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nearshore marine forecast
national weather service buffalo ny
1003 pm est thu nov 20 2025

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.


lez020-211000-
upper niagara river and buffalo harbor-
1003 pm est thu nov 20 2025

.overnight...south winds 5 to 15 knots becoming southwest.
cloudy.
.friday...southwest winds 5 to 15 knots becoming west. cloudy.
.friday night...west winds 10 knots or less becoming northwest.
mostly cloudy. 
.saturday...northwest winds 10 knots or less. partly sunny. 
.saturday night...light and variable winds. mostly cloudy. 
.sunday...southwest winds 5 to 15 knots becoming west. partly to
mostly cloudy. 
.monday...west winds 5 to 10 knots becoming southeast. a chance
of rain showers monday night. 
.tuesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. rain during the day, then rain showers likely tuesday
night. 

the water temperature off buffalo is 47 degrees.

$$

fzus51 kbuf 210303
nshbuf
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nearshore marine forecast
national weather service buffalo ny
1003 pm est thu nov 20 2025

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.


lez040-041-211000-
buffalo to ripley along lake erie-
1003 pm est thu nov 20 2025

...small craft advisory in effect from 4 am est friday through
friday evening...

.overnight...south winds 5 to 15 knots becoming southwest
15 to 20 knots. cloudy. waves 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots becoming west. cloudy.
waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. waves occasionally around 6 feet. 
.friday night...west winds 5 to 15 knots becoming north. cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming northwest. partly
sunny. waves 2 feet or less. 
.saturday night...northwest winds 10 knots or less becoming
southwest. mostly cloudy. waves 1 foot or less. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. partly to mostly cloudy. waves 2 to 4 feet building to
3 to 5 feet, then subsiding to 2 to 4 feet. waves occasionally
around 6 feet. 
.monday...west winds 5 to 15 knots becoming southeast 15 to
20 knots. a chance of rain showers monday night. waves 2 feet or
less. 
.tuesday...south winds 15 to 25 knots becoming southwest. rain
during the day, then showers tuesday night. waves 1 to 3 feet
building to 3 to 5 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 210303
nshbuf
expires:202511211000;;227648

nearshore marine forecast
national weather service buffalo ny
1003 pm est thu nov 20 2025

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.


loz042-211000-
niagara river to hamlin beach along lake ontario-
1003 pm est thu nov 20 2025

...small craft advisory in effect from 6 am est friday through
friday evening...

.overnight...south winds 5 to 10 knots becoming southwest
and increasing to 15 to 20 knots. cloudy. waves 2 feet or less. 
.friday...southwest winds 15 to 20 knots becoming west. mostly
cloudy. waves 1 to 3 feet building to 3 to 5 feet, then subsiding
to 2 to 4 feet. waves occasionally around 6 feet. 
.friday night...west winds 5 to 15 knots becoming northwest.
mostly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots. mostly sunny. waves
1 to 2 feet. 
.saturday night...northwest winds 5 to 10 knots becoming
southwest. mostly cloudy. waves 1 foot or less. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. partly to mostly cloudy. waves 1 to 3 feet building to
2 to 4 feet. 
.monday...west winds 5 to 15 knots becoming southeast. a chance
of rain showers monday night. waves 1 to 3 feet subsiding to
1 foot or less. 
.tuesday...southeast winds 10 to 15 knots becoming southwest
15 to 20 knots. rain during the day, then rain showers likely
tuesday night. waves 1 to 3 feet. 

$$

fzus51 kbuf 210303
nshbuf
expires:202511211000;;227649

nearshore marine forecast
national weather service buffalo ny
1003 pm est thu nov 20 2025

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.


loz043-211000-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm est thu nov 20 2025

...small craft advisory in effect from 6 am est friday through
late friday night...

