fzus63 kdtx 261338
glflh 
expires:202609262145;;087000

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt sat sep 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...high pressure, 30.30 inches, holds over the great
lakes through early next week. this will maintain light winds and
dry weather through this period.


lhz361-262145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
938 am edt sat sep 26 2026

.rest of today...light and variable winds. waves 2 feet or less. 
.tonight...light and variable winds. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 
.sunday night...light and variable winds. waves 2 feet or less. 
.monday...light and variable winds. waves 2 feet or less. 
.tuesday...light and variable winds becoming south 5 to 10 knots
by midnight. a chance of. waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 


$$

fzus63 kdtx 261338
glflh 
expires:202609262145;;087001

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt sat sep 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...high pressure, 30.30 inches, holds over the great
lakes through early next week. this will maintain light winds and
dry weather through this period.


lhz362-363-262145-
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-
938 am edt sat sep 26 2026

.rest of today...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...north winds 5 to 10 knots. waves 2 feet or less. 
.sunday...north winds 5 to 10 knots. waves 2 feet or less. 
.sunday night...north winds 5 to 10 knots. waves 2 feet or less. 
.monday...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.tuesday...light and variable winds becoming southeast 5 to
10 knots early in the evening...then becoming south 10 to
15 knots by midnight. waves 2 feet or less. 
.wednesday...south winds 5 to 10 knots becoming southwest 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 


$$

fzus63 kdtx 261338
glflh 
expires:202609262145;;087002

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt sat sep 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...high pressure, 30.30 inches, holds over the great
lakes through early next week. this will maintain light winds and
dry weather through this period.


lhz462>464-262145-
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-
938 am edt sat sep 26 2026

.rest of today...north winds 10 to 15 knots. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots becoming northeast 5 to
10 knots early in the morning. waves 2 to 4 feet subsiding to
1 to 3 feet after midnight. 
.sunday...northeast winds 5 to 10 knots becoming north 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet early in the
afternoon. 
.sunday night...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.monday...north winds 5 to 10 knots becoming light and variable.
waves 2 feet or less. 
.tuesday...light and variable winds becoming southeast 5 to
10 knots early in the evening...then becoming south 10 to
15 knots by midnight. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 


$$

fzus63 kmkx 261344
glflm 
expires:202609262115;;087060

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
844 am cdt sat sep 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...

high pressure of 30.3 inches centered near the ontario/quebec
border this morning will pull away to the east today into sunday.
high pressure of 30.1 inches will remain overhead through at least
monday though, keeping the weather dry and winds on the lighter 
side this weekend into early next week. 

breezy southerly winds are expected tuesday through thursday next
week, as high pressure departs to the east ahead of an approaching
trough. wind gust to 25 knots are possible along with building 
waves, particularly across central and northern portions of the 
lake.


lmz261-362-364-366-563-565-567-868-262115-
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-
844 am cdt sat sep 26 2026

sheboygan wi to pentwater mi north...

.rest of today...southeast winds 5 to 10 kt backing to northeast.
waves 1 to 2 ft. 
.tonight...northeast winds 10 to 15 kt veering to southeast.
waves 1 ft or less. 
.sunday...southeast winds less than 10 kt backing to northeast
late in the morning, then becoming north early in the afternoon
becoming 10 to 15 kt late. waves 1 to 2 ft. 
.sunday night...north winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 2 ft. 
.monday...north winds 5 to 10 kt. waves nearly calm. 
.monday night...northeast winds 5 to 10 kt veering to south.
waves nearly calm. 
.tuesday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 ft or less building to 1 to 3 ft. 
.wednesday...southwest winds 15 to 25 kt. chance of showers.
waves 4 to 6 ft occasionally to 8 ft.  

$$

fzus63 kmkx 261344
glflm 
expires:202609262115;;087061

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
844 am cdt sat sep 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...

high pressure of 30.3 inches centered near the ontario/quebec
border this morning will pull away to the east today into sunday.
high pressure of 30.1 inches will remain overhead through at least
monday though, keeping the weather dry and winds on the lighter 
side this weekend into early next week. 

breezy southerly winds are expected tuesday through thursday next
week, as high pressure departs to the east ahead of an approaching
trough. wind gust to 25 knots are possible along with building 
waves, particularly across central and northern portions of the 
lake.


lmz080-669-671-673-675-777-779-870-872-874-876-878-262115-
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-
844 am cdt sat sep 26 2026

sheboygan wi to pentwater mi south...

