fzus63 kdtx 131334
glflh 
expires:202606132145;;675353

open lake forecast for lake huron
national weather service detroit/pontiac mi
934 am edt sat jun 13 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, 30.00 inches, builds across the ohio
valley through saturday. this occurs while the next cold front
moves in from the midwest set to cross the central great lakes
saturday night and sunday morning.


lhz361-132145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
934 am edt sat jun 13 2026

.rest of today...southwest winds 15 to 20 knots. a chance of
showers. waves 3 to 5 feet. 
.tonight...west winds 10 to 15 knots becoming northwest 5 to
10 knots by midnight...then backing to the west early in the
morning. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.sunday...west winds 5 to 10 knots increasing to 15 to 20 knots.
waves 1 to 3 feet building to 3 to 5 feet early in the afternoon.
.sunday night...west winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 3 to 5 feet
subsiding to 2 to 4 feet after midnight. 
.monday...west winds 10 to 15 knots becoming southwest 5 to
10 knots late in the evening. waves 1 to 3 feet building to 2 to
4 feet late in the morning...then subsiding to 1 to 3 feet late
in the evening. 
.tuesday...southwest winds 5 to 10 knots backing to the south . a
chance of showers . waves 1 to 3 feet. 
.wednesday...southwest winds 5 to 10 knots becoming northeast
10 to 15 knots by midnight. a chance of showers early in the
morning. a chance of showers early in the evening...then showers
likely by midnight. waves 1 to 3 feet building to 2 to 4 feet by
midnight. 


$$

fzus63 kdtx 131334
glflh 
expires:202606132145;;675354

open lake forecast for lake huron
national weather service detroit/pontiac mi
934 am edt sat jun 13 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, 30.00 inches, builds across the ohio
valley through saturday. this occurs while the next cold front
moves in from the midwest set to cross the central great lakes
saturday night and sunday morning.


lhz362-363-132145-
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-
934 am edt sat jun 13 2026

.rest of today...southwest winds 10 to 15 knots becoming south
15 to 20 knots in the afternoon. a chance of showers late in the
morning...then a chance of showers and thunderstorms in the
afternoon. waves 3 to 5 feet building to 4 to 6 feet late in the
afternoon. waves occasionally around 8 feet. 
.tonight...southwest winds 10 to 15 knots veering to the west
late in the evening...then becoming northwest 5 to 10 knots after
midnight. a chance of showers and thunderstorms in the evening...
then a chance of showers after midnight. waves 3 to 5 feet
subsiding to 1 to 3 feet early in the morning. 
.sunday...light and variable winds becoming north 5 to 10 knots
in the late morning and early afternoon...then becoming northwest
10 to 15 knots early in the afternoon. a chance of showers in the
morning. waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon. 
.sunday night...northwest winds 10 to 15 knots backing to the
west in the late evening and overnight. waves 3 to 5 feet. 
.monday...west winds 10 to 15 knots decreasing to 5 to 10 knots
late in the morning...then veering to the west 5 to 10 knots late
in the afternoon backing to the southwest late in the evening.
waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots backing to the south .
a chance of showers . waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 10 to 15 knots becoming south 5 to
10 knots in the late morning and early afternoon...then becoming
southeast 10 to 15 knots . a chance of showers. waves 2 to 4 feet
subsiding to 1 to 3 feet . 


$$

fzus63 kdtx 131334
glflh 
expires:202606132145;;675355

open lake forecast for lake huron
national weather service detroit/pontiac mi
934 am edt sat jun 13 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, 30.00 inches, builds across the ohio
valley through saturday. this occurs while the next cold front
moves in from the midwest set to cross the central great lakes
saturday night and sunday morning.


lhz462>464-132145-
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-
934 am edt sat jun 13 2026

