fzus51 kcle 091349
nshcle
expires:202608092015;;883251

nearshore marine forecast
national weather service cleveland oh
949 am 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>144-092015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
949 am edt sun aug 9 2026

.this afternoon...southwest winds 10 knots or less. sunny. waves
1 foot or less. 
.tonight...southwest winds 5 to 15 knots. a slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms overnight. waves 2 feet or less. 
.monday...southwest winds 5 to 15 knots becoming west. showers
likely in the morning. waves 2 feet or less. 
.monday night...west winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms in the evening, then showers
likely with a chance of thunderstorms overnight. 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 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus53 kdtx 091341
nshdtx
expires:202608092145;;883167

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


lez444-092145-
michigan waters of lake erie from detroit river to north cape mi-
941 am edt sun aug 9 2026

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

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

the water temperature at belle isle is 76 degrees.

$$

fzus53 kdtx 091341
nshdtx
expires:202608092145;;883162

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


lhz422-092145-
inner saginaw bay sw of point au gres to bay port mi-
941 am edt sun aug 9 2026

.rest of today...southwest winds 10 to 15 knots. sunny late in
the morning becoming mostly cloudy. waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots veering to the west
after midnight. mostly cloudy with a chance of showers and a
slight chance of thunderstorms. waves 2 feet or less. 
.monday...west winds 5 to 10 knots. mostly cloudy with a slight
chance of showers early in the morning, then mostly sunny in the
late morning and afternoon. waves 2 feet or less. 
.monday night...northwest winds 5 to 10 knots veering to the east
in the late evening and overnight. mostly clear. waves 2 feet or
less. 

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

$$

fzus53 kdtx 091341
nshdtx
expires:202608092145;;883165

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


lhz442-092145-
harbor beach to port sanilac mi-
941 am edt sun aug 9 2026

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

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

$$

fzus53 kdtx 091341
nshdtx
expires:202608092145;;883166

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


lhz443-092145-
port sanilac to port huron mi-
941 am edt sun aug 9 2026

.rest of today...south winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tonight...southwest winds 10 to 15 knots veering to the west
after midnight. mostly cloudy. a slight chance of showers and
thunderstorms early in the evening, then a chance of showers and
a slight chance of thunderstorms in the late evening and
overnight. waves 2 feet or less. 
.monday...northwest winds 5 to 10 knots veering to the north
early in the afternoon. mostly cloudy with a chance of showers
and a slight chance of thunderstorms early in the morning, then
partly cloudy in the late morning and afternoon. waves 2 feet or
less. 
.monday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. partly cloudy. waves 2 feet or less. 

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

$$

fzus53 kgrr 091806
nshgrr
expires:202608100800;;891969

nearshore marine forecast
national weather service grand rapids mi
206 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-
206 pm edt sun aug 9 2026

...severe thunderstorm watch 547 in effect until 7 pm edt this
evening...

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

$$

fzus53 kgrr 091806
nshgrr
expires:202608100800;;891968

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

for waters within five nautical miles of shore on lake michigan


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

...severe thunderstorm watch 547 in effect until 7 pm edt this
evening...

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

$$

fzus53 kgrr 091806
nshgrr
expires:202608100800;;891967

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

for waters within five nautical miles of shore on lake michigan


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

...severe thunderstorm watch 547 in effect until 7 pm edt this
evening...

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

$$

fzus53 kgrr 091806
nshgrr
expires:202608100800;;891966

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

for waters within five nautical miles of shore on lake michigan


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

...severe thunderstorm watch 547 in effect until 7 pm edt this
evening...

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

$$

fzus53 kgrr 091806
nshgrr
expires:202608100800;;891965

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

for waters within five nautical miles of shore on lake michigan


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

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

$$

fzus53 kgrr 091806
nshgrr
expires:202608100800;;891964

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

for waters within five nautical miles of shore on lake michigan


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

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

$$

fzus53 kiwx 091855
nshiwx
expires:202608100330;;896196

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

for waters within five nautical miles of shore on lake michigan


lmz043-046-100330-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
255 pm edt sun aug 9 2026

...severe thunderstorm watch 547 in effect until 7 pm edt this
evening...

.tonight...south winds 5 to 15 knots becoming southwest. showers
and thunderstorms likely through the early overnight, then a
chance of showers and thunderstorms late. 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.

$$