.overnight...southwest winds 5 to 15 knots. mostly cloudy.
waves 2 feet or less. 
.friday...southwest winds 15 to 20 knots becoming west. cloudy.
waves 1 to 3 feet building to 2 to 4 feet. 
.friday night...west winds 10 to 15 knots becoming northwest.
mostly cloudy. waves 2 to 4 feet. 
.saturday...northwest winds 5 to 15 knots. partly to mostly
sunny. waves 1 to 3 feet. 
.saturday night...northwest winds 5 to 10 knots becoming
southwest. mostly cloudy. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. mostly cloudy. waves 2 feet or less building to 3 to
5 feet. waves occasionally around 6 feet. 
.monday...west winds 5 to 15 knots becoming southeast. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south. rain
during the day, then showers likely tuesday night. waves 1 to
3 feet. 

the water temperature off rochester is 47 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm est thu nov 20 2025

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.


loz044-211000-
sodus bay to mexico bay along lake ontario-
1003 pm est thu nov 20 2025

...small craft advisory in effect from 6 am est friday through
late friday night...

.overnight...south winds 5 to 15 knots. mostly cloudy.
waves 2 feet or less. 
.friday...south winds 15 to 20 knots becoming west. a chance of
rain showers in the morning. waves 1 to 3 feet building to 3 to
6 feet. waves occasionally around 7 feet. 
.friday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots. mostly cloudy. waves 3 to 6 feet subsiding to
2 to 4 feet. waves occasionally around 7 feet. 
.saturday...north winds 5 to 15 knots becoming northwest. partly
to mostly sunny. waves 1 to 3 feet. 
.saturday night...northwest winds 5 to 10 knots becoming
southwest. mostly cloudy. waves 1 to 2 feet. 
.sunday...southwest winds 5 to 15 knots becoming northwest 15 to
20 knots. a chance of rain showers. waves 1 to 3 feet building to
3 to 5 feet. waves occasionally around 6 feet. 
.monday...northwest winds 10 to 15 knots becoming southeast.
mostly cloudy. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south. rain
likely during the day, then rain showers tuesday night. waves
1 to 3 feet. 

$$

fzus51 kbuf 210303
nshbuf
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nearshore marine forecast
national weather service buffalo ny
1003 pm est thu nov 20 2025

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.


loz045-211000-
mexico bay to the saint lawrence river along lake ontario-
1003 pm est thu nov 20 2025

...small craft advisory in effect from 6 am est friday through
late friday night...

.overnight...southeast winds 10 to 15 knots becoming south
15 to 20 knots. mostly cloudy. waves 2 feet or less building to
2 to 4 feet. 
.friday...south winds 15 to 20 knots becoming west. a chance of
rain showers. waves 3 to 6 feet. waves occasionally around
7 feet. 
.friday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots. mostly cloudy. waves 3 to 6 feet subsiding to
1 to 3 feet. waves occasionally around 7 feet. 
.saturday...north winds 5 to 10 knots becoming northwest. partly
to mostly sunny. waves 1 to 3 feet subsiding to 1 foot or less. 
.saturday night...northwest winds 10 knots or less becoming west.
partly to mostly cloudy. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming northwest. a
chance of rain showers. waves 2 feet or less building to 3 to
5 feet. waves occasionally around 6 feet. 
.monday...northwest winds 5 to 15 knots becoming southeast.
partly cloudy, then becoming mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday...southeast winds 15 to 25 knots becoming south. rain
likely during the day, then rain showers tuesday night. waves
1 to 3 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. waves occasionally around 6 feet. 

$$

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nearshore marine forecast
national weather service cleveland oh
327 am est fri nov 21 2025

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.


lez148-149-211515-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
327 am est fri nov 21 2025

.today...southwest winds 10 to 15 knots becoming west. a slight
chance of rain early. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...west winds 5 to 10 knots becoming north. mostly
cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 
.saturday...north winds 5 to 10 knots becoming northwest. partly
sunny. waves 1 foot or less. 
.saturday night...west winds 10 knots or less becoming southwest
10 to 15 knots. mostly cloudy. waves 2 feet or less. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 43 degrees, off cleveland 48
degrees, and off erie 46 degrees.

$$