fzus61 kcle 220816
glfle 
expires:202511221545;;296144

open lake forecast for lake erie
national weather service cleveland oh
316 am est sat nov 22 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 30.20 inches will build over the great lakes today
before a warm front lifts across the lake tonight. a cold front
will move east on sunday. high pressure 30.30 inches will build 
over the lake sunday night into monday. another low pressure
29.70 inches will move into the region on tuesday, moving a warm
front north early tuesday followed by another cold front tuesday
night into wednesday. a surface trough averaging 29.90 inches will
linger through friday.


lez162>164-221545-
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-
316 am est sat nov 22 2025

.today...north winds 10 knots or less becoming west. waves 2 feet
or less. 
.tonight...southwest winds 10 knots or less increasing to 15 to
20 knots after midnight. waves 2 feet or less building to 2 to
4 feet. 
.sunday...west winds 15 to 25 knots. waves 3 to 5 feet subsiding
to 2 to 4 feet. 
.sunday night...west winds 5 to 15 knots. waves 1 to 3 feet
subsiding to 1 foot or less. 
.monday...southwest 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.
waves 1 to 3 feet. 
.wednesday...west winds 15 to 25 knots increasing to 30 knots.
waves 3 to 6 feet. 

$$

fzus63 kdtx 220859
glfsc 
expires:202511221700;;297738

lake st clair forecast
national weather service detroit/pontiac mi
359 am est sat nov 22 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...high pressure, 30.10 inches, will build into the
central great lakes through tomorrow. low pressure tracking
through northern ontario saturday evening will track a cold front
through the region saturday night. northwest wind gusts behind
the front sunday morning will reach into the 25 to 35 knot range
with a gale warning in effect for northern lake huron. 


lcz460-221700-
lake st clair-
359 am est sat nov 22 2025

.today...north winds 10 to 15 knots becoming northwest 5 to 10 knots
in the late morning and early afternoon...then becoming light and
variable late in the afternoon. mostly sunny. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots increasing to 15 to 20
knots. mostly cloudy until early morning becoming partly cloudy.
waves 2 feet or less.
.sunday...west winds 15 to 20 knots diminishing to 10 to 15 knots
early in the afternoon. partly sunny. waves 2 feet or less.
.sunday night...west winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. clear. waves 2 feet or
less.
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots in
the evening. mostly sunny becoming partly sunny in the afternoon
becoming mostly cloudy. waves 2 feet or less.
.tuesday...southwest winds 15 to 20 knots. light rain. waves 1 to 3
feet.
.wednesday...west at 35 knot gales. mostly cloudy. a chance of light
rain. waves 2 to 4 feet.  a gale warning may be needed.

$$

fzus63 kdtx 220859
glflh 
expires:202511221700;;297736

open lake forecast for lake huron
national weather service detroit/pontiac mi
359 am est sat nov 22 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...high pressure, 30.10 inches, will build into the
central great lakes through tomorrow. low pressure tracking
through northern ontario saturday evening will track a cold front
through the region saturday night. northwest wind gusts behind
the front sunday morning will reach into the 25 to 35 knot range
with a gale warning in effect for northern lake huron. 


lhz363-462>464-221700-
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-
359 am est sat nov 22 2025

.today...northwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and early afternoon...then backing
to the southwest late in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the afternoon. 
.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots after midnight. a chance of rain in the evening. waves
1 to 3 feet building to 4 to 6 feet in the late evening and
overnight. waves occasionally around 8 feet. 
.sunday...west winds 20 to 25 knots with gusts to around
30 knots. waves 6 to 9 feet. waves occasionally around 12 feet. 
.sunday night...west winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 4 to 6 feet
subsiding to 2 to 4 feet after midnight. waves occasionally
around 8 feet. 
.monday...southwest winds 10 to 15 knots backing to the south
late in the evening. a chance of rain late in the evening. waves
1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tuesday...south winds 15 to 20 knots decreasing to 10 to
15 knots early in the evening...then becoming southwest 15 to
20 knots in the late evening and early morning. rain early in the
morning...then rain likely early in the evening. a chance of rain
in the late evening and early morning. waves 3 to 5 feet. 
.wednesday...southwest winds 20 to 25 knots becoming west at
35 knot gales with gusts to 40 knot gales. a chance of rain. a
chance of snow until early morning. waves 6 to 9 feet building to
12 to 16 feet. waves occasionally around 20 feet. a gale warning
may be needed. 


