fzus61 kbuf 032003
glflo 
expires:202608040300;;570261

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt mon aug 3 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 30.0 inches builds eastward across the 
lake ontario region through tuesday and then exits slowly toward new 
england through saturday. a cold front should approach lake ontario 
slowly from the northwest this thursday through saturday.


loz062-040300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt mon aug 3 2026

.tonight...west winds 5 to 15 knots diminishing to less than
10 knots. waves 1 to 3 feet. 
.tuesday...southwest winds 10 knots or less becoming north. waves
1 foot or less. 
.tuesday night...east winds 10 knots or less becoming south.
waves 1 foot or less. 
.wednesday...southwest winds less than 10 knots. waves 1 foot or
less. 
.wednesday night...east winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.thursday...southwest winds less than 10 knots. a chance of
showers during the day, then a chance of showers and
thunderstorms thursday night. waves 1 foot or less. 
.friday...west winds less than 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. waves 1 foot or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 032003
glflo 
expires:202608040300;;570262

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt mon aug 3 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 30.0 inches builds eastward across the 
lake ontario region through tuesday and then exits slowly toward new 
england through saturday. a cold front should approach lake ontario 
slowly from the northwest this thursday through saturday.


loz063>065-040300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 pm edt mon aug 3 2026

.tonight...west winds 15 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.tuesday...west winds 5 to 10 knots becoming northwest. waves
2 feet or less. 
.tuesday night...east winds 10 knots or less becoming south.
waves 1 foot or less. 
.wednesday...south winds 5 to 15 knots becoming east less than
10 knots. waves 1 foot or less. 
.wednesday night...east winds 10 knots or less becoming south. a
chance of showers overnight. waves 1 foot or less. 
.thursday...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.friday...west winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...southwest winds 5 to 10 knots. a chance of showers
during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 031955
glfle 
expires:202608040215;;569965

open lake forecast for lake erie
national weather service cleveland oh
355 pm edt mon aug 3 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 30.00 inches tonight will weaken to a ridge
averaging 29.90 inches by midweek, persisting through the end of
the week when a cold front approaches.


lez164>168-040215-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm 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-
355 pm edt mon aug 3 2026

.tonight...north winds 10 knots or less becoming southeast. waves
2 feet or less. 
.tuesday...south winds less than 10 knots becoming northeast.
waves 1 foot or less. 
.tuesday night...northeast winds less than 10 knots becoming
south. waves 1 foot or less. 
.wednesday...south winds 10 knots or less becoming northwest.
waves 1 foot or less. 
.wednesday night...northeast winds 10 knots or less becoming
south. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms thursday night. waves 1 foot or less. 
.friday...southwest winds 10 knots or less. a chance of showers
during the day, then a chance of showers and thunderstorms friday
night. waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. waves 2 feet or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 031955
glfle 
expires:202608040215;;569966

open lake forecast for lake erie
national weather service cleveland oh
355 pm edt mon aug 3 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 30.00 inches tonight will weaken to a ridge
averaging 29.90 inches by midweek, persisting through the end of
the week when a cold front approaches.


lez061-169-040215-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
355 pm edt mon aug 3 2026

.tonight...west winds 10 knots or less becoming southeast. waves
2 feet or less. 
.tuesday...south winds less than 10 knots becoming northwest.
waves 1 foot or less. 
.tuesday night...northeast winds 10 knots or less becoming south.
waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming light and
variable. waves 1 foot or less. 
.wednesday night...light and variable winds becoming south 5 to
10 knots. a chance of showers. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less. a chance of showers
and thunderstorms during the day, then showers likely with a
chance of thunderstorms thursday night. waves 1 foot or less. 
.friday...southwest winds 10 knots or less. a chance of showers
and thunderstorms during the day, then a chance of showers friday
night. waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. a chance of showers
saturday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$