(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/12/2026 4:17 AM America/New_York.
Valid through 7/12/2026 10:15 AM America/New_York.
fzus61 kcle 120817
glfle
expires:202607121415;;836605
open lake forecast for lake erie
national weather service cleveland oh
417 am edt sun jul 12 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 of 30.20 inches will build over great lakes today
and tomorrow before settling south to the ohio valley on tuesday.
high pressure will persist through thursday.
lez162-163-121415-
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-
417 am edt sun jul 12 2026
.today...northeast winds 10 to 15 knots becoming east. waves 1 to
3 feet.
.tonight...east winds 5 to 15 knots becoming northeast less than
10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet.
.monday...northeast winds less than 10 knots becoming east. waves
1 foot or less.
.monday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less.
.tuesday...southwest winds 5 to 15 knots becoming west. waves
2 feet or less.
.wednesday...west winds 5 to 10 knots becoming northeast. waves
2 feet or less.
.thursday...north winds 5 to 10 knots becoming northeast. waves
1 foot or less.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/12/2026 4:17 AM America/New_York.
Valid through 7/12/2026 10:15 AM America/New_York.
fzus61 kcle 120817
glfle
expires:202607121415;;836606
open lake forecast for lake erie
national weather service cleveland oh
417 am edt sun jul 12 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
high pressure of 30.20 inches will build over great lakes today
and tomorrow before settling south to the ohio valley on tuesday.
high pressure will persist through thursday.
lez164>166-121415-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
417 am edt sun jul 12 2026
.today...east winds 10 to 15 knots becoming northeast 15 to
20 knots. waves 2 to 4 feet.
.tonight...northeast winds 15 to 20 knots becoming east and
diminishing to less than 10 knots. waves 2 to 4 feet subsiding to
1 to 2 feet.
.monday...northeast winds less than 10 knots becoming north.
waves 1 foot or less.
.monday night...east winds 10 knots or less becoming southwest.
waves 1 foot or less.
.tuesday...southwest winds 10 to 15 knots becoming west. waves
1 to 3 feet.
.wednesday...west winds 5 to 10 knots becoming north. waves 1 to
3 feet.
.thursday...north winds 10 knots or less becoming northeast.
waves 2 feet or less.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/12/2026 2:50 AM America/New_York.
Valid through 7/12/2026 11:00 AM America/New_York.
fzus63 kdtx 120650
glfsc
expires:202607121500;;833214
lake st clair forecast
national weather service detroit/pontiac mi
250 am edt sun jul 12 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...broad area of high pressure will continue to influence
the quiet weather over the great lakes region through the
weekend. the high pressure system will strengthen slightly to
30.20 inches sunday, bringing benign marine conditions.
lcz460-121500-
lake st clair-
250 am edt sun jul 12 2026
.today...east winds 5 to 10 knots. sunny. waves 2 feet or less.
.tonight...east winds 5 to 10 knots this evening becoming light and
variable. clear. waves 2 feet or less.
.monday...light and variable winds becoming south 5 to 10 knots in
the late morning and afternoon. sunny. waves 2 feet or less.
.monday night...south winds 5 to 10 knots. clear. waves 2 feet or
less.
.tuesday...southwest winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon and evening. clear. waves 2 feet or less.
.wednesday...northeast winds 10 to 15 knots. clear. waves 2 feet or
less.
.thursday...northeast winds 5 to 10 knots. mostly clear. waves 2
feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/12/2026 2:49 AM America/New_York.
Valid through 7/12/2026 11:00 AM America/New_York.
fzus63 kdtx 120649
glflh
expires:202607121500;;833205
open lake forecast for lake huron
national weather service detroit/pontiac mi
249 am edt sun jul 12 2026
for waters beyond five nautical miles off shore on lake huron
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...broad area of high pressure will continue to influence
the quiet weather over the great lakes region through the
weekend. the high pressure system will strengthen slightly to
30.20 inches sunday, bringing benign marine conditions.
lhz462>464-121500-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
249 am edt sun jul 12 2026
.today...light and variable winds. waves 2 feet or less.
.tonight...light and variable winds becoming south 5 to 10 knots
after midnight. waves 2 feet or less.
.monday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. waves 2 feet or less.
.monday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet.
.tuesday...southwest winds 10 to 15 knots veering to the west
late in the evening. waves 1 to 3 feet building to 2 to 4 feet
late in the morning...then subsiding to 1 to 3 feet late in the
evening.
.wednesday...northwest winds 5 to 10 knots. waves 1 to 3 feet.
.thursday...north winds 5 to 10 knots. waves 2 feet or less.
$$
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