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nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 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.


lez020-122130-
upper niagara river and buffalo harbor-
1005 am edt wed aug 12 2026

.this afternoon...southwest winds 10 knots or less becoming west.
a chance of showers and thunderstorms early.
showers likely with a chance of thunderstorms late. 
.tonight...west winds less than 10 knots. showers likely with a
chance of thunderstorms in the evening. 
.thursday...light and variable winds. partly sunny in the
morning, then becoming mostly sunny. 
.thursday night...light and variable winds. partly cloudy. 
.friday...north winds less than 10 knots. mainly clear, then
becoming partly cloudy. 
.saturday...light and variable winds. a chance of showers
saturday night. 
.sunday...south winds 10 knots or less becoming northwest.
showers likely with a chance of thunderstorms. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 76 degrees.

$$

fzus51 kbuf 121405
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nearshore marine forecast
national weather service buffalo ny
issued by national weather service cleveland oh
1005 am edt wed aug 12 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.


lez040-041-122130-
buffalo to ripley along lake erie-
1005 am edt wed aug 12 2026

.this afternoon...southwest winds 10 knots or less becoming west.
a chance of showers and thunderstorms late. waves 1 foot or less.
.tonight...west winds less than 10 knots. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...northwest winds less than 10 knots becoming west.
partly to mostly sunny. waves 1 foot or less. 
.thursday night...west winds less than 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. mainly
clear. waves 1 foot or less. 
.saturday...east winds 10 knots or less becoming southeast. a
chance of showers saturday night. waves 1 foot or less. 
.sunday...south winds 5 to 15 knots becoming northwest. showers
likely with a chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kcle 121344
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expires:202608122015;;058237

nearshore marine forecast
national weather service cleveland oh
944 am edt wed aug 12 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.


lez148-149-122015-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
944 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots becoming west. a
slight chance of showers and thunderstorms late. waves 1 foot or
less. 
.tonight...west winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms in the evening, then a slight
chance of showers and thunderstorms overnight. waves 1 foot or
less. 
.thursday...west winds less than 10 knots becoming northwest.
mostly sunny. waves 1 foot or less. 
.thursday night...light and variable winds. mostly cloudy. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

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

$$

fzus51 kcle 121344
nshcle
expires:202608122015;;058235

nearshore marine forecast
national weather service cleveland oh
944 am edt wed aug 12 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>144-122015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
944 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots. patchy fog late
this morning. a slight chance of showers and thunderstorms this
afternoon. waves 1 foot or less. 
.tonight...southwest winds less than 10 knots becoming west. a
slight chance of showers and thunderstorms in the evening. waves
1 foot or less. 
.thursday...west winds less than 10 knots becoming east. partly
sunny. waves 1 foot or less. 
.thursday night...east winds 10 knots or less. a chance of
showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

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

$$

fzus51 kcle 121344
nshcle
expires:202608122015;;058236

nearshore marine forecast
national weather service cleveland oh
944 am edt wed aug 12 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.


lez145>147-122015-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-
944 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots becoming west. a
slight chance of showers and thunderstorms this afternoon. waves
1 foot or less. 
.tonight...west winds 10 knots or less. a chance of showers with
a slight chance of thunderstorms in the evening, then a slight
chance of showers and thunderstorms overnight. waves 1 foot or
less. 
.thursday...southwest winds 10 knots or less becoming north.
partly sunny. waves 1 foot or less. 
.thursday night...northeast winds 10 knots or less becoming east.
mostly cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

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

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lhz443-122200-
port sanilac to port huron mi-
955 am edt wed aug 12 2026

.rest of today...south winds 5 to 10 knots backing to the
northeast late in the afternoon. partly cloudy with a chance of
showers and thunderstorms. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots until early morning
becoming light and variable. partly cloudy. a chance of showers
and thunderstorms early in the evening. waves 2 feet or less. 
.thursday...light and variable winds becoming north 5 to 10 knots
in the late morning and afternoon. partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 2 feet or less. 
.thursday night...northeast 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 121355
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
955 am edt wed aug 12 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.


lez444-122200-
michigan waters of lake erie from detroit river to north cape mi-
955 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots. mostly cloudy
late in the morning becoming partly cloudy. a slight chance of
showers and thunderstorms in the afternoon. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots veering to the northwest
after midnight. partly cloudy. a slight chance of showers and
thunderstorms until early morning. waves 2 feet or less. 
.thursday...light and variable winds becoming northeast 5 to
10 knots in the late morning and early afternoon, then veering to
the southeast early in the afternoon. partly cloudy. waves 2 feet
or less. 
.thursday night...southeast winds 5 to 10 knots backing to the
east after midnight. partly cloudy. a chance of showers until
early morning. 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.

$$