fzus61 kcle 291936
glfle 
expires:202604300215;;743935

open lake forecast for lake erie
national weather service cleveland oh
336 pm edt wed apr 29 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...
low pressure 29.80 inches moves off to the northeast this evening
as a trough averaging 30.00 inches will linger over the lake 
through the end of the week. high pressure 30.10 inches will build
into the region on saturday with low pressure 29.80 inches moving
through the region on monday. 


lez162-163-300215-
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 apr 29 2026

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

$$

fzus61 kcle 291936
glfle 
expires:202604300215;;743936

open lake forecast for lake erie
national weather service cleveland oh
336 pm edt wed apr 29 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...
low pressure 29.80 inches moves off to the northeast this evening
as a trough averaging 30.00 inches will linger over the lake 
through the end of the week. high pressure 30.10 inches will build
into the region on saturday with low pressure 29.80 inches moving
through the region on monday. 


lez164>166-300215-
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-
336 pm edt wed apr 29 2026

.tonight...north winds 10 to 15 knots. a slight chance of
showers. waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots becoming west. waves
1 to 2 feet. 
.thursday night...west winds 5 to 10 knots becoming northwest.
waves around 1 foot. 
.friday...northwest winds 5 to 10 knots. a chance of showers.
waves 1 to 2 feet. 
.friday night...northwest winds around 10 knots becoming north.
waves 1 to 2 feet. 
.saturday...northwest winds 5 to 15 knots becoming west. waves
1 to 3 feet. 
.sunday...west winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of showers sunday night. waves 2 to 4 feet. 
.monday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 

$$

fzus63 kdtx 292002
glfsc 
expires:202604300415;;744650

lake st clair forecast
national weather service detroit/pontiac mi
402 pm edt wed apr 29 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 weak surface low lifts through the ohio valley today
leading to periods of light showers. light northwest flow
dominates the region the rest of the week, then high pressure
attempts to build in from central canada/conus over the weekend.


lcz460-300415-
lake st clair-
402 pm edt wed apr 29 2026

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

$$

fzus63 kdtx 292002
glflh 
expires:202604300415;;744616

open lake forecast for lake huron
national weather service detroit/pontiac mi
402 pm edt wed apr 29 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 weak surface low lifts through the ohio valley today
leading to periods of light showers. light northwest flow
dominates the region the rest of the week, then high pressure
attempts to build in from central canada/conus over the weekend.


lhz462>464-300415-
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-
402 pm edt wed apr 29 2026

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


$$

fzus63 kmkx 291924
glflm 
expires:202604300315;;743714

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
224 pm cdt wed apr 29 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 around 30.3 inches over the northern plains will 
gradually shift southeastward into the western great lakes by the 
end of the week. northerly winds persist and gradually diminish 
through the evening. winds will then remain lighter and variable 
through the end of the week. an isolated thunderstorm will be 
possible thursday afternoon near the wi shore. high pressure will 
then slide southward into the lower mississippi valley sunday, 
shifting winds to westerly and increasing into the start of next 
week.


lmz261-362-364-366-563-565-567-868-300315-
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-
224 pm cdt wed apr 29 2026

sheboygan wi to pentwater mi north...

.tonight...northwest winds 10 to 15 kt becoming north. chance of
rain showers this evening. waves 1 to 2 ft. 
.thursday...northwest winds 10 to 15 kt becoming west 10 to
20 kt. slight chance of rain showers in the afternoon. waves 1 to
2 ft. 
.thursday night...northwest winds 10 to 20 kt. waves 1 to 3 ft. 
.friday...northwest winds 10 to 20 kt. waves 1 to 3 ft. 
.friday night...northwest winds 10 to 20 kt. waves 1 to 3 ft. 
.saturday...northwest winds 10 to 20 kt becoming southwest. waves
1 to 3 ft. 
.saturday night...southwest winds 10 to 20 kt diminishing to
10 to 15 kt. waves 1 to 3 ft. 
.sunday...southwest winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft. 
.monday...west winds 10 to 15 kt increasing to 10 to 20 kt. waves
1 to 3 ft.  

$$

fzus63 kmkx 291924
glflm 
expires:202604300315;;743715

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
224 pm cdt wed apr 29 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 around 30.3 inches over the northern plains will 
gradually shift southeastward into the western great lakes by the 
end of the week. northerly winds persist and gradually diminish 
through the evening. winds will then remain lighter and variable 
through the end of the week. an isolated thunderstorm will be 
possible thursday afternoon near the wi shore. high pressure will 
then slide southward into the lower mississippi valley sunday, 
shifting winds to westerly and increasing into the start of next 
week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-300315-
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-
224 pm cdt wed apr 29 2026

sheboygan wi to pentwater mi south...

.tonight...north winds 10 to 20 kt becoming northwest 5 to 10 kt.
slight chance of rain showers this evening. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.thursday...north winds 5 to 10 kt becoming northeast 10 to
15 kt. slight chance of rain showers in the afternoon. waves 1 to
2 ft. 
.thursday night...northeast winds 5 to 10 kt becoming north.
waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.friday night...west winds 10 to 15 kt becoming northwest. waves
1 to 3 ft. 
.saturday...northwest winds 10 to 15 kt becoming west 10 to
20 kt. waves 1 to 2 ft. 
.saturday night...south winds 10 to 20 kt becoming southwest.
waves 1 to 2 ft building to 2 to 4 ft. 
.sunday...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.monday...west winds 10 to 20 kt. waves 1 to 3 ft.  

$$