(1/5)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/4/2026 3:43 PM America/New_York.
Valid through 7/4/2026 10:15 PM America/New_York.
fzus61 kcle 041943
glfle
expires:202607050215;;413875
open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sat jul 4 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 low pressure system 29.90 inches and cold front will enter the
region tonight. the cold front will cross the lake on sunday, but
the low pressure system will slowly meander east across the ohio
river valley through tuesday. high pressure 30.10 inches will build
from the south on wednesday and remain over the region through
thursday.
lez162>164-050215-
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-
343 pm edt sat jul 4 2026
.tonight...southwest winds 5 to 10 knots becoming northeast. a
chance of showers and thunderstorms. a chance of showers with a
slight chance of thunderstorms late. waves 1 foot or less.
.sunday...northeast winds 5 to 10 knots. showers likely with a
slight chance of thunderstorms in the morning, then showers
likely with a chance of thunderstorms in the afternoon. waves
2 feet or less.
.sunday night...northeast winds 10 to 15 knots. a chance of
showers and thunderstorms in the evening, then a chance of
showers overnight. waves 1 to 3 feet.
.monday...northeast winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet.
.monday night...northeast winds 10 to 15 knots. waves 1 to
3 feet.
.tuesday...northeast winds 10 knots or less becoming southeast.
waves 2 feet or less.
.wednesday...west winds 10 knots or less becoming southwest.
waves 1 foot or less.
.thursday...southwest winds 5 to 10 knots becoming west. a chance
of showers and thunderstorms during the day, then showers likely
with a chance of thunderstorms thursday night. waves 2 feet or
less.
winds and waves higher in and near thunderstorms.
$$
(2/5)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/4/2026 3:43 PM America/New_York.
Valid through 7/4/2026 10:15 PM America/New_York.
fzus61 kcle 041943
glfle
expires:202607050215;;413876
open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sat jul 4 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 low pressure system 29.90 inches and cold front will enter the
region tonight. the cold front will cross the lake on sunday, but
the low pressure system will slowly meander east across the ohio
river valley through tuesday. high pressure 30.10 inches will build
from the south on wednesday and remain over the region through
thursday.
lez165>167-050215-
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-
343 pm edt sat jul 4 2026
.tonight...west winds 10 knots or less becoming east. a slight
chance of showers and thunderstorms from late evening on. waves
1 foot or less.
.sunday...east winds 5 to 15 knots becoming northeast. a chance
of showers with a slight chance of thunderstorms early, then
showers likely with a slight chance of thunderstorms late in the
morning. a chance of showers and thunderstorms in the afternoon.
waves 2 feet or less.
.sunday night...northeast winds 10 to 15 knots. a chance of
showers and thunderstorms. waves 2 to 4 feet.
.monday...northeast winds 10 to 15 knots. a chance of showers and
thunderstorms in the morning, then a chance of showers in the
afternoon. waves 2 to 4 feet.
.monday night...northeast winds 10 to 15 knots. a chance of
showers in the evening. waves 2 to 3 feet.
.tuesday...northeast winds 10 knots or less. waves 2 feet or
less.
.wednesday...west winds 10 knots or less becoming southwest.
waves 1 foot or less.
.thursday...southwest winds 5 to 15 knots. a chance of showers
during the day, then showers likely with a chance of
thunderstorms thursday night. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(3/5)
Latest Great Lakes Marine Forecast by KCLE
Issued 7/4/2026 3:43 PM America/New_York.
Valid through 7/4/2026 10:15 PM America/New_York.
fzus61 kcle 041943
glfle
expires:202607050215;;413877
open lake forecast for lake erie
national weather service cleveland oh
343 pm edt sat jul 4 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 low pressure system 29.90 inches and cold front will enter the
region tonight. the cold front will cross the lake on sunday, but
the low pressure system will slowly meander east across the ohio
river valley through tuesday. high pressure 30.10 inches will build
from the south on wednesday and remain over the region through
thursday.
lez061-168-169-050215-
ripley to buffalo ny extending from 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-
343 pm edt sat jul 4 2026
.tonight...west winds less than 10 knots becoming east. a slight
chance of showers and thunderstorms this evening. a slight chance
of showers and thunderstorms late. waves 1 foot or less.
