(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/31/2026 4:02 PM America/New_York.
Valid through 8/31/2026 10:30 PM America/New_York.
fzus61 kcle 312002
glfle
expires:202609010230;;681208
open lake forecast for lake erie
national weather service cleveland oh
402 pm edt mon aug 31 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 warm front will settle north of lake erie as high pressure
30.10 inches resides just to the south. low pressure 29.70 inches
will move east across the upper great lakes on wednesday,
extending a cold front through the area on thursday. this front
will linger south of lake erie on friday as high pressure ridge
30.10 inches build in from the north.
lez162-163-010230-
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-
402 pm edt mon aug 31 2026
.tonight...southwest winds around 10 knots. a slight chance of
showers and thunderstorms early. a slight chance of showers and
thunderstorms late. waves 2 feet or less.
.tuesday...southwest winds 5 to 10 knots. a chance of showers
with a slight chance of thunderstorms early. waves 1 foot or
less.
.tuesday night...southwest winds 5 to 10 knots. waves 1 foot or
less.
.wednesday...southwest winds 10 to 15 knots. waves 2 feet or
less.
.wednesday night...southwest winds around 10 knots. a chance of
showers and thunderstorms. waves 1 to 2 feet.
.thursday...west winds 5 to 10 knots becoming northeast. a chance
of showers and thunderstorms. waves 1 foot or less.
.friday...northeast winds 5 to 10 knots. waves 1 foot or less.
.saturday...northeast winds 10 to 15 knots. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/31/2026 4:02 PM America/New_York.
Valid through 8/31/2026 10:30 PM America/New_York.
fzus61 kcle 312002
glfle
expires:202609010230;;681209
open lake forecast for lake erie
national weather service cleveland oh
402 pm edt mon aug 31 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 warm front will settle north of lake erie as high pressure
30.10 inches resides just to the south. low pressure 29.70 inches
will move east across the upper great lakes on wednesday,
extending a cold front through the area on thursday. this front
will linger south of lake erie on friday as high pressure ridge
30.10 inches build in from the north.
lez164>166-010230-
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-
402 pm edt mon aug 31 2026
.tonight...south winds 5 to 15 knots becoming southwest. a slight
chance of showers and thunderstorms late. waves 1 to 3 feet.
.tuesday...southwest winds 5 to 15 knots becoming west. a slight
chance of showers and thunderstorms early, then a slight chance
of showers late in the morning. waves 1 to 3 feet.
.tuesday night...southwest winds 5 to 10 knots. a chance of
showers and thunderstorms overnight. waves 2 feet or less.
.wednesday...southwest winds 5 to 10 knots. waves 1 to 2 feet.
.wednesday night...southwest winds 10 to 15 knots. a chance of
showers and thunderstorms. waves 1 to 3 feet.
.thursday...southwest winds 5 to 10 knots becoming northeast. a
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms thursday night. waves 1 to
3 feet subsiding to 1 foot or less.
.friday...northeast winds 5 to 10 knots. a chance of showers
during the day. waves 2 feet or less.
.saturday...northeast winds 10 to 15 knots becoming east 15 to
20 knots. waves 1 to 2 feet.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/31/2026 3:55 PM America/New_York.
Valid through 9/1/2026 12:00 AM America/New_York.
fzus63 kdtx 311955
glfsc
expires:202609010400;;680918
lake st clair forecast
national weather service detroit/pontiac mi
355 pm edt mon aug 31 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...developing warm front lifts over the great lakes
today, bringing an unsettled period with showers and storms. low
pressure now over southern manitoba slowly tracks across northern
ontario through the midweek. its cold front is likely to stall
across the area on wednesday.
lcz460-010400-
lake st clair-
355 pm edt mon aug 31 2026
.tonight...southwest winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. partly cloudy with a chance of light
showers. waves 2 feet or less.
.tuesday...southwest winds 5 to 10 knots backing to the southeast in
the afternoon. partly sunny. a chance of light showers in the
morning. waves 2 feet or less.
.tuesday night...southeast winds 5 to 10 knots veering to the
southwest in the late evening and overnight. partly cloudy. waves 2
feet or less.
.wednesday...southwest winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. mostly sunny. a chance of light
showers early in the afternoon. waves 2 feet or less.
.wednesday night...southwest winds 10 to 15 knots becoming west 5 to
10 knots in the late evening and overnight. partly cloudy. a chance
of showers and thunderstorms ...then light showers likely and a
chance of thunderstorms after midnight. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots veering to the northeast
in the evening. partly sunny in the morning...then partly cloudy
with a chance of showers and thunderstorms in the afternoon and
evening. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
.saturday...northeast winds 10 to 15 knots. mostly clear. waves 2
feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/31/2026 3:54 PM America/New_York.
Valid through 9/1/2026 12:00 AM America/New_York.
fzus63 kdtx 311954
glflh
expires:202609010400;;680916
open lake forecast for lake huron
national weather service detroit/pontiac mi
354 pm edt mon aug 31 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...developing warm front lifts over the great lakes
today, bringing an unsettled period with showers and storms. low
pressure now over southern manitoba slowly tracks across northern
ontario through the midweek. its cold front is likely to stall
across the area on wednesday.
lhz462>464-010400-
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-
354 pm edt mon aug 31 2026
.tonight...south winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. a chance of thunderstorms in the
evening...then a chance of showers after midnight. waves 2 feet
or less.
.tuesday...southwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots late in the afternoon. a chance of showers in the
morning. waves 2 feet or less.
.tuesday night...northeast winds 5 to 10 knots veering to the
south in the late evening and overnight. a chance of showers
after midnight. waves 2 feet or less.
.wednesday...south winds 5 to 10 knots. a chance of waterspouts
in the morning. showers likely and a chance of thunderstorms in
the afternoon. waves 2 feet or less.
.wednesday night...north winds 5 to 10 knots backing to the
northwest after midnight. showers likely and a chance of
thunderstorms in the evening...then showers likely after
midnight. waves 2 feet or less.
.thursday...north winds 5 to 10 knots becoming light and
variable. a chance of showers. waves 2 feet or less.
.friday...north winds 5 to 10 knots. waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots increasing to 10 to
15 knots . waves 2 feet or less.
$$
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