fzus61 kcle 210239
glfle 
expires:202511210915;;227141

open lake forecast for lake erie
national weather service cleveland oh
939 pm est thu nov 20 2025

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 cold front will move east across lake erie late friday and 
friday evening with high pressure 30.20 inches building over the 
great lakes in its wake on saturday. a warm front lift across the 
lake late saturday into sunday, followed by another cold front on 
late sunday into early monday.


lez162>164-210915-
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-
939 pm est thu nov 20 2025

.overnight...southwest winds 5 to 15 knots. waves 2 feet or
less. 
.friday...southwest winds 5 to 10 knots becoming west. waves
2 feet or less. 
.friday night...northwest winds 5 to 15 knots becoming north.
waves 1 to 3 feet. 
.saturday...north winds 5 to 15 knots becoming northwest less
than 10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.saturday night...west winds 10 knots or less becoming southwest
10 to 15 knots. waves 2 feet or less. 
.sunday...southwest winds 5 to 15 knots becoming west. waves
2 feet or less. 
.monday...south winds 5 to 15 knots becoming southeast. rain
likely monday night. waves 2 feet or less. 
.tuesday...south winds 15 to 20 knots becoming southwest. rain
during the day, then a chance of rain tuesday night. waves 1 to
3 feet. 

$$

fzus63 kdtx 210254
glfsc 
expires:202511211100;;227213

lake st clair forecast
national weather service detroit/pontiac mi
954 pm est thu nov 20 2025

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 cold front, 29.90 inches, tracks across the
region tonight into early friday morning, supporting moderate
west-northwest winds for the day friday. high pressure, 30.10
inches, then slides across the central great lakes to close out
the week.


lcz460-211100-
lake st clair-
954 pm est thu nov 20 2025

.rest of tonight...southwest winds 5 to 10 knots. mostly cloudy.
waves 2 feet or less.
.friday...west winds 5 to 10 knots veering to the northwest late in
the afternoon. partly sunny. waves 2 feet or less.
.friday night...north winds 5 to 10 knots increasing to 10 to 15
knots after midnight. partly cloudy becoming mostly cloudy in the
late evening and early morning becoming partly cloudy. waves 2 feet
or less.
.saturday...north winds 10 to 15 knots becoming northwest 5 to 10
knots in the late morning and afternoon. mostly sunny. waves 2 feet
or less.
.saturday night...light and variable winds becoming southwest 10 to
15 knots. partly cloudy. waves 2 feet or less.
.sunday...west winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.monday...southeast winds 10 to 15 knots. partly cloudy. a chance of
light rain. waves 2 feet or less.
.tuesday...southwest winds 15 to 20 knots. light rain. waves 1 to 3
feet.

$$

fzus63 kdtx 210253
glflh 
expires:202511211100;;227211

open lake forecast for lake huron
national weather service detroit/pontiac mi
953 pm est thu nov 20 2025

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 cold front, 29.90 inches, tracks across the
region tonight into early friday morning, supporting moderate
west-northwest winds for the day friday. high pressure, 30.10
inches, then slides across the central great lakes to close out
the week.


lhz463-464-211100-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
953 pm est thu nov 20 2025

.rest of tonight...southwest winds 10 to 15 knots. sprinkles.
waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.friday night...northwest winds 10 to 15 knots. waves 2 to 4 feet
building to 3 to 5 feet in the late evening and overnight. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon. 
.saturday night...west winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots late in the morning...then decreasing to 5 to 10 knots
late in the evening. waves 2 to 4 feet. 
.monday...west winds 5 to 10 knots becoming south 10 to 15 knots
until early evening...then backing to the southeast in the late
evening and early morning. waves 1 to 3 feet. 
.tuesday...south winds 15 to 20 knots veering to the southwest in
the late evening and early morning. rain until afternoon...then
rain likely early in the evening. a chance of rain in the late
evening and early morning. waves 2 to 4 feet. 


$$

fzus63 kmkx 210241
glflm 
expires:202511211015;;227162

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
841 pm cst thu nov 20 2025

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...

a weak cold front over western wisconsin this evening will slowly
move across lake michigan tonight. modest southwest winds will 
shift northwesterly and continue through friday. light to modest 
north winds friday night will become light and variable saturday 
morning when high pressure moves across the region. winds will 
become southwesterly again saturday afternoon and evening, then 
westerly late saturday night and sunday with the passage of 
another weak canadian cold front.


lmz261-362-364-366-563-565-567-868-211015-
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-
841 pm cst thu nov 20 2025

sheboygan wi to pentwater mi north...

.rest of tonight...west winds 15 to 25 kt becoming northwest
10 to 20 kt. slight chance of rain and drizzle through early
evening. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.friday...west winds 10 to 20 kt becoming northwest. waves 2 to
4 ft. 
.friday night...northwest winds 10 to 20 kt diminishing to 5 to
10 kt. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.saturday...west winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 2 ft building to 1 to 3 ft. 
.saturday night...southwest winds 15 to 25 kt becoming west.
waves 4 to 6 ft occasionally to 8 ft. 
.sunday...west winds 10 to 20 kt. waves 3 to 5 ft subsiding to
1 to 3 ft. 
.sunday night...west winds 10 to 15 kt becoming southwest 5 to
10 kt. waves 1 to 2 ft. 
.monday...south winds 10 to 20 kt. waves 1 to 3 ft building to
2 to 4 ft. 
.tuesday...south winds 10 to 20 kt. rain likely. waves 3 to 5 ft.
 

$$

fzus63 kmkx 210241
glflm 
expires:202511211015;;227163

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
841 pm cst thu nov 20 2025

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...

a weak cold front over western wisconsin this evening will slowly
move across lake michigan tonight. modest southwest winds will 
shift northwesterly and continue through friday. light to modest 
north winds friday night will become light and variable saturday 
morning when high pressure moves across the region. winds will 
become southwesterly again saturday afternoon and evening, then 
westerly late saturday night and sunday with the passage of 
another weak canadian cold front.


lmz080-669-671-673-675-777-779-870-872-874-876-878-211015-
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-
841 pm cst thu nov 20 2025

sheboygan wi to pentwater mi south...

.rest of tonight...southwest winds 10 to 20 kt becoming
northwest. slight chance of drizzle through early evening. waves
2 to 4 ft. 
.friday...northwest winds 10 to 20 kt becoming north 10 to 15 kt.
slight chance of drizzle in the afternoon. waves 2 to 4 ft. 
.friday night...north winds 10 to 15 kt diminishing to 5 to
10 kt. waves 2 to 4 ft. 
.saturday...north winds 5 to 10 kt backing to southwest 10 to
20 kt in the afternoon. waves 1 to 3 ft. 
.saturday night...southwest winds 10 to 20 kt becoming west.
waves 4 to 7 ft occasionally to 9 ft. 
.sunday...west winds 10 to 20 kt. waves 4 to 6 ft occasionally to
8 ft subsiding to 3 to 5 ft. 
.sunday night...southwest winds 5 to 10 kt becoming south 10 to
15 kt. waves 1 to 3 ft. 
.monday...southeast winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...south winds 10 to 20 kt becoming southwest. rain
likely. waves 4 to 6 ft occasionally to 8 ft.  

$$