(1/9)
Latest Great Lakes Marine Forecast by KBUF
Issued 5/26/2026 4:03 PM America/New_York.
Valid through 5/26/2026 11:00 PM America/New_York.
fzus61 kbuf 262003
glflo
expires:202605270300;;694877
open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue may 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 30.1 inch high will remain across the region today. a
cold front associated with a 29.8 inch low over new england will
drop south across the lake wednesday morning. a 30.2 inch high over
canada will start to expand south over the lake on thursday into
friday. a 29.6 inch low is expected to move across new england
saturday.
loz062-270300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt tue may 26 2026
.tonight...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.wednesday...west winds 5 to 10 knots becoming southwest. waves
2 feet or less.
.wednesday night...northwest winds 5 to 10 knots becoming north.
waves 2 feet or less.
.thursday...north winds 5 to 10 knots becoming west. waves 1 foot
or less.
.thursday night...west winds 5 to 10 knots becoming northwest.
waves 1 foot or less.
.friday...west winds 5 to 10 knots becoming northwest 10 to
15 knots. waves 1 foot or less building to 1 to 3 feet.
.saturday...north winds 5 to 15 knots becoming northwest. waves
1 to 3 feet.
.sunday...west winds 5 to 10 knots becoming northwest. waves
around 1 foot.
$$
(2/9)
Latest Great Lakes Marine Forecast by KBUF
Issued 5/26/2026 4:03 PM America/New_York.
Valid through 5/26/2026 11:00 PM America/New_York.
fzus61 kbuf 262003
glflo
expires:202605270300;;694878
open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt tue may 26 2026
for waters beyond five nautical miles of shore on lake ontario
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a 30.1 inch high will remain across the region today. a
cold front associated with a 29.8 inch low over new england will
drop south across the lake wednesday morning. a 30.2 inch high over
canada will start to expand south over the lake on thursday into
friday. a 29.6 inch low is expected to move across new england
saturday.
loz063>065-270300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt tue may 26 2026
.tonight...southwest winds 5 to 15 knots becoming west. waves
1 to 3 feet.
.wednesday...west winds 5 to 10 knots. waves 1 to 2 feet.
.wednesday night...west winds 5 to 10 knots becoming north. waves
2 feet or less.
.thursday...north winds 5 to 15 knots becoming west. waves 1 to
2 feet.
.thursday night...west winds 5 to 10 knots becoming northwest.
waves 2 feet or less.
.friday...west winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. a chance of showers friday night.
waves 1 foot or less building to 2 to 4 feet.
.saturday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. waves 2 to 4 feet subsiding to 1 foot or less.
.sunday...northwest winds 5 to 10 knots. waves 2 feet or less.
$$
(3/9)
Latest Great Lakes Marine Forecast by KCLE
Issued 5/26/2026 3:35 PM America/New_York.
Valid through 5/26/2026 10:15 PM America/New_York.
fzus61 kcle 261935
glfle
expires:202605270215;;694060
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt tue may 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 cold front is expected to sweep generally southward across lake
erie this wednesday afternoon trough evening. ahead of and behind
the front, high pressure ridging averaging 30.10 inches is
expected to affect the lake through this sunday.
lez162-163-270215-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
335 pm edt tue may 26 2026
.tonight...light and variable winds. waves 1 foot or less.
.wednesday...northwest winds less than 10 knots. a slight chance
of showers and thunderstorms late. waves 1 foot or less.
.wednesday night...east winds 10 knots or less becoming
northeast. waves 2 feet or less.
.thursday...north winds 10 to 15 knots becoming northeast. waves
1 to 2 feet.
.thursday night...northeast winds 10 knots or less. waves 2 feet
or less.
.friday...light and variable winds becoming north 5 to 10 knots.
waves 2 feet or less.
.saturday...northeast winds 10 to 15 knots. waves 1 to 3 feet.
.sunday...northeast winds 5 to 10 knots becoming north. waves
2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(4/9)
Latest Great Lakes Marine Forecast by KCLE
Issued 5/26/2026 3:35 PM America/New_York.
