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nearshore marine forecast
national weather service buffalo ny
403 pm est sun jan 18 2026

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.


loz042-190400-
niagara river to hamlin beach along lake ontario-
403 pm est sun jan 18 2026

...small craft advisory in effect through monday morning...
...gale warning in effect from monday morning through late
tuesday night...
...heavy freezing spray warning in effect from monday morning
through late tuesday night...

.tonight...southwest winds 15 to 20 knots. a chance of snow
showers this evening, then snow showers likely after midnight.
lake effect snow late. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday...southwest winds 15 to 20 knots becoming west and
increasing to 40 knot gales in the afternoon. heavy freezing
spray. snow showers likely in the morning, then a chance of snow
showers in the afternoon. waves 2 to 4 feet building to 10 to
14 feet. waves occasionally around 18 feet. 
.monday night...west gales to 35 knots diminishing to 30 knots.
heavy freezing spray. a chance of snow showers. waves 10 to
14 feet. waves occasionally around 18 feet. 
.tuesday...west winds to 30 knots. heavy freezing spray. a chance
of snow showers. waves 8 to 11 feet. waves occasionally around
14 feet. 
.tuesday night...west winds to 30 knots becoming southwest 15 to
25 knots. heavy freezing spray. a chance of snow showers in the
evening, then lake effect snow showers likely overnight. waves
6 to 10 feet subsiding to 3 to 6 feet. waves occasionally around
13 feet. 
.wednesday...south winds 15 to 25 knots becoming west to
30 knots. snow showers likely. waves 2 to 4 feet building to 5 to
9 feet. waves occasionally around 11 feet. 
.thursday...west winds to 30 knots diminishing to 15 to 25 knots.
a chance of snow showers. waves 6 to 10 feet. waves occasionally
around 13 feet. 
.friday...west winds 15 to 20 knots. a chance of snow showers.
waves 4 to 7 feet subsiding to 3 to 5 feet. waves occasionally
around 9 feet. 

$$
fzus51 kbuf 182103
nshbuf
expires:202601190400;;119517

nearshore marine forecast
national weather service buffalo ny
403 pm est sun jan 18 2026

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.


loz043-190400-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm est sun jan 18 2026

...small craft advisory in effect through monday morning...
...gale warning in effect from monday morning through late
tuesday night...
...heavy freezing spray warning in effect from monday morning
through late tuesday night...

.tonight...southwest winds 15 to 20 knots. a chance of snow
showers after midnight. waves 1 to 3 feet. 
.monday...southwest winds 15 to 25 knots becoming west and
increasing to 35 knot gales in the afternoon. heavy freezing
spray. snow showers likely. waves 1 to 3 feet building to 9 to
12 feet. waves occasionally around 15 feet. 
.monday night...west gales to 35 knots diminishing to 30 knots.
heavy freezing spray. a chance of snow showers. waves 10 to
14 feet. waves occasionally around 18 feet. 
.tuesday...west winds to 30 knots. heavy freezing spray. a chance
of snow showers. waves 7 to 11 feet. waves occasionally around
14 feet. 
.tuesday night...west winds to 30 knots becoming southwest 15 to
25 knots. heavy freezing spray. a chance of snow showers. waves
6 to 10 feet subsiding to 3 to 5 feet. waves occasionally around
13 feet. 
.wednesday...south winds 15 to 25 knots becoming southwest to
30 knots. snow showers likely. waves 2 to 4 feet building to 5 to
8 feet. waves occasionally around 10 feet. 
.thursday...west winds to 30 knots diminishing to 15 to 25 knots.
a chance of snow showers. waves 6 to 10 feet. waves occasionally
around 13 feet. 
.friday...west winds 15 to 20 knots becoming southwest. 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 36 degrees.

$$
fzus51 kbuf 182103
nshbuf
expires:202601190400;;119518

nearshore marine forecast
national weather service buffalo ny
403 pm est sun jan 18 2026

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.


loz044-190400-
sodus bay to mexico bay along lake ontario-
403 pm est sun jan 18 2026

...small craft advisory in effect through monday morning...
...gale warning in effect from monday morning through late
tuesday night...
...heavy freezing spray warning in effect from monday morning
through late tuesday night...

