fzus61 kcle 120128
glfle 
expires:202607120815;;820999

open lake forecast for lake erie
national weather service cleveland oh
928 pm edt sat jul 11 2026

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 of 30.20 inches will build over the central and easter
great lakes on sunday then settle south to the ohio valley. high pressure
will persist through tuesday.


lez162>164-120815-
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-
928 pm edt sat jul 11 2026

.overnight...northeast winds 10 to 15 knots. waves
2 feet or less. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.sunday night...east winds 5 to 15 knots becoming northeast.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...northeast winds less than 10 knots becoming east. waves
1 foot or less. 
.monday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.tuesday...southwest winds 5 to 15 knots becoming west. waves
2 feet or less. 
.wednesday...west winds 5 to 15 knots becoming northeast. waves
2 feet or less. 
.thursday...northwest winds 5 to 10 knots becoming west. waves
1 foot or less. 

$$

fzus63 kdtx 111937
glfsc 
expires:202607120345;;807771

lake st clair forecast
national weather service detroit/pontiac mi
337 pm edt sat jul 11 2026

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...broad area of high pressure will continue to influence
the quiet weather over the great lakes region through the
weekend. the high pressure system will strengthen slightly to
30.20 inches saturday into sunday, bringing benign marine
conditions.


lcz460-120345-
lake st clair-
337 pm edt sat jul 11 2026

.tonight...northeast winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. clear. waves 2 feet or less.
.sunday...east winds 5 to 10 knots veering to the southeast late in
the afternoon. sunny. waves 2 feet or less.
.sunday night...east winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.monday...light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. sunny. waves 2 feet or less.
.monday night...south winds 5 to 10 knots veering to the southwest
after midnight. clear. waves 2 feet or less.
.tuesday...southwest winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon and evening. clear. waves 2 feet or less.
.wednesday...northeast winds 10 to 15 knots. clear. waves 2 feet or
less.
.thursday...southwest winds 5 to 10 knots. mostly clear. waves 2
feet or less.

$$

fzus63 kdtx 111937
glflh 
expires:202607120345;;807774

open lake forecast for lake huron
national weather service detroit/pontiac mi
337 pm edt sat jul 11 2026

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...broad area of high pressure will continue to influence
the quiet weather over the great lakes region through the
weekend. the high pressure system will strengthen slightly to
30.20 inches saturday into sunday, bringing benign marine
conditions.


lhz462>464-120345-
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-
337 pm edt sat jul 11 2026

.tonight...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late evening and overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.sunday...light and variable winds. waves 2 feet or less. 
.sunday night...light and variable winds becoming south 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.monday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.monday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. waves 1 to
3 feet. 
.tuesday...southwest winds 10 to 15 knots veering to the
northwest late in the evening. waves 1 to 3 feet. 
.wednesday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots backing to the
southwest early in the evening...then veering to the southwest
5 to 10 knots by midnight. waves 2 feet or less. 


$$

fzus63 kmkx 120159
glflm 
expires:202607120915;;821644

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
859 pm cdt sat jul 11 2026

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 30.2 inches over the great lakes region will
maintain an axis roughly from northern iowa to southern lower 
michigan through monday and then sink into illinois and indiana 
tuesday and wednesday while weakening to 30.1 inches. low pressure
around 29.6 inches will approach from the northern plains thursday
into friday. look for winds over lake michigan to become 
southerly across the north half sunday and light and variable in 
the south. winds will become south-southwesterly monday and
increase a bit by tuesday. a weak cold front will bring a wind
shift to the north-northeast wednesday into thursday.


lmz261-362-364-366-563-565-567-868-120915-
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-
859 pm cdt sat jul 11 2026

sheboygan wi to pentwater mi north...

.rest of tonight...northeast winds 5 to 10 kt veering to south.
waves 1 to 2 ft. 
.sunday...south winds 10 to 15 kt becoming southwest 10 to 20 kt.
waves 2 to 4 ft. 
.sunday night...southwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 2 to 4 ft. 
.monday...southwest winds 10 to 20 kt. waves 1 to 3 ft. 
.monday night...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...west winds 15 to 25 kt becoming southwest to 30 kt.
waves 2 to 4 ft. 
.tuesday night...west winds 15 to 25 kt becoming northwest 10 to
15 kt. waves 2 to 4 ft. 
.wednesday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.thursday...south winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 2 ft.  

$$

fzus63 kmkx 120159
glflm 
expires:202607120915;;821645

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
859 pm cdt sat jul 11 2026

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 30.2 inches over the great lakes region will
maintain an axis roughly from northern iowa to southern lower 
michigan through monday and then sink into illinois and indiana 
tuesday and wednesday while weakening to 30.1 inches. low pressure
around 29.6 inches will approach from the northern plains thursday
into friday. look for winds over lake michigan to become 
southerly across the north half sunday and light and variable in 
the south. winds will become south-southwesterly monday and
increase a bit by tuesday. a weak cold front will bring a wind
shift to the north-northeast wednesday into thursday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-120915-
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-
859 pm cdt sat jul 11 2026

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 20 kt becoming east 10 to
15 kt. waves 1 to 3 ft. 
.sunday...east winds 5 to 10 kt backing to northwest. waves 1 to
2 ft. 
.sunday night...west winds 10 to 15 kt becoming southwest. waves
1 to 2 ft. 
.monday...southwest winds 10 to 15 kt. waves 1 to 2 ft. 
.monday night...southwest winds 10 to 15 kt. waves 1 to 2 ft. 
.tuesday...west winds 10 to 15 kt becoming southwest 10 to 20 kt.
waves 1 to 2 ft. 
.tuesday night...southwest winds 10 to 20 kt becoming west 10 to
15 kt. waves 1 to 3 ft. 
.wednesday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 3 ft. 
.thursday...southwest winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 2 ft.  

$$