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nearshore marine forecast
national weather service buffalo ny
403 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.


loz043-210400-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm est thu nov 20 2025

.tonight...southeast winds 5 to 15 knots becoming southwest.
partly cloudy this evening, then becoming mostly cloudy. waves
2 feet or less. 
.friday...southwest winds 15 to 20 knots becoming west. mostly
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.

$$

fzus51 kbuf 202103
nshbuf
expires:202511210400;;214253

nearshore marine forecast
national weather service buffalo ny
403 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.


loz044-210400-
sodus bay to mexico bay along lake ontario-
403 pm est thu nov 20 2025

.tonight...southeast winds 5 to 15 knots becoming south. partly
cloudy this evening, then becoming 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 202103
nshbuf
expires:202511210400;;214254

nearshore marine forecast
national weather service buffalo ny
403 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.


loz045-210400-
mexico bay to the saint lawrence river along lake ontario-
403 pm est thu nov 20 2025

.tonight...east winds 5 to 15 knots becoming south 15 to
20 knots. partly cloudy this evening, then becoming 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. 

$$