fzus61 kcle 070227
glfle 
expires:202511070915;;974610

open lake forecast for lake erie
national weather service cleveland oh
927 pm est thu nov 6 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 drift east of the region tonight
as low pressure 29.30 inches tracks east across the upper great
lakes. the low will push a cold front east across lake erie on
friday afternoon into friday evening. low pressure 29.70 inches
will move east across lake erie on sunday with a trough averaging
30.00 inches lingering over the lake through early next week.


lez162>164-070915-
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-
927 pm est thu nov 6 2025

.overnight...south winds 15 to 25 knots. a slight chance of
rain late. waves 1 to 3 feet building to 3 to 5 feet. 
.friday...south winds to 30 knots becoming southwest and
diminishing to 15 to 20 knots. a chance of rain early, then rain
late in the morning. a slight chance of rain in the afternoon.
waves 3 to 6 feet. 
.friday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming northeast. waves
2 feet or less. 
.saturday night...east winds 5 to 15 knots becoming northeast
15 to 20 knots. rain. waves 1 to 3 feet. 
.sunday...north winds 15 to 25 knots becoming northwest to
30 knots. rain likely during the day, then snow likely sunday
night. waves 3 to 6 feet building to 4 to 7 feet, then subsiding
to 3 to 6 feet. waves occasionally around 9 feet. 
.monday...northwest winds to 30 knots becoming west. a chance of
snow. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.tuesday...west winds to 30 knots becoming southwest. waves 3 to
6 feet building to 4 to 7 feet. waves occasionally around 9 feet.

$$

fzus63 kdtx 070242
glfsc 
expires:202511071100;;975133

lake st clair forecast
national weather service detroit/pontiac mi
942 pm est thu nov 6 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...strong southerly winds develop tonight ahead of low
pressure, 29.30 inches, moving through the northern great lakes
tomorrow. brief gusts to gales possible over the open waters of
lake huron early friday morning. high pressure will reside over
the region saturday before a deepening low pressure system moves
through the southern lakes and ushers in an arctic air mass
sunday into monday.


lcz460-071100-
lake st clair-
942 pm est thu nov 6 2025

...small craft advisory in effect through friday afternoon...

.rest of tonight...south winds 15 to 20 knots increasing to 30
knots. cloudy. waves 1 to 3 feet building to 3 to 5 feet after
midnight. waves occasionally around 7 feet.
.friday...south winds to 30 knots becoming southwest 15 to 20 knots.
rain in the morning...then a chance of light rain early in the
afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet in the
afternoon. waves occasionally around 7 feet.
.friday night...west winds 15 to 20 knots becoming northwest 10 to
15 knots in the late evening and overnight. partly cloudy. waves 1
to 3 feet.
.saturday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and afternoon. partly sunny. waves 2 feet or
less.
.saturday night...northeast winds 5 to 10 knots increasing to 15 to
20 knots. a chance of light rain early in the evening.. then light
rain in the late evening and overnight. waves 2 feet or less.
.sunday...north winds 20 to 25 knots becoming northwest 15 to 20
knots in the afternoon...then increasing to 20 to 25 knots in the
evening. mostly cloudy becoming partly cloudy. light rain in the
morning...then light rain and snow likely in the afternoon and
evening. waves 2 to 4 feet.
.monday...west winds 20 to 25 knots. partly cloudy. a chance of
light snow. waves 2 to 4 feet.
.tuesday...southwest at 35 knot gales. partly cloudy. a chance of
light snow. waves 3 to 5 feet. waves occasionally around 7 feet.  a
gale warning may be needed.

$$

fzus63 kdtx 070241
glflh 
expires:202511071100;;975121

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 pm est thu nov 6 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...strong southerly winds develop tonight ahead of low
pressure, 29.30 inches, moving through the northern great lakes
tomorrow. brief gusts to gales possible over the open waters of
lake huron early friday morning. high pressure will reside over
the region saturday before a deepening low pressure system moves
through the southern lakes and ushers in an arctic air mass
sunday into monday.


lhz462>464-071100-
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-
941 pm est thu nov 6 2025

.rest of tonight...south winds 15 to 20 knots increasing to
30 knots. a brief period of gusts to 35 knot gales is possible 
early in the morning. a chance of rain after midnight. waves 2 to
4 feet building to 8 to 12 feet. waves occasionally around 15 
feet. 
.friday...south winds to 30 knots becoming southwest 20 to
25 knots in the late morning and afternoon. a chance of rain in 
the morning. waves 8 to 12 feet. waves occasionally around 15 
feet. 
.friday night...west winds 20 to 25 knots becoming northwest
15 to 20 knots in the late evening and overnight. a chance of
rain. waves 6 to 9 feet. waves occasionally around 12 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.saturday night...north winds 5 to 10 knots becoming northeast
10 to 15 knots after midnight. a chance of rain. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.sunday...northeast winds 15 to 20 knots becoming north 20 to
25 knots with gusts to around 30 knots. rain. snow late in the
morning. snow likely late in the evening. waves 6 to 9 feet.
waves occasionally around 11 feet. 
.monday...north winds 20 to 25 knots with gusts to around
30 knots becoming northwest to 30 knots early in the evening...
then decreasing to 20 to 25 knots with gusts to around 30 knots
in the late evening and early morning. snow likely. waves 8 to
12 feet. waves occasionally around 15 feet. 
.tuesday...west winds 20 to 25 knots becoming southwest to
30 knots until early morning. gusts to 35 knot gales. a chance of
snow early in the morning...then a chance of rain and snow. waves
8 to 12 feet. waves occasionally around 15 feet. 


$$

fzus63 kmkx 070310
glflm 
expires:202511071030;;976403

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
910 pm cst thu nov 6 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 29.5 inches over northern minnesota will 
progress eastward into lake superior overnight, bringing strong
south to southwest winds to lake michigan. a gale warning is in 
effect for the open waters through early friday morning. 

