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nearshore marine forecast
national weather service buffalo ny
403 am est sun dec 7 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.


loz043-071600-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am est sun dec 7 2025

...small craft advisory in effect from 4 pm est this afternoon
through monday morning...

.today...south winds 5 to 15 knots becoming west. a chance of
snow early, then snow from late morning on. waves 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots becoming north. a
chance of snow showers in the evening. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.monday...north winds 5 to 15 knots becoming northwest. a chance
of snow showers in the morning. waves 3 to 5 feet subsiding to
1 to 3 feet. waves occasionally around 6 feet. 
.monday night...west winds 5 to 15 knots becoming south. mostly
cloudy. waves 1 foot or less. 
.tuesday...south winds 15 to 25 knots becoming southwest. snow
showers likely during the day, then rain showers with snow
showers likely tuesday night. waves 1 to 3 feet building to 2 to
4 feet. 
.wednesday...south winds 15 to 25 knots becoming northwest. rain
showers during the day, then rain showers with a chance of snow
showers wednesday night. waves 1 to 3 feet building to 5 to
8 feet. waves occasionally around 10 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers. waves 4 to 7 feet subsiding
to 2 to 4 feet. waves occasionally around 9 feet. 

the water temperature off rochester is 44 degrees.

$$
fzus51 kbuf 070903
nshbuf
expires:202512071600;;151988

nearshore marine forecast
national weather service buffalo ny
403 am est sun dec 7 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.


loz044-071600-
sodus bay to mexico bay along lake ontario-
403 am est sun dec 7 2025

...small craft advisory in effect from 4 pm est this afternoon
through monday morning...

.today...east winds 5 to 15 knots becoming west. a chance of snow
late this morning. snow this afternoon. waves 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots becoming north. snow
likely in the evening. waves 2 to 4 feet building to 3 to 6 feet.
waves occasionally around 7 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of snow showers in the morning. waves 3 to
5 feet subsiding to 1 to 2 feet. waves occasionally around
6 feet. 
.monday night...west winds 10 knots or less becoming south 10 to
15 knots. mostly cloudy. waves 1 foot or less. 
.tuesday...south winds 15 to 25 knots. snow showers likely during
the day, then rain and snow showers tuesday night. waves 1 to
3 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.wednesday...south winds 15 to 25 knots becoming west. rain and
snow showers. waves 2 to 4 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. snow showers likely. waves 5 to 8 feet subsiding to
2 to 4 feet. waves occasionally around 10 feet. 

$$
fzus51 kbuf 070903
nshbuf
expires:202512071600;;151989

nearshore marine forecast
national weather service buffalo ny
403 am est sun dec 7 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.


loz045-071600-
mexico bay to the saint lawrence river along lake ontario-
403 am est sun dec 7 2025

...small craft advisory in effect from this evening through late
tonight...

.today...northeast winds 5 to 15 knots becoming north. snow from
late morning on. waves 2 feet or less. 
.tonight...north winds 15 to 20 knots. snow likely in the
evening. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.monday...north winds 5 to 15 knots becoming west less than
10 knots. sunny. waves 2 to 4 feet subsiding to 2 feet or less. 
.monday night...west winds 10 knots or less becoming south 10 to
15 knots. partly to mostly cloudy. waves 2 feet or less. 
.tuesday...south gales to 35 knots becoming southwest and
diminishing to 15 to 25 knots. snow showers likely during the
day, then snow and rain showers tuesday night. waves 3 to 6 feet
building to 5 to 9 feet, then subsiding to 4 to 7 feet. waves
occasionally around 11 feet. 
.wednesday...south winds to 30 knots becoming northwest 15 to
25 knots. rain and snow showers. waves 3 to 6 feet building to
6 to 9 feet. waves occasionally around 11 feet. 
.thursday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. snow showers likely. waves 4 to 7 feet subsiding to
2 to 4 feet. waves occasionally around 9 feet. 

$$
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