.rest of today...east winds 10 to 15 kt becoming northeast. waves
1 to 3 ft. 
.tonight...northeast winds 5 to 10 kt becoming east. waves 1 to
2 ft. 
.sunday...east winds 5 to 10 kt becoming north. waves 1 to 2 ft. 
.sunday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 to 3 ft. 
.monday...northeast winds 5 to 10 kt becoming north. waves 1 to
2 ft. 
.monday night...northeast winds 5 to 10 kt veering to southeast.
waves 1 ft or less. 
.tuesday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.wednesday...south winds 15 to 25 kt. chance of showers. waves
4 to 6 ft occasionally to 8 ft.  

$$

fzus63 kmqt 261401
glfls 
expires:202609262000;;087501

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat sep 26 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 broad area of 30.3 inch high pressure over northeast ontario today 
shifts northeast toward northern quebec tonight while a 29.4 inch 
low deepens to 29.3 inches over northern saskatchewan and a 29.3 
inch nor'easter churns off the coast of long island. sunday, lake 
superior will be between the 30.3 inch high over the canadian 
maritimes, the canadian low over the manitoba/nunuvut line at 29.5 
inches, the nor'easter over new jersey at 29.7 inches, and a high 
pressure movign from the rockies to the dakotas at 30.1 inches. the 
latter high moves directly over the lake monday as a 29.7 inch low 
develops over colorado. this low ejects northeast late monday 
through tuesday, reaching northern ontario at 29.7 inches late 
tuesday. wednesday, lake superior will be between a 29.5 inch low 
over northern manitoba and a 30.1 inch high off the coast of the 
carolinas. thursday, the low will cross hudson bay, dragging along a 
29.7 inch trough across lake superior.




lsz162-262000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 am edt sat sep 26 2026 /901 am cdt sat sep 26 2026/

.rest of today...east winds 5 to 15 knots increasing to 10 to
20 knots late. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering south after midnight.
a chance of showers. waves calm to 2 feet. 
.sunday...south winds 5 to 15 knots veering southwest late. a
chance of showers through early afternoon. waves calm to 2 feet. 
.sunday night...west winds less than 10 knots veering north after
midnight. waves calm to 2 feet. 
.monday...northeast winds less than 10 knots becoming east 5 to
15 knots by mid afternoon. waves calm to 2 feet. 
.monday night...east winds 5 to 15 knots veering southeast after
midnight. waves calm to 2 feet. 
.tuesday...south winds 5 to 15 knots veering west. showers
likely, then a chance of showers. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots veering west. waves
calm to 2 feet. 

$$

fzus63 kmqt 261401
glfls 
expires:202609262000;;087502

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat sep 26 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 broad area of 30.3 inch high pressure over northeast ontario today 
shifts northeast toward northern quebec tonight while a 29.4 inch 
low deepens to 29.3 inches over northern saskatchewan and a 29.3 
inch nor'easter churns off the coast of long island. sunday, lake 
superior will be between the 30.3 inch high over the canadian 
maritimes, the canadian low over the manitoba/nunuvut line at 29.5 
inches, the nor'easter over new jersey at 29.7 inches, and a high 
pressure movign from the rockies to the dakotas at 30.1 inches. the 
latter high moves directly over the lake monday as a 29.7 inch low 
develops over colorado. this low ejects northeast late monday 
through tuesday, reaching northern ontario at 29.7 inches late 
tuesday. wednesday, lake superior will be between a 29.5 inch low 
over northern manitoba and a 30.1 inch high off the coast of the 
carolinas. thursday, the low will cross hudson bay, dragging along a 
29.7 inch trough across lake superior.




