fzus51 kcle 092326
nshcle
expires:202608100815;;907020

nearshore marine forecast
national weather service cleveland oh
726 pm edt sun aug 9 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>144-100815-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
726 pm edt sun aug 9 2026

...severe thunderstorm watch 548 in effect until midnight edt
tonight...

.rest of tonight...south winds 5 to 15 knots becoming southwest.
showers with a chance of thunderstorms this evening, then a
chance of showers and thunderstorms after midnight. some
thunderstorms may be severe with damaging winds and large hail
this evening. waves 2 feet or less. 
.monday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers with a slight chance of
thunderstorms in the morning, then a slight chance of showers and
thunderstorms in the afternoon. waves 2 feet or less. 
.monday night...west winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots becoming east. a chance
of showers and thunderstorms in the morning, then a chance of
showers in the afternoon. 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 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus53 kdtx 091957
nshdtx
expires:202608100400;;898295

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sun aug 9 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.


lhz422-100400-
inner saginaw bay sw of point au gres to bay port mi-
357 pm edt sun aug 9 2026

.tonight...southwest winds 10 to 15 knots veering to the west
early in the morning. showers and a chance of thunderstorms in
the evening, then a chance of thunderstorms and a slight chance
of showers after midnight. waves 2 feet or less. 
.monday...west winds 5 to 10 knots. partly cloudy until late
afternoon then clearing. waves 2 feet or less. 
.monday night...north winds 5 to 10 knots veering to the
northeast after midnight. mostly clear. waves 2 feet or less. 
.tuesday...light and variable winds becoming east 5 to 10 knots
in the late morning and afternoon. partly cloudy. waves 2 feet or
less. 

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

$$

fzus53 kdtx 091957
nshdtx
expires:202608100400;;898298

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sun aug 9 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.


lhz442-100400-
harbor beach to port sanilac mi-
357 pm edt sun aug 9 2026

.tonight...south winds 10 to 15 knots veering to the west after
midnight. cloudy with a chance of showers and a slight chance of
thunderstorms. waves 2 feet or less. 
.monday...northwest winds 5 to 10 knots veering to the northeast
early in the afternoon. mostly cloudy becoming partly cloudy in
the late morning and early afternoon becoming mostly sunny. a
slight chance of showers early in the morning. waves 2 feet or
less. 
.monday night...northeast winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.tuesday...east winds 5 to 10 knots. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 091957
nshdtx
expires:202608100400;;898299

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sun aug 9 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.


lhz443-100400-
port sanilac to port huron mi-
357 pm edt sun aug 9 2026

.tonight...south winds 10 to 15 knots veering to the west after
midnight. cloudy. a chance of showers and thunderstorms in the
evening, then showers likely and a chance of thunderstorms after
midnight. waves 2 feet or less. 
.monday...northwest winds 5 to 10 knots veering to the north
early in the afternoon. mostly cloudy with a slight chance of
showers and thunderstorms early in the morning, then partly
cloudy in the late morning and early afternoon. mostly sunny with
a slight chance of showers and thunderstorms early in the
afternoon. waves 2 feet or less. 
.monday night...northeast winds 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.tuesday...east 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 091957
nshdtx
expires:202608100400;;898300

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 pm edt sun aug 9 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.


lez444-100400-
michigan waters of lake erie from detroit river to north cape mi-
357 pm edt sun aug 9 2026

.tonight...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. mostly cloudy. a
chance of showers and thunderstorms in the evening, then showers
likely and a chance of thunderstorms after midnight. waves 2 feet
or less. 
.monday...west winds 10 to 15 knots. mostly cloudy with a slight
chance of showers and thunderstorms early in the morning, then
partly cloudy in the late morning and early afternoon. mostly
sunny with a slight chance of showers and thunderstorms early in
the afternoon. waves 2 feet or less. 
.monday night...west winds 5 to 10 knots veering to the north
after midnight. partly cloudy. a chance of showers in the late
evening and overnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots. mostly cloudy with a
chance of showers until late afternoon, then partly cloudy with
showers likely and a chance of 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 kgrr 100028
nshgrr
expires:202608100800;;909477

nearshore marine forecast
national weather service grand rapids mi
828 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz848-100800-
whitehall to pentwater mi-
828 pm edt sun aug 9 2026

