422-140400-
inner saginaw bay sw of point au gres to bay port mi-
351 pm edt thu aug 13 2026

.tonight...east winds 5 to 10 knots backing to the north early in
the morning. mostly cloudy in the evening becoming partly cloudy.
waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots increasing to 15 to
20 knots. partly cloudy early in the morning then clearing. waves
2 feet or less. 
.friday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 1 to 3 feet. 
.saturday...east winds 10 to 15 knots. partly cloudy until late
afternoon becoming mostly cloudy. a chance of showers early in
the afternoon. waves 2 feet or less. 

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

$$

fzus53 kdtx 131951
nshdtx
expires:202608140400;;133960

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 pm edt thu aug 13 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.


lhz442-140400-
harbor beach to port sanilac mi-
351 pm edt thu aug 13 2026

.tonight...east winds 5 to 10 knots in the evening becoming light
and variable. mostly cloudy in the evening becoming partly
cloudy. waves 2 feet or less. 
.friday...north winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. mostly sunny. waves 2 feet or less. 
.friday night...northeast winds 10 to 15 knots. partly cloudy.
waves 2 feet or less. 
.saturday...southeast 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 131823
nshgrr
expires:202608140800;;128705

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz849-140800-
pentwater to manistee mi-
223 pm edt thu aug 13 2026

.through early evening...northwest winds 5 to 10 knots. cloudy.
waves less than 1 foot. 
.tonight...north winds 5 to 10 knots veering northeast after
midnight. partly cloudy. waves less than 1 foot. 
.friday...northeast winds 10 to 20 knots backing north early in the
afternoon. mostly sunny. waves 2 to 4 feet. 
.friday night...north winds 10 to 20 knots veering southeast after
midnight. partly cloudy with a slight chance of rain showers. waves
2 to 4 feet. 
.saturday...southeast winds 10 to 20 knots. rain showers likely.
waves 1 to 3 feet. 
.saturday night...southeast winds 10 to 15 knots veering southwest
after midnight. rain showers likely. waves 1 to 3 feet. 
.sunday...northwest winds 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.monday...north winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.tuesday...southwest winds 5 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 131823
nshgrr
expires:202608140800;;128710

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz844-140800-
st joseph to south haven mi-
223 pm edt thu aug 13 2026

.through early evening...northwest winds 5 to 10 knots. cloudy with
a slight chance of rain showers. waves less than 1 foot. 
.tonight...north winds 5 to 10 knots veering east in the late
evening and overnight. cloudy with a chance of rain showers. waves
less than 1 foot. 
.friday...east winds around 10 knots backing northeast early in the
afternoon. mostly cloudy with a chance of rain showers. waves less
than 1 foot. 
.friday night...northeast winds 5 to 10 knots veering east 10 to
15 knots in the late evening and overnight. partly cloudy with a
chance of showers and thunderstorms. waves around 1 foot. 
.saturday...southeast winds 10 to 15 knots. rain showers likely and
a chance of thunderstorms. waves around 1 foot. 
.saturday night...south winds 10 to 15 knots veering southwest in
the late evening and overnight. rain showers likely and a chance of
thunderstorms. waves 1 to 2 feet. 
.sunday...northwest winds 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.monday...north winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kgrr 131823
nshgrr
expires:202608140800;;128709

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz845-140800-
south haven to holland mi-
223 pm edt thu aug 13 2026

.through early evening...northwest winds 5 to 10 knots. cloudy.
waves less than 1 foot. 
.tonight...north winds 5 to 10 knots veering northeast in the late
evening and overnight. mostly cloudy with a slight chance of rain
showers. waves less than 1 foot. 
.friday...east winds around 10 knots backing northeast early in the
afternoon. mostly cloudy. waves less than 1 foot. 
.friday night...north winds around 10 knots veering east in the late
evening and overnight. partly cloudy with a slight chance of showers
and thunderstorms. waves around 1 foot. 
.saturday...southeast winds around 15 knots. rain showers likely and
a chance of thunderstorms. waves 1 foot or less. 
.saturday night...southeast winds 10 to 15 knots veering west after
midnight. rain showers likely and a chance of thunderstorms. waves
1 to 2 feet. 
.sunday...northwest winds 10 to 15 knots. mostly cloudy. waves 1 to
3 feet. 
.monday...north winds around 10 knots backing northwest early in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kgrr 131823
nshgrr
expires:202608140800;;128708

