(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/17/2026 9:26 AM America/New_York.
Valid through 8/17/2026 4:15 PM America/New_York.
fzus61 kcle 171326
glfle
expires:202608172015;;349094
open lake forecast for lake erie
national weather service cleveland oh
926 am edt mon aug 17 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 from the north today and
move south of lake erie on tuesday. a cold front will cross the
lake on wednesday. high pressure of 30.20 inches will build back
over the lake on thursday and friday.
lez162>164-172015-
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-
926 am edt mon aug 17 2026
.rest of today...north winds 5 to 15 knots becoming northwest. a
slight chance of showers late this morning. waves 2 feet or less.
.tonight...north winds 10 knots or less becoming northwest. waves
1 foot or less.
.tuesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less.
.tuesday night...southwest winds 5 to 15 knots. a chance of
showers overnight. waves 1 to 2 feet.
.wednesday...west winds 5 to 15 knots becoming northeast. a
chance of showers during the day. waves 2 feet or less.
.thursday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less.
.friday...east winds 10 knots or less becoming south. waves
1 foot or less.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/17/2026 9:26 AM America/New_York.
Valid through 8/17/2026 4:15 PM America/New_York.
fzus61 kcle 171326
glfle
expires:202608172015;;349095
open lake forecast for lake erie
national weather service cleveland oh
926 am edt mon aug 17 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
high pressure 30.00 inches will build from the north today and
move south of lake erie on tuesday. a cold front will cross the
lake on wednesday. high pressure of 30.20 inches will build back
over the lake on thursday and friday.
lez165>167-172015-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
926 am edt mon aug 17 2026
.rest of today...north winds 5 to 15 knots becoming northwest.
waves 1 to 3 feet.
.tonight...north winds 5 to 15 knots. waves 2 feet or less.
.tuesday...north winds 10 knots or less becoming west. waves
2 feet or less.
.tuesday night...southwest winds 5 to 15 knots. showers likely
overnight. waves 1 to 3 feet.
.wednesday...west winds 5 to 15 knots becoming northeast. a
chance of showers. waves 1 to 3 feet.
.thursday...northeast winds 5 to 10 knots becoming east. waves
around 1 foot.
.friday...east winds 10 knots or less becoming south. waves
1 foot or less.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/17/2026 3:38 AM America/New_York.
Valid through 8/17/2026 11:45 AM America/New_York.
fzus63 kdtx 170738
glfsc
expires:202608171545;;335824
lake st clair forecast
national weather service detroit/pontiac mi
338 am edt mon aug 17 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...an area of low pressure, 29.80 inches, is tracking
east across ontario this afternoon and will pull a cold front
across the central great lakes region late this evening. this
cold front brings in a 6- 8 hour bout of 20-25 knot northwest
winds tonight into early monday morning and chances for
thunderstorms this afternoon and evening. high pressure, 30.20
inches, builds in behind the front for monday and most of
tuesday.
lcz460-171545-
lake st clair-
338 am edt mon aug 17 2026
.today...north winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and afternoon. partly sunny. waves 2 feet or less.
.tonight...northeast winds 5 to 10 knots this evening becoming light
and variable. mostly clear. waves 2 feet or less.
.tuesday...light and variable winds becoming southwest 5 to 10 knots
in the late morning and afternoon. mostly sunny. waves 2 feet or
less.
.tuesday night...southwest winds 10 to 15 knots. partly cloudy. a
chance of light showers ...then light showers likely after midnight.
waves 2 feet or less.
.wednesday...northwest winds 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon and evening. partly cloudy. light showers
likely in the morning...then a chance of light showers in the
afternoon. waves 2 feet or less.
.thursday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.friday...south winds 5 to 10 knots. clear. waves 2 feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 8/17/2026 3:38 AM America/New_York.
Valid through 8/17/2026 11:45 AM America/New_York.
fzus63 kdtx 170738
glflh
expires:202608171545;;335822
open lake forecast for lake huron
national weather service detroit/pontiac mi
338 am edt mon aug 17 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...an area of low pressure, 29.80 inches, is tracking
east across ontario this afternoon and will pull a cold front
across the central great lakes region late this evening. this
cold front brings in a 6- 8 hour bout of 20-25 knot northwest
winds tonight into early monday morning and chances for
thunderstorms this afternoon and evening. high pressure, 30.20
inches, builds in behind the front for monday and most of
tuesday.
lhz462>464-171545-
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-
338 am edt mon aug 17 2026
.today...north winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon. waves 3 to 5 feet subsiding to 2 to 4 feet
late in the afternoon.
.tonight...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less.
.tuesday...southwest winds 5 to 10 knots. waves 2 feet or less.
.tuesday night...south winds 5 to 10 knots becoming west 10 to
15 knots in the late evening and overnight. showers and a chance
of thunderstorms in the evening...then showers likely after
midnight. waves 1 to 3 feet.
.wednesday...northwest winds 10 to 15 knots becoming north 5 to
10 knots late in the morning...then veering to the northeast late
in the evening. waves 2 feet or less.
.thursday...north winds 5 to 10 knots veering to the northeast by
midnight. waves 2 feet or less.
.friday...southeast winds 5 to 10 knots becoming south 10 to
15 knots by midnight. waves 2 feet or less.
$$
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