fzus63 kdtx 170300
glflh 
expires:202511171100;;540607

open lake forecast for lake huron
national weather service detroit/pontiac mi
1000 pm est sun nov 16 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...as gales subside, cold northwest wind continues to
force lake effect snow bands that produce visibility reductions
tonight. wind and wave concerns subside through the early week
period as high pressure, 30.10 inches, slides into the area.


lhz361-362-171100-
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-
1000 pm est sun nov 16 2025

.rest of tonight...northwest winds 20 to 25 knots. gusts to
30 knots in the late evening and early morning. snow showers this
evening...then numerous snow showers after midnight. waves 8 to
12 feet. waves occasionally around 15 feet. 
.monday...northwest winds 15 to 20 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.monday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.tuesday night...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming south 5 to
10 knots late in the evening. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. a chance of rain
in the late morning and early afternoon. rain until early
morning. waves 2 feet or less. 
.friday...south winds 10 to 15 knots becoming west 15 to 20 knots
in the late morning and early afternoon...then veering to the
northwest until early morning. a chance of rain. waves 4 to
6 feet. waves occasionally around 8 feet. 


$$

fzus63 kdtx 170300
glflh 
expires:202511171100;;540608

open lake forecast for lake huron
national weather service detroit/pontiac mi
1000 pm est sun nov 16 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...as gales subside, cold northwest wind continues to
force lake effect snow bands that produce visibility reductions
tonight. wind and wave concerns subside through the early week
period as high pressure, 30.10 inches, slides into the area.


lhz363-462-171100-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
1000 pm est sun nov 16 2025

.rest of tonight...northwest winds to 30 knots decreasing to
20 to 25 knots early in the morning. snow showers this 
evening...then a chance of snow showers after midnight. waves 10 
to 14 feet. waves occasionally around 18 feet. 
.monday...northwest winds 20 to 25 knots decreasing to 15 to
20 knots in the afternoon. a chance of rain and snow showers.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.monday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday...northwest winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. 
.tuesday night...light and variable winds becoming north 5 to
10 knots after midnight. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming south 5 to 10 knots late in
the evening. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. rain in the late
evening and early morning. waves 2 feet or less building to 2 to
4 feet in the late evening and early morning. 
.friday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then veering
to the northwest until early morning. rain early in the morning...
then a chance of rain until early evening. waves 4 to 6 feet. 


$$

fzus63 kmqt 170301
glfls 
expires:202511170900;;540759

open lake forecast for lake superior
national weather service marquette mi
1001 pm est sun nov 16 2025

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 30.0 inch high over the upper mississippi river valley builds to 
30.1 inches by monday morning. then the high shifts east to the 
great lakes basin on monday, rising to 30.2 inches monday night. the 
high remains relatively stationary on tuesday while a 29.8 inch low 
to the south fizzles out. the high rises to 30.3 inches on 
wednesday, moving east to new england for wednesday night and 
thursday. meanwhile, a 29.9 inch trough develops over the plains 
wednesday night, deepening to at least 29.7 inches as it tracks east 
over northern ontario thursday and thursday night. a high pressure 
of 30.0 to 30.1 inches looks to descend southeast from the canadian 
prairies on friday.



lsz162-170900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 pm est sun nov 16 2025 /901 pm cst sun nov 16 2025/

.rest of tonight...northwest winds 10 to 20 knots diminishing to
5 to 15 knots late. waves 2 to 4 feet subsiding to calm to
2 feet. 
.monday...northwest winds 5 to 15 knots backing west by mid
afternoon. waves calm to 2 feet. 
.monday night...north winds 5 to 15 knots veering northeast by
midnight. waves calm to 2 feet. 
.tuesday...east winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...south winds 5 to 15 knots veering southwest
after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves calm to 2 feet. 
.wednesday night...southwest winds 10 to 20 knots diminishing to
5 to 15 knots after midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots becoming northwest
10 to 20 knots. a chance of rain showers. waves calm to 2 feet. 
.friday...north winds 10 to 20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 170301
glfls 
expires:202511170900;;540760

open lake forecast for lake superior
national weather service marquette mi
1001 pm est sun nov 16 2025