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz846-140800-
holland to grand haven mi-
223 pm edt thu aug 13 2026

.through early evening...northwest winds around 5 knots. cloudy.
waves less than 1 foot. 
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and overnight. mostly cloudy. waves less than 1 foot. 
.friday...east winds 10 to 15 knots backing north early in the
afternoon. partly sunny. waves 1 foot or less. 
.friday night...north winds around 10 knots veering east in the late
evening and overnight. partly cloudy. waves around 1 foot. 
.saturday...southeast winds 15 to 20 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 2 feet. 
.saturday night...southeast winds around 15 knots veering west after
midnight. rain showers likely and a chance of thunderstorms. waves
1 to 3 feet. 
.sunday...northwest winds 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kgrr 131823
nshgrr
expires:202608140800;;128707

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz847-140800-
grand haven to whitehall mi-
223 pm edt thu aug 13 2026

.through early evening...northwest winds around 5 knots. cloudy.
waves less than 1 foot. 
.tonight...northwest winds 5 to 15 knots veering northeast in the
late evening and overnight. mostly cloudy. waves less than 1 foot. 
.friday...east winds 10 to 15 knots backing northwest early in the
afternoon. partly sunny. waves around 1 foot. 
.friday night...north winds around 10 knots veering east 10 to
20 knots in the late evening and overnight. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 2 feet. 
.saturday...southeast winds 15 to 20 knots. rain showers likely and
a slight chance of thunderstorms. waves 1 to 2 feet. 
.saturday night...southeast winds 15 to 20 knots veering west after
midnight. rain showers likely. waves 2 to 4 feet. 
.sunday...northwest winds around 15 knots. mostly cloudy. waves 2 to
4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 131823
nshgrr
expires:202608140800;;128706

nearshore marine forecast
national weather service grand rapids mi
223 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz848-140800-
whitehall to pentwater mi-
223 pm edt thu aug 13 2026

.through early evening...northwest winds 5 to 10 knots. cloudy.
waves less than 1 foot. 
.tonight...north winds 5 to 10 knots veering northeast after
midnight. mostly cloudy in the evening then becoming partly cloudy.
waves 1 foot or less. 
.friday...northeast winds 10 to 20 knots backing north early in the
afternoon. mostly sunny. waves 2 to 4 feet. 
.friday night...north winds 10 to 20 knots veering east in the late
evening and overnight. partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 2 to 4 feet. 
.saturday...southeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 3 feet. 
.saturday night...southeast winds 10 to 20 knots veering southwest
after midnight. rain showers likely. waves 2 to 4 feet. 
.sunday...northwest winds around 15 knots. mostly cloudy. waves 2 to
4 feet. 
.monday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kiwx 131946
nshiwx
expires:202608140215;;133905

nearshore marine forecast
national weather service northern indiana
346 pm edt thu aug 13 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-140215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
346 pm edt thu aug 13 2026

.tonight...northeast winds 5 to 10 knots becoming east. a chance
of showers with a slight chance of thunderstorms this evening,
then showers likely with a slight chance of thunderstorms after
midnight. waves 1 foot or less. 
.friday...east winds 5 to 10 knots becoming northeast. a chance
of showers with a slight chance of thunderstorms in the morning,
then a chance of showers in the afternoon. waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots becoming southeast.
a chance of showers with a slight chance of thunderstorms. waves
1 foot or less. 
.saturday...southeast winds around 10 knots becoming south.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 74 degrees and at michigan
city is 66 degrees.

$$