fzus63 kdtx 132030
glflh 
expires:202611140430;;769020

open lake forecast for lake huron
national weather service detroit/pontiac mi
330 pm est fri nov 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...northerly flow will hold through tomorrow which will
support breezy conditions along with lake effect precipitation
across lake huron. high pressure, 30.40 inches, to build in over
the southern great lakes sunday into monday, producing quieter
weather.


lhz361-362-140430-
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-
330 pm est fri nov 13 2026

.tonight...north winds 15 to 20 knots. scattered showers in the
evening. waves 4 to 6 feet. waves occasionally around 8 feet. 
.saturday...north winds 15 to 20 knots. waves 4 to 6 feet. 
.saturday night...northwest winds 15 to 20 knots. waves 3 to
5 feet. waves occasionally around 8 feet. 
.sunday...north winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. waves 1 to 3 feet. 
.sunday night...west winds 5 to 10 knots. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 
.wednesday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 132030
glflh 
expires:202611140430;;769021

open lake forecast for lake huron
national weather service detroit/pontiac mi
330 pm est fri nov 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...northerly flow will hold through tomorrow which will
support breezy conditions along with lake effect precipitation
across lake huron. high pressure, 30.40 inches, to build in over
the southern great lakes sunday into monday, producing quieter
weather.


lhz363-462-140430-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
330 pm est fri nov 13 2026

.tonight...north winds 15 to 20 knots. scattered showers. waves
5 to 7 feet. waves occasionally around 10 feet. 
.saturday...northwest winds 20 to 25 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.saturday night...northwest winds 20 to 25 knots becoming north
15 to 20 knots in the late evening and overnight. waves 5 to
7 feet. waves occasionally around 10 feet. 
.sunday...north winds 10 to 15 knots. waves 3 to 5 feet subsiding
to 2 to 4 feet early in the afternoon. 
.sunday night...northwest winds 5 to 10 knots. waves 1 to 3 feet.
.monday...west winds 5 to 10 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet late in the
evening. 
.tuesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the evening...then increasing to 15 to 20 knots
by midnight. waves 2 to 4 feet. 
.wednesday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kmkx 132049
glflm 
expires:202611140415;;769595

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cst fri nov 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...

high pressure will move south from northern minnesota this
afternoon to the illinois/indiana border by sunday night
strengthening from 30.3 inches to 30.5 inches. gusty northerly
winds will continue through tonight into tomorrow morning, with
winds becoming northwesterly saturday afternoon. while the
northerly winds continue, a lake effect band of rain is expected
over the middle of lake michigan, with the heaviest potential
precipitation over the southern half of lake michigan. while the
lake effect band continues, some waterspouts may be possible
with any deeper convection within the band. the band should then
end saturday afternoon as the northwesterly winds advect the
band over lower michigan. northwest winds then ease saturday
night as the high pressure center moves in.

light northwesterly winds then continue through sunday, with
winds then coming around to southwesterly sunday night into
monday as the high pressure pushes east. breezy southwesterly
winds will then be possible through next week.


lmz261-362-364-366-563-565-567-868-140415-
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-
249 pm cst fri nov 13 2026

sheboygan wi to pentwater mi north...

.tonight...north winds to 30 kt diminishing to 15 to 25 kt.
slight chance of waterspouts this evening. chance of rain. waves
5 to 8 ft occasionally to 10 ft. 
.saturday...north winds 15 to 25 kt. slight chance of rain in the
morning. waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to
6 ft occasionally to 8 ft. 
.saturday night...north winds 10 to 20 kt becoming northwest 5 to
10 kt. waves 3 to 5 ft subsiding to 1 to 3 ft. 
.sunday...northwest winds 10 to 15 kt. waves 1 to 2 ft. 
.sunday night...west winds 5 to 10 kt becoming southwest. waves
1 ft or less building to 1 to 2 ft. 
.monday...southwest winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 3 to 5 ft. 
.monday night...southwest winds 15 to 25 kt increasing to 30 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.tuesday...southwest winds to 30 kt. waves 4 to 6 ft occasionally
to 8 ft. 
.wednesday...southwest winds 15 to 25 kt becoming south. waves
4 to 6 ft occasionally to 8 ft building to 4 to 7 ft occasionally
to 9 ft.  

