fzus61 kcle 082022
glfle 
expires:202512090345;;237131

open lake forecast for lake erie
national weather service cleveland oh
322 pm est mon dec 8 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 30.40 inches will drift east of the great lakes
tonight. a warm front will cross lake erie on tuesday, followed by
a cold front as low pressure 29.20 inches moves east across the
lower great lakes on wednesday. a trough averaging 29.90 inches
will linger across the region through thursday with high pressure
30.10 inches returning on friday. a cold front will cross the lake
saturday. 


lez162-163-090345-
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-
322 pm est mon dec 8 2025

.tonight...east winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest. a
chance of snow early, then snow likely late in the morning. waves
2 to 4 feet building to 3 to 5 feet. 
.tuesday night...southwest winds 15 to 25 knots increasing to
30 knots. rain and snow likely in the evening, then rain
overnight. waves 2 to 4 feet building to 3 to 6 feet. 
.wednesday...southwest winds to 30 knots becoming west. rain in
the morning, then rain and snow likely in the afternoon. waves
3 to 6 feet. 
.wednesday night...northwest winds to 30 knots diminishing to
15 to 20 knots. a chance of snow in the evening. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots increasing to 30 knots. a
chance of snow. waves 1 to 2 feet building to 3 to 5 feet. 
.saturday...west winds to 30 knots diminishing to 15 to 25 knots.
a chance of snow during the day. waves 3 to 5 feet subsiding to
2 to 4 feet. 

$$

fzus61 kcle 082022
glfle 
expires:202512090345;;237132

open lake forecast for lake erie
national weather service cleveland oh
322 pm est mon dec 8 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 30.40 inches will drift east of the great lakes
tonight. a warm front will cross lake erie on tuesday, followed by
a cold front as low pressure 29.20 inches moves east across the
lower great lakes on wednesday. a trough averaging 29.90 inches
will linger across the region through thursday with high pressure
30.10 inches returning on friday. a cold front will cross the lake
saturday. 


lez164>167-090345-
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-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
322 pm est mon dec 8 2025

...gale watch in effect from late tuesday night through wednesday
evening...

.tonight...east winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest and
increasing to 30 knots. snow likely late in the morning. a chance
of snow with a slight chance of rain early in the afternoon, then
a slight chance of rain and snow late. waves 3 to 5 feet building
to 7 to 11 feet. waves occasionally around 14 feet. 
.tuesday night...southwest winds to 30 knots increasing to
35 knot gales overnight. a chance of rain and snow in the
evening, then rain overnight. waves 8 to 11 feet. waves
occasionally around 14 feet. 
.wednesday...southwest gales to 35 knots becoming west. rain in
the morning, then rain and snow in the afternoon. waves 9 to
13 feet. waves occasionally around 16 feet. 
.wednesday night...northwest winds to 30 knots. snow and rain
likely in the evening, then a chance of snow overnight. waves
9 to 12 feet subsiding to 5 to 9 feet. waves occasionally around
15 feet. 
.thursday...west winds 15 to 25 knots. a chance of snow. waves
4 to 7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.friday...west winds 15 to 25 knots increasing to 30 knots. snow
likely. waves 3 to 5 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.saturday...west winds to 30 knots. a chance of snow. waves 6 to
10 feet subsiding to 4 to 7 feet. waves occasionally around
13 feet. 

$$

fzus63 kdtx 082046
glfsc 
expires:202512090500;;237978

lake st clair forecast
national weather service detroit/pontiac mi
346 pm est mon dec 8 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, 30.40 inches, over central great lakes
this afternoon. the next low pressure system will track through
lake superior tonight into tuesday, leading to strong south-
southwest winds gusting to around 30 knots. an even stronger low,
29.30 inches, is on track to move through lower michigan on
wednesday bringing snow and rain.


lcz460-090500-
lake st clair-
346 pm est mon dec 8 2025

...small craft advisory in effect from tuesday morning through
late wednesday night...

