fzus63 kdtx 021942
glflh 
expires:202507030345;;767009

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt wed jul 2 2025

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 cold front, 29.80 inches, passes through late
today into thursday, then high pressure, 30.10 inches, builds
directly across the region thursday night. a warm front passes
through on saturday with warmer and unsettled conditions through
the weekend.


lhz362-363-030345-
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-
342 pm edt wed jul 2 2025

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


$$

fzus63 kdtx 021942
glflh 
expires:202507030345;;767008

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt wed jul 2 2025

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 cold front, 29.80 inches, passes through late
today into thursday, then high pressure, 30.10 inches, builds
directly across the region thursday night. a warm front passes
through on saturday with warmer and unsettled conditions through
the weekend.


lhz361-030345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
342 pm edt wed jul 2 2025

.tonight...west winds 5 to 10 knots in the evening becoming light
and variable...then becoming west 5 to 10 knots early in the
morning. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots backing to the west
late in the afternoon. waves 2 feet or less. 
.thursday night...west winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.friday...light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. waves 2 feet or less.
.friday night...southeast winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 1 to 3 feet. 
.saturday...south winds 5 to 10 knots. a chance of showers late
in the afternoon. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 10 knots veering to the northwest
early in the evening...then veering to the north in the late
evening and early morning. a chance of showers. a chance of
thunderstorms in the late morning and early afternoon. waves 1 to
3 feet. 
.monday...north winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kdtx 021942
glflh 
expires:202507030345;;767010

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt wed jul 2 2025

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 cold front, 29.80 inches, passes through late
today into thursday, then high pressure, 30.10 inches, builds
directly across the region thursday night. a warm front passes
through on saturday with warmer and unsettled conditions through
the weekend.


lhz462>464-030345-
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-
342 pm edt wed jul 2 2025

.tonight...south winds 5 to 10 knots veering to the west early in
the morning. a chance of showers and thunderstorms in the
evening. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.friday...light and variable winds becoming east 5 to 10 knots
early in the afternoon. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots after midnight. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots veering to the northwest
in the late evening and early morning. a chance of showers and
thunderstorms early in the evening. a chance of showers in the
late evening and early morning. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and early morning. a chance of showers. waves
1 to 3 feet. 


$$

fzus63 kdtx 021404
glflh 
expires:202507022215;;754127

open lake forecast for lake huron
national weather service detroit/pontiac mi
1004 am edt wed jul 2 2025

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 cold front passes through late today into
thursday, then high pressure builds directly across the region
thursday night. a warm front passes through on saturday with
warmer and unsettled conditions through the weekend.


lhz361-362-022215-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
1004 am edt wed jul 2 2025

.rest of today...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...west winds 5 to 10 knots. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots until early morning
becoming light and variable. waves 2 feet or less. 
.friday...light and variable winds becoming southeast 5 to
10 knots late in the morning...then becoming south 10 to 15 knots
late in the evening. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots. a chance of showers until
early morning. waves 1 to 3 feet building to 3 to 5 feet. 
.sunday...southwest winds 10 to 15 knots becoming west 5 to
10 knots until early morning. a chance of showers. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and early
morning. 


$$

fzus63 kdtx 021404
glflh 
expires:202507022215;;754128

open lake forecast for lake huron
national weather service detroit/pontiac mi
1004 am edt wed jul 2 2025

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 cold front passes through late today into
thursday, then high pressure builds directly across the region
thursday night. a warm front passes through on saturday with
warmer and unsettled conditions through the weekend.


lhz363-462>464-022215-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
1004 am edt wed jul 2 2025

.rest of today...southwest winds around 10 knots. scattered 
showers in the afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots early in the evening
becoming light and variable...then becoming southwest 5 to
10 knots after midnight. scattered showers in the evening. waves
2 feet or less. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...light and variable winds. waves 2 feet or less.
.friday...light and variable winds becoming southeast 5 to
10 knots late in the morning...then becoming south 10 to 15 knots
late in the evening. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday...southwest winds 10 to 15 knots. a chance of showers. a
chance of thunderstorms until early evening. waves 2 to 4 feet
subsiding to 1 to 3 feet until early morning. 


