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open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt mon oct 26 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 ridge averaging 30.6 inches will affect the lake 
through thursday as the embedded high pressure center wobbles 
southeastward from near manitoba to north atlantic waters southeast 
of the canadian maritimes. the ridge exits eastward thursday night 
as a cold front sweeps eastward across the lake. behind the front, 
another ridge averaging 30.2 inches builds from the western great 
lakes through saturday.


loz062-270900-
lake ontario open waters from the niagara river to hamlin beach-
1003 pm edt mon oct 26 2026

.overnight...north winds 10 to 15 knots becoming northeast.
waves 2 to 3 feet. 
.tuesday...northeast winds 5 to 15 knots becoming east. waves
1 to 3 feet. 
.tuesday night...east winds 5 to 15 knots becoming southeast.
waves 1 to 2 feet. 
.wednesday...southeast winds 10 knots or less becoming east.
waves 2 feet or less. 
.wednesday night...east winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots becoming west. a
chance of showers thursday night. waves 1 to 3 feet building to
2 to 4 feet. 
.friday...northwest winds 5 to 15 knots diminishing to less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 

$$

fzus61 kbuf 270203
glflo 
expires:202610270900;;776113

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt mon oct 26 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 ridge averaging 30.6 inches will affect the lake 
through thursday as the embedded high pressure center wobbles 
southeastward from near manitoba to north atlantic waters southeast 
of the canadian maritimes. the ridge exits eastward thursday night 
as a cold front sweeps eastward across the lake. behind the front, 
another ridge averaging 30.2 inches builds from the western great 
lakes through saturday.


loz063>065-270900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1003 pm edt mon oct 26 2026

.overnight...north winds 15 to 20 knots becoming northeast.
waves 2 to 4 feet building to 3 to 5 feet. 
.tuesday...northeast winds 5 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday night...northeast winds 5 to 10 knots becoming
southeast. waves 1 foot or less. 
.wednesday...southeast winds 10 knots or less. waves 1 foot or
less. 
.wednesday night...southeast winds 5 to 15 knots becoming south.
waves 1 to 3 feet. 
.thursday...south winds 10 to 15 knots becoming west. a chance of
showers thursday night. waves 1 to 3 feet building to 2 to
4 feet. 
.friday...west winds 5 to 15 knots becoming northwest. a chance
of showers during the day. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.saturday...northeast winds 10 knots or less becoming southeast.
waves 1 foot or less. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
946 pm edt mon oct 26 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 weak cold front will continue to move south of lake erie 
overnight. high pressure of 30.50 inches will strengthen over the 
eastern great lakes on tuesday before it moves off the new england
coast wednesday. the next cold front with pressure of 30.10 
inches slides south across lake erie thursday night. high pressure
of 30.40 inches will build over the eastern great lakes again on 
friday. 


lez061-167>169-270830-
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-
946 pm edt mon oct 26 2026

.overnight...north winds 15 to 20 knots becoming northeast
10 to 15 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...east winds 10 to 15 knots becoming northeast. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...east winds 15 to 20 knots becoming southeast
5 to 15 knots. waves 1 to 3 feet. 
.wednesday...southeast winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 
.wednesday night...southeast winds 10 knots or less becoming
south 10 to 15 knots. waves 2 feet or less. 
.thursday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers thursday night. waves 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming east. waves
1 to 3 feet subsiding to 1 foot or less. 
.saturday...east winds 5 to 10 knots becoming southeast. waves
1 foot or less. 

$$