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nearshore marine forecast
national weather service buffalo ny
1151 am edt sat aug 15 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.


lez020-152115-
upper niagara river and buffalo harbor-
1151 am edt sat aug 15 2026

.this afternoon...northeast winds 5 to 15 knots. mostly sunny. 
.tonight...east winds 10 knots or less. partly cloudy. 
.sunday...southeast winds less than 10 knots becoming southwest.
showers likely in the afternoon. 
.sunday night...southwest winds less than 10 knots becoming west.
showers likely. 
.monday...northwest winds less than 10 knots. mostly cloudy, then
clearing. 
.tuesday...light and variable winds becoming south 5 to 10 knots.
mainly clear, then becoming partly cloudy. 
.wednesday...south winds 5 to 10 knots becoming west. a chance of
showers. 

the water temperature off buffalo is 76 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1151 am edt sat aug 15 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.


loz042-152115-
niagara river to hamlin beach along lake ontario-
1151 am edt sat aug 15 2026

...small craft advisory in effect until 7 pm edt this evening...

.this afternoon...northeast winds 15 to 25 knots becoming east.
mostly sunny. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...east winds 15 to 20 knots becoming southeast 10 to
15 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
2 feet. 
.sunday...east winds 5 to 15 knots. a chance of showers in the
afternoon. waves 2 feet or less. 
.sunday night...southeast winds 10 knots or less becoming
northwest. a chance of showers. waves 1 foot or less. 
.monday...northwest winds 5 to 10 knots. partly cloudy, then
becoming mainly clear. waves 1 foot or less. 
.tuesday...west winds 10 knots or less becoming southwest 5 to
15 knots. mainly clear, then becoming partly cloudy. waves 1 foot
or less. 
.wednesday...southwest winds 10 to 15 knots becoming northwest. a
chance of showers. waves 1 to 3 feet. 

$$

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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz441-152145-
port austin to harbor beach mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. sunny. waves 2 feet or less. 
.tonight...southeast winds 10 to 15 knots. mostly clear. waves
2 feet or less building to 2 to 4 feet in the late evening and
overnight. 
.sunday...south winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon, then veering to the west
early in the afternoon. partly cloudy becoming mostly cloudy in
the late morning and early afternoon becoming partly cloudy. a
chance of showers early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.sunday night...northwest winds 5 to 10 knots increasing to 15 to 20
knots in the late evening and overnight. partly cloudy. a chance of
showers early in the evening. waves 2 feet or less building to 3 to 5
feet in the late evening and overnight. waves occasionally around 7
feet. a small craft advisory may be needed.

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

$$

fzus53 kdtx 151344
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz442-152145-
harbor beach to port sanilac mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.tonight...east winds 10 to 15 knots becoming southeast 15 to
20 knots in the late evening and early morning, then diminishing
to 10 to 15 knots after midnight. mostly clear. waves 2 feet or
less building to 2 to 4 feet in the late evening and overnight. 
.sunday...south winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon, then veering to the west
early in the afternoon. partly cloudy until late afternoon, then
a chance of showers early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.sunday night...northwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. partly cloudy. a
chance of showers until early morning. waves 2 feet or less
building to 2 to 4 feet after midnight. 

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

$$

fzus53 kdtx 151344
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nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz443-152145-
port sanilac to port huron mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.tonight...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning, then diminishing
to 10 to 15 knots after midnight. partly cloudy. waves 1 to
3 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then veering to
the west early in the afternoon. partly cloudy becoming mostly
cloudy in the late morning and early afternoon becoming partly
cloudy. a chance of showers early in the afternoon. waves 2 feet
or less. 
.sunday night...northwest winds 5 to 10 knots increasing to 15 to
20 knots. partly cloudy. a chance of showers until early morning.
waves 1 to 3 feet. 

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

$$