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nearshore marine forecast
national weather service buffalo ny
1012 am edt sun apr 5 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.


loz042-052115-
niagara river to hamlin beach along lake ontario-
1012 am edt sun apr 5 2026

...small craft advisory in effect through late tonight...

.rest of today...west winds 15 to 25 knots. a chance of rain
showers late this morning. a chance of rain showers late. waves
3 to 6 feet. waves occasionally around 7 feet. 
.tonight...west winds 15 to 25 knots. mostly cloudy. 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 15 to 20 knots diminishing to 5 to 15 knots.
a chance of rain and snow showers in the afternoon. waves 3 to
5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 
.monday night...northwest winds 5 to 15 knots increasing to 15 to
20 knots. snow showers with rain showers likely. waves 1 to
2 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.tuesday...northwest winds 15 to 25 knots becoming west and
diminishing to 5 to 15 knots. snow showers likely during the day.
waves 4 to 6 feet subsiding to 1 to 3 feet. waves occasionally
around 7 feet. 
.wednesday...south winds 5 to 15 knots increasing to 15 to
25 knots. partly to mostly cloudy. waves 1 to 3 feet. 
.thursday...south winds 15 to 25 knots becoming southwest. a
chance of showers. waves 2 to 4 feet building to 3 to 5 feet,
then subsiding to 1 to 3 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 051412
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nearshore marine forecast
national weather service buffalo ny
1012 am edt sun apr 5 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.


loz043-052115-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1012 am edt sun apr 5 2026

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

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

the water temperature off rochester is 42 degrees.

$$

fzus51 kbuf 051412
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nearshore marine forecast
national weather service buffalo ny
1012 am edt sun apr 5 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.


loz044-052115-
sodus bay to mexico bay along lake ontario-
1012 am edt sun apr 5 2026

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

.rest of today...west winds 15 to 20 knots. a chance of showers
late. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.tonight...west winds 15 to 25 knots. a chance of rain showers in
the evening. waves 5 to 9 feet. waves occasionally around
11 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of rain and snow showers in the morning. waves
4 to 7 feet subsiding to 2 to 4 feet. waves occasionally around
9 feet. 
.monday night...west winds 5 to 15 knots becoming northwest 15 to
20 knots. a chance of rain and snow showers in the evening, then
snow and rain showers likely overnight. waves 1 to 3 feet
building to 3 to 5 feet. waves occasionally around 6 feet. 
.tuesday...northwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. snow showers likely during the
day. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.wednesday...south winds 5 to 10 knots increasing to 15 to
25 knots. mainly clear, then becoming partly cloudy. waves 2 feet
or less building to 2 to 4 feet. 
.thursday...south winds to 30 knots diminishing to 15 to
20 knots. a chance of showers thursday night. waves 2 to 4 feet
subsiding to 1 to 3 feet. 

$$

fzus51 kbuf 051412
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nearshore marine forecast
national weather service buffalo ny
1012 am edt sun apr 5 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.


loz045-052115-
mexico bay to the saint lawrence river along lake ontario-
1012 am edt sun apr 5 2026

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

.rest of today...southwest winds 15 to 25 knots becoming west.
cloudy. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.tonight...west winds 15 to 25 knots. a chance of rain and snow
showers overnight. waves 5 to 9 feet. waves occasionally around
11 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow and rain showers in the morning. waves
4 to 7 feet subsiding to 1 to 3 feet. waves occasionally around
9 feet. 
.monday night...west winds 5 to 10 knots becoming north and
increasing to 15 to 20 knots. a chance of rain and snow showers
in the evening, then snow showers likely overnight. waves 1 to
3 feet building to 2 to 4 feet. 
.tuesday...north winds 15 to 25 knots becoming west and
diminishing to 5 to 15 knots. a chance of snow showers during the
day. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.wednesday...southwest winds 5 to 10 knots becoming south and
increasing to 30 knots. mainly clear, then becoming partly
cloudy. waves 2 feet or less building to 4 to 7 feet. waves
occasionally around 9 feet. 
.thursday...south winds to 30 knots diminishing to 15 to
25 knots. a chance of rain showers. waves 4 to 7 feet subsiding
to 3 to 6 feet. waves occasionally around 9 feet. 

$$