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nearshore marine forecast
national weather service buffalo ny
411 am edt mon apr 6 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.


loz042-061500-
niagara river to hamlin beach along lake ontario-
411 am edt mon apr 6 2026

...small craft advisory in effect until 8 am edt this morning...

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

$$

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nearshore marine forecast
national weather service buffalo ny
411 am edt mon apr 6 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.


loz043-061500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
411 am edt mon apr 6 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.today...west winds 15 to 20 knots diminishing to 5 to 10 knots.
a chance of snow showers this morning. waves 4 to 7 feet
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 
.tonight...west winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. rain showers likely with a chance
of snow showers in the evening, then snow 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 diminishing to 10 to
15 knots. snow showers likely in the morning, then a chance of
snow showers in the afternoon. waves 4 to 7 feet subsiding to
2 to 4 feet. waves occasionally around 9 feet. 
.tuesday night...west winds 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 20 knots. a chance of rain showers
thursday night. waves 1 to 3 feet. 
.friday...south winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. 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
411 am edt mon apr 6 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.


loz044-061500-
sodus bay to mexico bay along lake ontario-
411 am edt mon apr 6 2026

...small craft advisory in effect until 2 pm edt this afternoon...

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

$$

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nearshore marine forecast
national weather service buffalo ny
411 am edt mon apr 6 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.


loz045-061500-
mexico bay to the saint lawrence river along lake ontario-
411 am edt mon apr 6 2026

...small craft advisory in effect until 2 pm edt this afternoon...

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

$$