(1/6)
Latest Great Lakes Marine Forecast by KCLE
Issued 10/5/2026 3:51 PM America/New_York.
Valid through 10/5/2026 10:15 PM America/New_York.
fzus61 kcle 051951
glfle
expires:202610060215;;589536
open lake forecast for lake erie
national weather service cleveland oh
351 pm edt mon oct 5 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...
high pressure 30.20 inches will persist over lake erie today
before drifting east of the area by wednesday. a cold front will
approach from the west wednesday and move east across the lake
thursday with high pressure 30.10 inches returning friday.
lez162-163-060215-
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-
351 pm edt mon oct 5 2026
.tonight...northwest winds 10 knots or less becoming northeast.
waves 2 feet or less.
.tuesday...southeast winds 10 knots or less becoming south. waves
1 foot or less.
.tuesday night...south winds 5 to 15 knots becoming southwest
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet.
.wednesday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet.
.wednesday night...west winds 10 to 15 knots. waves 1 to 2 feet.
.thursday...west winds 5 to 15 knots becoming northwest. waves
2 feet or less.
.friday...west winds 5 to 10 knots becoming north. waves 1 foot
or less.
.saturday...east winds 10 to 15 knots becoming south. waves
2 feet or less.
$$
(2/6)
Latest Great Lakes Marine Forecast by KCLE
Issued 10/5/2026 3:51 PM America/New_York.
Valid through 10/5/2026 10:15 PM America/New_York.
fzus61 kcle 051951
glfle
expires:202610060215;;589537
open lake forecast for lake erie
national weather service cleveland oh
351 pm edt mon oct 5 2026
for waters beyond five nautical miles of shore on lake erie
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
.synopsis...
high pressure 30.20 inches will persist over lake erie today
before drifting east of the area by wednesday. a cold front will
approach from the west wednesday and move east across the lake
thursday with high pressure 30.10 inches returning friday.
lez164-165-060215-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
351 pm edt mon oct 5 2026
.tonight...north winds 5 to 15 knots becoming northeast less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less.
.tuesday...south winds 5 to 10 knots becoming southwest. waves
1 foot or less.
.tuesday night...south winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. waves 1 foot or less building to
3 to 5 feet.
.wednesday...southwest winds 15 to 25 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet.
.wednesday night...west winds 10 to 15 knots. waves 1 to 3 feet.
.thursday...west winds 10 to 15 knots becoming northwest. waves
1 to 3 feet.
.friday...west winds 5 to 10 knots. waves 2 feet or less.
.saturday...southeast winds 5 to 15 knots becoming south. waves
1 to 2 feet.
$$
(3/6)
Latest Great Lakes Marine Forecast by KDTX
Issued 10/5/2026 3:45 PM America/New_York.
Valid through 10/5/2026 11:45 PM America/New_York.
fzus63 kdtx 051945
glfsc
expires:202610060345;;589392
lake st clair forecast
national weather service detroit/pontiac mi
345 pm edt mon oct 5 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...high pressure, 30.20 inches, will move into the region
monday afternoon, bringing much lighter wind conditions. the next
system to affect the region will be later tuesday with stronger
southwest winds.
lcz460-060345-
lake st clair-
345 pm edt mon oct 5 2026
.tonight...north winds 5 to 10 knots this evening becoming light and
variable. clear. waves 2 feet or less.
.tuesday...light and variable winds becoming south 5 to 10 knots in
the afternoon. sunny. waves 2 feet or less.
.tuesday night...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. mostly clear. waves 1 to
3 feet.
.wednesday...southwest winds 15 to 20 knots becoming west 10 to 15
knots early in the afternoon. mostly sunny. waves 1 to 3 feet.
.wednesday night...west winds 10 to 15 knots. mostly clear. waves 2
feet or less.
.thursday...west winds 10 to 15 knots. mostly sunny becoming partly
sunny in the afternoon becoming mostly clear. waves 2 feet or less.
.friday...west winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.saturday...southeast winds 10 to 15 knots. clear. waves 2 feet or
less.
$$
(4/6)
Latest Great Lakes Marine Forecast by KDTX
Issued 10/5/2026 3:45 PM America/New_York.
Valid through 10/5/2026 11:45 PM America/New_York.
fzus63 kdtx 051945
glflh
expires:202610060345;;589390
open lake forecast for lake huron
national weather service detroit/pontiac mi
345 pm edt mon oct 5 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...high pressure, 30.20 inches, will move into the region
monday afternoon, bringing much lighter wind conditions. the next
system to affect the region will be later tuesday with stronger
southwest winds.
lhz462>464-060345-
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-
345 pm edt mon oct 5 2026
.tonight...northwest winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 4 to 6 feet. waves occasionally
around 8 feet.
.tuesday...west winds 5 to 10 knots backing to the southwest in
the late morning and early afternoon...then becoming south 10 to
15 knots late in the afternoon. waves 1 to 3 feet.
.tuesday night...south winds 15 to 20 knots becoming southwest
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. waves 4 to 6 feet. waves occasionally around
8 feet.
