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nearshore marine forecast
national weather service buffalo ny
1002 am edt sun apr 27 2025

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.


loz045-272100-
mexico bay to the saint lawrence river along lake ontario-
1002 am edt sun apr 27 2025

...small craft advisory in effect until 5 pm edt this afternoon...

.rest of today...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. cloudy late this morning, then clearing. waves
3 to 6 feet subsiding to 2 to 4 feet. waves occasionally around
7 feet. 
.tonight...northwest winds 10 knots or less becoming southwest.
mainly clear. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...southwest winds 10 knots or less becoming south. sunny.
waves 1 foot or less. 
.monday night...southeast winds 10 knots or less becoming south
and increasing to 15 to 20 knots overnight. partly cloudy. waves
1 to 3 feet. 
.tuesday...south winds 15 to 25 knots becoming west. occasional
showers with a chance of thunderstorms. waves 2 to 4 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 
.wednesday...northwest winds 15 to 20 knots becoming east and
diminishing to less than 10 knots. partly to mostly cloudy. waves
3 to 6 feet subsiding to 2 feet or less. waves occasionally
around 7 feet. 
.thursday...east winds 5 to 10 knots becoming south and
increasing to 15 to 25 knots. a chance of showers during the day,
then occasional showers thursday night. waves 1 foot or less
building to 3 to 5 feet. waves occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

$$