$$

fzus63 kmkx 132049
glflm 
expires:202611140415;;769596

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
249 pm cst fri nov 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...

high pressure will move south from northern minnesota this
afternoon to the illinois/indiana border by sunday night
strengthening from 30.3 inches to 30.5 inches. gusty northerly
winds will continue through tonight into tomorrow morning, with
winds becoming northwesterly saturday afternoon. while the
northerly winds continue, a lake effect band of rain is expected
over the middle of lake michigan, with the heaviest potential
precipitation over the southern half of lake michigan. while the
lake effect band continues, some waterspouts may be possible
with any deeper convection within the band. the band should then
end saturday afternoon as the northwesterly winds advect the
band over lower michigan. northwest winds then ease saturday
night as the high pressure center moves in.

light northwesterly winds then continue through sunday, with
winds then coming around to southwesterly sunday night into
monday as the high pressure pushes east. breezy southwesterly
winds will then be possible through next week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-140415-
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-
249 pm cst fri nov 13 2026

sheboygan wi to pentwater mi south...

.tonight...north winds to 30 kt diminishing to 15 to 25 kt.
slight chance of waterspouts this evening. chance of rain. waves
8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft
occasionally to 13 ft. 
.saturday...north winds to 30 kt becoming northwest 15 to 25 kt.
chance of rain in the morning. waves 6 to 9 ft occasionally to
12 ft subsiding to 4 to 7 ft occasionally to 9 ft. 
.saturday night...north winds 10 to 20 kt becoming northwest
10 to 15 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to
2 to 4 ft. 
.sunday...northwest winds 10 to 15 kt diminishing to 5 to 10 kt.
waves 1 to 3 ft. 
.sunday night...west winds 5 to 10 kt. waves 1 to 2 ft. 
.monday...southwest winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft building to 2 to 4 ft. 
.monday night...southwest winds 10 to 20 kt. waves 2 to 4 ft. 
.tuesday...southwest winds 10 to 20 kt. waves 3 to 5 ft. 
.wednesday...south winds 15 to 25 kt. waves 4 to 6 ft
occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft. 

$$

fzus63 kmqt 132100
glfls 
expires:202611140900;;769915

open lake forecast for lake superior
national weather service marquette mi
400 pm est fri nov 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...

30.3 inch high pressure spanning from hudson bay to the northern 
mississippi river valley expands across the great lakes and into the 
southern u.s. through saturday. high pressure will continue to build 
and will encompass much of the eastern conus through early next 
week, centered over the ohio river valley at 30.5 inches by monday 
afternoon. on wednesday a 29.6 inch low will move from the rockies 
to the dakotas, with lake superior situated between this low and the 
high pressure centered over the mid-atlantic states at 30.4 inches.




lsz162-140900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 pm est fri nov 13 2026 /300 pm cst fri nov 13 2026/

.late this afternoon...north winds 5 to 15 knots. waves 1 to
3 feet. 
.tonight...north winds 5 to 15 knots backing northwest late.
waves subsiding to calm to 2 feet. 
.saturday...northwest winds 5 to 15 knots becoming west less than
10 knots by mid afternoon. waves calm to 2 feet. 
.saturday night...west winds less than 10 knots increasing to
5 to 15 knots late. waves calm to 2 feet. 
.sunday...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.sunday night...southwest winds 15 to 25 knots. waves building to
3 to 5 feet occasionally to 7 feet. 
.monday...southwest winds 20 to 30 knots. waves building to 3 to
6 feet occasionally to 8 feet. 
.monday night...southwest winds 20 to 30 knots. waves building to
4 to 7 feet occasionally to 9 feet. 
.tuesday...southwest winds 15 to 25 knots. waves subsiding to
2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet.
.wednesday...south winds 10 to 20 knots. waves subsiding to calm
to 2 feet. 

$$

fzus63 kmqt 132100
glfls 
expires:202611140900;;769916

open lake forecast for lake superior
national weather service marquette mi
400 pm est fri nov 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...