.rest of today...southwest winds 10 to 15 knots becoming south
15 to 20 knots late in the afternoon. waves 2 to 4 feet building
to 3 to 5 feet in the afternoon. 
.tonight...southwest winds 10 to 15 knots. a chance of showers
and thunderstorms in the evening...then a chance of showers after
midnight. waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. 
.sunday...north winds 5 to 10 knots. showers likely in the
morning...then a chance of showers in the afternoon. waves 1 to
3 feet. 
.sunday night...north winds 5 to 10 knots backing to the
northwest by midnight...then becoming west 10 to 15 knots after
midnight. waves 1 to 3 feet. 
.monday...west winds 10 to 15 knots decreasing to 5 to 10 knots
late in the morning...then becoming south 10 to 15 knots late in
the afternoon becoming southwest 5 to 10 knots late in the
evening. waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots. a chance of showers .
waves 1 to 3 feet building to 2 to 4 feet by midnight. 
.wednesday...south winds 10 to 15 knots decreasing to 5 to
10 knots until early evening...then becoming southeast 10 to
15 knots by midnight. a chance of showers. rain showers by
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet until early
evening...then building to 3 to 5 feet by midnight. 


$$

fzus63 kmkx 131418
glflm 
expires:202606132130;;677216

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
918 am cdt sat jun 13 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...

low pressure around 29.2 inches in the hudson bay area will 
continue to bring modest to breezy southwest winds to lake 
michigan today. a cold front will move north to south across the 
lake this evening into tonight, with a wind shift to northwest. 
light southwest winds will return on monday before low pressure 
develops in the northern great plains and brings gusty south winds
to the lake for tuesday and wednesday. winds may become higher 
later wednesday into wednesday night as low pressure moves through
the area. a few gales are possible. winds then shift to the 
northwest as low pressure exits on thursday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-132130-
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-
918 am cdt sat jun 13 2026

sheboygan wi to pentwater mi south...

.rest of today...southwest winds 15 to 25 kt becoming south to
30 kt, then becoming southwest 15 to 25 kt late. chance of
showers and thunderstorms this afternoon. waves 3 to 5 ft. 
.tonight...southwest winds 10 to 20 kt veering to northwest.
chance of showers and thunderstorms. waves 2 to 4 ft. 
.sunday...northwest winds 10 to 20 kt. chance of showers in the
morning. waves 3 to 5 ft. 
.sunday night...west winds 10 to 20 kt. waves 2 to 4 ft. 
.monday...west winds 10 to 20 kt becoming southwest. waves 2 to
4 ft. 
.monday night...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...southwest winds 10 to 20 kt becoming south to 30 kt.
chance of showers and thunderstorms. waves 3 to 5 ft.
.wednesday...southwest winds 10 to 20 kt becoming south 15 to
25 kt. chance of showers and thunderstorms. waves 3 to 5 ft. 

$$

fzus63 kmkx 131418
glflm 
expires:202606132130;;677215

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
918 am cdt sat jun 13 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...

low pressure around 29.2 inches in the hudson bay area will 
continue to bring modest to breezy southwest winds to lake 
michigan today. a cold front will move north to south across the 
lake this evening into tonight, with a wind shift to northwest. 
light southwest winds will return on monday before low pressure 
develops in the northern great plains and brings gusty south winds
to the lake for tuesday and wednesday. winds may become higher 
later wednesday into wednesday night as low pressure moves through
the area. a few gales are possible. winds then shift to the 
northwest as low pressure exits on thursday.


lmz261-362-364-366-563-565-567-868-132130-
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-
918 am cdt sat jun 13 2026

sheboygan wi to pentwater mi north...

.rest of today...southwest winds to 30 kt. slight chance of
showers and thunderstorms. waves 3 to 5 ft. 
.tonight...west winds 10 to 20 kt becoming northwest 10 to 15 kt.
slight chance of showers in the evening. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.sunday...northwest winds 10 to 20 kt becoming west 15 to 25 kt.
waves 2 to 4 ft. 
.sunday night...west winds 10 to 20 kt. waves 2 to 4 ft. 
.monday...west winds 10 to 20 kt becoming southwest. waves 1 to
3 ft. 
.monday night...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...southwest winds 10 to 20 kt becoming south 15 to
25 kt. waves 3 to 5 ft. 
.wednesday...southwest winds 10 to 20 kt becoming south. waves
1 to 3 ft building to 2 to 4 ft.  

$$

fzus63 kmqt 131401
glfls 
expires:202606132000;;676125

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat jun 13 2026

for waters beyond 5 nautical miles of shore on lake superior.

