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nearshore marine forecast
national weather service buffalo ny
659 pm 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.


loz042-060315-
niagara river to hamlin beach along lake ontario-
659 pm edt sun apr 5 2026

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

.tonight...west winds 15 to 25 knots. a chance of rain showers
early, then a chance of snow showers late this evening. waves
4 to 7 feet 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
25 knots. snow showers with rain showers likely in the evening,
then snow showers overnight. waves 1 to 2 feet building to 3 to
6 feet. waves occasionally around 7 feet. 
.tuesday...northwest winds 15 to 25 knots diminishing to 10 to
15 knots. snow showers likely in the morning. waves 4 to 7 feet
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 
.tuesday night...northwest winds 5 to 15 knots becoming southwest
less than 10 knots. mainly clear. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.wednesday...south winds 5 to 15 knots increasing to 15 to
20 knots. mainly clear, then becoming partly cloudy. waves 1 to
3 feet. 
.thursday...south winds 15 to 25 knots becoming southwest. a
chance of showers thursday night. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.friday...southwest winds 5 to 15 knots becoming northwest. a
chance of showers. waves 1 to 3 feet. 

$$

fzus51 kbuf 052259
nshbuf
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nearshore marine forecast
national weather service buffalo ny
659 pm 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.


loz043-060315-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
659 pm edt sun apr 5 2026

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

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

the water temperature off rochester is 42 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
659 pm 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.


loz044-060315-
sodus bay to mexico bay along lake ontario-
659 pm edt sun apr 5 2026

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

.tonight...west winds 15 to 25 knots. a chance of rain showers
this evening, then a chance of snow showers after midnight. 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 showers. 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. snow showers. waves 1 to 3 feet building to 3 to
5 feet. waves occasionally around 6 feet. 
.tuesday...northwest winds 15 to 25 knots. snow showers likely in
the morning, then a chance of snow showers in the afternoon.
waves 4 to 7 feet subsiding to 3 to 6 feet. waves occasionally
around 9 feet. 
.tuesday night...west winds 15 to 20 knots diminishing to 5 to
10 knots. mainly clear. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 
.wednesday...southwest winds less than 10 knots becoming south
and increasing to 15 to 25 knots. mainly clear, then becoming
partly cloudy. waves 1 to 3 feet. 
.thursday...south winds 15 to 25 knots. a chance of rain showers
thursday night. waves 2 to 4 feet. 
.friday...south winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. a chance of showers. waves 1 to
3 feet. 

$$

fzus51 kbuf 052259
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nearshore marine forecast
national weather service buffalo ny
659 pm 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.


loz045-060315-
mexico bay to the saint lawrence river along lake ontario-
659 pm edt sun apr 5 2026

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

.tonight...west winds 15 to 25 knots. a chance of rain showers
this evening. waves 5 to 8 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. mostly cloudy in the morning, then becoming partly
sunny. 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 north 15 to
20 knots. a chance of snow showers in the evening, then snow
showers overnight. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...north winds 15 to 25 knots becoming west. snow showers
likely in the morning, then a chance of snow showers in the
afternoon. waves 3 to 6 feet subsiding to 2 to 4 feet. waves
occasionally around 7 feet. 
.tuesday night...west winds 15 to 20 knots diminishing to 5 to
15 knots. mainly clear. waves 2 to 4 feet subsiding to 1 to
3 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 3 to 5 feet. waves
occasionally around 6 feet. 
.thursday...south winds to 30 knots. a chance of rain showers
thursday night. waves 3 to 6 feet. waves occasionally around
7 feet. 
.friday...south winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of rain showers. waves 3 to 5 feet subsiding
to 1 to 3 feet. waves occasionally around 6 feet. 

$$