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nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 3 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.


lez020-040300-
upper niagara river and buffalo harbor-
403 pm edt sun may 3 2026

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

.tonight...southwest winds 15 to 20 knots. a chance of showers
early. 
.monday...southwest winds 10 to 15 knots. mostly sunny. 
.monday night...southwest winds 10 to 15 knots. a chance of
showers. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers in
the morning, then showers in the afternoon. 
.tuesday night...west winds 5 to 10 knots becoming north. rain.
.wednesday...north winds 5 to 10 knots becoming light and
variable. rain during the day. 
.thursday...light and variable winds. a chance of rain showers. 
.friday...west winds 10 knots or less becoming southwest. a
chance of rain showers. 

the water temperature off buffalo is 46 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 3 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.


lez040-041-040300-
buffalo to ripley along lake erie-
403 pm edt sun may 3 2026

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

.tonight...southwest winds 15 to 20 knots. mostly cloudy. waves
3 to 5 feet. waves occasionally around 6 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. mostly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday night...southwest winds 10 to 15 knots. a chance of
showers. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots. a chance of showers in
the morning, then showers with a chance of thunderstorms in the
afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 10 knots becoming
northeast. rain with a chance of thunderstorms in the evening,
then rain overnight. waves 1 to 3 feet subsiding to 1 foot or
less. 
.wednesday...north winds 10 knots or less becoming southwest.
rain during the day. waves 1 foot or less. 
.thursday...northeast winds 10 knots or less becoming west. a
chance of showers. waves 1 foot or less. 
.friday...west winds 5 to 15 knots becoming southwest less than
10 knots. a chance of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

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nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 3 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.


loz042-040300-
niagara river to hamlin beach along lake ontario-
403 pm edt sun may 3 2026

.tonight...southwest winds 15 to 20 knots. a chance of showers
early. waves 1 to 3 feet building to 2 to 4 feet. 
.monday...southwest winds 15 to 20 knots. mostly sunny. waves
1 to 3 feet. 
.monday night...southwest winds 15 to 20 knots. a chance of
showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west. a chance
of showers in the morning, then showers in the afternoon. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...northwest winds 5 to 15 knots becoming north.
rain. waves 1 to 3 feet. 
.wednesday...northwest winds 5 to 10 knots. rain during the day.
waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming west 10 to
15 knots. partly to mostly cloudy. waves 2 feet or less. 
.friday...west winds 5 to 15 knots becoming southwest. partly to
mostly cloudy. waves 2 feet or less. 

$$

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nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 3 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.


loz043-044-040300-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 pm edt sun may 3 2026

.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers this evening. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots. becoming mostly sunny.
waves 1 to 3 feet. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers overnight. waves 2 feet or
less. 
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers in the morning, then showers likely
with a chance of thunderstorms in the afternoon. waves 1 to
3 feet. 
.tuesday night...west winds 10 knots or less becoming northwest.
rain with a chance of thunderstorms in the evening, then rain
overnight. waves 1 to 2 feet. 
.wednesday...northwest winds 5 to 10 knots becoming west. rain
during the day. waves 2 feet or less. 
.thursday...northwest winds 5 to 15 knots becoming west. partly
to mostly cloudy. waves 2 feet or less building to 2 to 4 feet. 
.friday...west winds 15 to 20 knots becoming southwest 5 to
15 knots. partly to mostly cloudy. waves 2 to 4 feet subsiding to
2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 44 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
403 pm edt sun may 3 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.


loz045-040300-
mexico bay to the saint lawrence river along lake ontario-
403 pm edt sun may 3 2026

.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers. waves 1 to 3 feet building to 2 to
4 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers in the morning. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday night...south winds 5 to 10 knots increasing to 15 to
20 knots. a chance of showers overnight. waves 2 feet or less
building to 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of showers in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday night...southwest winds 5 to 15 knots becoming west.
rain with a chance of thunderstorms in the evening, then rain
overnight. waves 1 to 3 feet. 
.wednesday...northwest winds 5 to 15 knots becoming west. rain
during the day. waves 2 feet or less. 
.thursday...west winds 5 to 15 knots. mostly cloudy. waves 1 to
3 feet. 
.friday...west winds 15 to 20 knots becoming southwest and
diminishing to 5 to 10 knots. partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$