fzus63 kdtx 060731
glflh 
expires:202610061545;;616324

open lake forecast for lake huron
national weather service detroit/pontiac mi
331 am edt tue oct 6 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...high pressure, 30.20 inches, drifts over the central
great lakes through tuesday morning. low pressure sliding over
northern ontario results in stronger southwest winds tuesday.
persistent influence of james bay low pressure then maintains
moderate northwesterly winds through thursday.


lhz361-061545-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
331 am edt tue oct 6 2026

.today...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. waves 2 feet or less building
to 2 to 4 feet late in the afternoon. 
.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots with gusts to around 30 knots in the late evening and
overnight. waves 2 to 4 feet. 
.wednesday...west winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. waves 2 to 4 feet. 
.wednesday night...west winds 10 to 15 knots. a chance of
showers. waves 2 to 4 feet subsiding to 1 to 3 feet by midnight...
then building to 2 to 4 feet after midnight. 
.thursday...northwest winds 15 to 20 knots with gusts to around
30 knots becoming west 5 to 10 knots late in the evening. waves
3 to 5 feet. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight. waves 1 to 3 feet. 
.saturday...southeast winds 5 to 10 knots becoming south 15 to
20 knots. waves 2 feet or less building to 3 to 5 feet . 


$$

fzus63 kdtx 060731
glflh 
expires:202610061545;;616325

open lake forecast for lake huron
national weather service detroit/pontiac mi
331 am edt tue oct 6 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...high pressure, 30.20 inches, drifts over the central
great lakes through tuesday morning. low pressure sliding over
northern ontario results in stronger southwest winds tuesday.
persistent influence of james bay low pressure then maintains
moderate northwesterly winds through thursday.


lhz362-363-061545-
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-
331 am edt tue oct 6 2026

.today...light and variable winds becoming south 5 to 10 knots
late in the morning...then increasing to 10 to 15 knots early in
the afternoon increasing to 15 to 20 knots with gusts to around
30 knots late in the afternoon. waves 1 to 3 feet building to
3 to 5 feet late in the afternoon. 
.tonight...south winds 20 to 25 knots veering to the southwest
early in the morning. gusts to 30 knots. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.wednesday...southwest winds 15 to 20 knots with gusts to around
30 knots becoming west 5 to 10 knots. waves 5 to 7 feet subsiding
to 2 to 4 feet early in the afternoon. waves occasionally around
10 feet. 
.wednesday night...west winds 10 to 15 knots. a chance of showers
in the evening. waves 2 to 4 feet. 
.thursday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight. waves 1 to 3 feet building to 2 to 4 feet . 
.saturday...south winds 5 to 10 knots increasing to 20 to
25 knots. waves 1 to 3 feet building to 5 to 7 feet. waves
occasionally around 10 feet. 


$$

fzus63 kdtx 060731
glflh 
expires:202610061545;;616326

open lake forecast for lake huron
national weather service detroit/pontiac mi
331 am edt tue oct 6 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...high pressure, 30.20 inches, drifts over the central
great lakes through tuesday morning. low pressure sliding over
northern ontario results in stronger southwest winds tuesday.
persistent influence of james bay low pressure then maintains
moderate northwesterly winds through thursday.


lhz462>464-061545-
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-
331 am edt tue oct 6 2026

.today...light and variable winds becoming southwest 5 to
10 knots in the late morning and early afternoon...then becoming
south 10 to 15 knots late in the afternoon. waves 1 to 3 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 20 to
25 knots with gusts to around 30 knots in the late evening and
overnight. waves 3 to 5 feet building to 4 to 6 feet after
midnight. waves occasionally around 8 feet. 
.wednesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and afternoon. waves 4 to 6 feet
subsiding to 1 to 3 feet early in the afternoon. waves
occasionally around 8 feet. 
.wednesday night...west winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet after midnight. 
.thursday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.saturday...south winds 5 to 10 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet . 


$$

fzus63 kmkx 060202
glflm 
expires:202610060945;;602895

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
902 pm cdt mon oct 5 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...

winds then turn south into tonight as low pressure of 29.4 inches
will build toward the hudson bay tuesday through thursday. ahead 
of this low, south southwest winds will increase tuesday afternoon
and become gusty. a gale warning is in effect tuesday afternoon 
and evening for the north half of the lake, north of a port 
washington wi to whitehall mi line, with southwest gales to 40 kt 
expected. the low will pull a cold front across the waters late 
tuesday night into wednesday shifting winds to the west-northwest.


lmz261-362-364-563-060945-
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 rock island passage to sturgeon bay wi-
902 pm cdt mon oct 5 2026

sturgeon bay wi to point betsie mi north...

...gale warning in effect from tuesday afternoon through tuesday
evening...

