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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.


loz042-122130-
niagara river to hamlin beach along lake ontario-
1005 am edt wed aug 12 2026

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

winds and waves higher in and near thunderstorms.

$$

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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.


lhz441-122200-
port austin to harbor beach mi-
955 am edt wed aug 12 2026

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

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

$$

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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.


lhz442-122200-
harbor beach to port sanilac mi-
955 am edt wed aug 12 2026

.rest of today...southwest winds 5 to 10 knots backing to the
northeast late in the afternoon. becoming partly cloudy in the
afternoon. showers and thunderstorms late in the morning, then a 
chance of showers and thunderstorms in the afternoon. waves 2 feet
or less. 
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. partly cloudy. a slight 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.


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.

$$