.wednesday...southwest winds 15 to 20 knots with gusts to around
30 knots becoming west 10 to 15 knots in the late morning and
afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet early in
the afternoon.
.wednesday night...west winds 10 to 15 knots. waves 1 to 3 feet.
.thursday...west winds 15 to 20 knots decreasing to 10 to
15 knots. waves 2 to 4 feet.
.friday...west winds 10 to 15 knots. waves 1 to 3 feet.
.saturday...northeast winds 10 to 15 knots veering to the
southeast until early evening...then becoming south 15 to
20 knots by midnight. waves 1 to 3 feet building to 2 to 4 feet
by midnight.
$$
(5/6)
Latest Great Lakes Marine Forecast by KMKX
Issued 10/5/2026 2:46 PM US/Central.
Valid through 10/5/2026 10:30 PM US/Central.
fzus63 kmkx 051946
glflm
expires:202610060330;;589400
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
246 pm cdt mon oct 5 2026
for waters beyond five nautical miles of shore on lake michigan.
waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.
.synopsis...
light and variable winds expected into early evening as high
pressure exits the region eastward. winds then turn south into
tonight.
low pressure of 29.4 inches will build toward the hudson bay
tuesday through thursday. ahead of this low, south southwest
winds will increase tuesday afternoon and become gusty. a gale
warning is in effect tuesday afternoon and evening for the north
half of the lake, north of a port washington wi to whitehall mi
line, with southwest gales to 40 kt expected. the low will pull a
cold front across the waters late tuesday night into wednesday
shifting winds to the west-northwest.
lmz366-565-567-669-868-870-060330-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
246 pm cdt mon oct 5 2026
sturgeon bay wi to point betsie mi south to port washington wi to
whitehall mi...
...gale warning in effect from tuesday afternoon through tuesday
evening...
.tonight...east winds 5 to 10 kt becoming southeast late this
evening, then becoming south after midnight increasing to 10 to
20 kt late. waves 1 to 3 ft building to 2 to 4 ft.
.tuesday...south winds 15 to 25 kt increasing to gales to 40 kt.
slight chance of showers in the morning. waves 4 to 7 ft
occasionally to 9 ft building to 10 to 14 ft occasionally to
18 ft.
.tuesday night...southwest gales to 35 kt, diminishing to 30 kt
by midnight, becoming west 15 to 25 kt late. waves 10 to 14 ft
occasionally to 18 ft subsiding to 6 to 9 ft occasionally to 12
ft.
.wednesday...northwest winds 10 to 20 kt becoming west. waves
4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
.wednesday night...west winds 10 to 20 kt becoming northwest.
waves 3 to 5 ft.
.thursday...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 3 to 5 ft.
.thursday night...northwest winds 10 to 20 kt becoming west 10 to
15 kt. waves 1 to 3 ft.
.friday...west winds 10 to 20 kt. waves 1 to 3 ft.
.saturday...south winds to 30 kt. waves 4 to 6 ft occasionally to
8 ft building to 4 to 7 ft occasionally to 9 ft.
$$
(6/6)
Latest Great Lakes Marine Forecast by KMKX
Issued 10/5/2026 2:46 PM US/Central.
Valid through 10/5/2026 10:30 PM US/Central.
fzus63 kmkx 051946
glflm
expires:202610060330;;589401
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
246 pm cdt mon oct 5 2026
for waters beyond five nautical miles of shore on lake michigan.
waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.
.synopsis...
light and variable winds expected into early evening as high
pressure exits the region eastward. winds then turn south into
tonight.
low pressure of 29.4 inches will build toward the hudson bay
tuesday through thursday. ahead of this low, south southwest
winds will increase tuesday afternoon and become gusty. a gale
warning is in effect tuesday afternoon and evening for the north
half of the lake, north of a port washington wi to whitehall mi
line, with southwest gales to 40 kt expected. the low will pull a
cold front across the waters late tuesday night into wednesday
shifting winds to the west-northwest.
lmz080-671-673-675-777-779-872-874-876-878-060330-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
246 pm cdt mon oct 5 2026
port washington wi to whitehall mi south...
.tonight...northeast winds 5 to 10 kt becoming east late this
evening, then becoming southeast 10 to 15 kt after midnight
becoming south 10 to 20 kt late. waves 2 to 4 ft.
.tuesday...south winds 15 to 25 kt increasing to 30 kt. waves
4 to 6 ft occasionally to 8 ft building to 8 to 11 ft
occasionally to 14 ft.
.tuesday night...south winds to 30 kt becoming southwest 15 to
25 kt. waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to
10 ft occasionally to 13 ft.
.wednesday...west winds 10 to 20 kt. waves 4 to 7 ft occasionally
to 9 ft subsiding to 3 to 5 ft.
.wednesday night...west winds 10 to 20 kt becoming northwest.
waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.
.thursday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft.
.thursday night...northwest winds 10 to 20 kt becoming west 10 to
15 kt. waves 1 to 3 ft.
.friday...west winds 10 to 20 kt becoming southwest. waves 2 to
4 ft.
.saturday...southeast winds to 30 kt becoming south. waves 4 to
7 ft occasionally to 9 ft.
$$
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