(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 9/15/2026 3:43 AM America/New_York.
Valid through 9/15/2026 10:15 AM America/New_York.
fzus61 kcle 150743
glfle
expires:202609151415;;479727
open lake forecast for lake erie
national weather service cleveland oh
343 am edt tue sep 15 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 warm front lifts north over lake erie today before a cold front
crosses the lake tonight. the front with a pressure of 30.20
inches will waver across the ohio valley wednesday and thursday
before exiting late thursday into friday. high pressure 30.20
builds over lake erie into saturday.
lez162-163-151415-
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-
343 am edt tue sep 15 2026
.today...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 2 feet.
.tonight...south winds 5 to 15 knots becoming north. a slight
chance of showers and thunderstorms early, then showers with a
chance of thunderstorms from late evening on. waves 2 feet or
less.
.wednesday...north winds 5 to 10 knots becoming northeast.
showers likely with a chance of thunderstorms in the morning,
then a chance of showers in the afternoon. waves 1 foot or less.
.wednesday night...northeast winds 5 to 10 knots becoming east. a
chance of showers overnight. waves 1 foot or less.
.thursday...northwest winds 5 to 15 knots becoming northeast.
showers likely during the day. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots becoming east. waves
2 feet or less.
.saturday...southeast winds 10 to 15 knots becoming southwest. a
chance of showers during the day, then showers likely with a
chance of thunderstorms saturday night. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 9/15/2026 3:43 AM America/New_York.
Valid through 9/15/2026 10:15 AM America/New_York.
fzus61 kcle 150743
glfle
expires:202609151415;;479728
open lake forecast for lake erie
national weather service cleveland oh
343 am edt tue sep 15 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 warm front lifts north over lake erie today before a cold front
crosses the lake tonight. the front with a pressure of 30.20
inches will waver across the ohio valley wednesday and thursday
before exiting late thursday into friday. high pressure 30.20
builds over lake erie into saturday.
lez164>168-151415-
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-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-
343 am edt tue sep 15 2026
.today...south winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet.
.tonight...south winds 15 to 20 knots becoming west 5 to
15 knots. a chance of showers and thunderstorms. showers likely
with a slight chance of thunderstorms late. waves 1 to 3 feet.
.wednesday...northwest winds 5 to 10 knots becoming northeast.
showers likely in the morning, then a chance of showers in the
afternoon. waves 2 feet or less.
.wednesday night...northeast winds 10 knots or less becoming
east. a chance of showers. waves 1 foot or less.
.thursday...west winds 5 to 15 knots becoming north. showers
likely during the day. waves 2 feet or less.
.friday...northeast winds 15 to 20 knots becoming east. waves
1 to 2 feet.
.saturday...southeast winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers during the day, then showers
likely with a chance of thunderstorms saturday night. waves 1 to
3 feet building to 2 to 4 feet.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/15/2026 3:52 AM America/New_York.
Valid through 9/15/2026 12:00 PM America/New_York.
fzus63 kdtx 150752 cca
glflh
expires:202609151600;;479829
open lake forecast for lake huron...corrected
national weather service detroit/pontiac mi
352 am edt tue sep 15 2026
corrected synopsis
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...low pressure, 29.30 inches, tracks across northern
ontario today which elevates wind gusts to gale force across
central and northern lake huron. a gale warning is in effect there
through this afternoon. the low pressure system ushers a weak
cold front across the region tuesday night, then high pressure
passes across northern ontario on wednesday.
lhz462>464-151600-
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-
352 am edt tue sep 15 2026
.today...south winds 20 to 25 knots. gusts to 30 knots. a chance
of showers in the morning. waves 6 to 9 feet. waves occasionally
around 12 feet.
.tonight...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the evening...then veering to the west after
midnight becoming west 5 to 10 knots early in the morning. waves
3 to 5 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.wednesday...north winds 10 to 15 knots. waves 1 to 3 feet.
.wednesday night...northeast winds 5 to 10 knots. a chance of
showers after midnight. waves 2 feet or less.
.thursday...north winds 5 to 10 knots increasing to 10 to
15 knots late in the evening. a chance of showers. waves 2 feet
or less.
.friday...north winds 10 to 15 knots veering to the northeast by
midnight. waves 2 to 4 feet.
.saturday...southeast winds 10 to 15 knots increasing to 15 to
20 knots. showers likely and a chance of thunderstorms. waves
3 to 5 feet.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/15/2026 3:50 AM America/New_York.
Valid through 9/15/2026 12:00 PM America/New_York.
fzus63 kdtx 150750
glfsc
expires:202609151600;;479804
lake st clair forecast
national weather service detroit/pontiac mi
350 am edt tue sep 15 2026
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...low pressure, 29.30 inches, tracks across northern
ontario today which elevates wind gusts to gale force across
central and northern lake huron. a gale warning is in effect there
through this afternoon. the low pressure system ushers a weak
cold front across the region tuesday night, then high pressure
passes across northern ontario on wednesday.
lcz460-151600-
lake st clair-
350 am edt tue sep 15 2026
.today...south winds 20 to 25 knots diminishing to 10 to 15 knots.
partly sunny. waves 1 to 3 feet.
.tonight...south winds 10 to 15 knots becoming west 5 to 10 knots by
midnight...then veering to the north early in the morning. showers
likely in the evening. a chance of thunderstorms. showers after
midnight. waves 2 feet or less.
.wednesday...north winds 10 to 15 knots becoming northeast 5 to 10
knots early in the afternoon. mostly cloudy. waves 2 feet or less.
.wednesday night...northeast winds 10 to 15 knots diminishing to 5
to 10 knots in the late evening and overnight. partly cloudy ...
then mostly cloudy with a chance of light showers after midnight.
waves 2 feet or less.
.thursday...north winds 5 to 10 knots. mostly cloudy with a chance
of light showers in the morning...then partly cloudy in the
afternoon and evening. waves 2 feet or less.
.friday...northeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.saturday...south winds 15 to 20 knots. showers and a chance of
thunderstorms. waves 1 to 3 feet.
$$
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