.tonight...east winds 5 to 10 knots veering to the south after
midnight...then increasing to 10 to 15 knots early in the morning.
partly cloudy until early morning becoming mostly cloudy. waves 2
feet or less.
.tuesday...south winds 10 to 20 knots becoming southwest 15 to 25
knots with gusts to 30 knots in the late morning and afternoon. 
light snow likely early in the morning...then snow late in the 
morning. a chance of light snow early in the afternoon. waves 1 to
3 feet.
.tuesday night...southwest winds 15 to 20 knots becoming south to 30
knots. light snow likely early in the evening. light snow in the
late evening and overnight. rain after midnight. waves 2 to 4 feet
building to 3 to 5 feet in the late evening and overnight. waves
occasionally around 7 feet.
.wednesday...southwest winds to 30 knots becoming west 20 to 25
knots in the late morning and afternoon. light rain and snow until
late afternoon...then light rain and snow likely early in the
afternoon. waves 2 to 4 feet.
.wednesday night...northwest winds to 30 knots diminishing to 15 to
20 knots. mostly cloudy early in the evening becoming partly cloudy.
light snow likely early in the evening...then a chance of light snow
in the late evening and early morning. waves 2 to 4 feet subsiding
to 1 to 3 feet after midnight.
.thursday...west winds 15 to 20 knots diminishing to 10 to 15 knots
in the afternoon and evening. partly cloudy. waves 2 feet or less.
.friday...west winds 20 to 25 knots. mostly cloudy. a chance of
light snow. waves 2 to 4 feet.
.saturday...west winds to 30 knots. mostly cloudy. a chance of light
snow. waves 3 to 5 feet. waves occasionally around 7 feet. a small
craft advisory may be needed.

$$

fzus63 kdtx 082040
glflh 
expires:202512090445;;237792

open lake forecast for lake huron
national weather service detroit/pontiac mi
340 pm est mon dec 8 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, 30.40 inches, over central great lakes
this afternoon. the next low pressure system will track through
lake superior tonight into tuesday, leading to strong south-
southwest winds gusting to around 30 knots. an even stronger low,
29.30 inches, is on track to move through lower michigan on
wednesday bringing snow and rain.


lhz363-462>464-090445-
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-
340 pm est mon dec 8 2025

.tonight...southwest winds 10 to 15 knots becoming south 20 to
25 knots with gusts to around 30 knots. waves 1 to 3 feet
building to 5 to 7 feet. waves occasionally around 10 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots. snow in the morning...then a chance of snow in the
afternoon. snow may be heavy at times in the morning. waves 6 to
9 feet. waves occasionally around 12 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming south
10 to 15 knots after midnight. a chance of snow and rain in the
evening...then a chance of snow after midnight. waves 5 to
7 feet. waves occasionally around 10 feet. 
.wednesday...south winds 15 to 20 knots becoming north 20 to
25 knots with gusts to around 30 knots in the late morning and
early afternoon...then increasing to 30 knots early in the
afternoon. snow in the morning...then a chance of snow in the
afternoon. waves 6 to 9 feet building to 10 to 14 feet early in
the afternoon. waves occasionally around 18 feet. 
.wednesday night...northwest winds to 30 knots with brief gusts 
to 35 knot gales decreasing to 20 to 25 knots with gusts to around
30 knots in the late evening and overnight. a chance of snow in 
the evening. waves 10 to 14 feet. waves occasionally around 18 
feet. 
.thursday...west winds 15 to 20 knots. a chance of snow late in
the morning. waves 5 to 7 feet. waves occasionally around
10 feet. 
.friday...west winds 15 to 20 knots increasing to 20 to 25 knots
in the late evening and early morning. a chance of snow. waves
4 to 6 feet building to 8 to 12 feet until early morning. waves
occasionally around 15 feet. 
.saturday...west winds 20 to 25 knots. gusts to 30 knots until
afternoon. a chance of snow. waves 8 to 12 feet. waves
occasionally around 15 feet. 


$$

fzus63 kmkx 082040
glflm 
expires:202512090430;;237822

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
240 pm cst mon dec 8 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...

low pressure around 29.8 inches over northern north dakota will
deepen to 29.6 inches as it moves across lake superior on tuesday.
as a result, southwest gales are expected to develop for the 
north half of lake mi tonight. the winds will then gradually
weaken through the day on tuesday as the low moves away.  

a much stronger low around 29.2 inches will then track from
minnesota across southern lake mi and into lower mi tuesday night.
southwest to westerly gales may develop ahead of the low over the
south half of the lake tuesday night, followed by the potential
for northerly gales on wednesday after the low passes. a gale
watch is now in effect for the south half tuesday night and
wednesday. the brisk winds will then gradually diminish wednesday
night. a period of northwesterly gales may then return friday
night into saturday as a strong arctic front moves through the 
great lakes region. heavy freezing spray may develop. 



lmz567-868-090430-
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-
240 pm cst mon dec 8 2025

two rivers wi to manistee mi south to sheboygan wi to pentwater
mi...

...gale warning in effect from 10 pm cst this evening through
late tonight...
...gale watch in effect from tuesday evening through wednesday
afternoon...

