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Latest Great Lakes Marine Forecast by KCLE
Issued 5/3/2026 9:20 PM America/New_York.
Valid through 5/4/2026 4:15 AM America/New_York.
fzus61 kcle 040120
glfle
expires:202605040815;;974822
open lake forecast for lake erie
national weather service cleveland oh
920 pm edt sun may 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...
a trough of 29.50 inches moves into the upper great lakes tonight.
this trough will settle south across the central great lakes
monday into tuesday, with a cold front moving south across lake
erie on tuesday. high pressure of 30.00 inches builds over lake
erie on wednesday followed by a trough of 29.80 inches moving over
the lake on thursday.
lez162>165-040815-
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-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
920 pm edt sun may 3 2026
.overnight...southwest winds 15 to 25 knots. a slight
chance of rain. waves 3 to 6 feet.
.monday...southwest winds 15 to 20 knots. a slight chance of
showers and thunderstorms late. waves 3 to 6 feet subsiding to
1 to 3 feet.
.monday night...southwest winds 15 to 20 knots. showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight. waves 1 to 3 feet building to 3 to 5 feet.
.tuesday...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. showers likely in the morning, then showers with
a chance of thunderstorms in the afternoon. waves 3 to 5 feet
subsiding to 1 to 3 feet.
.tuesday night...north winds 5 to 10 knots. showers with a chance
of thunderstorms in the evening, then showers overnight. waves
1 to 2 feet.
.wednesday...north winds 5 to 10 knots becoming west. waves
2 feet or less.
.thursday...northwest winds 10 to 15 knots becoming west. a
chance of showers during the day. waves 1 to 2 feet.
.friday...southwest winds 5 to 15 knots becoming west. a chance
of showers. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 5/3/2026 9:20 PM America/New_York.
Valid through 5/4/2026 4:15 AM America/New_York.
fzus61 kcle 040120
glfle
expires:202605040815;;974823
open lake forecast for lake erie
national weather service cleveland oh
920 pm edt sun may 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...
a trough of 29.50 inches moves into the upper great lakes tonight.
this trough will settle south across the central great lakes
monday into tuesday, with a cold front moving south across lake
erie on tuesday. high pressure of 30.00 inches builds over lake
erie on wednesday followed by a trough of 29.80 inches moving over
the lake on thursday.
lez061-166>169-040815-
ripley to buffalo ny extending from 5nm 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-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
920 pm edt sun may 3 2026
.overnight...southwest winds 15 to 20 knots. a slight
chance of rain. waves 3 to 6 feet.
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet.
.monday night...southwest winds 15 to 20 knots. showers likely
with a chance of thunderstorms in the evening, then showers
likely overnight. waves 2 to 4 feet building to 3 to 5 feet.
.tuesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers in the morning, then showers in the
afternoon. waves 3 to 6 feet subsiding to 2 to 4 feet.
.tuesday night...northwest winds 5 to 15 knots becoming north.
showers. waves 1 to 3 feet.
.wednesday...north winds 5 to 10 knots becoming west. a chance of
showers during the day. waves 2 feet or less.
.thursday...north winds 5 to 15 knots becoming west. a chance of
showers during the day. waves 2 feet or less.
.friday...west winds 5 to 15 knots. a chance of showers. waves
1 to 2 feet.
winds and waves higher in and near thunderstorms.
$$
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Latest Great Lakes Marine Forecast by KDTX
Issued 5/3/2026 9:52 PM America/New_York.
Valid through 5/4/2026 6:00 AM America/New_York.
fzus63 kdtx 040152
glfsc
expires:202605041000;;975194
lake st clair forecast
national weather service detroit/pontiac mi
952 pm edt sun may 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...southwest winds continue through today with localized
elevated winds found within the saginaw bay. a cold front moves
through tonight into tomorrow morning which veers wind direction
from southwest to northwest.
lcz460-041000-
lake st clair-
952 pm edt sun may 3 2026
...small craft advisory in effect until 4 am edt monday...
.rest of tonight...southwest winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet.
.monday...southwest winds 10 to 15 knots becoming south 15 to 20
knots in the afternoon. mostly sunny. waves 1 to 3 feet.
.monday night...southwest winds 15 to 20 knots. partly cloudy. a
chance of light showers. waves 1 to 3 feet.
.tuesday...west winds 10 to 15 knots veering to the northwest early
in the afternoon. light showers likely until late afternoon...then
showers early in the afternoon. waves 2 feet or less.
.tuesday night...north winds 5 to 10 knots increasing to 10 to 15
knots after midnight. showers early in the evening...then light
showers likely by midnight. a chance of light showers after
midnight. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots backing to the northwest in
the evening. partly sunny becoming mostly cloudy. waves 2 feet or
less.
.thursday...west winds 5 to 10 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
.friday...west winds 10 to 15 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
$$
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Latest Great Lakes Marine Forecast by KDTX
Issued 5/3/2026 9:51 PM America/New_York.
Valid through 5/4/2026 6:00 AM America/New_York.
fzus63 kdtx 040151
glflh
expires:202605041000;;975192
open lake forecast for lake huron
national weather service detroit/pontiac mi
951 pm edt sun may 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...southwest winds continue through tomorrow with
localized elevated winds found within the saginaw bay. a cold
front moves through tomorrow night into tuesday morning which
veers wind direction from southwest to northwest.
lhz462>464-041000-
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-
951 pm edt sun may 3 2026
.rest of tonight...southwest winds 15 to 20 knots decreasing to
10 to 15 knots early in the morning. waves 3 to 5 feet.
.monday...south winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the morning...then building to 3 to 5 feet in the
afternoon.
.monday night...south winds 15 to 20 knots becoming southwest
10 to 15 knots by midnight...then veering to the west after
midnight. a chance of showers in the evening. waves 3 to 5 feet.
.tuesday...north winds 5 to 10 knots backing to the west in the
late morning and early afternoon...then veering to the west 5 to
10 knots early in the afternoon. a chance of showers. waves 1 to
3 feet.
.tuesday night...north winds 5 to 10 knots. a chance of showers.
waves 2 feet or less.
.wednesday...north winds 5 to 10 knots becoming light and
variable. waves 2 feet or less.
.thursday...light and variable winds becoming southwest 5 to
10 knots by midnight. waves 2 feet or less.
.friday...west winds 5 to 10 knots veering to the northeast early
in the evening...then becoming light and variable by midnight.
waves 2 feet or less.
$$
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