fzus63 kdtx 261941
glflh 
expires:202604270345;;571129

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt sun apr 26 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 high pressure, 30.20 inches, holds over the
great lakes through early monday. the next low, 29.30 inches,
lifts into the northern great lakes late monday-tuesday bringing
stronger southerly winds and the next chance for thunderstorms.


lhz361-270345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
341 pm edt sun apr 26 2026

.tonight...east winds 5 to 10 knots. waves 1 to 3 feet. 
.monday...east winds 10 to 15 knots increasing to 20 to 25 knots
with gusts to around 30 knots. waves 1 to 3 feet building to 5 to
7 feet. waves occasionally around 10 feet. 
.monday night...southeast winds 20 to 25 knots with gusts to
around 30 knots. showers likely in the evening...then showers
after midnight. waves 8 to 12 feet building to 10 to 14 feet
after midnight. waves occasionally around 18 feet. 
.tuesday...south winds 15 to 20 knots with gusts to around
30 knots veering to the west early in the afternoon. a chance of
showers. waves 10 to 14 feet subsiding to 6 to 9 feet early in
the afternoon. waves occasionally around 18 feet. 
.tuesday night...west winds 15 to 20 knots decreasing to 5 to
10 knots. waves 4 to 6 feet subsiding to 2 to 4 feet after
midnight. waves occasionally around 8 feet. 
.wednesday...northwest winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. waves 1 to 3 feet building to
2 to 4 feet late in the afternoon. 
.thursday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then
increasing to 10 to 15 knots . waves 2 to 4 feet subsiding to
1 to 3 feet in the late morning and early afternoon...then
building to 2 to 4 feet . 
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots . waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and early afternoon...then building to 3 to 5 feet . 


$$

fzus63 kdtx 261941
glflh 
expires:202604270345;;571130

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt sun apr 26 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 high pressure, 30.20 inches, holds over the
great lakes through early monday. the next low, 29.30 inches,
lifts into the northern great lakes late monday-tuesday bringing
stronger southerly winds and the next chance for thunderstorms.


lhz362-363-462-270345-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
341 pm edt sun apr 26 2026

.tonight...northeast winds 5 to 10 knots veering to the east
after midnight. waves 2 feet or less. 
.monday...southeast winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. waves 1 to 3 feet building to
3 to 5 feet in the afternoon. 
.monday night...southeast winds 15 to 20 knots increasing to
20 to 25 knots in the late evening and overnight. gusts near 35 
knot gales. a chance of showers in the evening...then showers 
after midnight. waves 6 to 9 feet building to 10 to 14 feet after 
midnight. waves occasionally around 18 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 35 knot gales
decreasing to 15 to 20 knots in the late morning and afternoon.
showers in the morning. waves 10 to 14 feet. waves occasionally
around 18 feet. 
.tuesday night...west winds 10 to 15 knots veering to the
northwest by midnight...then decreasing to 5 to 10 knots after
midnight. waves 4 to 6 feet. waves occasionally around 8 feet. 
.wednesday...northwest winds 5 to 10 knots increasing to
northwest 15 to 20 knots late in the evening. waves 1 to 3 feet
building to 3 to 5 feet late in the afternoon. 
.thursday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 
.friday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 


$$

fzus63 kmkx 261950
glflm 
expires:202604270315;;571355

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
250 pm cdt sun apr 26 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...

east to northeast winds of 5 to 10 knots will continue into the 
evening hours today. low pressure of 29.4 inches is expected to 
lift from northeast kansas early monday to lake superior by later 
monday night. winds will become east to southeast tonight ahead of
the low, increasing to around 10-15 knots. winds will then 
increase monday into monday night out of the south to southeast as
the low approaches. the cooler lake temps should dampen the 
threat for gales across the lake. breezy westerly winds are 
expected tuesday behind the departing low.


lmz261-362-364-366-563-565-567-868-270315-
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-
250 pm cdt sun apr 26 2026

sheboygan wi to pentwater mi north...

.tonight...northeast winds 10 to 20 kt becoming southeast. waves
1 to 3 ft building to 2 to 4 ft. 
.monday...southeast winds 15 to 25 kt increasing to gales to
35 kt. chance of rain showers and slight chance of thunderstorms
in the afternoon. waves 3 to 5 ft building to 6 to 9 ft
occasionally to 12 ft. 
.monday night...southeast gales to 35 kt becoming south. rain
showers with a chance of thunderstorms. waves 8 to 11 ft
occasionally to 14 ft. 
.tuesday...southwest winds to 30 kt becoming west. chance of rain
showers in the morning. waves 6 to 9 ft occasionally to 12 ft
subsiding to 4 to 7 ft occasionally to 9 ft. 
.tuesday night...northwest winds 10 to 20 kt becoming north 10 to
15 kt. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.wednesday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft. 
.wednesday night...north winds 10 to 15 kt. waves 1 to 2 ft.
.thursday...north winds 10 to 15 kt becoming west 10 to 20 kt.
waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft.  

$$

fzus63 kmkx 261950
glflm 
expires:202604270315;;571356

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
250 pm cdt sun apr 26 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...

east to northeast winds of 5 to 10 knots will continue into the 
evening hours today. low pressure of 29.4 inches is expected to 
lift from northeast kansas early monday to lake superior by later 
monday night. winds will become east to southeast tonight ahead of
the low, increasing to around 10-15 knots. winds will then 
increase monday into monday night out of the south to southeast as
the low approaches. the cooler lake temps should dampen the 
threat for gales across the lake. breezy westerly winds are 
expected tuesday behind the departing low.


lmz080-669-671-673-675-777-779-870-872-874-876-878-270315-
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-
250 pm cdt sun apr 26 2026

sheboygan wi to pentwater mi south...

.tonight...northeast winds 10 to 20 kt becoming southeast 15 to
25 kt. waves 2 to 4 ft building to 3 to 5 ft. 
.monday...southeast winds 15 to 25 kt increasing to gales to
35 kt. chance of rain showers in the morning, then chance of rain
showers and thunderstorms in the afternoon. waves 4 to 6 ft
occasionally to 8 ft building to 6 to 9 ft occasionally to 12 ft.
.monday night...southeast gales to 35 kt becoming southwest to
30 kt. rain showers with a chance of thunderstorms in the
evening, then rain showers overnight. waves 7 to 10 ft
occasionally to 13 ft. 
.tuesday...west winds to 30 kt diminishing to 15 to 25 kt. waves
6 to 9 ft occasionally to 12 ft subsiding to 4 to 6 ft
occasionally to 8 ft. 
.tuesday night...northwest winds 10 to 15 kt becoming north.
waves 2 to 4 ft subsiding to 1 to 2 ft. 
.wednesday...north winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday night...north winds 10 to 20 kt diminishing to 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.thursday...north winds 5 to 10 kt becoming northeast 10 to
20 kt. waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 2 to 4 ft.  

$$