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nearshore marine forecast
national weather service buffalo ny
1003 pm edt fri oct 31 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.


loz045-010900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt fri oct 31 2025

...gale warning in effect until 5 am edt saturday...

.rest of tonight...northwest gales to 35 knots diminishing to
30 knots. rain showers likely late this evening, then a chance of
rain showers after midnight. waves 6 to 9 feet. waves
occasionally around 11 feet. 
.saturday...northwest winds 15 to 25 knots. mostly cloudy. waves
5 to 9 feet subsiding to 3 to 6 feet. waves occasionally around
11 feet. 
.saturday night...northwest winds 15 to 20 knots diminishing to
5 to 15 knots. mostly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 
.sunday...northwest winds 10 knots or less becoming west. partly
to mostly sunny. waves 1 foot or less. 
.sunday night...southwest winds 5 to 15 knots becoming south
15 to 20 knots. partly cloudy. waves 1 to 3 feet. 
.monday...south winds 15 to 25 knots becoming west to 30 knots.
showers. waves 3 to 5 feet building to 8 to 11 feet. waves
occasionally around 14 feet. 
.tuesday...west winds 15 to 25 knots. showers likely during the
day, then a chance of showers tuesday night. waves 7 to 11 feet
subsiding to 4 to 7 feet. waves occasionally around 14 feet. 
.wednesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. showers. waves 2 to 4 feet building to 4 to 7 feet.
waves occasionally around 9 feet. 

$$
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