.through early evening...south winds 15 to 20 knots. cloudy with a
chance of rain showers and a slight chance of thunderstorms. some
thunderstorms may produce heavy rainfall. waves 2 to 4 feet. 
.tonight...south winds 5 to 15 knots. mostly cloudy with a chance of
showers and thunderstorms. patchy fog after midnight. waves 2 to
4 feet. 
.monday...northwest winds 10 to 15 knots. partly sunny. patchy fog.
waves 1 to 2 feet. 
.monday night...north winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. partly sunny with a slight chance of rain showers.
waves less than 1 foot. 
.tuesday night...west winds around 10 knots backing east in the late
evening and overnight. partly cloudy. waves less than 1 foot. 
.wednesday...north winds 5 to 10 knots backing northwest 10 to
15 knots in the late morning and afternoon. partly sunny. waves
1 foot or less. 
.thursday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday...northeast winds 10 to 20 knots backing north early in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 100028
nshgrr
expires:202608100800;;909476

nearshore marine forecast
national weather service grand rapids mi
828 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz849-100800-
pentwater to manistee mi-
828 pm edt sun aug 9 2026

.through early evening...south winds 15 to 25 knots. rain showers
likely and a slight chance of thunderstorms. some thunderstorms may
produce heavy rainfall. waves 2 to 4 feet. 
.tonight...south winds 5 to 15 knots. mostly cloudy with a chance of
showers and thunderstorms. patchy fog after midnight. waves 2 to
4 feet. 
.monday...northwest winds 5 to 10 knots. partly sunny. patchy fog.
waves around 1 foot. 
.monday night...north winds around 10 knots veering southeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. partly sunny. waves less than 1 foot. 
.tuesday night...west winds 5 to 10 knots backing southeast in the
late evening and early morning, then backing east after midnight.
partly cloudy. waves less than 1 foot. 
.wednesday...northeast winds 5 to 15 knots backing north in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.thursday...north winds 5 to 15 knots increasing to 15 to 20 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.friday...northeast winds 5 to 10 knots backing north 10 to 20 knots
early in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 100028
nshgrr
expires:202608100800;;909481

nearshore marine forecast
national weather service grand rapids mi
828 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz844-100800-
st joseph to south haven mi-
828 pm edt sun aug 9 2026

.through early evening...southwest winds 10 to 15 knots. rain
showers likely and a chance of thunderstorms. some thunderstorms may
produce heavy rainfall. waves 1 foot or less. 
.tonight...south winds 10 to 15 knots. a chance of showers and
thunderstorms in the evening, then rain showers with thunderstorms
likely after midnight. waves around 1 foot. 
.monday...west winds 10 to 15 knots veering northwest early in the
afternoon. mostly cloudy. waves around 1 foot. 
.monday night...north winds 5 to 10 knots veering southeast after
midnight. partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots. rain showers likely and a
slight chance of thunderstorms. waves less than 1 foot. 
.tuesday night...south winds 5 to 10 knots backing southeast in the
late evening and overnight. partly cloudy with a chance of showers
and thunderstorms. waves less than 1 foot. 
.wednesday...northwest winds 5 to 10 knots. partly sunny. waves less
than 1 foot. 
.thursday...northeast winds 5 to 10 knots backing north 10 to
15 knots early in the afternoon. partly sunny. waves around 1 foot. 
.friday...northeast winds around 10 knots backing north early in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 100028
nshgrr
expires:202608100800;;909480

nearshore marine forecast
national weather service grand rapids mi
828 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz845-100800-
south haven to holland mi-
828 pm edt sun aug 9 2026