.sunday...northeast winds 5 to 10 knots. a chance of showers and
thunderstorms in the morning, then a slight chance of showers and
thunderstorms early in the afternoon. a chance of showers and
thunderstorms late. waves 2 feet or less.
.sunday night...northeast winds 10 to 15 knots. a chance of
showers and thunderstorms. waves 1 to 3 feet.
.monday...northeast winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet.
.monday night...northeast winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening, then a chance of
showers overnight. waves 1 to 3 feet.
.tuesday...northeast winds 10 knots or less. waves 2 feet or
less.
.wednesday...southwest winds 10 knots or less. waves 1 foot or
less.
.thursday...southwest winds 5 to 10 knots. showers likely with a
chance of thunderstorms thursday night. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(4/5)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/4/2026 3:44 PM America/New_York.
Valid through 7/4/2026 11:45 PM America/New_York.
fzus63 kdtx 041944
glfsc
expires:202607050345;;413887
lake st clair forecast
national weather service detroit/pontiac mi
344 pm edt sat jul 4 2026
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...a weak front will drift through today shifting wind
directions toward the northeast. scattered to numerous showers
with some embedded thunderstorms will also be possible for the
remainder of the weekend, favored across the southern great
lakes. high pressure, 30.10 inches, will build in monday and
tuesday.
lcz460-050345-
lake st clair-
344 pm edt sat jul 4 2026
.tonight...north winds 5 to 10 knots. partly cloudy. numerous
showers and scattered thunderstorms early in the evening...then
scattered showers and thunderstorms late in the evening. waves 2
feet or less.
.sunday...northeast winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. mostly cloudy. a chance of showers and
thunderstorms in the afternoon. waves 2 feet or less.
.sunday night...northeast winds 10 to 15 knots. mostly cloudy early
in the evening becoming partly cloudy. a chance of showers and
thunderstorms early in the evening. waves 2 feet or less.
.monday...northeast winds 10 to 15 knots. mostly sunny. waves 2 feet
or less.
.monday night...northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. mostly clear. waves 2 feet or less.
.tuesday...northeast winds 5 to 10 knots. mostly sunny becoming
clear. waves 2 feet or less.
.wednesday...south winds 5 to 10 knots. mostly clear. waves 2 feet
or less.
.thursday...west winds 10 to 15 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.
$$
(5/5)
Latest Great Lakes Marine Forecast by KDTX
Issued 7/4/2026 3:43 PM America/New_York.
Valid through 7/4/2026 11:45 PM America/New_York.
fzus63 kdtx 041943
glflh
expires:202607050345;;413883
open lake forecast for lake huron
national weather service detroit/pontiac mi
343 pm edt sat jul 4 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 weak front will drift through today shifting wind
directions toward the northeast. scattered to numerous showers
with some embedded thunderstorms will also be possible for the
remainder of the weekend, favored across the southern great
lakes. high pressure, 30.10 inches, will build in monday and
tuesday.
lhz462>464-050345-
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-
343 pm edt sat jul 4 2026
.tonight...north winds 5 to 10 knots. waves 2 feet or less.
.sunday...northeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. waves 1 to 3 feet.
.sunday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.
.monday...northeast winds 5 to 10 knots. waves 1 to 3 feet.
.monday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots in the late evening and overnight. waves 1 to
3 feet.
.tuesday...light and variable winds. waves 2 feet or less.
.wednesday...light and variable winds becoming southwest 5 to
10 knots in the late morning and early afternoon...then backing
to the south . waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots. a chance of showers.
waves 2 feet or less.
$$
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