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nearshore marine forecast
national weather service buffalo ny
403 am 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.


loz042-201600-
niagara river to hamlin beach along lake ontario-
403 am est thu nov 20 2025

.today...southeast winds 10 knots or less becoming east. mostly
sunny. waves 1 foot or less. 
.tonight...south winds 10 knots or less becoming southwest.
mostly cloudy. waves 1 foot or less. 
.friday...southwest winds 10 to 15 knots becoming west. mostly
cloudy in the morning, then becoming partly sunny. waves 1 to
3 feet. 
.friday night...west winds 5 to 15 knots becoming northwest.
mostly cloudy. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots becoming southwest.
partly to mostly cloudy. waves 2 feet or less. 
.sunday...southwest winds 15 to 20 knots becoming west. partly to
mostly cloudy. waves 2 feet or less building to 2 to 4 feet. 
.monday...west winds 5 to 15 knots becoming southeast. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184963

nearshore marine forecast
national weather service buffalo ny
403 am 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.


loz043-201600-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am est thu nov 20 2025

.today...southeast winds 5 to 10 knots. becoming mostly sunny.
waves 1 foot or less. 
.tonight...south winds 10 knots or less becoming southwest.
partly cloudy in the evening, then becoming mostly cloudy. waves
1 foot or less. 
.friday...southwest winds 10 to 15 knots becoming west. mostly
cloudy. waves 1 to 3 feet. 
.friday night...west winds 10 to 15 knots becoming northwest.
mostly cloudy. waves 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming southwest. mostly
cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. mostly cloudy. waves 1 foot or less building to 3 to
5 feet. waves occasionally around 6 feet. 
.monday...west winds 15 to 20 knots becoming south 5 to 15 knots.
mostly cloudy. waves 3 to 5 feet subsiding to 2 feet or less.
waves occasionally around 6 feet. 

the water temperature off rochester is 48 degrees.

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184964

nearshore marine forecast
national weather service buffalo ny
403 am 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.


loz044-201600-
sodus bay to mexico bay along lake ontario-
403 am est thu nov 20 2025

.today...southeast winds 5 to 10 knots. mostly cloudy this
morning, then clearing. waves 1 foot or less. 
.tonight...southeast winds 5 to 15 knots becoming south. partly
cloudy in the evening, then becoming mostly cloudy. waves 1 foot
or less. 
.friday...south winds 10 to 15 knots becoming west. a chance of
rain showers. waves 1 to 3 feet. 
.friday night...west winds 10 to 15 knots becoming northwest. a
chance of rain showers in the evening. waves 2 to 4 feet. 
.saturday...north winds 5 to 15 knots becoming southwest. partly
to mostly cloudy. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 15 knots becoming west 15 to
20 knots. a chance of rain showers. waves 1 to 3 feet building to
3 to 6 feet. waves occasionally around 7 feet. 
.monday...west winds 15 to 20 knots becoming south 5 to 15 knots.
a chance of rain showers. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184965

nearshore marine forecast
national weather service buffalo ny
403 am 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.


loz045-201600-
mexico bay to the saint lawrence river along lake ontario-
403 am est thu nov 20 2025

.today...east winds 10 knots or less. mostly cloudy this morning,
then becoming mostly sunny. waves 1 foot or less. 
.tonight...southeast winds 5 to 15 knots becoming south. partly
cloudy in the evening, then becoming mostly cloudy. waves 1 to
3 feet. 
.friday...south winds 15 to 20 knots becoming southwest. rain
showers likely. waves 2 to 4 feet. 
.friday night...west winds 10 to 15 knots becoming north. a
chance of rain showers in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming southwest. partly
to mostly cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of rain showers. waves 2 feet or less building
to 3 to 5 feet. waves occasionally around 6 feet. 
.monday...west winds 15 to 20 knots becoming south 5 to 15 knots.
a chance of rain showers. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 

$$