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nearshore marine forecast
national weather service buffalo ny
1220 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.


loz045-312115-
mexico bay to the saint lawrence river along lake ontario-
1220 pm edt fri oct 31 2025

...gale warning in effect through late tonight...

.this afternoon...west winds to 30 knots increasing to 35 knot
gales. showers. waves 8 to 11 feet building to 10 to 14 feet.
waves occasionally around 18 feet. 
.tonight...west gales to 35 knots diminishing to 30 knots. rain
showers in the evening, then a chance of rain showers overnight.
waves 10 to 15 feet subsiding to 8 to 11 feet. waves occasionally
around 19 feet. 
.saturday...northwest winds 15 to 25 knots becoming west. a
chance of rain showers. waves 6 to 9 feet subsiding to 3 to
6 feet. waves occasionally around 11 feet. 
.saturday night...northwest winds 5 to 15 knots diminishing to
less than 10 knots. mostly cloudy. waves 3 to 5 feet subsiding to
2 feet or less. waves occasionally around 6 feet. 
.sunday...northwest winds 10 knots or less becoming south 10 to
15 knots. a chance of rain showers sunday night. waves 2 feet or
less. 
.monday...south winds 15 to 25 knots becoming west to 30 knots.
rain showers. waves 3 to 5 feet building to 8 to 12 feet. waves
occasionally around 15 feet. 
.tuesday...west winds to 30 knots diminishing to 15 to 25 knots.
rain showers likely during the day, then a chance of rain showers
tuesday night. waves 7 to 11 feet subsiding to 4 to 7 feet. waves
occasionally around 14 feet. 

$$