(1/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 6/30/2026 9:38 AM America/New_York.
Valid through 6/30/2026 4:15 PM America/New_York.
fzus61 kcle 301338
glfle
expires:202606302015;;167059
open lake forecast for lake erie
national weather service cleveland oh
938 am edt tue jun 30 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 ridge averaging 30.00 inches will build from the south today and
remain through friday. a weak trough averaging 29.90 inches will
enter on friday night into saturday.
lez162>164-302015-
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-
938 am edt tue jun 30 2026
.this afternoon...southwest winds 10 to 15 knots. waves 2 feet or
less.
.tonight...southwest winds 10 to 15 knots. waves 1 to 2 feet.
.wednesday...southwest winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...southwest winds around 10 knots. waves around
1 foot.
.thursday...southwest winds 5 to 15 knots. waves 1 to 2 feet.
.friday...southwest winds 5 to 10 knots. a chance of showers and
thunderstorms. waves 1 foot or less.
.saturday...west winds 5 to 10 knots becoming northeast. a chance
of showers and thunderstorms. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Great Lakes Marine Forecast by KCLE
Issued 6/30/2026 9:38 AM America/New_York.
Valid through 6/30/2026 4:15 PM America/New_York.
fzus61 kcle 301338
glfle
expires:202606302015;;167060
open lake forecast for lake erie
national weather service cleveland oh
938 am edt tue jun 30 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
a ridge averaging 30.00 inches will build from the south today and
remain through friday. a weak trough averaging 29.90 inches will
enter on friday night into saturday.
lez061-165>169-302015-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
938 am edt tue jun 30 2026
.this afternoon...southwest winds 5 to 10 knots. waves 1 to
2 feet.
.tonight...southwest winds 5 to 15 knots. waves 1 to 3 feet.
.wednesday...southwest winds 10 to 15 knots. waves 1 to 3 feet.
.wednesday night...southwest winds 5 to 10 knots. waves 1 to
3 feet.
.thursday...southwest winds 5 to 15 knots. waves 1 to 2 feet.
.friday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms friday night. waves 2 feet or less.
.saturday...west winds 5 to 10 knots becoming north. a chance of
showers during the day, then a chance of showers and
thunderstorms saturday night. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(3/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/30/2026 9:43 AM America/New_York.
Valid through 6/30/2026 5:45 PM America/New_York.
fzus63 kdtx 301343
glfsc
expires:202606302145;;167175
lake st clair forecast
national weather service detroit/pontiac mi
943 am edt tue jun 30 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...a warm front lifts across the region through tuesday.
a hot and humid air mass then takes residence through the week
with modest south to southwest winds. the central great lakes
will largely remain dry and stable through thursday. however, the
prevailing storm track directed over the northern great lakes may
bring occasional rounds of storms to northern lake huron.
lcz460-302145-
lake st clair-
943 am edt tue jun 30 2026
.rest of today...southwest winds 10 to 15 knots. mostly sunny. waves
2 feet or less.
.tonight...southwest winds 10 to 15 knots. clear. waves 2 feet or
less.
.wednesday...southwest winds 10 to 15 knots. sunny. waves 2 feet or
less.
.wednesday night...southwest winds 10 to 15 knots. clear. waves 2
feet or less.
.thursday...southwest winds 10 to 15 knots. sunny becoming mostly
clear. waves 2 feet or less.
.friday...west winds 5 to 10 knots. partly cloudy. showers likely
and a chance of thunderstorms. waves 2 feet or less.
.saturday...north winds 10 to 15 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.
$$
(4/4)
Latest Great Lakes Marine Forecast by KDTX
Issued 6/30/2026 9:40 AM America/New_York.
Valid through 6/30/2026 5:45 PM America/New_York.
fzus63 kdtx 301340
glflh
expires:202606302145;;167146
open lake forecast for lake huron
national weather service detroit/pontiac mi
940 am edt tue jun 30 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...a warm front lifts across the region through tuesday.
a hot and humid air mass then takes residence through the week
with modest south to southwest winds. the central great lakes
will largely remain dry and stable through thursday. however, the
prevailing storm track directed over the northern great lakes may
bring occasional rounds of storms to northern lake huron.
lhz462>464-302145-
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-
940 am edt tue jun 30 2026
.rest of today...south winds 10 to 15 knots. waves 1 to 3 feet.
.tonight...southwest winds 10 to 15 knots. waves 2 to 4 feet.
.wednesday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. waves 1 to 3 feet.
.wednesday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet.
.thursday...southwest winds 10 to 15 knots becoming west 5 to
10 knots late in the evening. a chance of showers late in the
evening. waves 1 to 3 feet building to 2 to 4 feet late in the
morning...then subsiding to 1 to 3 feet late in the evening.
.friday...southwest winds 5 to 10 knots backing to the southeast
early in the evening...then veering to the south by midnight. a
chance of showers early in the morning. a chance of
thunderstorms. rain showers likely . waves 2 feet or less.
.saturday...west winds 5 to 10 knots veering to the north. a
chance of showers early in the morning. waves 2 feet or less.
$$
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