30.3 inch high pressure spanning from hudson bay to the northern 
mississippi river valley expands across the great lakes and into the 
southern u.s. through saturday. high pressure will continue to build 
and will encompass much of the eastern conus through early next 
week, centered over the ohio river valley at 30.5 inches by monday 
afternoon. on wednesday a 29.6 inch low will move from the rockies 
to the dakotas, with lake superior situated between this low and the 
high pressure centered over the mid-atlantic states at 30.4 inches.




lsz263-140900-
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-
400 pm est fri nov 13 2026

.late this afternoon...north winds 10 to 20 knots. a slight
chance of rain and snow showers. waves 2 to 4 feet. 
.tonight...north winds 5 to 15 knots. waves subsiding to calm to
2 feet. 
.saturday...north winds 5 to 15 knots backing northwest by late
morning, then diminishing to less than 10 knots by mid afternoon.
waves calm to 2 feet. 
.saturday night...northwest winds less than 10 knots backing west
by midnight, then increasing to 5 to 15 knots late. waves calm to
2 feet. 
.sunday...southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 15 to 25 knots. waves building to
3 to 6 feet occasionally to 8 feet. 
.monday...southwest gales to 35 knots. waves building to 4 to
7 feet occasionally to 9 feet. 
.monday night...southwest winds 20 to 30 knots. waves building to
5 to 8 feet occasionally to 10 feet. 
.tuesday...southwest gales to 35 knots diminishing to 15 to
25 knots. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.wednesday...southwest winds 15 to 25 knots becoming south 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 132100
glfls 
expires:202611140900;;769917

open lake forecast for lake superior
national weather service marquette mi
400 pm est fri nov 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...

30.3 inch high pressure spanning from hudson bay to the northern 
mississippi river valley expands across the great lakes and into the 
southern u.s. through saturday. high pressure will continue to build 
and will encompass much of the eastern conus through early next 
week, centered over the ohio river valley at 30.5 inches by monday 
afternoon. on wednesday a 29.6 inch low will move from the rockies 
to the dakotas, with lake superior situated between this low and the 
high pressure centered over the mid-atlantic states at 30.4 inches.




lsz264-140900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 pm est fri nov 13 2026

.late this afternoon...north winds 10 to 20 knots. waves 3 to
5 feet occasionally to 7 feet. 
.tonight...north winds 10 to 20 knots diminishing to 5 to
15 knots by midnight. waves subsiding to 2 to 4 feet. 
.saturday...north winds 5 to 15 knots backing northwest by mid
afternoon. waves subsiding to calm to 2 feet. 
.saturday night...northwest winds 5 to 15 knots diminishing to
less than 10 knots by midnight. waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots backing southwest in the
afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 10 to 20 knots increasing to
15 to 25 knots after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 
.monday...southwest winds 20 to 30 knots. waves building to 3 to
6 feet occasionally to 8 feet. 
.monday night...southwest winds 20 to 30 knots. waves building to
5 to 8 feet occasionally to 10 feet. 
.tuesday...southwest winds 20 to 30 knots diminishing to 15 to
25 knots. waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.wednesday...southwest winds 10 to 20 knots becoming south 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 132100
glfls 
expires:202611140900;;769918

open lake forecast for lake superior
national weather service marquette mi
400 pm est fri nov 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...

30.3 inch high pressure spanning from hudson bay to the northern 
mississippi river valley expands across the great lakes and into the 
southern u.s. through saturday. high pressure will continue to build 
and will encompass much of the eastern conus through early next 
week, centered over the ohio river valley at 30.5 inches by monday 
afternoon. on wednesday a 29.6 inch low will move from the rockies 
to the dakotas, with lake superior situated between this low and the 
high pressure centered over the mid-atlantic states at 30.4 inches.




lsz265-140900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 pm est fri nov 13 2026

