fzus61 kcle 281956
glfle 
expires:202604290215;;688470

open lake forecast for lake erie
national weather service cleveland oh
356 pm edt tue apr 28 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 will track south and east of lake erie 
tomorrow morning through the afternoon. troughing averaging 30.00 
inches will linger over the lake through the end of the week. high
pressure 30.10 inches will build south of the region on saturday.



lez162>164-290215-
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-
356 pm edt tue apr 28 2026

.tonight...west winds 5 to 15 knots becoming north. a slight
chance of showers late. waves 2 feet or less. 
.wednesday...northeast winds 5 to 10 knots becoming north.
showers likely early, then a chance of showers late in the
morning. a slight chance of showers in the afternoon. waves 1 to
3 feet. 
.wednesday night...north winds 5 to 10 knots. a chance of showers
in the evening. waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots becoming west. waves
1 to 2 feet. 
.thursday night...northwest winds around 10 knots. waves around
1 foot. 
.friday...northwest winds 10 to 15 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 increasing to 15 to 20 knots.
waves 1 to 3 feet. 

$$

fzus63 kdtx 281959
glfsc 
expires:202604290400;;688519

lake st clair forecast
national weather service detroit/pontiac mi
359 pm edt tue apr 28 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...exiting surface low pressure continues across james
bay into northern quebec tonight. a weak surface low lifts
through the ohio valley on wednesday leading to periods of light
showers. high pressure then attempts to build in from central
canada/conus over the weekend.


lcz460-290400-
lake st clair-
359 pm edt tue apr 28 2026

...small craft advisory in effect until 4 pm edt this afternoon...

.tonight...west winds 10 to 15 knots becoming northwest 5 to 10
knots by midnight...then veering to the north early in the morning.
partly cloudy becoming mostly cloudy. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. mostly cloudy. a chance of light showers until
late afternoon. waves 2 feet or less.
.wednesday night...north winds 10 to 15 knots becoming northwest 5
to 10 knots after midnight. partly cloudy. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots. mostly sunny. waves 2
feet or less.
.thursday night...north winds 5 to 10 knots. partly cloudy. waves 2
feet or less.
.friday...northwest winds 10 to 15 knots. 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 281958
glflh 
expires:202604290400;;688507

open lake forecast for lake huron
national weather service detroit/pontiac mi
358 pm edt tue apr 28 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...exiting surface low pressure continues across james
bay into northern quebec tonight. a weak surface low lifts
through the ohio valley on wednesday leading to periods of light
showers. high pressure then attempts to build in from central
canada/conus over the weekend.


lhz462>464-290400-
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-
358 pm edt tue apr 28 2026

.tonight...west winds 5 to 10 knots. waves 2 to 4 feet subsiding
to 2 feet or less in the late evening and overnight. 
.wednesday...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. 
.wednesday night...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 backing to the
northwest by midnight...then increasing to 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 afternoon...then increasing to 10 to
15 knots late in the evening. waves 2 to 4 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then veering
to the northwest 5 to 10 knots early in the evening backing to
the west by midnight. waves 2 to 4 feet subsiding to 1 to 3 feet
. 
.sunday...west winds 10 to 15 knots decreasing to 5 to 10 knots .
waves 1 to 3 feet. 


$$

fzus63 kmkx 281945
glflm 
expires:202604290315;;688253

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
245 pm cdt tue apr 28 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 canadian prairies will 
gradually shift southeastward into the western great lakes by the
end of the week. breezy westerly winds today will transition to 
light (5-15 kt) northerly winds for tonight through the remainder 
of the week as this high approaches. light showers will be 
possible at times through the rest of the week as weak low
pressure areas roll through. 



lmz261-362-364-366-563-565-567-868-290315-
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-
245 pm cdt tue apr 28 2026

sheboygan wi to pentwater mi north...

.tonight...northwest winds 15 to 25 kt diminishing to 10 to 20 kt
late this evening, then becoming north 10 to 15 kt overnight.
waves 2 to 4 ft subsiding to 1 to 2 ft. 
.wednesday...north winds 5 to 10 kt increasing to 10 to 20 kt.
waves 1 to 2 ft. 
.wednesday night...north winds 10 to 15 kt becoming northwest
5 to 10 kt. waves 1 to 2 ft. 
.thursday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 3 ft. 
.thursday night...north winds 10 to 20 kt. waves 1 to 3 ft. 
.friday...northwest winds 10 to 20 kt becoming north. 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 west. waves 1 to
3 ft. 
.sunday...west winds 10 to 20 kt. waves 1 to 3 ft.  

$$

fzus63 kmkx 281945
glflm 
expires:202604290315;;688254

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
245 pm cdt tue apr 28 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 canadian prairies will 
gradually shift southeastward into the western great lakes by the
end of the week. breezy westerly winds today will transition to 
light (5-15 kt) northerly winds for tonight through the remainder 
of the week as this high approaches. light showers will be 
possible at times through the rest of the week as weak low
pressure areas roll through. 



lmz080-669-671-673-675-777-779-870-872-874-876-878-290315-
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-
245 pm cdt tue apr 28 2026

sheboygan wi to pentwater mi south...

.tonight...southwest winds 10 to 15 kt veering to north. slight
chance of rain showers overnight. waves 1 to 3 ft. 
.wednesday...north winds 10 to 15 kt increasing to 10 to 20 kt.
slight chance of rain showers. waves 2 to 4 ft. 
.wednesday night...north winds 10 to 20 kt becoming northwest
5 to 10 kt from late evening on. waves 1 to 3 ft subsiding to
1 to 2 ft. 
.thursday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 2 ft. 
.thursday night...north winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 3 ft. 
.friday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.friday night...north winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.saturday...north winds 10 to 15 kt becoming northwest 10 to
20 kt. waves 1 to 3 ft. 
.sunday...west winds 10 to 20 kt. waves 2 to 4 ft.  

$$