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nearshore marine forecast
national weather service buffalo ny
403 am est thu dec 11 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.


loz042-111600-
niagara river to hamlin beach along lake ontario-
403 am est thu dec 11 2025

...small craft advisory in effect through friday morning...

.today...northwest winds to 30 knots diminishing to 15 to
25 knots. lake effect snow showers likely early, then a chance of
snow showers from late morning on. waves 7 to 10 feet subsiding
to 4 to 7 feet. waves occasionally around 13 feet. 
.tonight...northwest winds 15 to 25 knots becoming west. a chance
of snow showers. waves 4 to 7 feet subsiding to 3 to 6 feet.
waves occasionally around 9 feet. 
.friday...west winds 15 to 20 knots. a chance of snow showers.
waves 3 to 6 feet. waves occasionally around 7 feet. 
.friday night...west winds 15 to 20 knots becoming southwest 5 to
15 knots. a chance of snow showers overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday...southwest winds 15 to 25 knots becoming west. snow
showers. waves 3 to 5 feet building to 5 to 8 feet, then
subsiding to 3 to 6 feet. waves occasionally around 10 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. snow
showers likely during the day, then a chance of snow showers
sunday night. waves 3 to 6 feet subsiding to 2 to 4 feet. waves
occasionally around 7 feet. 
.monday...west winds 15 to 25 knots. a chance of snow showers.
waves 2 to 4 feet building to 5 to 8 feet. waves occasionally
around 10 feet. 

$$

fzus51 kbuf 110903
nshbuf
expires:202512111600;;381428

nearshore marine forecast
national weather service buffalo ny
403 am est thu dec 11 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.


loz043-111600-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am est thu dec 11 2025

...gale warning in effect through this evening...

.today...northwest winds to 30 knots becoming west. lake effect
snow through early afternoon, then lake effect snow showers
likely late. waves 10 to 13 feet subsiding to 7 to 10 feet. waves
occasionally around 16 feet. 
.tonight...northwest winds to 30 knots diminishing to 15 to
25 knots. lake effect snow in the evening, then a chance of snow
showers overnight. waves 6 to 10 feet subsiding to 5 to 8 feet.
waves occasionally around 13 feet. 
.friday...west winds 15 to 25 knots. lake effect snow showers
likely. waves 5 to 8 feet subsiding to 3 to 6 feet. waves
occasionally around 10 feet. 
.friday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. a chance of snow showers. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.saturday...southwest winds 15 to 25 knots becoming west. snow
showers. waves 1 to 3 feet building to 4 to 7 feet, then
subsiding to 3 to 6 feet. waves occasionally around 9 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. snow
showers during the day, then a chance of snow showers sunday
night. waves 3 to 6 feet building to 4 to 7 feet, then subsiding
to 3 to 6 feet. waves occasionally around 9 feet. 
.monday...west winds 10 to 15 knots increasing to 15 to 25 knots.
a chance of snow showers. waves 2 to 4 feet building to 3 to
6 feet. waves occasionally around 7 feet. 

the water temperature off rochester is 42 degrees.

$$

fzus51 kbuf 110903
nshbuf
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nearshore marine forecast
national weather service buffalo ny
403 am est thu dec 11 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.


loz044-111600-
sodus bay to mexico bay along lake ontario-
403 am est thu dec 11 2025

...gale warning in effect through this evening...

.today...northwest winds to 30 knots becoming west. lake effect
snow showers. waves 10 to 13 feet subsiding to 7 to 11 feet.
waves occasionally around 16 feet. 
.tonight...northwest winds to 30 knots. a chance of snow showers.
waves 7 to 11 feet subsiding to 5 to 9 feet. waves occasionally
around 14 feet. 
.friday...northwest winds 15 to 25 knots becoming west. lake
effect snow showers. waves 5 to 8 feet. waves occasionally around
10 feet. 
.friday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. snow showers likely in the evening, then a chance
of snow showers overnight. waves 3 to 6 feet subsiding to 1 to
3 feet. waves occasionally around 7 feet. 
.saturday...south winds 15 to 25 knots becoming southwest. snow
showers. waves 1 to 3 feet building to 6 to 10 feet, then
subsiding to 5 to 8 feet. waves occasionally around 13 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. snow
showers during the day, then a chance of snow showers sunday
night. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.monday...northwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. a chance of snow showers during the
day, then snow showers likely monday night. waves 2 to 4 feet
building to 5 to 9 feet. waves occasionally around 11 feet. 

$$

fzus51 kbuf 110903
nshbuf
expires:202512111600;;381430

nearshore marine forecast
national weather service buffalo ny
403 am est thu dec 11 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.


loz045-111600-
mexico bay to the saint lawrence river along lake ontario-
403 am est thu dec 11 2025

...gale warning in effect through this evening...

.today...northwest winds to 30 knots becoming west. a chance of
snow showers this morning. waves 7 to 11 feet. waves occasionally
around 14 feet. 
.tonight...northwest winds to 30 knots diminishing to 15 to
25 knots. partly cloudy. waves 7 to 11 feet subsiding to 5 to
8 feet. waves occasionally around 14 feet. 
.friday...west winds 15 to 25 knots. a chance of snow showers.
waves 4 to 7 feet. waves occasionally around 9 feet. 
.friday night...west winds 15 to 20 knots becoming southwest 5 to
15 knots. lake effect snow showers likely. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 
.saturday...south winds 15 to 25 knots becoming west. snow
showers. waves 2 to 4 feet building to 7 to 10 feet, then
subsiding to 5 to 8 feet. waves occasionally around 13 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. snow
showers during the day, then a chance of snow showers sunday
night. waves 3 to 6 feet. waves occasionally around 7 feet. 
.monday...northwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. a chance of snow showers during the
day, then snow showers likely monday night. waves 1 to 3 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 

$$