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open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sun feb 1 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a 30.7 inch high over the plains states will weaken to 
30.4 inches while settling across the gulf coast states today. the 
northeastern portion of this ridge will slide across the central and 
eastern great lakes today and monday, with a weakening 30.0 inch 
trough sliding across the lake tuesday. a 30.5 inch high will then 
settle across the plains states wednesday and into the ohio valley 
by thursday.


loz062-012200-
lake ontario open waters from the niagara river to hamlin beach-
1002 am est sun feb 1 2026

.rest of today...north winds 10 to 15 knots becoming northwest.
waves 1 to 2 feet. 
.tonight...northwest winds 10 to 15 knots. waves 1 to 2 feet. 
.monday...northwest winds 10 to 15 knots becoming southwest.
waves 1 to 3 feet. 
.monday night...southwest winds 10 to 15 knots. waves 2 to
3 feet. 
.tuesday...southwest winds 10 to 15 knots becoming northwest.
waves 2 to 3 feet. 
.wednesday...northwest winds 10 to 15 knots. waves 1 to 3 feet. 
.thursday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow showers thursday night. waves 2 to
4 feet. 

$$

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open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sun feb 1 2026

for waters beyond five nautical miles of shore on lake ontario

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.

.synopsis...a 30.7 inch high over the plains states will weaken to 
30.4 inches while settling across the gulf coast states today. the 
northeastern portion of this ridge will slide across the central and 
eastern great lakes today and monday, with a weakening 30.0 inch 
trough sliding across the lake tuesday. a 30.5 inch high will then 
settle across the plains states wednesday and into the ohio valley 
by thursday.


loz063>065-012200-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am est sun feb 1 2026

.rest of today...north winds 10 to 15 knots becoming northwest. a
chance of snow showers late this morning. waves 1 to 3 feet. 
.tonight...northwest winds 10 to 15 knots. waves 1 to 3 feet. 
.monday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.monday night...west winds 10 to 15 knots becoming southwest.
waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots becoming northwest. a
chance of snow showers. waves 1 to 3 feet. 
.wednesday...northwest winds 10 to 15 knots. a chance of snow
showers. waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of snow showers. waves 1 to 3 feet
building to 2 to 4 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
917 am est sun feb 1 2026

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
a high pressure ridge averaging 30.40 inches builds from the
western great lakes today. the ridge begins to exit eastward tonight
before a weak cold front drifts eastward across lake erie monday 
night through tuesday. behind the front, another ridge averaging 
30.40 inches builds from the north-central united states through 
wednesday night. on thursday, the ridge should begin to exit
toward the northeast united states.


lez061-165>169-012115-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
917 am est sun feb 1 2026

.this afternoon...northwest winds 5 to 10 knots becoming west. the
lake is mostly ice covered.
.tonight...west winds 5 to 10 knots becoming southwest. 
.monday...southwest winds 5 to 15 knots. 
.monday night...southwest winds 10 to 15 knots becoming west. a
chance of snow in the evening. 
.tuesday...west winds 5 to 15 knots becoming northwest. 
.wednesday...northwest winds 5 to 10 knots becoming west. 
.thursday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of snow thursday night. 

waves omitted due to the lake being mostly ice covered.

$$