fzus61 kcle 301936
glfle 
expires:202610010215;;316490

open lake forecast for lake erie
national weather service cleveland oh
336 pm edt wed sep 30 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...
weak low pressure 29.90 inches will extend a cold front through 
the area thursday night into friday, followed by high pressure 
30.20 inches on saturday. another cold front will cross the lake 
on sunday, followed by stronger high pressure 30.40 inches for 
early next week.


lez162-163-010215-
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-
336 pm edt wed sep 30 2026

.tonight...south winds 5 to 10 knots. a chance of showers this
evening, then a slight chance of showers after midnight. waves
2 feet or less. 
.thursday...southwest winds around 10 knots. waves 1 to 2 feet. 
.thursday night...southwest winds 10 to 15 knots becoming
northwest. a chance of showers in the evening, then showers
overnight. waves 1 to 2 feet. 
.friday...north winds 10 to 15 knots becoming northwest. showers.
waves 1 to 3 feet. 
.friday night...north winds 10 to 15 knots becoming northeast.
waves 1 to 2 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
waves 2 feet or less. 
.sunday...southwest winds 10 knots or less becoming north and
increasing to 15 to 20 knots. waves 1 foot or less building to
1 to 3 feet. 
.monday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. waves 1 to 3 feet. 

$$

fzus61 kcle 301936
glfle 
expires:202610010215;;316491

open lake forecast for lake erie
national weather service cleveland oh
336 pm edt wed sep 30 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...
weak low pressure 29.90 inches will extend a cold front through 
the area thursday night into friday, followed by high pressure 
30.20 inches on saturday. another cold front will cross the lake 
on sunday, followed by stronger high pressure 30.40 inches for 
early next week.


lez164>167-010215-
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-
336 pm edt wed sep 30 2026

.tonight...south winds 5 to 15 knots. a chance of showers through
the early overnight, then a slight chance of showers late. waves
2 feet or less. 
.thursday...south winds 10 to 15 knots becoming southwest. waves
1 to 3 feet. 
.thursday night...southwest winds 10 to 15 knots becoming west.
showers overnight. waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots. waves 2 to 4 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast.
waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...south winds 5 to 15 knots becoming north 15 to
20 knots. waves 2 feet or less building to 2 to 4 feet. 
.monday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 

$$

fzus63 kdtx 301936
glfsc 
expires:202610010345;;316549

lake st clair forecast
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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...a cold front will reside over southern lower michigan
this afternoon as southwest winds slowly increase. this front
will continue to bring occasional showers today through friday.
drier conditions move in later friday as high pressure, 30.30
inches, moves in from the west.


lcz460-010345-
lake st clair-
336 pm edt wed sep 30 2026

.tonight...south winds 10 to 15 knots diminishing to 5 to 10 knots
early in the morning. cloudy with a chance of light showers. waves 2
feet or less.
.thursday...southwest winds 5 to 10 knots increasing to 10 to 15
knots in the late morning and early afternoon...then diminishing to
5 to 10 knots late in the afternoon. mostly cloudy. a chance of
light showers early in the morning. waves 2 feet or less.
.thursday night...west winds 5 to 10 knots becoming north 15 to 20
knots after midnight. a chance of light showers early in the
evening...then showers in the late evening and overnight. waves 2
feet or less.
.friday...north winds 15 to 20 knots becoming northwest 10 to 15
knots in the late morning and afternoon. partly sunny. a chance of
light showers until late afternoon. waves 2 feet or less.
.friday night...north winds 10 to 15 knots. mostly clear. waves 2
feet or less.
.saturday...north winds 5 to 10 knots veering to the east in the
afternoon and evening. sunny becoming mostly clear. waves 2 feet or
less.
.sunday...northwest winds 15 to 20 knots. mostly clear. waves 2 feet
or less.
.monday...north winds 15 to 20 knots. mostly clear. waves 1 to 3
feet.

$$

fzus63 kdtx 301936
glflh 
expires:202610010345;;316547

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 pm edt wed sep 30 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...a cold front will reside over southern lower michigan
this afternoon as southwest winds slowly increase. this front
will continue to bring occasional showers today through friday.
drier conditions move in later friday as high pressure, 30.30
inches, moves in from the west.


lhz462>464-010345-
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-
336 pm edt wed sep 30 2026