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 29.6 inch trough will move through lake superior through this 
afternoon, followed by a 29.7 inch trough sunday afternoon and 
evening. weak ridging of 29.7 inches follows into monday, but 
another 29.7 inch trough moves through the lake late monday into 
tuesday. troughing of around 29.6 inches returns by late tuesday 
before a low of 29.4 inches moves through the great lakes region 
wedneday night and thursday. 




lsz264-132000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 am edt sat jun 13 2026

.rest of today...west winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a chance of showers by late morning.
waves 3 to 6 feet occasionally to 8 feet. 
.tonight...west winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. waves subsiding to 2 to 4 feet. 
.sunday...west winds 10 to 20 knots increasing to 15 to 25 knots
in the afternoon. waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet. 
.sunday night...west winds 5 to 15 knots. waves subsiding to 1 to
3 feet. 
.monday...west winds 10 to 20 knots. waves building to 2 to
4 feet, then subsiding to 1 to 3 feet. 
.monday night...west winds 5 to 15 knots. waves subsiding to calm
to 2 feet. 
.tuesday...southwest winds 5 to 15 knots diminishing to less than
10 knots. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots backing east. a chance
of rain showers. waves calm to 2 feet. 

$$

fzus63 kmqt 131401
glfls 
expires:202606132000;;676126

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat jun 13 2026

for waters beyond 5 nautical miles of shore on lake superior.

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 29.6 inch trough will move through lake superior through this 
afternoon, followed by a 29.7 inch trough sunday afternoon and 
evening. weak ridging of 29.7 inches follows into monday, but 
another 29.7 inch trough moves through the lake late monday into 
tuesday. troughing of around 29.6 inches returns by late tuesday 
before a low of 29.4 inches moves through the great lakes region 
wedneday night and thursday. 




lsz265-132000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 am edt sat jun 13 2026

.rest of today...west winds 20 to 30 knots. waves 2 to 4 feet. 
.tonight...west winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. waves subsiding to 1 to 3 feet. 
.sunday...west winds 15 to 25 knots increasing to 20 to 30 knots
in the afternoon. waves building to 2 to 4 feet. 
.sunday night...west winds 10 to 20 knots increasing to 15 to
25 knots after midnight. waves subsiding to calm to 2 feet. 
.monday...west winds 15 to 25 knots diminishing to 10 to 20 knots
by mid afternoon. waves calm to 2 feet. 
.monday night...southwest winds 10 to 20 knots veering west after
midnight. waves calm to 2 feet. 
.tuesday...east winds 10 to 20 knots veering southwest. waves
calm to 2 feet. 
.wednesday...east winds 10 to 20 knots. a chance of showers.
waves calm to 2 feet. 

$$

fzus63 kmqt 131401
glfls 
expires:202606132000;;676127

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat jun 13 2026

for waters beyond 5 nautical miles of shore on lake superior.

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 29.6 inch trough will move through lake superior through this 
afternoon, followed by a 29.7 inch trough sunday afternoon and 
evening. weak ridging of 29.7 inches follows into monday, but 
another 29.7 inch trough moves through the lake late monday into 
tuesday. troughing of around 29.6 inches returns by late tuesday 
before a low of 29.4 inches moves through the great lakes region 
wedneday night and thursday. 




lsz266-132000-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
1001 am edt sat jun 13 2026

.rest of today...west winds 15 to 25 knots increasing to 20 to
30 knots in the afternoon. a slight chance of showers by late
morning. waves 3 to 5 feet occasionally to 7 feet. 
.tonight...west winds 15 to 25 knots. waves subsiding to 2 to
4 feet. 
.sunday...west winds 15 to 25 knots. waves 2 to 4 feet. 
.sunday night...west winds 10 to 20 knots. waves subsiding to
calm to 2 feet, then building to 1 to 3 feet. 
.monday...west winds 10 to 20 knots diminishing to 5 to 15 knots
by mid afternoon. waves subsiding to calm to 2 feet, then
building to 1 to 3 feet. 
.monday night...southwest winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves subsiding to calm to 2 feet. 
.tuesday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots increasing to 10 to
20 knots. a chance of rain showers. waves building to 1 to
3 feet. 

$$

fzus63 kmqt 131401
glfls 
expires:202606132000;;676128

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat jun 13 2026

for waters beyond 5 nautical miles of shore on lake superior.