.through early evening...southwest winds 10 to 15 knots. mostly
cloudy with a chance of showers and thunderstorms. some
thunderstorms may produce heavy rainfall. waves around 1 foot. 
.tonight...south winds 10 to 15 knots. a chance of showers and
thunderstorms in the evening, then rain showers and a chance of
thunderstorms after midnight. waves around 1 foot. 
.monday...west winds 10 to 15 knots veering northwest early in the
afternoon. mostly cloudy. patchy fog. waves 1 to 2 feet. 
.monday night...north winds 5 to 10 knots veering east after
midnight. partly cloudy with a chance of rain showers. waves 1 foot
or less. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. mostly cloudy with rain showers likely and a slight
chance of thunderstorms. waves less than 1 foot. 
.tuesday night...northwest winds 5 to 10 knots veering east in the
late evening and overnight. partly cloudy with rain showers likely.
waves less than 1 foot. 
.wednesday...northwest winds 5 to 10 knots. partly sunny. waves
1 foot or less. 
.thursday...north winds around 10 knots backing northwest early in
the afternoon. mostly sunny. waves around 1 foot. 
.friday...northeast winds around 10 knots backing north early in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 100028
nshgrr
expires:202608100800;;909479

nearshore marine forecast
national weather service grand rapids mi
828 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz846-100800-
holland to grand haven mi-
828 pm edt sun aug 9 2026

.through early evening...south winds 15 to 20 knots. mostly cloudy
with a chance of showers and thunderstorms. some thunderstorms may
produce heavy rainfall. waves 1 to 2 feet. 
.tonight...south winds 10 to 15 knots. rain showers and a chance of
thunderstorms. patchy fog after midnight. waves 1 to 2 feet. 
.monday...west winds 10 to 15 knots. mostly cloudy. patchy fog.
waves 1 to 2 feet. 
.monday night...northwest winds 5 to 10 knots veering east after
midnight. partly cloudy with a chance of rain showers. waves 1 foot
or less. 
.tuesday...east winds 5 to 10 knots veering south in the late
morning and afternoon. mostly cloudy with a chance of rain showers.
waves less than 1 foot. 
.tuesday night...southwest winds 5 to 10 knots backing east in the
late evening and overnight. partly cloudy with a chance of rain
showers. waves less than 1 foot. 
.wednesday...north winds 5 to 10 knots backing northwest 10 to
15 knots in the late morning and afternoon. partly sunny. waves
1 foot or less. 
.thursday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. partly sunny. waves 1 to 2 feet. 
.friday...northeast winds around 10 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 100028
nshgrr
expires:202608100800;;909478

nearshore marine forecast
national weather service grand rapids mi
828 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz847-100800-
grand haven to whitehall mi-
828 pm edt sun aug 9 2026

.through early evening...south winds 15 to 20 knots. cloudy with a
chance of showers and thunderstorms. some thunderstorms may produce
heavy rainfall. waves 2 to 4 feet. 
.tonight...south winds 10 to 15 knots. rain showers likely and a
chance of thunderstorms in the evening, then a chance of
thunderstorms and a slight chance of rain showers after midnight.
patchy fog after midnight. waves 1 to 3 feet. 
.monday...northwest winds 10 to 15 knots. mostly cloudy. patchy fog.
waves 1 to 2 feet. 
.monday night...north winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...east winds 5 to 10 knots veering south early in the
afternoon. partly sunny with a chance of rain showers. waves less
than 1 foot. 
.tuesday night...west winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy with a chance of rain showers.
waves less than 1 foot. 
.wednesday...northeast winds 5 to 10 knots backing northwest 10 to
15 knots in the late morning and afternoon. partly sunny. waves
1 foot or less. 
.thursday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.friday...northeast winds around 10 knots backing north early in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kiwx 092141
nshiwx
expires:202608100215;;902996

nearshore marine forecast
national weather service northern indiana
541 pm edt sun aug 9 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-100215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
541 pm edt sun aug 9 2026

.tonight...south winds 5 to 15 knots becoming southwest. chance of
showers and thunderstorms. waves 2 feet or less. 
.monday...southwest winds 10 knots or less becoming north. a
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.monday night...north winds less than 10 knots becoming
southeast. a chance of showers and thunderstorms. waves 1 foot or
less. 
.tuesday...south winds 10 knots or less becoming southeast. a
chance of showers and thunderstorms in the morning, then showers
likely with a chance of thunderstorms in the afternoon. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 70 degrees and at michigan
city is 67 degrees.

$$