.tonight...south winds 10 to 15 knots increasing to 15 to
20 knots late in the evening...then decreasing to 10 to 15 knots
after midnight. a chance of showers. waves 2 to 4 feet. 
.thursday...southwest winds 10 to 15 knots. showers likely in the
morning...then showers in the afternoon. waves 1 to 3 feet. 
.thursday night...southwest winds 10 to 15 knots veering to the
northwest by midnight...then increasing to 15 to 20 knots after
midnight. showers in the evening...then a chance of showers after
midnight. waves 1 to 3 feet building to 3 to 5 feet after
midnight. 
.friday...northwest winds 15 to 20 knots. waves 3 to 5 feet. 
.friday night...north winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 4 to 6 feet. 
.saturday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming south 5 to 10 knots late in
the evening. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 8 feet. 
.sunday...south winds 10 to 15 knots veering to the west early in
the evening...then becoming northwest 20 to 25 knots by midnight.
waves 1 to 3 feet building to 6 to 9 feet . waves occasionally
around 12 feet. 
.monday...northwest winds 15 to 20 knots. waves 6 to 9 feet
subsiding to 3 to 5 feet by midnight. waves occasionally around
12 feet. 


$$

fzus63 kmkx 301949
glflm 
expires:202610010315;;316777

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cdt wed sep 30 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...

south winds will gradually become southwest and ease tonight into
thursday morning, as a cold front approaches from the northern 
plains. wind gusts to 30 knots are possible into early this 
evening, along with building waves, particularly across central 
and northern portions of the lake. 

expect northwest winds in the wake of the front by thursday 
evening, with north to northwest winds thursday night into friday.
strong high pressure around 30.4 inches will overspread the great
lakes friday night. this should bring lighter winds to the lake 
friday night into saturday.

a fast-moving low pressure system around 29.8 inches should move 
across or north of lake superior saturday night, with high 
pressure around 30.4 inches moving southeast into the region by 
early next week. south to southwest winds saturday night should 
veer northwest to north sunday into monday across lake michigan.


lmz261-362-364-366-563-565-567-868-010315-
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-
249 pm cdt wed sep 30 2026

sheboygan wi to pentwater mi north...

.tonight...south winds 15 to 25 kt becoming southwest 10 to
20 kt. patchy fog. chance of showers overnight. waves 5 to 8 ft
occasionally to 10 ft subsiding to 3 to 5 ft. 
.thursday...southwest winds 10 to 15 kt veering to northwest
10 to 20 kt. patchy fog. chance of showers. waves 2 to 4 ft.
.thursday night...north winds 10 to 20 kt becoming northwest.
waves 2 to 4 ft. 
.friday...northwest winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft. 
.friday night...north winds 15 to 25 kt becoming northeast 5 to
10 kt overnight. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.saturday...south winds 5 to 10 kt increasing to 10 to 20 kt in
the afternoon. waves 1 to 2 ft building to 1 to 3 ft. 
.saturday night...south winds 10 to 20 kt becoming southwest to
30 kt. chance of showers. waves 2 to 4 ft building to 4 to 6 ft
occasionally to 8 ft. 
.sunday...west winds to 30 kt becoming northwest. waves 4 to 6 ft
occasionally to 8 ft. 
.monday...north winds 10 to 20 kt. waves 2 to 4 ft.  

$$

fzus63 kmkx 301949
glflm 
expires:202610010315;;316778

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cdt wed sep 30 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...

south winds will gradually become southwest and ease tonight into
thursday morning, as a cold front approaches from the northern 
plains. wind gusts to 30 knots are possible into early this 
evening, along with building waves, particularly across central 
and northern portions of the lake. 

expect northwest winds in the wake of the front by thursday 
evening, with north to northwest winds thursday night into friday.
strong high pressure around 30.4 inches will overspread the great
lakes friday night. this should bring lighter winds to the lake 
friday night into saturday.

a fast-moving low pressure system around 29.8 inches should move 
across or north of lake superior saturday night, with high 
pressure around 30.4 inches moving southeast into the region by 
early next week. south to southwest winds saturday night should 
veer northwest to north sunday into monday across lake michigan.


lmz080-669-671-673-675-777-779-870-872-874-876-878-010315-
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-
249 pm cdt wed sep 30 2026

sheboygan wi to pentwater mi south...

.tonight...south winds 15 to 25 kt becoming southwest 10 to
20 kt. patchy fog. chance of showers and slight chance of
thunderstorms this evening, then showers and slight chance of
thunderstorms overnight. waves 5 to 8 ft occasionally to 10 ft
subsiding to 3 to 5 ft. 
.thursday...southwest winds 10 to 15 kt veering to west. patchy
fog. showers and slight chance of thunderstorms. waves 2 to 4 ft.
.thursday night...northwest winds 10 to 15 kt becoming north
10 to 20 kt. patchy fog in the evening. chance of showers. waves
2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.friday...north winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 7 ft occasionally to 9 ft. 
.friday night...north winds 10 to 20 kt becoming northeast 10 to
15 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to
5 ft. 
.saturday...east winds 10 to 15 kt becoming southeast. waves 1 to
3 ft. 
.saturday night...south winds 10 to 20 kt becoming southwest.
waves 2 to 4 ft. 
.sunday...west winds 10 to 20 kt becoming northwest. waves 3 to
5 ft. 
.monday...north winds 10 to 20 kt. waves 4 to 6 ft occasionally
to 8 ft.  

$$