$$

fzus63 kmkx 220859
glflm 
expires:202511221615;;297739

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
259 am cst sat nov 22 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 around 30.1 inches will cross southern lake michigan
this morning. expect breezy southwest winds to develop this
afternoon as weak low pressure of 29.7 inches progresses through 
lake superior. winds shift northwesterly tonight with the passage
of a cold front. gusts up to 30 kt are expected over the open 
lake. 

high pressure around 30.1 inches briefly returns sunday. modest 
southerly winds will develop monday as low pressure of 28.7 
inches moves into the upper mississippi river valley. the low will
strengthen over minnesota and wisconsin on tuesday and cross lake
superior as a 29.4 inch low wednesday morning. timing and
strength of this low remain uncertain, but a period of gale force
gusts is looking likely over lake michigan wednesday into thursday
morning. 


lmz261-362-364-366-563-565-567-868-221615-
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-
259 am cst sat nov 22 2025

sheboygan wi to pentwater mi north...

.today...west winds 5 to 10 kt becoming southwest late this
morning, then becoming 15 to 25 kt early this afternoon and becoming
south to 30 kt late. slight chance of rain this afternoon. waves 
1 to 2 ft building to 4 to 7 ft occasionally to 9 ft. 
.tonight...southwest winds to 30 kt veering to northwest. chance
of rain in the evening. waves 5 to 8 ft occasionally to 10 ft
subsiding to 4 to 7 ft occasionally to 9 ft. 
.sunday...northwest winds to 30 kt becoming west 10 to 20 kt.
waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. 
.sunday night...west winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 3 ft. 
.monday...southwest winds 10 to 20 kt becoming south. waves 2 to
4 ft building to 4 to 6 ft occasionally to 8 ft. 
.monday night...south winds 10 to 20 kt. rain. waves 4 to 7 ft
occasionally to 9 ft. 
.tuesday...south winds 10 to 20 kt becoming southwest. rain
likely. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.wednesday...west gales to 35 kt increasing to gales to 40 kt.
chance of rain and snow. waves 12 to 16 ft occasionally to 21 ft.
 

$$

fzus63 kmkx 220859
glflm 
expires:202511221615;;297740

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
259 am cst sat nov 22 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 around 30.1 inches will cross southern lake michigan
this morning. expect breezy southwest winds to develop this
afternoon as weak low pressure of 29.7 inches progresses through 
lake superior. winds shift northwesterly tonight with the passage
of a cold front. gusts up to 30 kt are expected over the open 
lake. 

high pressure around 30.1 inches briefly returns sunday. modest 
southerly winds will develop monday as low pressure of 28.7 
inches moves into the upper mississippi river valley. the low will
strengthen over minnesota and wisconsin on tuesday and cross lake
superior as a 29.4 inch low wednesday morning. timing and
strength of this low remain uncertain, but a period of gale force
gusts is looking likely over lake michigan wednesday into thursday
morning. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-221615-
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-
259 am cst sat nov 22 2025

sheboygan wi to pentwater mi south...

.today...northeast winds 5 to 10 kt veering to south late this
morning, then becoming 10 to 20 kt early this afternoon and
becoming southwest to 30 kt late. waves 1 to 2 ft building to 4 
to 6 ft occasionally to 8 ft. 
.tonight...southwest winds 15 to 25 kt veering to northwest.
waves 5 to 8 ft occasionally to 10 ft. 
.sunday...northwest winds 15 to 25 kt becoming west 10 to 20 kt.
waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft. 
.sunday night...southwest winds 5 to 10 kt increasing to 10 to
15 kt. waves 2 to 4 ft. 
.monday...south winds 10 to 20 kt. waves 4 to 6 ft occasionally
to 8 ft. 
.monday night...south winds 10 to 20 kt increasing to 15 to
25 kt. rain. waves 4 to 7 ft occasionally to 9 ft. 
.tuesday...south winds 10 to 20 kt becoming southwest. rain
likely. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.wednesday...west gales to 40 kt. chance of rain and snow. waves 
15 to 20 ft occasionally to 26 ft.

$$