.tonight...south winds 15 to 25 kt becoming southwest gales to
35 kt. slight chance of snow this evening, then snow overnight.
waves 4 to 7 ft occasionally to 9 ft building to 8 to 11 ft
occasionally to 14 ft. 
.tuesday...southwest winds to 30 kt diminishing to 10 to 20 kt.
chance of snow in the morning, then slight chance of light
freezing rain in the afternoon. waves 8 to 11 ft occasionally to
14 ft subsiding to 4 to 6 ft occasionally to 8 ft. 
.tuesday night...south winds 10 to 20 kt increasing to 15 to
25 kt late in the evening, then increasing to 30 kt after
midnight veering to northwest late. snow in the evening, then
rain and snow overnight. waves 2 to 4 ft building to 6 to 9 ft
occasionally to 12 ft. 
.wednesday...north gales to 35 kt diminishing to 30 kt. snow
likely in the morning, then chance of snow in the afternoon.
waves 8 to 11 ft occasionally to 14 ft. 
.wednesday night...northwest winds to 30 kt diminishing to 10 to
20 kt overnight. waves 7 to 10 ft occasionally to 13 ft subsiding
to 4 to 7 ft occasionally to 9 ft. 
.thursday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft. 
.thursday night...northwest winds 10 to 15 kt becoming west 10 to
20 kt. waves 2 to 4 ft. 
.friday...west winds 15 to 25 kt increasing to 30 kt. chance of
snow showers. waves 3 to 5 ft building to 5 to 8 ft occasionally
to 10 ft. 
.saturday...northwest winds to 30 kt. freezing spray. chance of
snow showers. waves 8 to 11 ft occasionally to 14 ft subsiding to
6 to 9 ft occasionally to 12 ft.  

$$

fzus63 kmkx 082040
glflm 
expires:202512090430;;237823

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
240 pm cst mon dec 8 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...

low pressure around 29.8 inches over northern north dakota will
deepen to 29.6 inches as it moves across lake superior on tuesday.
as a result, southwest gales are expected to develop for the 
north half of lake mi tonight. the winds will then gradually
weaken through the day on tuesday as the low moves away.  

a much stronger low around 29.2 inches will then track from
minnesota across southern lake mi and into lower mi tuesday night.
southwest to westerly gales may develop ahead of the low over the
south half of the lake tuesday night, followed by the potential
for northerly gales on wednesday after the low passes. a gale
watch is now in effect for the south half tuesday night and
wednesday. the brisk winds will then gradually diminish wednesday
night. a period of northwesterly gales may then return friday
night into saturday as a strong arctic front moves through the 
great lakes region. heavy freezing spray may develop. 



lmz080-669-671-673-675-777-779-870-872-874-876-878-090430-
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-
240 pm cst mon dec 8 2025

sheboygan wi to pentwater mi south...

...gale watch in effect from tuesday evening through wednesday
afternoon...

.tonight...south winds 15 to 25 kt becoming southwest gales to
35 kt. chance of snow and light freezing rain overnight. waves
4 to 7 ft occasionally to 9 ft building to 8 to 11 ft
occasionally to 14 ft. 
.tuesday...southwest winds to 30 kt diminishing to 15 to 25 kt.
chance of rain, snow and slight chance of light freezing rain in
the morning, then slight chance of light freezing rain in the
afternoon. waves 8 to 11 ft occasionally to 14 ft subsiding to
6 to 9 ft occasionally to 12 ft. 
.tuesday night...southwest winds to 30 kt becoming south gales to
35 kt late in the evening, then becoming southwest gales to 35 kt
after midnight becoming west late. rain and snow. waves 4 to 7 ft
occasionally to 9 ft building to 8 to 12 ft occasionally to 16 
ft.
.wednesday...northwest gales to 40 kt diminishing to gales to
35 kt. snow and rain in the morning, then chance of snow in the
afternoon. waves 12 to 16 ft occasionally to 21 ft. 
.wednesday night...northwest winds to 30 kt diminishing to 15 to
25 kt. waves 10 to 14 ft occasionally to 18 ft subsiding to 7 to
10 ft occasionally to 13 ft. 
.thursday...northwest winds 10 to 20 kt. chance of snow showers
in the morning. waves 5 to 8 ft occasionally to 10 ft subsiding
to 4 to 6 ft occasionally to 8 ft. 
.thursday night...northwest winds 10 to 20 kt becoming west.
chance of snow showers. waves 3 to 5 ft. 
.friday...west winds 15 to 25 kt increasing to 30 kt. chance of
snow showers. waves 4 to 7 ft occasionally to 9 ft building to
6 to 9 ft occasionally to 12 ft. 
.saturday...northwest gales to 35 kt diminishing to 30 kt.
freezing spray. chance of snow showers. waves 10 to 14 ft
occasionally to 18 ft subsiding to 8 to 11 ft occasionally to
14 ft.  

$$