$$

fzus63 kmkx 021933
glflm 
expires:202507030315;;766793

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
233 pm cdt wed jul 2 2025

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 30.0 inches will linger across the middle 
mississippi river valley today into thursday, before moving to 
the east by friday. light southwest to west winds will continue 
today into tonight. light north to northeast winds thursday into
thursday night will shift south to southwest on friday, as a warm
front moves north through the region. 

south to southwest winds will then increase friday night into 
saturday night, as low pressure around 29.6 inches moves across 
lake superior and ontario and pulls a cold front through the 
region. expecting west winds behind this front on sunday, veering
north into sunday night. 

there will be small chances for showers and thunderstorms at 
times this afternoon and evening, mainly over the northern half of
the lake. additional small chances thursday afternoon through
thursday night, focused on the southern half of the lake. more 
widespread chances for showers and thunderstorms expected later 
saturday into sunday as the cold front crosses the lake.


lmz080-669-671-673-675-777-779-870-872-874-876-878-030315-
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-
233 pm cdt wed jul 2 2025

sheboygan wi to pentwater mi south...

.tonight...southwest winds 5 to 10 kt veering to northwest.
slight chance of showers and thunderstorms this evening. waves
1 to 2 ft. 
.thursday...northwest winds 5 to 10 kt becoming northeast 10 to
15 kt. waves 1 ft or less. 
.thursday night...northeast winds 5 to 10 kt becoming southeast.
waves 1 ft or less. 
.friday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.friday night...south winds 10 to 15 kt increasing to 10 to
20 kt. waves 1 to 3 ft. 
.saturday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft. 
.saturday night...south winds 10 to 20 kt becoming southwest.
waves 3 to 5 ft. 
.sunday...west winds 10 to 20 kt becoming northwest. chance of
showers. waves 3 to 5 ft. 
.monday...north winds 10 to 20 kt. waves 2 to 4 ft.  

$$

fzus63 kmkx 021933
glflm 
expires:202507030315;;766792

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
233 pm cdt wed jul 2 2025

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 30.0 inches will linger across the middle 
mississippi river valley today into thursday, before moving to 
the east by friday. light southwest to west winds will continue 
today into tonight. light north to northeast winds thursday into
thursday night will shift south to southwest on friday, as a warm
front moves north through the region. 

south to southwest winds will then increase friday night into 
saturday night, as low pressure around 29.6 inches moves across 
lake superior and ontario and pulls a cold front through the 
region. expecting west winds behind this front on sunday, veering
north into sunday night. 

there will be small chances for showers and thunderstorms at 
times this afternoon and evening, mainly over the northern half of
the lake. additional small chances thursday afternoon through
thursday night, focused on the southern half of the lake. more 
widespread chances for showers and thunderstorms expected later 
saturday into sunday as the cold front crosses the lake.


lmz261-362-364-366-563-565-567-868-030315-
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-
233 pm cdt wed jul 2 2025

sheboygan wi to pentwater mi north...

.tonight...southwest winds 10 to 15 kt veering to north 5 to
10 kt. chance of showers and slight chance of thunderstorms this
evening. waves 1 to 2 ft. 
.thursday...northeast winds 5 to 10 kt increasing to 10 to 15 kt.
waves 1 to 2 ft. 
.thursday night...northeast winds 5 to 10 kt becoming southeast.
waves 1 to 2 ft. 
.friday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.friday night...south winds 10 to 20 kt. waves 1 to 3 ft. 
.saturday...southwest winds 15 to 25 kt becoming south to 30 kt.
waves 3 to 5 ft. 
.saturday night...south winds to 30 kt becoming southwest 10 to
20 kt. chance of showers and thunderstorms. waves 3 to 5 ft. 
.sunday...west winds 10 to 20 kt becoming northwest. chance of
showers. waves 3 to 5 ft. 
.monday...north winds 10 to 20 kt. waves 1 to 3 ft.  

$$