fzus61 kcle 230114
glfle 
expires:202610230815;;023565

open lake forecast for lake erie
national weather service cleveland oh
914 pm edt thu oct 22 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 30.30 inches over lake erie will strengthen to 
30.50 inches by saturday night. as the high pressure system exits
off the mid atlantic coast, pressure will fall back to an average
of 30.30 inches early next week.



lez162>164-230815-
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-
914 pm edt thu oct 22 2026

.overnight...northeast winds 5 to 10 knots. waves 1 foot or
less. 
.friday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 2 feet or less. 
.saturday...southeast winds less than 10 knots. waves 1 foot or
less. 
.saturday night...east winds 5 to 10 knots becoming south. waves
1 foot or less. 
.sunday...south winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday...west winds 10 knots or less becoming northeast 10 to
15 knots. waves 1 to 3 feet. 
.tuesday...northeast winds 10 to 15 knots becoming east. waves
1 to 3 feet. 

$$

fzus63 kdtx 230149
glfsc 
expires:202610231000;;024172

lake st clair forecast
national weather service detroit/pontiac mi
949 pm edt thu oct 22 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, 30.50 inches, over quebec migrates
south into new england to close out the week, sustaining an
extended period of tranquil and mainly dry conditions into next
week.


lcz460-231000-
lake st clair-
949 pm edt thu oct 22 2026

.rest of tonight...northeast winds 5 to 10 knots. partly cloudy.
patchy fog. waves 2 feet or less.
.friday...northeast winds 5 to 10 knots in the morning becoming
light and variable. mostly sunny. patchy fog early in the morning.
waves 2 feet or less.
.friday night...southeast winds 10 to 15 knots becoming east 5 to 10
knots in the late evening and overnight. mostly clear. waves 2 feet
or less.
.saturday...east winds 5 to 10 knots until late afternoon becoming
light and variable. mostly sunny. waves 2 feet or less.
.saturday night...southeast winds 5 to 10 knots becoming light and
variable. mostly clear. waves 2 feet or less.
.sunday...south winds 5 to 10 knots. mostly sunny in the morning
becoming partly cloudy. waves 2 feet or less.
.monday...northeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.tuesday...east winds 10 to 15 knots. partly cloudy. waves 2 feet or
less.

$$

fzus63 kdtx 230149
glflh 
expires:202610231000;;024167

open lake forecast for lake huron
national weather service detroit/pontiac mi
949 pm edt thu oct 22 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, 30.50 inches, over quebec migrates
south into new england to close out the week, sustaining an
extended period of tranquil and mainly dry conditions into next
week.


lhz363-462>464-231000-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
949 pm edt thu oct 22 2026

.rest of tonight...northeast winds 5 to 10 knots. patchy fog this
evening. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. waves 2 feet or less.
.saturday...southeast winds 5 to 10 knots. waves 1 to 3 feet. 
.saturday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet. 
.sunday...south winds 10 to 15 knots decreasing to 5 to 10 knots
late in the afternoon...then becoming southwest 10 to 15 knots
late in the evening. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots. waves 1 to 3 feet building
to 2 to 4 feet by midnight. 
.tuesday...northeast winds 10 to 15 knots decreasing to 5 to
10 knots . waves 2 to 4 feet subsiding to 1 to 3 feet. 


$$

fzus63 kmkx 230230
glflm 
expires:202610230915;;025580

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
930 pm cdt thu oct 22 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...

high pressure around 30.3 inches will gradually shift eastward 
through friday, while strengthening to around 30.5 inches over 
southern quebec. light winds will continue into tonight, 
increasing a bit out of the south on friday behind the 
strengthening high. south to southwest winds will then persist 
through the weekend, between the high to the east and a cold front
to the northwest. winds will shift to the north and northeast 
behind the cold front on monday.

will continue to monitor the potential for dense tonight into
friday morning, especially across the northern 2/3 of the lake. 


lmz261-362-364-366-563-565-567-868-230915-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
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 pentwater to manistee mi 5 nm offshore to mid
lake-
930 pm cdt thu oct 22 2026

sheboygan wi to pentwater mi north...

.rest of tonight...east winds 5 to 10 kt becoming southeast.
patchy fog. waves 1 ft or less. 
.friday...south winds 10 to 15 kt. patchy fog in the morning.
waves 1 to 3 ft. 
.friday night...south winds 10 to 15 kt. waves 1 to 3 ft. 
.saturday...south winds 10 to 20 kt increasing to 30 kt in the
afternoon. waves 3 to 5 ft building to 4 to 6 ft occasionally to
8 ft. 
.saturday night...south winds to 30 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.sunday...southwest winds 15 to 25 kt becoming west 10 to 20 kt.
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.sunday night...north winds 10 to 15 kt increasing to 10 to
20 kt. waves 1 to 3 ft. 
.monday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...east winds 10 to 15 kt. waves 2 to 4 ft subsiding to
1 to 3 ft.  

$$

fzus63 kmkx 230230
glflm 
expires:202610230915;;025581

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
930 pm cdt thu oct 22 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...

high pressure around 30.3 inches will gradually shift eastward 
through friday, while strengthening to around 30.5 inches over 
southern quebec. light winds will continue into tonight, 
increasing a bit out of the south on friday behind the 
strengthening high. south to southwest winds will then persist 
through the weekend, between the high to the east and a cold front
to the northwest. winds will shift to the north and northeast 
behind the cold front on monday.

will continue to monitor the potential for dense tonight into
friday morning, especially across the northern 2/3 of the lake. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-230915-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 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 whitehall to pentwater mi 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-
930 pm cdt thu oct 22 2026

sheboygan wi to pentwater mi south...

.rest of tonight...east winds 5 to 10 kt becoming southeast.
patchy dense fog. waves 1 to 2 ft. 
.friday...southeast winds 10 to 15 kt. areas of dense fog in the
morning. waves 1 to 3 ft. 
.friday night...southeast winds 10 to 15 kt. waves 1 to 3 ft. 
.saturday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft. 
.saturday night...south winds 15 to 25 kt diminishing to 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.sunday...south winds 10 to 20 kt. waves 2 to 4 ft. 
.sunday night...southwest winds 5 to 10 kt veering to north 10 to
20 kt. waves 1 to 3 ft. 
.monday...northeast winds 10 to 20 kt. waves 3 to 5 ft. 
.tuesday...east winds 10 to 20 kt. waves 3 to 5 ft.  

$$