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 29.6 inch trough will move through lake superior through this 
afternoon, followed by a 29.7 inch trough sunday afternoon and 
evening. weak ridging of 29.7 inches follows into monday, but 
another 29.7 inch trough moves through the lake late monday into 
tuesday. troughing of around 29.6 inches returns by late tuesday 
before a low of 29.4 inches moves through the great lakes region 
wedneday night and thursday. 




lsz267-132000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 am edt sat jun 13 2026

.rest of today...southwest winds 15 to 25 knots veering west in
the afternoon. a slight chance of thunderstorms by late morning.
a chance of showers. waves 2 to 4 feet. 
.tonight...west winds 10 to 20 knots. waves 2 to 4 feet. 
.sunday...west winds 15 to 25 knots. waves 2 to 4 feet. 
.sunday night...west winds 10 to 20 knots. waves subsiding to
1 to 3 feet. 
.monday...west winds 10 to 20 knots diminishing to 5 to 15 knots
by mid afternoon. waves subsiding to calm to 2 feet. 
.monday night...southwest winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet. 
.tuesday...southwest winds 5 to 15 knots backing south. a chance
of rain showers. waves calm to 2 feet. 
.wednesday...west winds 5 to 15 knots backing east. a chance of
rain showers. waves calm to 2 feet. 

$$

fzus63 kmqt 131401
glfls 
expires:202606132000;;676123

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat jun 13 2026

for waters beyond 5 nautical miles of shore on lake superior.

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 29.6 inch trough will move through lake superior through this 
afternoon, followed by a 29.7 inch trough sunday afternoon and 
evening. weak ridging of 29.7 inches follows into monday, but 
another 29.7 inch trough moves through the lake late monday into 
tuesday. troughing of around 29.6 inches returns by late tuesday 
before a low of 29.4 inches moves through the great lakes region 
wedneday night and thursday. 




lsz162-132000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 am edt sat jun 13 2026 /901 am cdt sat jun 13 2026/

.rest of today...west winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tonight...west winds 10 to 20 knots increasing to 15 to 25 knots
after midnight. waves subsiding to calm to 2 feet. 
.sunday...west winds 15 to 25 knots. waves building to 1 to
3 feet. 
.sunday night...west winds 10 to 20 knots. waves subsiding to
calm to 2 feet. 
.monday...west winds 10 to 20 knots. a slight chance of showers
and thunderstorms by mid afternoon. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 
.monday night...west winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves calm to 2 feet. 
.tuesday...west winds 5 to 15 knots. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots backing northeast. a chance
of showers. waves calm to 2 feet. 

$$

fzus63 kmqt 131401
glfls 
expires:202606132000;;676124

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat jun 13 2026

for waters beyond 5 nautical miles of shore on lake superior.

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 29.6 inch trough will move through lake superior through this 
afternoon, followed by a 29.7 inch trough sunday afternoon and 
evening. weak ridging of 29.7 inches follows into monday, but 
another 29.7 inch trough moves through the lake late monday into 
tuesday. troughing of around 29.6 inches returns by late tuesday 
before a low of 29.4 inches moves through the great lakes region 
wedneday night and thursday. 




lsz263-132000-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
1001 am edt sat jun 13 2026

.rest of today...west winds 20 to 30 knots diminishing to 15 to
25 knots late. a slight chance of showers by late morning. waves
3 to 6 feet occasionally to 8 feet subsiding to 2 to 4 feet. 
.tonight...west winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. waves 2 to 4 feet. 
.sunday...west winds 15 to 25 knots. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.sunday night...west winds 10 to 20 knots. waves subsiding to
1 to 3 feet. 
.monday...west winds 10 to 20 knots. a slight chance of showers
by mid afternoon. waves building to 2 to 4 feet, then subsiding
to 1 to 3 feet. 
.monday night...southwest winds 5 to 15 knots veering west after
midnight. waves subsiding to calm to 2 feet. 
.tuesday...west winds 5 to 15 knots backing southwest. waves calm
to 2 feet. 
.wednesday...east winds 5 to 15 knots backing northeast. a chance
of showers. waves calm to 2 feet. 

$$