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open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 from the upper great 
lakes today to 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 
wednesday. 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 central great lakes 
thursday night before weakening near lake ontario friday.


loz062-063-011600-
lake ontario open waters from the niagara river to sodus bay-
402 am est sun mar 1 2026

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

$$

fzus61 kbuf 010903
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 from the upper great 
lakes today to 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 
wednesday. 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 central great lakes 
thursday night before weakening near lake ontario friday.


loz064-065-011600-
lake ontario open waters from sodus bay to the saint lawrence
river-
402 am est sun mar 1 2026

.today...north winds 15 to 20 knots becoming northwest 10 to
15 knots. a chance of snow showers early. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tonight...northwest winds 5 to 10 knots becoming north. waves
2 feet or less. 
.monday...north winds 10 knots or less becoming southeast. waves
1 foot or less. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. waves 1 foot or less building to 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots becoming northeast 5 to
15 knots. a chance of rain during the day, then rain likely, a
chance of snow and freezing rain tuesday night. waves 2 to 4 feet
subsiding to 2 feet or less. 
.wednesday...northeast winds 5 to 15 knots becoming south. a
chance of rain showers wednesday night. waves 2 feet or less. 
.thursday...east winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain showers during the day, then rain
showers likely thursday night. 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
314 am 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 builds to 30.70 inches across the region today and
persists through monday. a warm front lifts north in the vicinity
of lake erie on tuesday before stalling and becoming stationary 
on wednesday. the warm front will eventually lift north through 
the eastern great lakes on thursday.


lez061-167>169-011515-
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-
314 am est sun mar 1 2026

.today...north winds 5 to 15 knots. the lake is mostly ice
covered.
.tonight...north winds 10 knots or less becoming east. 
.monday...east winds 5 to 10 knots becoming northeast. 
.monday night...east winds 5 to 10 knots becoming southeast. a
chance of freezing rain overnight. 
.tuesday...southeast winds 5 to 10 knots becoming northeast. rain
likely. 
.wednesday...northeast winds 5 to 15 knots becoming south. a
chance of rain during the day, then rain likely wednesday night. 
.thursday...south winds 5 to 15 knots becoming southeast. rain
likely. 

waves omitted due to the lake being mostly ice covered.

$$