lsz263-262000-
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 sep 26 2026

.rest of today...southeast winds 5 to 15 knots backing east in
the afternoon. waves calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. a slight chance of showers after midnight. waves calm
to 2 feet. 
.sunday...south winds 5 to 15 knots veering southwest in the
afternoon. a slight chance of showers through early afternoon.
waves calm to 2 feet. 
.sunday night...southwest winds 5 to 15 knots veering west after
midnight. waves calm to 2 feet. 
.monday...northeast winds 5 to 15 knots becoming east less than
10 knots by mid afternoon. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.tuesday...south winds 5 to 15 knots veering southwest. showers
likely, then a chance of showers. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots increasing to 10 to
20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 261401
glfls 
expires:202609262000;;087503

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat sep 26 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 broad area of 30.3 inch high pressure over northeast ontario today 
shifts northeast toward northern quebec tonight while a 29.4 inch 
low deepens to 29.3 inches over northern saskatchewan and a 29.3 
inch nor'easter churns off the coast of long island. sunday, lake 
superior will be between the 30.3 inch high over the canadian 
maritimes, the canadian low over the manitoba/nunuvut line at 29.5 
inches, the nor'easter over new jersey at 29.7 inches, and a high 
pressure movign from the rockies to the dakotas at 30.1 inches. the 
latter high moves directly over the lake monday as a 29.7 inch low 
develops over colorado. this low ejects northeast late monday 
through tuesday, reaching northern ontario at 29.7 inches late 
tuesday. wednesday, lake superior will be between a 29.5 inch low 
over northern manitoba and a 30.1 inch high off the coast of the 
carolinas. thursday, the low will cross hudson bay, dragging along a 
29.7 inch trough across lake superior.




lsz264-262000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 am edt sat sep 26 2026

.rest of today...southeast winds 5 to 15 knots backing east late.
patchy fog by late morning. waves calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.sunday...south winds 5 to 15 knots veering southwest in the
afternoon. a slight chance of showers through early afternoon.
waves calm to 2 feet. 
.sunday night...southwest winds less than 10 knots veering west
after midnight. waves calm to 2 feet. 
.monday...north winds less than 10 knots veering east by mid
afternoon. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.tuesday...south winds 5 to 15 knots veering southwest. a chance
of showers. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots increasing to 10 to
20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 261401
glfls 
expires:202609262000;;087504

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat sep 26 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 broad area of 30.3 inch high pressure over northeast ontario today 
shifts northeast toward northern quebec tonight while a 29.4 inch 
low deepens to 29.3 inches over northern saskatchewan and a 29.3 
inch nor'easter churns off the coast of long island. sunday, lake 
superior will be between the 30.3 inch high over the canadian 
maritimes, the canadian low over the manitoba/nunuvut line at 29.5 
inches, the nor'easter over new jersey at 29.7 inches, and a high 
pressure movign from the rockies to the dakotas at 30.1 inches. the 
latter high moves directly over the lake monday as a 29.7 inch low 
develops over colorado. this low ejects northeast late monday 
through tuesday, reaching northern ontario at 29.7 inches late 
tuesday. wednesday, lake superior will be between a 29.5 inch low 
over northern manitoba and a 30.1 inch high off the coast of the 
carolinas. thursday, the low will cross hudson bay, dragging along a 
29.7 inch trough across lake superior.




lsz265-262000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 am edt sat sep 26 2026

.rest of today...southeast winds 5 to 15 knots becoming east
10 to 20 knots in the afternoon, then increasing to 15 to
25 knots late. patchy fog by late morning. waves calm to 2 feet. 
.tonight...southeast winds 10 to 20 knots veering south after
midnight, then diminishing to 5 to 15 knots late. waves calm to
2 feet. 
.sunday...south winds 5 to 15 knots veering southwest in the
afternoon, then veering north late. waves calm to 2 feet. 
.sunday night...west winds 5 to 15 knots. waves calm to 2 feet. 
.monday...northwest winds 5 to 15 knots veering east by mid
afternoon. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots becoming south
10 to 20 knots after midnight. waves calm to 2 feet. 
.tuesday...south winds 10 to 20 knots increasing to 15 to
25 knots. a chance of showers. waves calm to 2 feet. 
.wednesday...southwest winds 10 to 20 knots. waves calm to
2 feet. 