a cold front will cross the lake into early friday morning, 
shifting winds to westerly and bringing gusts to 30 knots at 
times. low pressure will strengthen to 29.3 inches over ontario 
friday, bringing brisk northwest to north winds through friday 
night.

an additional low pressure system around 29.8 inches develops 
over the northern plains into friday night, progressing southeast 
into west central illinois saturday. north to northwest gales may 
develop later saturday night into sunday across the southern half 
of the open waters, as this low strengthens to around 29.6 inches
over illinois. northwest to north winds remain gusty into 
monday, with some gales possible. winds become southwesterly into 
tuesday, as low pressure moves across ontario. gales are possible 
once again on tuesday.


lmz261-362-364-366-563-565-567-868-071030-
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-
910 pm cst thu nov 6 2025

sheboygan wi to pentwater mi north...

...gale warning in effect until 6 am cst friday...

.rest of tonight...south winds to 30 kt increasing to gales to
40 kt late this evening, then becoming south gales to 40 kt after
midnight becoming southwest gales to 35 kt late. scattered rain
showers through early evening, then rain showers overnight. waves
5 to 8 ft occasionally to 10 ft building to 8 to 12 ft
occasionally to 16 ft. 
.friday...southwest winds to 30 kt becoming northwest. isolated
rain showers. waves 8 to 11 ft occasionally to 14 ft subsiding to
4 to 7 ft occasionally to 9 ft. 
.friday night...north winds to 30 kt diminishing to 10 to 20 kt.
chance of rain showers in the evening. waves 4 to 7 ft
occasionally to 9 ft subsiding to 3 to 5 ft. 
.saturday...north winds 10 to 15 kt. chance of rain and snow in
the afternoon. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.saturday night...north winds 15 to 25 kt increasing to 30 kt.
snow and rain likely in the evening, then chance of snow
overnight. waves 2 to 4 ft building to 5 to 8 ft occasionally to
10 ft. 
.sunday...north winds to 30 kt increasing to gales to 35 kt. snow
likely. waves 7 to 10 ft occasionally to 13 ft building to 8 to
11 ft occasionally to 14 ft. 
.sunday night...north gales to 35 kt. snow likely. waves 8 to
12 ft occasionally to 16 ft. 
.monday...north winds to 30 kt becoming northwest. snow showers
likely. waves 7 to 10 ft occasionally to 13 ft subsiding to 6 to
9 ft occasionally to 12 ft. 
.tuesday...southwest winds to 30 kt increasing to gales to 35 kt.
chance of rain showers. waves 6 to 9 ft occasionally to 12 ft
building to 8 to 12 ft occasionally to 16 ft.  

$$

fzus63 kmkx 070310
glflm 
expires:202511071030;;976404

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
910 pm cst thu nov 6 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 29.5 inches over northern minnesota will 
progress eastward into lake superior overnight, bringing strong
south to southwest winds to lake michigan. a gale warning is in 
effect for the open waters through early friday morning. 

a cold front will cross the lake into early friday morning, 
shifting winds to westerly and bringing gusts to 30 knots at 
times. low pressure will strengthen to 29.3 inches over ontario 
friday, bringing brisk northwest to north winds through friday 
night.

an additional low pressure system around 29.8 inches develops 
over the northern plains into friday night, progressing southeast 
into west central illinois saturday. north to northwest gales may 
develop later saturday night into sunday across the southern half 
of the open waters, as this low strengthens to around 29.6 inches
over illinois. northwest to north winds remain gusty into 
monday, with some gales possible. winds become southwesterly into 
tuesday, as low pressure moves across ontario. gales are possible 
once again on tuesday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-071030-
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-
910 pm cst thu nov 6 2025

sheboygan wi to pentwater mi south...

...gale warning in effect until 6 am cst friday...

.rest of tonight...south winds to 30 kt increasing to gales to
40 kt late this evening, then becoming south gales to 40 kt after
midnight becoming southwest late. isolated showers through early
evening, then showers overnight. waves 5 to 8 ft occasionally to
10 ft building to 8 to 12 ft occasionally to 16 ft. 
.friday...southwest winds to 30 kt becoming west. scattered
showers in the afternoon. waves 8 to 11 ft occasionally to 14 ft
subsiding to 6 to 9 ft occasionally to 12 ft. 
.friday night...northwest winds 15 to 25 kt becoming north 10 to
20 kt. chance of rain showers in the evening, then chance of rain
overnight. waves 5 to 8 ft occasionally to 10 ft subsiding to
4 to 7 ft occasionally to 9 ft. 
.saturday...northeast winds 10 to 15 kt increasing to 10 to
20 kt. rain likely in the afternoon. waves 4 to 6 ft occasionally
to 8 ft subsiding to 2 to 4 ft. 
.saturday night...northeast winds to 30 kt becoming north gales
to 35 kt. rain in the evening, then rain and snow likely
overnight. waves 4 to 6 ft occasionally to 8 ft building to 8 to
11 ft occasionally to 14 ft. 
.sunday...north gales to 35 kt becoming northwest gales to 40 kt.
rain and snow likely in the morning, then snow likely in the
afternoon. waves 10 to 14 ft occasionally to 18 ft. 
.sunday night...north gales to 40 kt. snow likely. waves 12 to
16 ft occasionally to 21 ft. 
.monday...northwest gales to 35 kt. chance of snow showers. waves
10 to 14 ft occasionally to 18 ft subsiding to 8 to 12 ft
occasionally to 16 ft. 
.tuesday...southwest gales to 40 kt. waves 8 to 11 ft
occasionally to 14 ft building to 10 to 14 ft occasionally to
18 ft.  

$$