Valid through 5/26/2026 10:15 PM America/New_York.
fzus61 kcle 261935
glfle
expires:202605270215;;694061
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt tue may 26 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
a cold front is expected to sweep generally southward across lake
erie this wednesday afternoon trough evening. ahead of and behind
the front, high pressure ridging averaging 30.10 inches is
expected to affect the lake through this sunday.
lez164-165-270215-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
335 pm edt tue may 26 2026
.tonight...light and variable winds. waves 1 foot or less.
.wednesday...west winds less than 10 knots. a slight chance of
showers. waves 1 foot or less.
.wednesday night...northwest winds 10 knots or less becoming
north. waves 2 feet or less.
.thursday...north winds 5 to 10 knots. waves 1 to 3 feet.
.thursday night...north winds 10 knots or less. waves 1 to
2 feet.
.friday...northwest winds 10 knots or less becoming north. waves
2 feet or less.
.saturday...northeast winds 10 to 15 knots. waves 2 to 3 feet.
.sunday...northeast winds 5 to 10 knots. waves 1 to 2 feet.
winds and waves higher in and near thunderstorms.
$$
(5/9)
Latest Great Lakes Marine Forecast by KCLE
Issued 5/26/2026 3:35 PM America/New_York.
Valid through 5/26/2026 10:15 PM America/New_York.
fzus61 kcle 261935
glfle
expires:202605270215;;694062
open lake forecast for lake erie
national weather service cleveland oh
335 pm edt tue may 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 cold front is expected to sweep generally southward across lake
erie this wednesday afternoon trough evening. ahead of and behind
the front, high pressure ridging averaging 30.10 inches is
expected to affect the lake through this sunday.
lez061-166>169-270215-
ripley to buffalo ny extending from 5nm 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-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
335 pm edt tue may 26 2026
.tonight...southwest winds less than 10 knots. waves 1 foot or
less.
.wednesday...west winds 10 knots or less. waves 1 foot or less.
.wednesday night...west winds 5 to 10 knots becoming north. waves
2 feet or less.
.thursday...north winds 5 to 10 knots becoming northeast. waves
2 feet or less.
.thursday night...north winds 10 knots or less becoming
northwest. waves 2 feet or less.
.friday...west winds 10 knots or less becoming north 10 to
15 knots. waves 2 feet or less.
.saturday...north winds 5 to 15 knots becoming northeast. waves
1 to 3 feet.
.sunday...northeast winds 5 to 10 knots becoming northwest. waves
2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(6/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/26/2026 3:40 PM America/New_York.
Valid through 5/26/2026 11:45 PM America/New_York.
fzus63 kdtx 261940
glfsc
expires:202605270345;;694292
lake st clair forecast
national weather service detroit/pontiac mi
340 pm edt tue may 26 2026
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...high pressure, 30.30 inches, builds in from the north
offering weaker flow and mainly dry conditions for most of the
week.
lcz460-270345-
lake st clair-
340 pm edt tue may 26 2026
.tonight...south winds 5 to 10 knots veering to the southwest after
midnight...then becoming light and variable early in the morning.
partly cloudy becoming mostly cloudy by midnight becoming partly
cloudy. waves 2 feet or less.
.wednesday...light and variable winds becoming northeast 5 to 10
knots late in the afternoon. partly sunny. waves 2 feet or less.
.wednesday night...north winds 10 to 15 knots. partly cloudy. waves
2 feet or less.
.thursday...north winds 10 to 15 knots. sunny. waves 1 to 3 feet.
.thursday night...north winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. clear. waves 2 feet or less.
.friday...light and variable winds becoming northwest 5 to 10 knots.
sunny becoming mostly clear. waves 2 feet or less.
.saturday...northeast winds 15 to 20 knots. mostly clear. waves 2
feet or less.