$$

fzus63 kmqt 261401
glfls 
expires:202609262000;;087505

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat sep 26 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 broad area of 30.3 inch high pressure over northeast ontario today 
shifts northeast toward northern quebec tonight while a 29.4 inch 
low deepens to 29.3 inches over northern saskatchewan and a 29.3 
inch nor'easter churns off the coast of long island. sunday, lake 
superior will be between the 30.3 inch high over the canadian 
maritimes, the canadian low over the manitoba/nunuvut line at 29.5 
inches, the nor'easter over new jersey at 29.7 inches, and a high 
pressure movign from the rockies to the dakotas at 30.1 inches. the 
latter high moves directly over the lake monday as a 29.7 inch low 
develops over colorado. this low ejects northeast late monday 
through tuesday, reaching northern ontario at 29.7 inches late 
tuesday. wednesday, lake superior will be between a 29.5 inch low 
over northern manitoba and a 30.1 inch high off the coast of the 
carolinas. thursday, the low will cross hudson bay, dragging along a 
29.7 inch trough across lake superior.




lsz266-262000-
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 sep 26 2026

.rest of today...southeast winds 5 to 15 knots backing east late.
patchy fog by late morning. waves calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.sunday...south winds 5 to 15 knots diminishing to less than
10 knots in the afternoon, then backing northeast late. waves
calm to 2 feet. 
.sunday night...north winds less than 10 knots becoming northwest
5 to 15 knots after midnight. waves calm to 2 feet. 
.monday...north winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots veering south after
midnight. waves calm to 2 feet. 
.tuesday...south winds 10 to 20 knots increasing to 15 to
25 knots. a chance of showers. waves building to 1 to 3 feet. 
.wednesday...southwest winds 10 to 20 knots increasing to 15 to
25 knots. waves subsiding to calm to 2 feet, then building to
1 to 3 feet. 

$$

fzus63 kmqt 261401
glfls 
expires:202609262000;;087506

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat sep 26 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 broad area of 30.3 inch high pressure over northeast ontario today 
shifts northeast toward northern quebec tonight while a 29.4 inch 
low deepens to 29.3 inches over northern saskatchewan and a 29.3 
inch nor'easter churns off the coast of long island. sunday, lake 
superior will be between the 30.3 inch high over the canadian 
maritimes, the canadian low over the manitoba/nunuvut line at 29.5 
inches, the nor'easter over new jersey at 29.7 inches, and a high 
pressure movign from the rockies to the dakotas at 30.1 inches. the 
latter high moves directly over the lake monday as a 29.7 inch low 
develops over colorado. this low ejects northeast late monday 
through tuesday, reaching northern ontario at 29.7 inches late 
tuesday. wednesday, lake superior will be between a 29.5 inch low 
over northern manitoba and a 30.1 inch high off the coast of the 
carolinas. thursday, the low will cross hudson bay, dragging along a 
29.7 inch trough across lake superior.




lsz267-262000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 am edt sat sep 26 2026

.rest of today...east winds 5 to 15 knots backing northeast late.
patchy fog by late morning. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots veering south late. waves
calm to 2 feet. 
.sunday...southeast winds 5 to 15 knots diminishing to less than
10 knots in the afternoon, then becoming northeast 5 to 15 knots
late. waves calm to 2 feet. 
.sunday night...north winds 5 to 15 knots backing northwest after
midnight. waves calm to 2 feet. 
.monday...north winds 5 to 15 knots backing northwest by mid
afternoon. waves calm to 2 feet. 
.monday night...northwest winds 5 to 15 knots backing south after
midnight. waves calm to 2 feet. 
.tuesday...south winds 5 to 15 knots increasing to 10 to
20 knots. a chance of showers. waves building to 1 to 3 feet,
then subsiding to calm to 2 feet. 
.wednesday...southwest winds 10 to 20 knots backing south. a
chance of showers. waves building to 1 to 3 feet. 

$$