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(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/7/2026 9:52 PM America/New_York.
Valid through 8/8/2026 4:15 AM America/New_York.
fzus61 kcle 080152
glfle
expires:202608080815;;801634
open lake forecast for lake erie
national weather service cleveland oh
952 pm edt fri aug 7 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 east across lake erie saturday evening and night. a
ridge averaging 30.10 inches will briefly build over the region on
sunday before low pressure 30.00 inches lifts from the central
plains into the lower great lakes region on monday. a stationary
boundary will linger in the vicinity of lake erie through mid-
week.
lez162>164-080815-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
952 pm edt fri aug 7 2026
.overnight...south winds 5 to 15 knots becoming southwest.
a chance of showers with a slight chance of thunderstorms.
waves 2 feet or less.
.saturday...southwest winds 10 to 15 knots. a slight chance of
showers and thunderstorms early. a slight chance of showers and
thunderstorms in the afternoon. waves 1 to 2 feet.
.saturday night...west winds 5 to 10 knots becoming northwest.
waves 1 to 2 feet.
.sunday...north winds 10 knots or less becoming south. waves
1 foot or less.
.sunday night...south winds 5 to 15 knots becoming southwest. a
chance of showers in the evening, then showers likely overnight.
waves 2 feet or less.
.monday...southwest winds 10 to 15 knots. showers with a chance
of thunderstorms. waves 1 to 2 feet.
.tuesday...west winds 5 to 15 knots. showers likely with a chance
of thunderstorms. waves 2 feet or less.
.wednesday...northwest winds 5 to 10 knots becoming north. a
chance of showers and thunderstorms. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/7/2026 9:52 PM America/New_York.
Valid through 8/8/2026 4:15 AM America/New_York.
fzus61 kcle 080152
glfle
expires:202608080815;;801635
open lake forecast for lake erie
national weather service cleveland oh
952 pm edt fri aug 7 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 east across lake erie saturday evening and night. a
ridge averaging 30.10 inches will briefly build over the region on
sunday before low pressure 30.00 inches lifts from the central
plains into the lower great lakes region on monday. a stationary
boundary will linger in the vicinity of lake erie through mid-
week.
lez165>167-080815-
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-
952 pm edt fri aug 7 2026
.overnight...south winds 5 to 15 knots becoming southwest.
a chance of showers and thunderstorms. showers
likely with a chance of thunderstorms late. waves 1 to 3 feet.
.saturday...southwest winds 10 to 15 knots. a chance of showers
and thunderstorms early, then a slight chance of showers and
thunderstorms late in the morning. a slight chance of showers and
thunderstorms late. waves 1 to 3 feet.
.saturday night...west winds 10 to 15 knots becoming north. waves
1 to 3 feet.
.sunday...north winds 10 knots or less becoming southwest. waves
2 feet or less.
.sunday night...south winds 10 knots or less becoming southwest
and increasing to 15 to 20 knots overnight. showers likely
overnight. waves 2 feet or less.
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers and thunderstorms during the day,
then showers with a chance of thunderstorms monday night. waves
2 to 4 feet subsiding to 1 to 3 feet.
.tuesday...southwest winds 5 to 15 knots becoming west. a chance
of showers and thunderstorms during the day, then showers likely
with a chance of thunderstorms tuesday night. waves 1 to 3 feet.
.wednesday...northwest winds 5 to 10 knots becoming north. a
chance of showers during the day, then a chance of showers and
thunderstorms wednesday night. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/7/2026 11:01 PM America/New_York.
Valid through 8/8/2026 7:15 AM America/New_York.
fzus63 kdtx 080301
glfsc
expires:202608081115;;803797
lake st clair forecast
national weather service detroit/pontiac mi
1101 pm edt fri aug 7 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...light southerly flow will continue through the
overnight out ahead of a cold front which passes through on
saturday. winds shift to the northwest and briefly top out at or
above 20 knots over northern lake huron saturday afternoon into
the evening. high pressure, 30.00 inches, slides east through the
ohio valley saturday night, allowing winds to become southerly
once again for sunday.
lcz460-081115-
lake st clair-
1101 pm edt fri aug 7 2026
.rest of tonight...south winds 5 to 10 knots becoming southwest 10
to 15 knots early in the morning. mostly clear. a chance of light
showers early in the morning. waves 2 feet or less.
.saturday...southwest winds 10 to 15 knots. mostly sunny. a chance
of showers early in the afternoon. a chance of thunderstorms in the
afternoon. waves 2 feet or less.
.saturday night...west winds 10 to 15 knots becoming north 5 to 10
knots in the late evening and overnight. mostly clear. waves 2 feet
or less.
.sunday...light and variable winds becoming south 5 to 10 knots in
the late morning and early afternoon...then increasing to 10 to 15
knots early in the afternoon. mostly sunny. waves 2 feet or less.
.sunday night...south winds 10 to 15 knots. partly cloudy with a
chance of light showers ...then mostly cloudy with showers likely
after midnight. waves 2 feet or less.
.monday...southwest winds 10 to 15 knots becoming west 5 to 10 knots
in the evening. showers likely. a chance of thunderstorms in the
afternoon and evening. showers in the evening. waves 2 feet or less.
.tuesday...northeast winds 5 to 10 knots. partly cloudy. showers and
a chance of thunderstorms. waves 2 feet or less.
.wednesday...west winds 5 to 10 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/7/2026 11:01 PM America/New_York.
Valid through 8/8/2026 7:15 AM America/New_York.
fzus63 kdtx 080301
glflh
expires:202608081115;;803784
open lake forecast for lake huron
national weather service detroit/pontiac mi
1101 pm edt fri aug 7 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...light southerly flow will continue through the
overnight out ahead of a cold front which passes through on
saturday. winds shift to the northwest and briefly top out at or
above 20 knots over northern lake huron saturday afternoon into
the evening. high pressure, 30.00 inches, slides east through the
ohio valley saturday night, allowing winds to become southerly
once again for sunday.
lhz462>464-081115-
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-
1101 pm edt fri aug 7 2026
.rest of tonight...south winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. waves 2 feet or less.
.saturday...south winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then becoming
west 5 to 10 knots late in the afternoon. a chance of showers.
waves 1 to 3 feet.
.saturday night...north winds 5 to 10 knots becoming light and
variable. waves 2 feet or less.
.sunday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. waves 2 feet or less.
.sunday night...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. a chance of showers.
waves 1 to 3 feet.
.monday...southwest winds 5 to 10 knots veering to the west late
in the afternoon...then veering to the west 5 to 10 knots late in
the evening. a chance of showers. a chance of thunderstorms. rain
showers likely late in the afternoon. waves 2 feet or less.
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. a chance of showers until early
evening. waves 2 feet or less.
.wednesday...south winds 5 to 10 knots backing to the east in the
late morning and early afternoon...then backing to the east 5 to
10 knots early in the evening backing to the west by midnight. a
chance of showers by midnight. waves 2 feet or less.
$$
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