.sunday...northeast winds 10 to 15 knots. mostly clear. waves 2 feet
or less.
$$
(7/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/26/2026 3:39 PM America/New_York.
Valid through 5/26/2026 11:45 PM America/New_York.
fzus63 kdtx 261939
glflh
expires:202605270345;;694288
open lake forecast for lake huron
national weather service detroit/pontiac mi
339 pm edt tue may 26 2026
for waters beyond five nautical miles off shore on lake huron
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, 30.30 inches, builds in from the north
offering weaker flow and mainly dry conditions for most of the
week.
lhz462>464-270345-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
339 pm edt tue may 26 2026
.tonight...south winds 10 to 15 knots becoming southwest 5 to
10 knots late in the evening...then veering to the northwest
after midnight. waves 1 to 3 feet.
.wednesday...north winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...north winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet in the late evening and overnight.
.thursday...north winds 10 to 15 knots. waves 2 to 4 feet.
.thursday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 to 4 feet subsiding to
2 feet or less in the late evening and overnight.
.friday...light and variable winds becoming west 5 to 10 knots.
waves 2 feet or less.
.saturday...north winds 10 to 15 knots decreasing to 5 to
10 knots by midnight. waves 1 to 3 feet building to 2 to 4 feet .
.sunday...north winds 5 to 10 knots. waves 1 to 3 feet.
$$
(8/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/26/2026 3:39 PM America/New_York.
Valid through 5/26/2026 11:45 PM America/New_York.
fzus63 kdtx 261939
glflh
expires:202605270345;;694287
open lake forecast for lake huron
national weather service detroit/pontiac mi
339 pm edt tue may 26 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...high pressure, 30.30 inches, builds in from the north
offering weaker flow and mainly dry conditions for most of the
week.
lhz362-363-270345-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
339 pm edt tue may 26 2026
.tonight...southwest winds 10 to 15 knots veering to the
northwest 10 to 15 knots after midnight...then decreasing to 5 to
10 knots early in the morning. waves 3 to 5 feet subsiding to
2 to 4 feet early in the morning.
.wednesday...north winds 5 to 10 knots. waves 1 to 3 feet.
.wednesday night...north winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. waves 2 to 4 feet.
.thursday...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon.
.thursday night...north winds 5 to 10 knots backing to the west
in the late evening and overnight. waves 1 to 3 feet.
.friday...southwest winds 5 to 10 knots. waves 1 to 3 feet.
.saturday...north winds 10 to 15 knots decreasing to 5 to
10 knots. waves 1 to 3 feet.
.sunday...north winds 5 to 10 knots backing to the west by
midnight. waves 1 to 3 feet.
$$
(9/9)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/26/2026 3:39 PM America/New_York.
Valid through 5/26/2026 11:45 PM America/New_York.
fzus63 kdtx 261939
glflh
expires:202605270345;;694286
open lake forecast for lake huron
national weather service detroit/pontiac mi
339 pm edt tue may 26 2026
for waters beyond five nautical miles off shore on lake huron
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, 30.30 inches, builds in from the north
offering weaker flow and mainly dry conditions for most of the
week.
lhz361-270345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
339 pm edt tue may 26 2026
.tonight...west winds 10 to 15 knots becoming northwest 5 to
10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
.wednesday...north winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southwest 5 to
10 knots late in the afternoon. waves 2 feet or less.
.wednesday night...northwest winds 10 to 15 knots veering to the
north after midnight. waves 2 to 4 feet.
.thursday...north winds 5 to 10 knots backing to the southwest
early in the afternoon. waves 2 feet or less.
.thursday night...west winds 5 to 10 knots. waves 1 to 3 feet.
.friday...west winds 10 to 15 knots veering to the north late in
the evening. waves 1 to 3 feet.
.saturday...northeast winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then backing
to the north early in the evening backing to the west by
midnight. waves 2 feet or less.
.sunday...southeast winds 5 to 10 knots veering to the west in
the late morning and early afternoon...then increasing to 10 to
15 knots . waves 1 to 3 feet.
$$
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