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Latest Great Lakes Marine Forecast by KCLE
Issued 7/30/2026 4:08 AM America/New_York.
Valid through 7/30/2026 10:30 AM America/New_York.
fzus61 kcle 300808
glfle
expires:202607301430;;323382
open lake forecast for lake erie
national weather service cleveland oh
408 am edt thu jul 30 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 will build over the lake today and
remain influential over the lake through friday. low pressure
29.60 inches will enter from the west on saturday and slowly pass
south of the lake through sunday. high pressure 30.00 inches will
build from the northeast early next week.
lez162-163-301430-
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-
408 am edt thu jul 30 2026
.today...northwest winds 10 knots or less becoming south. waves
1 foot or less.
.tonight...south winds 10 knots or less becoming southwest. waves
1 foot or less.
.friday...west winds 10 knots or less becoming southeast. waves
1 foot or less.
.friday night...southeast winds 10 knots or less becoming east.
waves 1 foot or less.
.saturday...east winds 5 to 10 knots becoming northeast. showers
likely. waves 2 feet or less.
.sunday...northeast winds 10 to 15 knots. waves 1 to 2 feet.
.monday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/30/2026 4:08 AM America/New_York.
Valid through 7/30/2026 10:30 AM America/New_York.
fzus61 kcle 300808
glfle
expires:202607301430;;323383
open lake forecast for lake erie
national weather service cleveland oh
408 am edt thu jul 30 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
high pressure 30.00 inches will build over the lake today and
remain influential over the lake through friday. low pressure
29.60 inches will enter from the west on saturday and slowly pass
south of the lake through sunday. high pressure 30.00 inches will
build from the northeast early next week.
lez164>168-301430-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
408 am edt thu jul 30 2026
.today...north winds 5 to 15 knots becoming west. waves 1 to
3 feet.
.tonight...west winds 10 knots or less. waves 1 foot or less.
.friday...southwest winds 10 knots or less becoming west. waves
1 foot or less.
.friday night...southwest winds 10 knots or less becoming
southeast. waves 1 foot or less.
.saturday...east winds 10 knots or less becoming northeast. a
chance of showers during the day, then showers likely saturday
night. waves 1 foot or less.
.sunday...northeast winds 5 to 15 knots. waves 2 feet or less.
.monday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/30/2026 3:23 AM America/New_York.
Valid through 7/30/2026 11:30 AM America/New_York.
fzus63 kdtx 300723
glfsc
expires:202607301530;;321792
lake st clair forecast
national weather service detroit/pontiac mi
323 am edt thu jul 30 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, governs great lakes
conditions today and friday. low pressure then tracks into the
ohio valley this weekend, with local pressure averaging around
29.90 inches in its wake. this brings rain and isolated
thunderstorm chances to the great lakes friday night and
saturday.
lcz460-301530-
lake st clair-
323 am edt thu jul 30 2026
.today...north winds 5 to 10 knots veering to the northeast late in
the afternoon. sunny. waves 2 feet or less.
.tonight...east winds 5 to 10 knots this evening becoming light and
variable. mostly clear. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. mostly sunny until late afternoon becoming
mostly cloudy. waves nearly calm.
.friday night...south winds 5 to 10 knots backing to the northeast
after midnight. cloudy. a chance of light showers after midnight.
waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots. mostly cloudy. a chance
of light showers in the morning...then a chance of thunderstorms in
the afternoon. light showers likely in the afternoon and evening.
waves 2 feet or less.
.sunday...north winds 15 to 20 knots. partly cloudy. waves 2 feet or
less.
.monday...east winds 10 to 15 knots. clear. waves 2 feet or less.
$$
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Latest Great Lakes Marine Forecast by KDTX
Issued 7/30/2026 3:23 AM America/New_York.
Valid through 7/30/2026 11:30 AM America/New_York.
fzus63 kdtx 300723
glflh
expires:202607301530;;321790
open lake forecast for lake huron
national weather service detroit/pontiac mi
323 am edt thu jul 30 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, governs great lakes
conditions today and friday. low pressure then tracks into the
ohio valley this weekend, with local pressure averaging around
29.90 inches in its wake. this brings rain and isolated
thunderstorm chances to the great lakes friday night and
saturday.
lhz462>464-301530-
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-
323 am edt thu jul 30 2026
.today...north winds 5 to 10 knots in the morning becoming light
and variable. waves 2 feet or less.
.tonight...light and variable winds becoming south 5 to 10 knots
early in the morning. waves 2 feet or less.
.friday...south winds 5 to 10 knots early in the morning becoming
light and variable...then becoming south 5 to 10 knots early in
the afternoon. waves 2 feet or less.
.friday night...light and variable winds. a chance of showers and
thunderstorms in the evening...then showers likely and a chance
of thunderstorms after midnight. waves 2 feet or less.
.saturday...north winds 5 to 10 knots. a chance of showers. waves
2 feet or less.
.sunday...north winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and early afternoon...then increasing to
15 to 20 knots early in the evening decreasing to 5 to 10 knots
by midnight. waves 1 to 3 feet building to 3 to 5 feet .
.monday...northeast winds 5 to 10 knots. waves 1 to 3 feet.
$$
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