fzus61 kcle 290754
glfle 
expires:202604291430;;717076

open lake forecast for lake erie
national weather service cleveland oh
354 am 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 29.70 inches will track south and east of lake erie 
today before departing to the northeast tonight. 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.



lez162>164-291430-
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-
354 am edt wed apr 29 2026

.today...northeast winds 5 to 15 knots becoming north. showers
likely this morning, then a chance of showers this afternoon.
waves 2 feet or less. 
.tonight...north winds 5 to 15 knots. a slight chance of showers
through the early overnight. waves 2 feet or less. 
.thursday...northwest winds around 10 knots. waves 1 foot or
less. 
.thursday night...northwest winds around 10 knots. waves around
1 foot. 
.friday...northwest winds around 10 knots. waves 1 to 2 feet. 
.saturday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of showers sunday night. waves 1 to 3 feet. 

$$

fzus63 kdtx 290752
glfsc 
expires:202604291600;;717066

lake st clair forecast
national weather service detroit/pontiac mi
352 am 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.


lcz460-291600-
lake st clair-
352 am edt wed apr 29 2026

.today...north winds 10 to 15 knots. mostly cloudy. scattered light
showers early in the morning...then numerous light showers late in
the morning. scattered light showers early in the afternoon. waves 2
feet or less.
.tonight...north winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. partly cloudy. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots. partly sunny. waves 2
feet or less.
.thursday night...north winds 5 to 10 knots. mostly cloudy early in
the evening becoming mostly clear. waves 2 feet or less.
.friday...northwest winds 10 to 15 knots. mostly sunny in the
morning becoming partly cloudy. waves 2 feet or less.
.saturday...northwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.sunday...west winds 10 to 15 knots. partly cloudy. waves 2 feet or
less.

$$

fzus63 kdtx 290752
glflh 
expires:202604291600;;717063

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am 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>464-291600-
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-
352 am edt wed apr 29 2026

.today...north winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. waves 1 to 3 feet building to 2 to 4 feet late
in the afternoon. 
.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 early in the afternoon. waves 3 to 5 feet subsiding to
2 to 4 feet early in the afternoon. 
.thursday night...north winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet after midnight. 
.friday...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 west late in the
evening. waves 2 to 4 feet. 
.saturday...northwest winds 10 to 15 knots becoming west 5 to
10 knots until early evening...then becoming west by midnight.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...west winds 10 to 15 knots backing to the southwest by
midnight. waves 1 to 3 feet. 


$$

fzus63 kmkx 290756
glflm 
expires:202604291515;;717101

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
256 am 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. as a backdoor cold front continues to progress
southward, expect winds to continue to turn to northeasterly,
persisting into the morning before diminishing this afternoon.
winds will then remain light through the remainder of the week. an
isolated storm is possible this afternoon and thursday afternoon
near the wisconsin shore. high pressure will slide southward into
the lower mississippi valley sunday, shifting winds to westerly
and increasing.


lmz261-362-364-366-563-565-567-868-291515-
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-
256 am cdt wed apr 29 2026

sheboygan wi to pentwater mi north...

.today...north winds 10 to 15 kt becoming northwest 10 to 20 kt.
isolated rain showers this morning. waves 1 to 3 ft. 
.tonight...northwest winds 10 to 15 kt becoming north. slight
chance of rain showers in the evening. waves 1 to 2 ft. 
.thursday...north winds 10 to 15 kt becoming northwest 10 to
20 kt. waves 1 to 3 ft. 
.thursday night...north winds 10 to 20 kt becoming northwest.
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. 
.sunday...west winds 10 to 20 kt becoming southwest. waves 2 to
4 ft.  

$$

fzus63 kmkx 290756
glflm 
expires:202604291515;;717102

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
256 am 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. as a backdoor cold front continues to progress
southward, expect winds to continue to turn to northeasterly,
persisting into the morning before diminishing this afternoon.
winds will then remain light through the remainder of the week. an
isolated storm is possible this afternoon and thursday afternoon
near the wisconsin shore. high pressure will slide southward into
the lower mississippi valley sunday, shifting winds to westerly
and increasing.


lmz080-669-671-673-675-777-779-870-872-874-876-878-291515-
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-
256 am cdt wed apr 29 2026

sheboygan wi to pentwater mi south...

.today...north winds 10 to 15 kt increasing to 10 to 20 kt.
isolated rain showers this morning, then slight chance of rain
showers this afternoon. waves 2 to 4 ft. 
.tonight...north winds 10 to 15 kt becoming northwest 5 to 10 kt.
waves 1 to 3 ft subsiding to 1 to 2 ft. 
.thursday...northwest winds 5 to 10 kt becoming north 10 to
15 kt. waves 1 to 2 ft. 
.thursday night...north winds 5 to 10 kt. 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. 
.sunday...west winds 10 to 20 kt becoming southwest. waves 2 to
4 ft.  

$$