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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt wed oct 28 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 affects the lake through 
thursday as the embedded high pressure center wobbles southeastward 
from northern ontario 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 this saturday. the high will drift eastward while a 
29.9 inch low is expected to move into the lower mississippi valley 
sunday.


loz062-290900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt wed oct 28 2026

.overnight...southeast winds less than 10 knots becoming
south. waves 1 foot or less. 
.thursday...southwest winds 5 to 15 knots increasing to 15 to
20 knots. a chance of showers late. waves 2 feet or less building
to 3 to 5 feet. 
.thursday night...southwest winds 15 to 20 knots becoming
northwest. a chance of showers in the evening. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.friday...northwest winds 15 to 20 knots becoming west. waves
2 to 4 feet. 
.friday night...northwest winds 5 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday...light and variable winds. waves 1 foot or less. 
.sunday...east winds less than 10 knots. waves 1 foot or less. 
.monday...southwest winds less than 10 knots becoming east. waves
1 foot or less. 

$$

fzus61 kbuf 290203
glflo 
expires:202610290900;;886756

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt wed oct 28 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 affects the lake through 
thursday as the embedded high pressure center wobbles southeastward 
from northern ontario 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 this saturday. the high will drift eastward while a 
29.9 inch low is expected to move into the lower mississippi valley 
sunday.


loz063>065-290900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt wed oct 28 2026

.overnight...southeast winds 10 to 15 knots becoming south.
waves 1 to 3 feet. 
.thursday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday night...southwest winds 15 to 20 knots becoming
northwest. showers likely in the evening, then a chance of
showers overnight. waves 3 to 5 feet. 
.friday...northwest winds 15 to 20 knots becoming west. waves
3 to 6 feet. 
.friday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.saturday...northwest winds 10 knots or less becoming south.
waves 2 feet or less. 
.sunday...southeast winds 10 knots or less becoming south. waves
1 foot or less. 
.monday...southwest 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
955 pm edt wed oct 28 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 ridge averaging 30.20 inches exits to the southeast tonight. a
cold front will cross the lake thursday evening. high pressure of
30.40 inches builds over the eastern great lakes on friday and
persists through the weekend.


lez061-168-169-290815-
ripley to buffalo ny extending from 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-
955 pm edt wed oct 28 2026

.overnight...southeast winds 5 to 15 knots becoming south.
waves 2 feet or less. 
.thursday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots. showers likely in the evening, then a chance of
showers overnight. waves 2 to 4 feet. 
.friday...northwest winds 5 to 15 knots. waves 2 feet or less. 
.friday night...northwest winds 5 to 15 knots becoming northeast.
waves 1 foot or less. 
.saturday...east winds 5 to 10 knots becoming southeast. waves
1 foot or less. 
.sunday...southeast winds 10 knots or less becoming south. waves
1 foot or less. 
.monday...south winds 10 knots or less becoming southeast 10 to
15 knots. waves 2 feet or less building to 2 to 4 feet. 

$$