New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/4)
Latest Great Lakes Marine Forecast by KBUF
Issued 10/21/2026 4:02 AM America/New_York.
Valid through 10/21/2026 11:00 AM America/New_York.
fzus61 kbuf 210802
glflo
expires:202610211500;;928531
open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed oct 21 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 high pressure ridge averaging 30.4 inches exits slowly
toward the canadian maritimes before a weak cold front sweeps
southeastward across the lake on thursday. behind the front, another
ridge averaging 30.5 inches affects the lake through this weekend as
the embedded high pressure center moves southeastward across the
great lakes through friday and then moves farther southeastward to
atlantic waters near long island and new jersey by this sunday.
loz062-211500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt wed oct 21 2026
.today...east winds 5 to 10 knots becoming light and variable.
waves 1 to 2 feet.
.tonight...light and variable winds becoming northwest 5 to
10 knots. waves 1 foot or less.
.thursday...northwest winds 10 knots or less. waves 1 foot or
less.
.thursday night...north winds 10 to 15 knots becoming northeast
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet.
.friday...east winds 5 to 15 knots becoming southeast. waves 1 to
3 feet subsiding to 1 foot or less.
.saturday...southeast winds 10 knots or less becoming south.
waves 1 foot or less.
.sunday...southwest winds 5 to 15 knots. waves 2 feet or less.
$$
(2/4)
Latest Great Lakes Marine Forecast by KBUF
Issued 10/21/2026 4:02 AM America/New_York.
Valid through 10/21/2026 11:00 AM America/New_York.
fzus61 kbuf 210802
glflo
expires:202610211500;;928532
open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed oct 21 2026
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a high pressure ridge averaging 30.4 inches exits slowly
toward the canadian maritimes before a weak cold front sweeps
southeastward across the lake on thursday. behind the front, another
ridge averaging 30.5 inches affects the lake through this weekend as
the embedded high pressure center moves southeastward across the
great lakes through friday and then moves farther southeastward to
atlantic waters near long island and new jersey by this sunday.
loz063>065-211500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt wed oct 21 2026
.today...east winds 10 knots or less becoming north. waves 2 feet
or less.
.tonight...north winds 10 knots or less becoming northwest. waves
1 foot or less.
.thursday...north winds 5 to 15 knots. waves 1 to 3 feet.
.thursday night...north winds 15 to 20 knots becoming northeast.
waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet.
.friday...northeast winds 5 to 15 knots becoming southeast less
than 10 knots. waves 2 to 4 feet subsiding to 2 feet or less.
.saturday...south winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less.
.sunday...south winds 5 to 15 knots becoming southwest. waves
2 feet or less.
$$
(3/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 10/21/2026 3:53 AM America/New_York.
Valid through 10/21/2026 10:15 AM America/New_York.
fzus61 kcle 210753
glfle
expires:202610211415;;928111
open lake forecast for lake erie
national weather service cleveland oh
353 am edt wed oct 21 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 will maintain influence over lake erie for the next
several days. the high will weaken to 30.20 inches today and
thursday, before re-intensfying to 30.40 inches over southern
ontario thursday night into friday.
lez164>168-211415-
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-
353 am edt wed oct 21 2026
.today...east winds 10 knots or less becoming northeast. waves
1 to 3 feet.
.tonight...northeast winds 10 knots or less becoming north. waves
1 foot or less.
.thursday...north winds 10 knots or less. waves 1 foot or less.
.thursday night...northwest winds 10 to 15 knots becoming east
15 to 20 knots. waves 1 foot or less building to 2 to 4 feet.
.friday...east winds 5 to 15 knots becoming southeast. waves 2 to
4 feet subsiding to 1 to 3 feet.
.saturday...southeast winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less.
.sunday...south winds 5 to 15 knots becoming southwest. waves
2 feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 10/21/2026 3:53 AM America/New_York.
Valid through 10/21/2026 10:15 AM America/New_York.
fzus61 kcle 210753
glfle
expires:202610211415;;928112
open lake forecast for lake erie
national weather service cleveland oh
353 am edt wed oct 21 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
high pressure will maintain influence over lake erie for the next
several days. the high will weaken to 30.20 inches today and
thursday, before re-intensfying to 30.40 inches over southern
ontario thursday night into friday.
lez061-169-211415-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
353 am edt wed oct 21 2026
.today...east winds 10 knots or less becoming northeast. waves
2 feet or less.
.tonight...northeast winds 10 knots or less becoming north. waves
1 foot or less.
.thursday...north winds 10 knots or less. waves 1 foot or less.
.thursday night...north winds 5 to 10 knots becoming east and
increasing to 15 to 20 knots. waves 2 feet or less building to
2 to 4 feet.
.friday...east winds 5 to 15 knots becoming southeast. waves 2 to
4 feet subsiding to 2 feet or less.
.saturday...south winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less.
.sunday...south winds 5 to 15 knots becoming southwest. waves
1 to 2 feet.
$$
|