.rest of tonight...east winds 5 to 10 kt becoming southeast late
this evening, then becoming south after midnight becoming 10 to
20 kt late. chance of showers overnight. waves 1 to 2 ft building
to 1 to 3 ft. 
.tuesday...south winds to 30 kt increasing to gales to 40 kt.
slight chance of showers. waves 4 to 6 ft occasionally to 8 ft
building to 8 to 11 ft occasionally to 14 ft. 
.tuesday night...southwest gales to 40 kt becoming west to 30 kt
after midnight, then diminishing to 15 to 25 kt late. waves 8 to
12 ft occasionally to 16 ft subsiding to 4 to 7 ft occasionally
to 9 ft. 
.wednesday...northwest winds 15 to 25 kt becoming west 10 to
20 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.wednesday night...northwest winds 10 to 20 kt increasing to
15 to 25 kt. waves 1 to 3 ft building to 3 to 5 ft. 
.thursday...northwest winds 15 to 25 kt. waves 3 to 5 ft. 
.thursday night...northwest winds 15 to 25 kt becoming west 10 to
15 kt. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.friday...west winds 10 to 20 kt increasing to 15 to 25 kt. waves
1 to 3 ft. 
.saturday...southeast winds 15 to 25 kt becoming south. waves
3 to 5 ft building to 6 to 9 ft occasionally to 12 ft.  

$$

fzus63 kmkx 060202
glflm 
expires:202610060945;;602896

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
902 pm cdt mon oct 5 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...

winds then turn south into tonight as low pressure of 29.4 inches
will build toward the hudson bay tuesday through thursday. ahead 
of this low, south southwest winds will increase tuesday afternoon
and become gusty. a gale warning is in effect tuesday afternoon 
and evening for the north half of the lake, north of a port 
washington wi to whitehall mi line, with southwest gales to 40 kt 
expected. the low will pull a cold front across the waters late 
tuesday night into wednesday shifting winds to the west-northwest.


lmz366-565-567-669-868-870-060945-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
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 sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
902 pm cdt mon oct 5 2026

sturgeon bay wi to point betsie mi south to port washington wi to
whitehall mi...

...gale warning in effect from tuesday afternoon through tuesday
evening...

.rest of tonight...east winds 5 to 10 kt becoming southeast late
this evening, then becoming south after midnight becoming 10 to
20 kt late. chance of showers overnight. waves 1 to 2 ft building
to 2 to 4 ft. 
.tuesday...south winds to 30 kt increasing to gales to 35 kt.
waves 4 to 6 ft occasionally to 8 ft building to 7 to 10 ft
occasionally to 13 ft. 
.tuesday night...southwest gales to 35 kt diminishing to 30 kt
late in the evening, then becoming southwest to 30 kt after
midnight becoming west 15 to 25 kt late. waves 8 to 11 ft
occasionally to 14 ft subsiding to 6 to 9 ft occasionally to
12 ft. 
.wednesday...northwest winds 10 to 20 kt becoming west. waves
4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.wednesday night...west winds 10 to 20 kt becoming northwest.
waves 3 to 5 ft. 
.thursday...northwest winds 15 to 25 kt diminishing to 10 to
20 kt. waves 3 to 5 ft. 
.thursday night...northwest winds 10 to 20 kt becoming west 10 to
15 kt. waves 2 to 4 ft. 
.friday...west winds 10 to 20 kt. waves 1 to 3 ft. 
.saturday...south winds to 30 kt. waves 4 to 7 ft occasionally to
9 ft building to 7 to 10 ft occasionally to 13 ft.  

$$

fzus63 kmkx 060202
glflm 
expires:202610060945;;602897

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
902 pm cdt mon oct 5 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...

winds then turn south into tonight as low pressure of 29.4 inches
will build toward the hudson bay tuesday through thursday. ahead 
of this low, south southwest winds will increase tuesday afternoon
and become gusty. a gale warning is in effect tuesday afternoon 
and evening for the north half of the lake, north of a port 
washington wi to whitehall mi line, with southwest gales to 40 kt 
expected. the low will pull a cold front across the waters late 
tuesday night into wednesday shifting winds to the west-northwest.


lmz080-671-673-675-777-779-872-874-876-878-060945-
lake michigan from michigan city in to st. joseph mi 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 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-
902 pm cdt mon oct 5 2026

port washington wi to whitehall mi south...

.rest of tonight...east winds 5 to 10 kt becoming southeast 10 to
15 kt after midnight, then becoming south 10 to 20 kt late. waves
1 to 3 ft. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt. waves
3 to 5 ft building to 6 to 9 ft occasionally to 12 ft. 
.tuesday night...south winds to 30 kt becoming southwest 15 to
25 kt. waves 6 to 9 ft occasionally to 12 ft. 
.wednesday...west winds 10 to 20 kt. waves 4 to 7 ft occasionally
to 9 ft subsiding to 2 to 4 ft. 
.wednesday night...west winds 10 to 20 kt becoming northwest.
waves 3 to 5 ft. 
.thursday...northwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.thursday night...northwest winds 10 to 20 kt becoming west 10 to
15 kt. waves 2 to 4 ft. 
.friday...west winds 10 to 20 kt becoming southwest. waves 2 to
4 ft. 
.saturday...southeast winds to 30 kt becoming south. waves 6 to
9 ft occasionally to 12 ft.  

$$