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nearshore marine forecast
national weather service buffalo ny
403 am est tue dec 9 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.


loz043-091600-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am est tue dec 9 2025

...small craft advisory in effect from this evening through
saturday afternoon...

.today...south winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of snow early this afternoon. snow likely late. waves
2 feet or less. 
.tonight...south winds 15 to 20 knots. a chance of snow in the
evening, then snow likely with a chance of rain overnight. waves
1 to 3 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest. rain
and snow in the morning, then rain in the afternoon. waves 1 to
3 feet building to 2 to 4 feet. 
.wednesday night...west winds 15 to 25 knots. snow showers likely
with rain in the evening, then snow showers likely overnight.
waves 3 to 6 feet building to 5 to 9 feet. waves occasionally
around 11 feet. 
.thursday...west winds to 30 knots diminishing to 15 to 25 knots.
snow showers. waves 6 to 10 feet subsiding to 4 to 7 feet. waves
occasionally around 13 feet. 
.friday...west winds 15 to 20 knots becoming southwest. snow
showers likely. waves 3 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 7 feet. 
.saturday...southwest winds 15 to 25 knots becoming west. snow
showers likely during the day, then a chance of snow showers
saturday night. waves 3 to 6 feet building to 4 to 7 feet, then
subsiding to 3 to 6 feet. waves occasionally around 9 feet. 

the water temperature off rochester is 43 degrees.

$$
fzus51 kbuf 090903
nshbuf
expires:202512091600;;266731

nearshore marine forecast
national weather service buffalo ny
403 am est tue dec 9 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.


loz044-091600-
sodus bay to mexico bay along lake ontario-
403 am est tue dec 9 2025

...small craft advisory in effect from this evening through
saturday afternoon...

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

$$
fzus51 kbuf 090903
nshbuf
expires:202512091600;;266732

nearshore marine forecast
national weather service buffalo ny
403 am est tue dec 9 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.


loz045-091600-
mexico bay to the saint lawrence river along lake ontario-
403 am est tue dec 9 2025

...small craft advisory in effect from this evening through
saturday afternoon...

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

$$
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