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 30.0 inch high over the upper mississippi river valley builds to 
30.1 inches by monday morning. then the high shifts east to the 
great lakes basin on monday, rising to 30.2 inches monday night. the 
high remains relatively stationary on tuesday while a 29.8 inch low 
to the south fizzles out. the high rises to 30.3 inches on 
wednesday, moving east to new england for wednesday night and 
thursday. meanwhile, a 29.9 inch trough develops over the plains 
wednesday night, deepening to at least 29.7 inches as it tracks east 
over northern ontario thursday and thursday night. a high pressure 
of 30.0 to 30.1 inches looks to descend southeast from the canadian 
prairies on friday.



lsz263-170900-
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 pm est sun nov 16 2025

.rest of tonight...northwest winds 15 to 25 knots veering north
by midnight, then diminishing to 10 to 20 knots late. waves 3 to
6 feet occasionally to 8 feet subsiding to 2 to 4 feet. 
.monday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 
.monday night...north winds 5 to 15 knots veering northeast late.
waves calm to 2 feet. 
.tuesday...east winds 5 to 15 knots diminishing to less than
10 knots in the afternoon. waves calm to 2 feet. 
.tuesday night...south winds less than 10 knots becoming
southwest 5 to 15 knots after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves calm to 2 feet.
.wednesday night...southwest winds 5 to 15 knots. waves calm to
2 feet. 
.thursday...southwest winds 5 to 15 knots becoming west 10 to
20 knots. a chance of rain showers. waves building to 1 to
3 feet. 
.friday...north winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 170301
glfls 
expires:202511170900;;540761

open lake forecast for lake superior
national weather service marquette mi
1001 pm est sun nov 16 2025

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 30.0 inch high over the upper mississippi river valley builds to 
30.1 inches by monday morning. then the high shifts east to the 
great lakes basin on monday, rising to 30.2 inches monday night. the 
high remains relatively stationary on tuesday while a 29.8 inch low 
to the south fizzles out. the high rises to 30.3 inches on 
wednesday, moving east to new england for wednesday night and 
thursday. meanwhile, a 29.9 inch trough develops over the plains 
wednesday night, deepening to at least 29.7 inches as it tracks east 
over northern ontario thursday and thursday night. a high pressure 
of 30.0 to 30.1 inches looks to descend southeast from the canadian 
prairies on friday.



lsz264-170900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 pm est sun nov 16 2025

.rest of tonight...north winds 20 to 30 knots diminishing to
15 to 25 knots late. waves 6 to 9 feet occasionally to 11 feet
subsiding to 4 to 7 feet occasionally to 9 feet. 
.monday...northwest winds 15 to 25 knots diminishing to 5 to
15 knots. waves subsiding to 1 to 3 feet. 
.monday night...north winds 5 to 15 knots. waves subsiding to
calm to 2 feet. 
.tuesday...north winds less than 10 knots backing northwest in
the afternoon. waves calm to 2 feet. 
.tuesday night...southwest winds less than 10 knots increasing to
5 to 15 knots after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves calm to 2 feet.
.wednesday night...southwest winds 5 to 15 knots. waves calm to
2 feet. 
.thursday...southwest winds 5 to 15 knots becoming west 10 to
20 knots. a chance of rain showers. waves building to 2 to
4 feet. 
.friday...north winds 15 to 25 knots becoming northwest 10 to
20 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 170301
glfls 
expires:202511170900;;540762

open lake forecast for lake superior
national weather service marquette mi
1001 pm est sun nov 16 2025

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 30.0 inch high over the upper mississippi river valley builds to 
30.1 inches by monday morning. then the high shifts east to the 
great lakes basin on monday, rising to 30.2 inches monday night. the 
high remains relatively stationary on tuesday while a 29.8 inch low 
to the south fizzles out. the high rises to 30.3 inches on 
wednesday, moving east to new england for wednesday night and 
thursday. meanwhile, a 29.9 inch trough develops over the plains 
wednesday night, deepening to at least 29.7 inches as it tracks east 
over northern ontario thursday and thursday night. a high pressure 
of 30.0 to 30.1 inches looks to descend southeast from the canadian 
prairies on friday.



lsz265-170900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 pm est sun nov 16 2025

