(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus61 kcle 190127
glfle
expires:202604190815;;609851
open lake forecast for lake erie
national weather service cleveland oh
927 pm edt sat apr 18 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...
pressure increases to an average of 30.00 inches by sunday morning.
another cold front moves across the lake sunday afternoon before
high pressure 30.40 inches moves overhead sunday night into
monday. another cold front will cross the lake tuesday night or
early wednesday before high pressure returns wednesday and
thursday.
lez162>164-190815-
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-
927 pm edt sat apr 18 2026
.rest of tonight...northwest winds 15 to 20 knots becoming west.
a slight chance of showers late this evening. waves 2 to 4 feet.
.sunday...west winds 15 to 25 knots. a chance of showers in the
afternoon. waves 2 to 4 feet.
.sunday night...northwest winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. a chance of rain showers in the
evening. waves 2 to 4 feet subsiding to 1 to 3 feet.
.monday...north winds 5 to 15 knots becoming northwest less than
10 knots. waves 2 feet or less.
.monday night...southeast winds 10 knots or less becoming south
and increasing to 15 to 20 knots overnight. waves 1 to 3 feet.
.tuesday...south winds 15 to 20 knots becoming west 10 to
15 knots. a chance of rain showers tuesday night. waves 1 to
3 feet.
.wednesday...north winds 10 to 15 knots becoming southeast
10 knots or less. waves 2 feet or less.
.thursday...southeast winds 5 to 15 knots becoming south 15 to
20 knots. waves 2 feet or less.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 4/18/2026 9:27 PM America/New_York.
Valid through 4/19/2026 4:15 AM America/New_York.
fzus61 kcle 190127
glfle
expires:202604190815;;609852
open lake forecast for lake erie
national weather service cleveland oh
927 pm edt sat apr 18 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...
pressure increases to an average of 30.00 inches by sunday morning.
another cold front moves across the lake sunday afternoon before
high pressure 30.40 inches moves overhead sunday night into
monday. another cold front will cross the lake tuesday night or
early wednesday before high pressure returns wednesday and
thursday.
lez165>168-190815-
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-
927 pm edt sat apr 18 2026
.rest of tonight...west winds 15 to 20 knots. a chance of showers
late this evening. waves 2 to 4 feet.
.sunday...west winds 15 to 20 knots. a slight chance of rain
showers late. waves 2 to 4 feet.
.sunday night...west winds 15 to 20 knots becoming north 10 to
15 knots. a chance of rain showers in the evening. waves 2 to
4 feet.
.monday...northwest winds 5 to 15 knots. waves 1 to 3 feet.
.monday night...southwest winds 5 to 15 knots becoming south.
waves 1 to 3 feet.
.tuesday...south winds 15 to 20 knots becoming west 10 to
15 knots. a chance of rain showers tuesday night. waves 2 to
4 feet subsiding to 1 to 3 feet.
.wednesday...northwest winds 5 to 15 knots becoming east 10 knots
or less. waves 1 to 3 feet subsiding to 1 foot or less.
.thursday...southeast winds 5 to 15 knots becoming south. waves
2 feet or less.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 4/18/2026 10:09 PM America/New_York.
Valid through 4/19/2026 6:15 AM America/New_York.
fzus63 kdtx 190209
glfsc
expires:202604191015;;610786
lake st clair forecast
national weather service detroit/pontiac mi
1009 pm edt sat apr 18 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...colder air filters into the region this weekend,
maintaining gusty west to northwest winds. a cold front tracks
through the region on sunday, then high pressure settles in on
monday. milder southerly flow early tuesday precedes the next
cold front set to pass through by late tuesday.
lcz460-191015-
lake st clair-
1009 pm edt sat apr 18 2026
...small craft advisory in effect from 10 am edt sunday through
sunday evening...
.rest of tonight...west winds 15 to 20 knots diminishing to 10 to 15
knots after midnight. mostly clear. waves 2 feet or less.
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots in
the afternoon. sunny in the morning...then partly sunny with a
chance of light showers in the afternoon. waves 1 to 3 feet.
.sunday night...northwest winds 15 to 20 knots becoming north 10 to
15 knots in the late evening and overnight. mostly clear. a chance
of light showers early in the evening. waves 2 feet or less.
.monday...northwest winds 10 to 15 knots diminishing to 5 to 10
knots in the late morning and afternoon. mostly sunny. waves 2 feet
or less.
.monday night...south winds 5 to 10 knots increasing to 10 to 15
knots in the late evening and overnight. mostly clear. waves 2 feet
or less.
.tuesday...south winds 15 to 20 knots becoming southwest 10 to 15
knots in the evening. partly sunny becoming mostly sunny in the
afternoon becoming partly cloudy. waves 1 to 3 feet.
.wednesday...northeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.thursday...southeast winds 10 to 15 knots. mostly clear. waves 2
feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 4/18/2026 10:05 PM America/New_York.
Valid through 4/19/2026 6:15 AM America/New_York.
fzus63 kdtx 190205
glflh
expires:202604191015;;610648
open lake forecast for lake huron
national weather service detroit/pontiac mi
1005 pm edt sat apr 18 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...colder air filters into the region this weekend,
maintaining gusty west to northwest winds. a cold front tracks
through the region on sunday, then high pressure settles in on
monday. milder southerly flow early tuesday precedes the next
cold front set to pass through by late tuesday.
lhz462>464-191015-
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-
1005 pm edt sat apr 18 2026
.rest of tonight...west winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. waves 1 to 3 feet.
.sunday...west winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and early afternoon...then veering to the
west 10 to 15 knots late in the afternoon. a chance of showers in
the afternoon. waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon.
.sunday night...northwest winds 15 to 20 knots. waves 6 to
9 feet. waves occasionally around 12 feet.
.monday...northwest winds 15 to 20 knots decreasing to 5 to
10 knots. waves 4 to 6 feet. waves occasionally around 8 feet.
.monday night...east winds 5 to 10 knots becoming south 10 to
15 knots by midnight...then increasing to 15 to 20 knots after
midnight. waves 1 to 3 feet building to 4 to 6 feet after
midnight. waves occasionally around 8 feet.
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots late in the morning...then
decreasing to 10 to 15 knots late in the afternoon veering to the
northwest late in the evening. waves 6 to 9 feet subsiding to
2 to 4 feet. waves occasionally around 12 feet.
.wednesday...north winds 10 to 15 knots becoming light and
variable. waves 1 to 3 feet.
.thursday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . waves 1 to 3 feet building to 2 to 4 feet by midnight.
$$
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