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open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sun feb 15 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 weak 30.0 inch trough will cross the lake later 
tonight. a weak ridge of high pressure averaging 30.1 inches will 
then build over the lower great lakes monday through tuesday. an 
elongated 29.4 inch low will then stretch from minnesota to the 
central great lakes wednesday, with one piece of this low passing 
just south of the lake wednesday night. low pressure averaging 29.5 
inches will linger well to the west of the lake over the western 
great lake region through thursday night, drawing closer to the 
lake friday.


loz062-063-152200-
lake ontario open waters from the niagara river to sodus bay-
1002 am est sun feb 15 2026

.this afternoon...east winds 10 to 15 knots. waves 1 to 3 feet. 
.tonight...east winds 5 to 15 knots becoming northeast less than
10 knots. waves 1 to 3 feet. 
.monday...northeast winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.monday night...south winds 5 to 10 knots becoming west. a chance
of rain showers in the evening, then a chance of rain and snow
showers overnight. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming east and increasing
to 15 to 20 knots. a chance of rain showers tuesday night. waves
1 to 3 feet. 
.wednesday...east winds 15 to 25 knots. rain with snow and
freezing rain likely during the day, then rain wednesday night.
waves 4 to 7 feet building to 5 to 9 feet, then subsiding to 3 to
6 feet. waves occasionally around 11 feet. 
.thursday...east winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain thursday night. waves 3 to 5 feet. 

$$

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open lake forecast for lake ontario
national weather service buffalo ny
1002 am est sun feb 15 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 weak 30.0 inch trough will cross the lake later 
tonight. a weak ridge of high pressure averaging 30.1 inches will 
then build over the lower great lakes monday through tuesday. an 
elongated 29.4 inch low will then stretch from minnesota to the 
central great lakes wednesday, with one piece of this low passing 
just south of the lake wednesday night. low pressure averaging 29.5 
inches will linger well to the west of the lake over the western 
great lake region through thursday night, drawing closer to the 
lake friday.


loz064-065-152200-
lake ontario open waters from sodus bay to the saint lawrence
river-
1002 am est sun feb 15 2026

.this afternoon...east winds 5 to 10 knots. waves 1 foot or less. 
.tonight...east winds 5 to 10 knots becoming southeast. a chance
of freezing rain, snow and rain showers from late evening on.
waves 1 foot or less. 
.monday...southeast winds 10 knots or less becoming southwest. a
chance of freezing rain in the morning. waves 1 foot or less. 
.monday night...south winds 5 to 10 knots becoming southwest.
rain showers likely with a chance of freezing rain in the
evening, then rain showers likely overnight. waves 1 foot or
less. 
.tuesday...west winds 10 knots or less becoming east. waves
2 feet or less. 
.wednesday...east winds 15 to 20 knots becoming northeast. rain
and snow with freezing rain likely during the day, then rain and
snow wednesday night. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...northeast winds 10 to 15 knots becoming east. a
chance of rain and snow. waves 1 to 3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
306 pm est sun feb 15 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 trough averaging 29.90 inches is replaced by a weak ridge monday
30.00 inches. a stationary front will linger along the southern
shore of lake erie tuesday through early wednesday when it lifts
northeast as a warm front. a trough averaging 29.80 inches
persists through thursday night, followed by a cold front friday.



lez061-167>169-160315-
ripley to buffalo ny extending from 5nm 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-
306 pm est sun feb 15 2026

.tonight...light and variable winds. patchy fog after midnight.
the lake is mostly ice covered.
.monday...southwest winds 10 knots or less becoming south. areas
of fog early, then patchy fog. areas of dense fog late. 
.monday night...south winds 5 to 15 knots becoming southwest.
patchy dense fog. 
.tuesday...southwest winds 10 knots or less becoming east. patchy
dense fog in the morning. 
.tuesday night...east winds 5 to 15 knots. rain likely overnight.
.wednesday...southeast winds 15 to 25 knots. rain during the day.
.thursday...east winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain thursday night. 
.friday...south winds 15 to 20 knots becoming southwest. a chance
of rain during the day, then a chance of rain and snow friday
night. 

waves omitted due to the lake being mostly ice covered.

$$