fzus61 kcle 201416
glfle 
expires:202511202115;;198018

open lake forecast for lake erie
national weather service cleveland oh
916 am 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...
high pressure 30.10 inches will drift east away from lake erie
through tonight. a cold front will move east across lake erie 
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>164-202115-
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-
916 am est thu nov 20 2025

.this afternoon...southeast winds less than 10 knots becoming
south. waves 1 foot or less. 
.tonight...south winds 5 to 10 knots becoming southwest. a slight
chance of rain after midnight. waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots becoming west. waves
1 foot or less. 
.friday night...northwest winds 5 to 15 knots becoming north.
waves 2 feet or less. 
.saturday...north winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming west. waves
1 to 2 feet. 
.monday...southwest winds 5 to 10 knots becoming southeast. a
chance of rain monday night. waves 2 feet or less. 

$$

fzus63 kdtx 201445
glfsc 
expires:202511202245;;198721

lake st clair forecast
national weather service detroit/pontiac mi
945 am 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, supporting moderate preceding southwest winds and
renewed colder west-northwest winds following. high pressure,
30.10 inches, then slides across the central great lakes to close
out the week.


lcz460-202245-
lake st clair-
945 am est thu nov 20 2025

.rest of today...southeast winds 5 to 10 knots. mostly cloudy.
patchy drizzle late in the morning. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots. cloudy. waves 2 feet or
less.
.friday...west winds 5 to 10 knots. mostly cloudy. waves 2 feet or
less.
.friday night...northwest winds 5 to 10 knots becoming north 10 to
15 knots in the late evening and overnight. mostly cloudy until
early morning becoming partly cloudy. waves 2 feet or less.
.saturday...northwest winds 5 to 10 knots backing to the southwest
in the evening. mostly clear. waves 2 feet or less.
.sunday...west winds 10 to 15 knots. partly cloudy. waves 2 feet or
less.
.monday...southeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 201445
glflh 
expires:202511202245;;198718

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 am 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, supporting moderate preceding southwest winds and
renewed colder west-northwest winds following. high pressure,
30.10 inches, then slides across the central great lakes to close
out the week.


lhz462>464-202245-
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-
945 am est thu nov 20 2025

.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. patchy drizzle late in the morning.
waves 1 to 3 feet. 
.tonight...southwest winds 10 to 15 knots. a chance of rain.
waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots. a chance of rain in the
morning. waves 2 to 4 feet. 
.friday night...northwest winds 10 to 15 knots. waves 3 to
5 feet. 
.saturday...north winds 10 to 15 knots becoming northwest 5 to
10 knots late in the morning...then backing to the southwest late
in the afternoon increasing to 10 to 15 knots late in the
evening. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots until early morning. waves 3 to 5 feet. 
.monday...west winds 10 to 15 knots backing to the south until
early morning. a chance of. waves 2 to 4 feet subsiding to 1 to
3 feet. 


$$

fzus63 kmkx 201455
glflm 
expires:202511202215;;198960

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
855 am 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...

high pressure of 30.3 inches will remain over the eastern great
lakes through today, while low pressure of 29.5 inches progresses
eastward through northern ontario and deepens to 29.4 inches
in the hudson bay overnight tonight. expect light southwesterly
winds to develop this morning, becoming breezy this afternoon and
evening. winds shift to become northwesterly and diminish
overnight as a cold front from this low progresses eastward across
the open waters. light northwest winds continue through friday, 
becoming light and variable saturday as weak high pressure around
30.0 inches passes over the lake. winds will become southwesterly
again saturday night into sunday, and westerly by sunday night as
an additional low pressure system deepens across the hudson bay
and brings another weak cold front through the lake.


lmz261-362-364-366-563-565-567-868-202215-
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-
855 am cst thu nov 20 2025

sheboygan wi to pentwater mi north...

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

$$

fzus63 kmkx 201455
glflm 
expires:202511202215;;198961

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
855 am 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...

high pressure of 30.3 inches will remain over the eastern great
lakes through today, while low pressure of 29.5 inches progresses
eastward through northern ontario and deepens to 29.4 inches
in the hudson bay overnight tonight. expect light southwesterly
winds to develop this morning, becoming breezy this afternoon and
evening. winds shift to become northwesterly and diminish
overnight as a cold front from this low progresses eastward across
the open waters. light northwest winds continue through friday, 
becoming light and variable saturday as weak high pressure around
30.0 inches passes over the lake. winds will become southwesterly
again saturday night into sunday, and westerly by sunday night as
an additional low pressure system deepens across the hudson bay
and brings another weak cold front through the lake.


lmz080-669-671-673-675-777-779-870-872-874-876-878-202215-
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-
855 am cst thu nov 20 2025

sheboygan wi to pentwater mi south...

.rest of today...south winds 5 to 10 kt becoming southwest 10 to
20 kt. slight chance of drizzle. waves 1 to 3 ft. 
.tonight...southwest winds 10 to 20 kt becoming northwest. slight
chance of rain and drizzle in the evening. waves 2 to 4 ft. 
.friday...northwest winds 10 to 15 kt becoming north. waves 2 to
4 ft. 
.friday night...north winds 10 to 15 kt becoming northeast. waves
2 to 4 ft. 
.saturday...east winds 5 to 10 kt veering to south 10 to 15 kt.
waves 1 to 3 ft. 
.saturday night...southwest winds 10 to 20 kt. waves 3 to 5 ft
building to 4 to 6 ft occasionally to 8 ft. 
.sunday...west winds 10 to 20 kt. waves 4 to 6 ft occasionally to
8 ft. 
.monday...south winds 10 to 15 kt becoming southeast. waves 1 to
3 ft.  

$$