.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of snow showers late. waves 2 to 4 feet. 
.monday...southwest winds 15 to 25 knots increasing to 40 knot
gales in the afternoon. heavy freezing spray. a chance of snow
showers in the morning, then snow showers likely in the
afternoon. waves 2 to 4 feet building to 11 to 15 feet. waves
occasionally around 19 feet. 
.monday night...west gales to 40 knots diminishing to 30 knots.
heavy freezing spray. snow showers likely. waves 14 to 19 feet
subsiding to 12 to 16 feet. waves occasionally around 24 feet. 
.tuesday...west winds to 30 knots. heavy freezing spray. lake
effect snow. waves 10 to 14 feet. waves occasionally around
18 feet. 
.tuesday night...west winds to 30 knots becoming southwest 15 to
25 knots. heavy freezing spray. lake effect snow showers likely.
waves 10 to 14 feet subsiding to 5 to 8 feet. waves occasionally
around 18 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest and
increasing to 30 knots. snow showers likely. waves 3 to 6 feet
building to 8 to 11 feet. waves occasionally around 14 feet. 
.thursday...west winds to 30 knots. snow showers likely. waves
10 to 14 feet. waves occasionally around 18 feet. 
.friday...west winds 15 to 20 knots becoming southwest. snow
showers likely during the day, then a chance of snow showers
friday night. waves 5 to 9 feet subsiding to 3 to 5 feet. waves
occasionally around 11 feet. 

$$
fzus51 kbuf 182103
nshbuf
expires:202601190400;;119519

nearshore marine forecast
national weather service buffalo ny
403 pm est sun jan 18 2026

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.


loz045-190400-
mexico bay to the saint lawrence river along lake ontario-
403 pm est sun jan 18 2026

...small craft advisory in effect through monday morning...
...gale warning in effect from monday morning through late
tuesday night...
...heavy freezing spray warning in effect from monday morning
through late tuesday night...

.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots. snow showers likely early, then lake effect snow from
late evening on. waves 2 to 4 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.monday...southwest winds 15 to 25 knots increasing to 40 knot
gales in the afternoon. heavy freezing spray. lake effect snow
with a few rumbles of thunder possible. waves 3 to 6 feet
building to 11 to 15 feet. waves occasionally around 19 feet. 
.monday night...west gales to 40 knots diminishing to 30 knots
overnight. heavy freezing spray. lake effect snow with a few
rumbles of thunder possible. waves 13 to 17 feet subsiding to
11 to 15 feet. waves occasionally around 22 feet. 
.tuesday...west winds to 30 knots. heavy freezing spray. lake
effect snow. waves 8 to 12 feet building to 10 to 13 feet. waves
occasionally around 16 feet. 
.tuesday night...west winds to 30 knots becoming southwest 15 to
25 knots. heavy freezing spray. lake effect snow. waves 9 to
13 feet subsiding to 6 to 10 feet. waves occasionally around
16 feet. 
.wednesday...south winds 15 to 25 knots becoming southwest to
30 knots. snow showers likely. waves 5 to 8 feet building to 9 to
12 feet. waves occasionally around 15 feet. 
.thursday...west winds to 30 knots diminishing to 15 to 25 knots.
snow showers likely. waves 9 to 13 feet subsiding to 8 to
11 feet. waves occasionally around 16 feet. 
.friday...west winds 15 to 20 knots becoming southwest. snow
showers likely during the day, then a chance of snow showers
friday night. waves 6 to 9 feet subsiding to 3 to 6 feet. waves
occasionally around 11 feet. 

$$
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