.rest of tonight...northwest winds to 30 knots with a few gale
force gusts to 35 knots possible diminishing to 20 to 30 knots by
midnight. waves 6 to 9 feet occasionally to 11 feet subsiding to
4 to 7 feet occasionally to 9 feet. 
.monday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. waves subsiding to 1 to 3 feet. 
.monday night...northwest winds 5 to 15 knots veering north by
midnight. waves subsiding to calm to 2 feet. 
.tuesday...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...southwest winds 5 to 15 knots. waves calm to
2 feet. 
.wednesday...southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves calm to 2 feet. 
.wednesday night...southwest winds 10 to 20 knots. waves calm to
2 feet. 
.thursday...southwest winds 10 to 20 knots becoming west 15 to
25 knots. rain showers likely, then a chance of rain showers.
waves calm to 2 feet. 
.friday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots. waves building to 2 to 4 feet, then subsiding to calm
to 2 feet. 

$$

fzus63 kmqt 170301
glfls 
expires:202511170900;;540763

open lake forecast for lake superior
national weather service marquette mi
1001 pm est sun nov 16 2025

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 30.0 inch high over the upper mississippi river valley builds to 
30.1 inches by monday morning. then the high shifts east to the 
great lakes basin on monday, rising to 30.2 inches monday night. the 
high remains relatively stationary on tuesday while a 29.8 inch low 
to the south fizzles out. the high rises to 30.3 inches on 
wednesday, moving east to new england for wednesday night and 
thursday. meanwhile, a 29.9 inch trough develops over the plains 
wednesday night, deepening to at least 29.7 inches as it tracks east 
over northern ontario thursday and thursday night. a high pressure 
of 30.0 to 30.1 inches looks to descend southeast from the canadian 
prairies on friday.



lsz266-170900-
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 pm est sun nov 16 2025

.rest of tonight...northwest winds to 30 knots with a few gale
force gusts to 35 knots possible veering north by midnight, then
becoming northwest 20 to 30 knots late. a chance of snow showers.
waves 10 to 14 feet occasionally to 18 feet subsiding to 6 to
9 feet occasionally to 11 feet. 
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon. a slight chance of snow showers. waves
subsiding to 3 to 6 feet occasionally to 8 feet. 
.monday night...northwest winds 10 to 20 knots veering north by
midnight, then diminishing to 5 to 15 knots late. a slight chance
of snow showers. waves subsiding to calm to 2 feet. 
.tuesday...north winds 5 to 15 knots backing northwest in the
afternoon. waves calm to 2 feet. 
.tuesday night...west winds 5 to 15 knots backing southwest after
midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves calm to 2 feet. 
.wednesday night...southwest winds 10 to 20 knots. waves calm to
2 feet. 
.thursday...south winds 10 to 20 knots veering southwest. a
chance of rain showers. waves building to 2 to 4 feet. 
.friday...northwest winds 15 to 25 knots veering north. a chance
of rain showers. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 170301
glfls 
expires:202511170900;;540764

open lake forecast for lake superior
national weather service marquette mi
1001 pm est sun nov 16 2025

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 30.0 inch high over the upper mississippi river valley builds to 
30.1 inches by monday morning. then the high shifts east to the 
great lakes basin on monday, rising to 30.2 inches monday night. the 
high remains relatively stationary on tuesday while a 29.8 inch low 
to the south fizzles out. the high rises to 30.3 inches on 
wednesday, moving east to new england for wednesday night and 
thursday. meanwhile, a 29.9 inch trough develops over the plains 
wednesday night, deepening to at least 29.7 inches as it tracks east 
over northern ontario thursday and thursday night. a high pressure 
of 30.0 to 30.1 inches looks to descend southeast from the canadian 
prairies on friday.



lsz267-170900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 pm est sun nov 16 2025

.rest of tonight...northwest winds to 30 knots with a few gale
force gusts to 35 knots possible veering north by midnight, then
becoming northwest 20 to 30 knots late. a chance of snow showers.
waves 10 to 14 feet occasionally to 18 feet subsiding to 6 to
9 feet occasionally to 11 feet. 
.monday...northwest winds 20 to 30 knots. a chance of snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.monday night...northwest winds 15 to 25 knots becoming north
10 to 20 knots by midnight. a slight chance of snow showers.
waves subsiding to calm to 2 feet. 
.tuesday...north winds 5 to 15 knots backing northwest in the
afternoon. waves calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots backing west after
midnight. waves calm to 2 feet. 
.wednesday...southwest winds 10 to 20 knots. waves calm to
2 feet. 
.wednesday night...southwest winds 10 to 20 knots. waves calm to
2 feet. 
.thursday...south winds 10 to 20 knots veering southwest. rain
showers. waves building to 1 to 3 feet. 
.friday...northwest winds 15 to 25 knots veering north. a chance
of rain showers. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 4 feet. 

$$