fzus63 kdtx 241940
glflh 
expires:202609250345;;993593

open lake forecast for lake huron
national weather service detroit/pontiac mi
340 pm edt thu sep 24 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 strong high pressure system, 30.30 inches, will
expand from quebec/ontario into michigan by tomorrow afternoon. 
this will bring an extended period of light winds and dry weather 
that will last through early next week.


lhz361-250345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
340 pm edt thu sep 24 2026

.tonight...east winds 5 to 10 knots in the evening becoming light
and variable. waves 1 to 3 feet. 
.friday...light and variable winds. waves 2 feet or less. 
.friday night...light and variable winds. waves 2 feet or less. 
.saturday...light and variable winds. waves 2 feet or less. 
.saturday night...light and variable winds. waves nearly calm. 
.sunday...light and variable winds. waves nearly calm. 
.monday...light and variable winds. waves nearly calm. 
.tuesday...light and variable winds becoming southeast 10 to
15 knots . a chance of showers by midnight. waves 2 feet or less.


$$

fzus63 kdtx 241940
glflh 
expires:202609250345;;993594

open lake forecast for lake huron
national weather service detroit/pontiac mi
340 pm edt thu sep 24 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 strong high pressure system, 30.30 inches, will
expand from quebec/ontario into michigan by tomorrow afternoon. 
this will bring an extended period of light winds and dry weather 
that will last through early next week.


lhz362-363-250345-
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-
340 pm edt thu sep 24 2026

.tonight...northeast winds 5 to 10 knots veering to the east
after midnight...then becoming light and variable early in the
morning. waves 2 feet or less. 
.friday...light and variable winds. waves 2 feet or less. 
.friday night...light and variable winds becoming north 5 to
10 knots after midnight. waves 2 feet or less. 
.saturday...north winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...north winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...north winds 5 to 10 knots. waves 2 feet or less. 
.monday...north winds 5 to 10 knots early in the morning becoming
light and variable. waves 2 feet or less. 
.tuesday...light and variable winds becoming southeast 10 to
15 knots. a chance of. waves 2 feet or less. 


$$

fzus63 kdtx 241940
glflh 
expires:202609250345;;993595

open lake forecast for lake huron
national weather service detroit/pontiac mi
340 pm edt thu sep 24 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 strong high pressure system, 30.30 inches, will
expand from quebec/ontario into michigan by tomorrow afternoon. 
this will bring an extended period of light winds and dry weather 
that will last through early next week.


lhz462>464-250345-
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-
340 pm edt thu sep 24 2026

.tonight...northeast winds 5 to 10 knots becoming east 10 to
15 knots after midnight...then becoming southeast 5 to 10 knots
early in the morning. waves 2 feet or less. 
.friday...east winds 5 to 10 knots early in the morning becoming
light and variable...then becoming north 5 to 10 knots late in
the afternoon. waves 2 feet or less. 
.friday night...north winds 5 to 10 knots increasing to 10 to
15 knots by midnight...then becoming northeast 5 to 10 knots
after midnight. waves 1 to 3 feet. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...north winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon...then decreasing to 5 to 10 knots late in
the evening. waves 1 to 3 feet. 
.monday...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.tuesday...light and variable winds becoming south 10 to
15 knots. waves 2 feet or less. 


$$

fzus63 kmkx 241347
glflm 
expires:202609242130;;979635

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
847 am cdt thu sep 24 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...

strong high pressure around 30.6 inches will linger over 
southeast ontario and southern quebec today, weakening to around 
30.4 inches tonight. modest easterly winds continue through this 
morning, weakening this afternoon and evening. light east to 
southeast winds will prevail for the rest of the week and into 
the weekend, as surface high pressure shifts from the northern 
great lakes to james bay.


lmz261-362-364-366-563-565-567-868-242130-
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-
847 am cdt thu sep 24 2026

sheboygan wi to pentwater mi north...

.rest of today...southeast winds 10 to 20 kt becoming northeast.
waves 2 to 4 ft. 
.tonight...northeast winds 10 to 20 kt veering to south 10 to
15 kt. waves 1 to 3 ft. 
.friday...south winds 10 to 15 kt becoming southwest. waves 1 to
3 ft subsiding to 1 to 2 ft. 
.friday night...east winds 5 to 10 kt. waves 1 to 2 ft. 
.saturday...southeast winds 5 to 10 kt. waves 1 to 2 ft. 
.saturday night...east winds 5 to 10 kt becoming southeast. waves
1 ft or less. 
.sunday...south winds 5 to 10 kt becoming southwest. waves 1 ft
or less. 
.monday...southeast winds 5 to 10 kt becoming southwest. waves
nearly calm.  

$$

fzus63 kmkx 241347
glflm 
expires:202609242130;;979636

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
847 am cdt thu sep 24 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...

strong high pressure around 30.6 inches will linger over 
southeast ontario and southern quebec today, weakening to around 
30.4 inches tonight. modest easterly winds continue through this 
morning, weakening this afternoon and evening. light east to 
southeast winds will prevail for the rest of the week and into 
the weekend, as surface high pressure shifts from the northern 
great lakes to james bay.


lmz080-669-671-673-675-777-779-870-872-874-876-878-242130-
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-
847 am cdt thu sep 24 2026

sheboygan wi to pentwater mi south...

.rest of today...east winds 10 to 20 kt diminishing to 5 to
10 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.tonight...east winds 10 to 15 kt becoming southeast. waves 2 to
4 ft. 
.friday...southeast winds 10 to 15 kt becoming east. waves 1 to
3 ft subsiding to 1 to 2 ft. 
.friday night...northeast winds 5 to 10 kt becoming east. waves
1 to 2 ft. 
.saturday...southeast winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 2 ft. 
.saturday night...east winds 5 to 10 kt becoming southeast. waves
1 to 2 ft. 
.sunday...southeast winds 5 to 10 kt becoming east. waves 1 to
2 ft. 
.monday...east winds 5 to 10 kt becoming southeast. waves 1 ft or
less.  

$$