(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 5/8/2026 9:36 PM America/New_York.
Valid through 5/9/2026 4:15 AM America/New_York.
fzus61 kcle 090136
glfle
expires:202605090815;;246649
open lake forecast for lake erie
national weather service cleveland oh
936 pm edt fri may 8 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 weak surface trough 29.80 wavers in the vicinity of lake erie
through saturday morning. a cold front moves across the great
lakes late saturday and saturday night. behind the front, a ridge
averaging 30.10 inches will build over the great lakes sunday
through monday. the next low pressure system and trailing cold
front will move into the great lakes region by the middle of next
week.
lez162>164-090815-
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-
936 pm edt fri may 8 2026
.rest of tonight...southwest winds 5 to 10 knots. a slight chance
of showers late this evening. waves 2 feet or less.
.saturday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers with a slight chance of
thunderstorms early in the afternoon. a chance of showers and
thunderstorms late. waves 1 to 3 feet.
.saturday night...west winds 5 to 15 knots becoming north. a
chance of showers in the evening. waves 1 to 3 feet subsiding to
1 foot or less.
.sunday...north winds 10 knots or less becoming east. waves
1 foot or less.
.sunday night...east winds 5 to 15 knots becoming north. waves
2 feet or less.
.monday...north winds 5 to 15 knots becoming northeast. waves
2 feet or less.
.tuesday...southeast winds 10 knots or less becoming south and
increasing to 15 to 20 knots. showers tuesday night. waves 2 feet
or less building to 2 to 4 feet.
.wednesday...southwest winds 15 to 20 knots becoming north 10 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 5/8/2026 9:36 PM America/New_York.
Valid through 5/9/2026 4:15 AM America/New_York.
fzus61 kcle 090136
glfle
expires:202605090815;;246650
open lake forecast for lake erie
national weather service cleveland oh
936 pm edt fri may 8 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 weak surface trough 29.80 wavers in the vicinity of lake erie
through saturday morning. a cold front moves across the great
lakes late saturday and saturday night. behind the front, a ridge
averaging 30.10 inches will build over the great lakes sunday
through monday. the next low pressure system and trailing cold
front will move into the great lakes region by the middle of next
week.
lez165>167-090815-
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-
936 pm edt fri may 8 2026
.rest of tonight...south winds 5 to 10 knots. a slight chance of
showers. waves 1 foot or less.
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers and thunderstorms late. waves 1 to 3 feet.
.saturday night...west winds 5 to 15 knots becoming northwest. a
chance of showers and thunderstorms in the evening. waves 1 to
3 feet.
.sunday...north winds 10 knots or less becoming southeast. waves
2 feet or less.
.sunday night...east winds 10 knots or less becoming north. waves
1 foot or less.
.monday...north winds 5 to 15 knots. waves 1 to 2 feet.
.tuesday...north winds less than 10 knots becoming south and
increasing to 15 to 20 knots. showers likely tuesday night. waves
1 to 3 feet.
.wednesday...south winds 15 to 20 knots becoming north 10 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/9/2026 3:41 AM America/New_York.
Valid through 5/9/2026 11:45 AM America/New_York.
fzus63 kdtx 090741
glflh
expires:202605091545;;260758
open lake forecast for lake huron
national weather service detroit/pontiac mi
341 am edt sat may 9 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 increase today ahead of a cold front,
which will trigger numerous showers and scattered thunderstorms
this afternoon. high pressure returns on sunday.
lhz363-462>464-091545-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
341 am edt sat may 9 2026
.today...south winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. a chance of showers. waves 2 to 4 feet.
.tonight...west winds 10 to 15 knots veering to the northwest
after midnight. waves 3 to 5 feet.
.sunday...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and early afternoon...then veering to the
west 5 to 10 knots early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon.
.sunday night...north winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet after midnight.
.monday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet
late in the afternoon.
.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 early in the evening increasing to 15 to 20 knots
with gusts to around 30 knots by midnight. a chance of showers
early in the evening. showers by midnight. waves 1 to 3 feet
building to 2 to 4 feet by midnight.
.wednesday...southeast winds 15 to 20 knots with gusts to around
30 knots backing to the east in the late morning and early
afternoon...then backing to the north early in the evening
decreasing to 10 to 15 knots by midnight. a chance of showers.
waves 2 to 4 feet.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 5/9/2026 3:39 AM America/New_York.
Valid through 5/9/2026 11:45 AM America/New_York.
fzus63 kdtx 090739
glfsc
expires:202605091545;;260635
lake st clair forecast
national weather service detroit/pontiac mi
339 am edt sat may 9 2026
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...southwest winds increase today ahead of a cold front,
which will trigger numerous showers and scattered thunderstorms
this afternoon. high pressure returns on sunday.
lcz460-091545-
lake st clair-
339 am edt sat may 9 2026
...small craft advisory in effect from 10 am edt this morning
through this evening...
.today...southwest winds 5 to 10 knots increasing to 15 to 20
knots with gusts to 25 knots. partly sunny. a chance of showers
and thunderstorms early in the afternoon. light showers likely and
a chance of thunderstorms late in the afternoon. waves 1 to 3
feet.
.tonight...west winds 10 to 20 knots becoming north 5 to 10 knots
after midnight. partly cloudy. waves 2 feet or less.
.sunday...northwest winds 5 to 10 knots. sunny until late afternoon
becoming partly sunny. waves 2 feet or less.
.sunday night...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. mostly cloudy becoming
partly cloudy by midnight becoming clear. waves 2 feet or less.
.monday...north winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. sunny in the morning becoming mostly clear.
waves 2 feet or less.
.tuesday...south winds 15 to 20 knots. showers. waves 2 feet or
less.
.wednesday...northwest winds 20 to 25 knots. mostly cloudy with
showers. waves 1 to 3 feet.
$$
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