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(1/4)
Latest Great Lakes Marine Forecast by KBUF
Issued 10/19/2026 4:03 PM America/New_York.
Valid through 10/19/2026 11:00 PM America/New_York.
fzus61 kbuf 192003
glflo
expires:202610200300;;847697
open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt mon oct 19 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...30.4 inch high pressure will maintain influence over the
lower great lakes this week. the high may briefly weaken to 30.2
inches wednesday and thursday.
loz062-200300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt mon oct 19 2026
.tonight...west winds 10 knots or less becoming northeast 10 to
15 knots. waves 2 feet or less.
.tuesday...northeast winds 5 to 15 knots. waves 1 to 3 feet.
.tuesday night...northeast winds 5 to 10 knots becoming east.
waves 1 to 2 feet.
.wednesday...east winds 10 knots or less becoming northeast.
waves 1 to 2 feet.
.wednesday night...light and variable winds becoming northwest
5 to 10 knots. waves 1 foot or less.
.thursday...northwest winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. waves 1 foot or less building to
1 to 3 feet.
.friday...northeast winds 5 to 15 knots becoming southeast. waves
1 to 3 feet subsiding to 1 foot or less.
.saturday...southeast winds less than 10 knots becoming south.
waves 1 foot or less.
$$
(2/4)
Latest Great Lakes Marine Forecast by KBUF
Issued 10/19/2026 4:03 PM America/New_York.
Valid through 10/19/2026 11:00 PM America/New_York.
fzus61 kbuf 192003
glflo
expires:202610200300;;847698
open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt mon oct 19 2026
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...30.4 inch high pressure will maintain influence over the
lower great lakes this week. the high may briefly weaken to 30.2
inches wednesday and thursday.
loz063>065-200300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt mon oct 19 2026
.tonight...west winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. waves 1 to 3 feet.
.tuesday...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet.
.tuesday night...northeast winds 5 to 15 knots. waves 1 to
3 feet.
.wednesday...northeast winds 10 knots or less. waves 2 feet or
less.
.wednesday night...north winds 10 knots or less becoming
northwest. waves 1 foot or less.
.thursday...northwest winds 5 to 15 knots becoming northeast
15 to 20 knots. waves 2 feet or less building to 2 to 4 feet.
.friday...northeast winds 15 to 20 knots becoming southeast and
diminishing to 5 to 10 knots. waves 2 to 4 feet subsiding to
2 feet or less.
.saturday...south winds 10 knots or less. waves 2 feet or less.
$$
(3/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 10/19/2026 3:35 PM America/New_York.
Valid through 10/19/2026 10:15 PM America/New_York.
fzus61 kcle 191935
glfle
expires:202610200215;;847060
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt mon oct 19 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 30.40 inches will maintain influence over lake erie
for the majority of this week. the high may briefly weaken to
30.20 inches wednesday and thursday.
lez164>168-200215-
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-
335 pm edt mon oct 19 2026
.tonight...northwest winds 10 knots or less becoming northeast.
waves 1 foot or less.
.tuesday...northeast winds 5 to 15 knots. waves 1 to 3 feet.
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. waves 2 to 4 feet.
.wednesday...east winds 10 knots or less becoming northeast.
waves 1 to 3 feet.
.wednesday night...northeast winds 10 knots or less becoming
north. waves 1 foot or less.
.thursday...north winds 5 to 15 knots becoming northeast. waves
1 to 3 feet.
.friday...east winds 10 to 15 knots becoming southeast. waves
1 to 3 feet.
.saturday...southeast winds 5 to 15 knots becoming south. waves
2 feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 10/19/2026 3:35 PM America/New_York.
Valid through 10/19/2026 10:15 PM America/New_York.
fzus61 kcle 191935
glfle
expires:202610200215;;847061
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt mon oct 19 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
high pressure 30.40 inches will maintain influence over lake erie
for the majority of this week. the high may briefly weaken to
30.20 inches wednesday and thursday.
lez061-169-200215-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
335 pm edt mon oct 19 2026
.tonight...west winds 10 knots or less becoming northeast. waves
2 feet or less.
.tuesday...northeast winds 5 to 15 knots. waves 1 to 3 feet.
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. waves 1 to 3 feet.
.wednesday...east winds 10 knots or less becoming northeast.
waves 2 feet or less.
.wednesday night...northeast winds less than 10 knots becoming
north. waves 1 foot or less.
.thursday...north winds less than 10 knots becoming northeast
10 to 15 knots. waves 2 feet or less.
.friday...northeast winds 5 to 15 knots becoming southeast. waves
2 feet or less.
.saturday...southeast winds 10 knots or less becoming south 10 to
15 knots. waves 2 feet or less.
$$
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