(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/3/2026 9:32 PM America/New_York.
Valid through 8/4/2026 4:30 AM America/New_York.
fzus61 kcle 040132
glfle
expires:202608040830;;581720
open lake forecast for lake erie
national weather service cleveland oh
932 pm edt mon aug 3 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 30.00 inches over the southern great lakes tonight
will weaken to a ridge averaging 29.90 inches by midweek as it
gradually drifts east ahead of an approaching cold front. this
front will cross lake erie thursday and stall nearby through
friday.
lez162-163-040830-
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-
932 pm edt mon aug 3 2026
.overnight...southeast winds 10 knots or less becoming
south. waves 1 foot or less.
.tuesday...southwest winds 10 knots or less becoming southeast.
waves 1 foot or less.
.tuesday night...southeast winds less than 10 knots becoming
south. waves 1 foot or less.
.wednesday...southwest winds less than 10 knots becoming
southeast. waves 1 foot or less.
.wednesday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less.
.thursday...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms. waves 1 foot or less.
.friday...west winds 10 knots or less becoming southwest. waves
1 foot or less.
.saturday...southwest winds 5 to 10 knots. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/3/2026 9:32 PM America/New_York.
Valid through 8/4/2026 4:30 AM America/New_York.
fzus61 kcle 040132
glfle
expires:202608040830;;581721
open lake forecast for lake erie
national weather service cleveland oh
932 pm edt mon aug 3 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 30.00 inches over the southern great lakes tonight
will weaken to a ridge averaging 29.90 inches by midweek as it
gradually drifts east ahead of an approaching cold front. this
front will cross lake erie thursday and stall nearby through
friday.
lez164>168-040830-
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-
932 pm edt mon aug 3 2026
.overnight...north winds 10 knots or less becoming
southeast. waves 2 feet or less.
.tuesday...south winds less than 10 knots becoming northeast.
waves 1 foot or less.
.tuesday night...northeast winds less than 10 knots becoming
south. waves 1 foot or less.
.wednesday...south winds 10 knots or less becoming northwest.
waves 1 foot or less.
.wednesday night...northeast winds 10 knots or less becoming
south. waves 1 foot or less.
.thursday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms thursday night. waves 1 foot or less.
.friday...southwest winds 10 knots or less. a chance of showers
during the day, then a chance of showers and thunderstorms friday
night. waves 1 foot or less.
.saturday...southwest winds 10 knots or less. waves 2 feet or
less.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/3/2026 9:10 PM America/New_York.
Valid through 8/4/2026 5:15 AM America/New_York.
fzus63 kdtx 040110
glfsc
expires:202608040915;;581410
lake st clair forecast
national weather service detroit/pontiac mi
910 pm edt mon aug 3 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, 30.00 inches, is firmly established
across the central great lakes this evening offering dry weather
and light winds through mid-week. a weak cold front will move in
from the west and briefly stall out over lake huron wednesday.
this provides the first opportunity for showers and a few
thunderstorms for the latter half of the week.
lcz460-040915-
lake st clair-
910 pm edt mon aug 3 2026
.rest of tonight...east winds 5 to 10 knots this evening becoming
light and variable...then becoming south 5 to 10 knots early in the
morning. clear. waves 2 feet or less.
.tuesday...light and variable winds becoming south 5 to 10 knots in
the late morning and early afternoon...then becoming southeast 10 to
15 knots late in the afternoon. sunny. waves 2 feet or less.
.tuesday night...south winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. clear. waves 2 feet or
less.
.wednesday...light and variable winds becoming south 5 to 10 knots
in the late morning and afternoon. mostly sunny. waves 2 feet or
less.
.wednesday night...south winds 5 to 10 knots. mostly clear. waves 2
feet or less.
.thursday...southwest winds 5 to 10 knots. partly sunny becoming
mostly cloudy. light showers likely in the afternoon. a chance of
thunderstorms in the afternoon and evening. a chance of showers in
the evening. waves 2 feet or less.
.friday...south winds 5 to 10 knots. partly cloudy. waves 2 feet or
less.
.saturday...south winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/3/2026 9:10 PM America/New_York.
Valid through 8/4/2026 5:15 AM America/New_York.
fzus63 kdtx 040110
glflh
expires:202608040915;;581394
open lake forecast for lake huron
national weather service detroit/pontiac mi
910 pm edt mon aug 3 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, 30.00 inches, is firmly established
across the central great lakes this evening offering dry weather
and light winds through mid-week. a weak cold front will move in
from the west and briefly stall out over lake huron wednesday.
this provides the first opportunity for showers and a few
thunderstorms for the latter half of the week.
lhz462>464-040915-
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-
910 pm edt mon aug 3 2026
.rest of tonight...light and variable winds becoming south 5 to
10 knots after midnight. waves 2 feet or less.
.tuesday...south winds 5 to 10 knots becoming southeast 10 to
15 knots late in the afternoon. waves 2 feet or less.
.tuesday night...south winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 1 to 3 feet.
.wednesday...south winds 5 to 10 knots backing to the southeast
early in the afternoon. a chance of showers in the afternoon.
waves 2 feet or less.
.wednesday night...southeast winds 5 to 10 knots. a chance of
showers. waves 2 feet or less.
.thursday...south winds 5 to 10 knots becoming light and
variable. showers likely. a chance of thunderstorms late in the
morning. a chance of showers late in the afternoon. waves 2 feet
or less.
.friday...light and variable winds becoming east 5 to 10 knots
early in the evening...then veering to the south by midnight.
waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots backing to the south .
waves 2 feet or less.
$$
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