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nearshore marine forecast
national weather service buffalo ny
1003 pm est wed dec 17 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.


loz043-181000-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm est wed dec 17 2025

...small craft advisory in effect through thursday evening...
...gale watch in effect from thursday evening through late friday
night...

.rest of tonight...west winds 10 to 15 knots becoming south.
partly cloudy. waves 3 to 6 feet subsiding to 2 feet or less.
waves occasionally around 7 feet. 
.thursday...south winds 15 to 25 knots increasing to 30 knots.
mostly sunny in the morning, then becoming partly sunny. waves
1 to 3 feet building to 2 to 4 feet. 
.thursday night...south winds to 30 knots. showers. waves 3 to
5 feet. waves occasionally around 6 feet. 
.friday...southwest winds to 30 knots becoming west and
increasing to 40 knot gales. rain showers with snow likely in the
morning, then snow likely in the afternoon. waves 4 to 7 feet
building to 10 to 15 feet. waves occasionally around 19 feet. 
.friday night...west gales to 40 knots diminishing to 15 to
20 knots. a chance of snow showers in the evening. waves 11 to
15 feet subsiding to 6 to 9 feet. waves occasionally around
19 feet. 
.saturday...southwest winds 10 to 15 knots increasing to
30 knots. a chance of rain and snow showers. waves 3 to 6 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 
.sunday...west gales to 35 knots becoming northwest and
diminishing to 15 to 25 knots. a chance of snow showers. waves
9 to 13 feet subsiding to 7 to 10 feet. waves occasionally around
16 feet. 
.monday...northwest winds 15 to 20 knots becoming south 5 to
15 knots. a chance of snow monday night. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 

the water temperature off rochester is 37 degrees.

$$
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nearshore marine forecast
national weather service buffalo ny
1003 pm est wed dec 17 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.


loz044-181000-
sodus bay to mexico bay along lake ontario-
1003 pm est wed dec 17 2025

...small craft advisory in effect through thursday evening...
...gale watch in effect from thursday evening through late friday
night...

.rest of tonight...west winds 15 to 20 knots becoming south.
mostly cloudy. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.thursday...south winds 15 to 25 knots increasing to 30 knots.
mostly sunny in the morning, then becoming partly sunny. waves
1 to 3 feet building to 3 to 5 feet. waves occasionally around
6 feet. 
.thursday night...south winds to 30 knots. showers. waves 3 to
6 feet. waves occasionally around 7 feet. 
.friday...southwest winds 15 to 25 knots becoming west and
increasing to 40 knot gales in the afternoon. rain and snow in
the morning, then snow in the afternoon. waves 3 to 6 feet
building to 15 to 19 feet. waves occasionally around 24 feet. 
.friday night...west gales to 45 knots becoming northwest and
diminishing to 15 to 25 knots overnight. snow in the evening,
then snow showers likely overnight. waves 15 to 20 feet subsiding
to 8 to 11 feet. waves occasionally around 26 feet. 
.saturday...west winds 10 to 15 knots becoming southwest and
increasing to 30 knots. a chance of snow showers during the day,
then rain and snow showers likely saturday night. waves 4 to
7 feet building to 6 to 9 feet. waves occasionally around
11 feet. 
.sunday...west gales to 40 knots becoming northwest and
diminishing to 30 knots. snow and rain showers likely during the
day, then a chance of snow showers sunday night. waves 11 to
16 feet subsiding to 7 to 10 feet. waves occasionally around
20 feet. 
.monday...northwest winds 15 to 20 knots becoming south 10 to
15 knots. a chance of snow monday night. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 

$$
fzus51 kbuf 180303
nshbuf
expires:202512181000;;773223

nearshore marine forecast
national weather service buffalo ny
1003 pm est wed dec 17 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.


loz045-181000-
mexico bay to the saint lawrence river along lake ontario-
1003 pm est wed dec 17 2025

...small craft advisory in effect through thursday evening...
...gale watch in effect from thursday evening through late friday
night...

.rest of tonight...southwest winds 10 to 15 knots becoming south
15 to 20 knots. mainly clear late this evening, then becoming
partly cloudy. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.thursday...south winds 15 to 25 knots increasing to 30 knots.
mostly sunny. waves 2 to 4 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.thursday night...south winds to 30 knots increasing to 35 knot
gales. showers. waves 5 to 9 feet. waves occasionally around
11 feet. 
.friday...southwest winds to 30 knots becoming west and
increasing to 40 knot gales in the afternoon. rain and snow in
the morning, then snow in the afternoon. waves 5 to 8 feet
building to 14 to 18 feet. waves occasionally around 23 feet. 
.friday night...west gales to 45 knots becoming northwest and
diminishing to 15 to 25 knots overnight. snow in the evening,
then snow showers likely overnight. waves 14 to 19 feet subsiding
to 7 to 10 feet. waves occasionally around 24 feet. 
.saturday...west winds 10 to 15 knots becoming southwest and
increasing to 30 knots. a chance of snow showers during the day,
then rain and snow showers likely saturday night. waves 4 to
7 feet building to 7 to 10 feet. waves occasionally around
13 feet. 
.sunday...west gales to 40 knots becoming northwest and
diminishing to 15 to 25 knots. snow and rain showers likely
during the day, then a chance of snow showers sunday night. waves
10 to 15 feet subsiding to 6 to 9 feet. waves occasionally around
19 feet. 
.monday...northwest winds 15 to 20 knots becoming south. a chance
of snow monday night. waves 3 to 5 feet subsiding to 2 to 4 feet.
waves occasionally around 6 feet. 

$$
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