.late this afternoon...north winds 20 to 30 knots. a slight
chance of rain showers. waves 4 to 7 feet occasionally to 9 feet.
.tonight...north winds 15 to 25 knots. a slight chance of rain
showers. waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.saturday...north winds 15 to 25 knots backing northwest by late
morning, then diminishing to 10 to 20 knots by mid afternoon.
waves subsiding to 1 to 3 feet. 
.saturday night...northwest winds 10 to 20 knots diminishing to
5 to 15 knots by midnight, then backing west late. waves
subsiding to calm to 2 feet. 
.sunday...west winds 5 to 15 knots backing southwest in the
afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 10 to 20 knots. waves calm to
2 feet. 
.monday...southwest winds 10 to 20 knots. waves calm to 2 feet. 
.monday night...southwest winds 15 to 25 knots increasing to
20 to 30 knots after midnight. waves building to 1 to 3 feet. 
.tuesday...southwest winds 15 to 25 knots. waves subsiding to
calm to 2 feet. 
.wednesday...south winds 15 to 25 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 132100
glfls 
expires:202611140900;;769919

open lake forecast for lake superior
national weather service marquette mi
400 pm est fri nov 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...

30.3 inch high pressure spanning from hudson bay to the northern 
mississippi river valley expands across the great lakes and into the 
southern u.s. through saturday. high pressure will continue to build 
and will encompass much of the eastern conus through early next 
week, centered over the ohio river valley at 30.5 inches by monday 
afternoon. on wednesday a 29.6 inch low will move from the rockies 
to the dakotas, with lake superior situated between this low and the 
high pressure centered over the mid-atlantic states at 30.4 inches.




lsz266-140900-
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-
400 pm est fri nov 13 2026

.late this afternoon...north winds 20 to 30 knots. a slight
chance of rain showers. waves 4 to 7 feet occasionally to 9 feet.
.tonight...north winds 20 to 30 knots diminishing to 15 to
25 knots by midnight. a slight chance of rain showers. waves
building to 5 to 8 feet occasionally to 10 feet, then subsiding
to 3 to 6 feet occasionally to 8 feet. 
.saturday...north winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. a slight chance of rain showers in the
afternoon. waves subsiding to 2 to 4 feet. 
.saturday night...north winds 10 to 20 knots diminishing to 5 to
15 knots by midnight, then backing northwest late. waves
subsiding to calm to 2 feet. 
.sunday...northwest winds 5 to 15 knots backing west in the
afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves building to 1 to 3 feet. 
.monday...southwest winds 10 to 20 knots. waves building to 3 to
5 feet occasionally to 7 feet. 
.monday night...southwest winds 15 to 25 knots. waves subsiding
to 2 to 4 feet, then building to 3 to 6 feet occasionally to
8 feet. 
.tuesday...southwest winds 10 to 20 knots increasing to 15 to
25 knots. waves subsiding to 2 to 4 feet. 
.wednesday...south winds 15 to 25 knots. waves 2 to 4 feet. 

$$

fzus63 kmqt 132100
glfls 
expires:202611140900;;769920

open lake forecast for lake superior
national weather service marquette mi
400 pm est fri nov 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...

30.3 inch high pressure spanning from hudson bay to the northern 
mississippi river valley expands across the great lakes and into the 
southern u.s. through saturday. high pressure will continue to build 
and will encompass much of the eastern conus through early next 
week, centered over the ohio river valley at 30.5 inches by monday 
afternoon. on wednesday a 29.6 inch low will move from the rockies 
to the dakotas, with lake superior situated between this low and the 
high pressure centered over the mid-atlantic states at 30.4 inches.




lsz267-140900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 pm est fri nov 13 2026

.late this afternoon...north winds 20 to 30 knots. a slight
chance of rain showers. waves 3 to 6 feet occasionally to 8 feet.
.tonight...north winds 20 to 30 knots diminishing to 15 to
25 knots late. a slight chance of rain showers. waves building to
4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.saturday...north winds 15 to 25 knots. waves subsiding to 1 to
3 feet. 
.saturday night...north winds 10 to 20 knots diminishing to 5 to
15 knots by midnight. waves subsiding to calm to 2 feet. 
.sunday...northwest winds 5 to 15 knots backing west in the
afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet. 
.monday...southwest winds 10 to 20 knots. waves building to 2 to
4 feet. 
.monday night...southwest winds 15 to 25 knots. waves building to
3 to 5 feet occasionally to 7 feet, then subsiding to 2 to
4 feet. 
.tuesday...southwest winds 10 to 20 knots increasing to 15 to
25 knots. waves building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...south winds 15 to 25 knots. waves subsiding to 1 to
3 feet. 

$$