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open lake forecast for lake ontario
national weather service buffalo ny
403 pm est sun mar 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 strong 30.7 inch high will build southeast over the 
lower great lakes tonight before moving off the new england coast 
monday night. a weak 30.1 inch low will then move from the ohio 
valley late tuesday to off the new england coast tuesday night. a 
30.3 inch high will briefly build over the lower great lakes 
wednesday before moving off the new england coast wednesday night. a 
29.8 inch low is then forecast to move from the mid mississippi 
valley wednesday night to the lower great lakes thursday night 
before weakening while shifting across southern new england on 
friday.


loz062-063-020400-
lake ontario open waters from the niagara river to sodus bay-
403 pm est sun mar 1 2026

.tonight...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...north winds 10 knots or less becoming southeast. waves
1 foot or less. 
.monday night...southeast winds 10 to 15 knots becoming south.
waves 1 to 3 feet. 
.tuesday...south winds 5 to 15 knots becoming east. a chance of
rain in the afternoon. waves 2 feet or less. 
.tuesday night...east winds 5 to 10 knots becoming north. a
chance of rain. waves 1 foot or less. 
.wednesday...northeast winds 5 to 15 knots becoming east. a
chance of rain showers wednesday night. waves 2 feet or less. 
.thursday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. rain showers likely. waves 1 to 3 feet building to 3 to
5 feet. 
.friday...southeast winds 15 to 20 knots becoming south. a chance
of rain showers during the day, then rain showers likely friday
night. waves 3 to 5 feet. 

$$

fzus61 kbuf 012103
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open lake forecast for lake ontario
national weather service buffalo ny
403 pm est sun mar 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 strong 30.7 inch high will build southeast over the 
lower great lakes tonight before moving off the new england coast 
monday night. a weak 30.1 inch low will then move from the ohio 
valley late tuesday to off the new england coast tuesday night. a 
30.3 inch high will briefly build over the lower great lakes 
wednesday before moving off the new england coast wednesday night. a 
29.8 inch low is then forecast to move from the mid mississippi 
valley wednesday night to the lower great lakes thursday night 
before weakening while shifting across southern new england on 
friday.


loz064-065-020400-
lake ontario open waters from sodus bay to the saint lawrence
river-
403 pm est sun mar 1 2026

.tonight...northwest winds 5 to 15 knots becoming north. waves
1 to 3 feet. 
.monday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.monday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots becoming southeast. a
chance of rain and snow in the afternoon. waves 1 to 3 feet. 
.tuesday night...southeast winds 10 knots or less. a chance of
rain. waves 1 foot or less. 
.wednesday...east winds 10 knots or less. a chance of rain
showers wednesday night. waves 2 feet or less. 
.thursday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. rain showers likely. waves 2 feet or less building to
2 to 4 feet. 
.friday...southeast winds 15 to 25 knots becoming south. rain
showers likely. waves 2 to 4 feet building to 3 to 6 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
316 pm est sun mar 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...
high pressure 30.70 inches over the southern great lakes will move
off the new england coast late monday. a warm front will lift 
north into the vicinity of lake erie on tuesday and will remain 
stationary near the lake through wednesday. the warm front will 
eventually lift north through the eastern great lakes on thursday.
a cold front will approach late friday as low pressure 29.70
inches lifts toward the western great lakes.


lez061-167>169-020330-
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-
316 pm est sun mar 1 2026

.tonight...north winds 10 knots or less becoming east. the lake
is mostly ice covered.
.monday...east winds 5 to 10 knots becoming northeast. 
.monday night...east winds 5 to 10 knots becoming southeast. 
.tuesday...southeast winds 10 knots or less. a chance of rain and
freezing rain in the morning, then rain likely in the afternoon. 
.tuesday night...east winds less than 10 knots becoming
northeast. rain likely in the evening, then a chance of rain
overnight. 
.wednesday...east winds 5 to 10 knots becoming southeast. a
chance of rain during the day, then rain likely with a chance of
thunderstorms wednesday night. 
.thursday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. rain likely. 
.friday...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain during the day, then rain likely
friday night. 

winds and waves higher in and near thunderstorms.

waves omitted due to the lake being mostly ice covered.

$$