fzus63 kdtx 112036
glflh 
expires:202611120445;;656820

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 pm est wed nov 11 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...low pressure, 29.70 inches, travels east across the
ohio valley today. this will reinforce northeast to north flow
across the great lakes, allowing winds to rapidly increase
tonight and tomorrow. numerous to widespread lake effect rain 
showers will also be likely to end the week.


lhz361-362-120445-
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-
336 pm est wed nov 11 2026

.tonight...northeast winds 5 to 10 knots increasing to 20 to
25 knots with gusts to around 30 knots. a chance of waterspouts
in the evening. rain likely in the evening...then a chance of
rain after midnight. waves 2 feet or less building to 5 to
7 feet. waves occasionally around 10 feet. 
.thursday...northeast winds 20 to 25 knots with gusts to around
30 knots becoming north 15 to 20 knots in the afternoon. waves
5 to 7 feet. waves occasionally around 10 feet. 
.thursday night...north winds 15 to 20 knots. a chance of rain.
waves 3 to 5 feet. 
.friday...north winds 15 to 20 knots. a chance of rain and snow
in the morning...then a chance of rain in the afternoon. waves
3 to 5 feet. 
.friday night...north winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. a chance of rain. waves 3 to 5 feet. 
.saturday...north winds 15 to 20 knots decreasing to 10 to
15 knots. a chance of rain late in the morning. waves 2 to
4 feet. 
.sunday...north winds 10 to 15 knots becoming northwest 5 to
10 knots . waves 1 to 3 feet. 
.monday...west winds 5 to 10 knots until afternoon becoming light
and variable...then becoming southwest 5 to 10 knots by midnight.
waves 2 feet or less. 


$$

fzus63 kdtx 112036
glflh 
expires:202611120445;;656821

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 pm est wed nov 11 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...low pressure, 29.70 inches, travels east across the
ohio valley today. this will reinforce northeast to north flow
across the great lakes, allowing winds to rapidly increase
tonight and tomorrow. numerous to widespread lake effect rain 
showers will also be likely to end the week.


lhz363-462-120445-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
336 pm est wed nov 11 2026

.tonight...north winds 5 to 10 knots becoming northeast 15 to
20 knots. rain likely. waves 2 feet or less building to 6 to
9 feet. waves occasionally around 12 feet. 
.thursday...northeast winds 20 to 25 knots with gusts to around
30 knots. a chance of rain in the morning. waves 8 to 12 feet.
waves occasionally around 15 feet. 
.thursday night...north winds 20 to 25 knots decreasing to 15 to
20 knots in the late evening and overnight. a chance of rain in
the evening...then rain likely after midnight. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.friday...north winds 15 to 20 knots. rain likely in the
morning...then rain in the afternoon. waves 4 to 6 feet. 
.friday night...north winds 15 to 20 knots. rain. waves 4 to
6 feet. waves occasionally around 8 feet. 
.saturday...north winds 15 to 20 knots becoming northwest 10 to
15 knots late in the evening. a chance of rain. waves 4 to
6 feet. waves occasionally around 8 feet. 
.sunday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots by midnight. a chance of rain in the late morning and
early afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet . 
.monday...northwest winds 5 to 10 knots until afternoon becoming
light and variable...then becoming southwest 5 to 10 knots by
midnight. waves 2 feet or less. 


$$

fzus63 kmkx 112012
glflm 
expires:202611120415;;656385

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
212 pm cst wed nov 11 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...

29.8 inch low pressure will move quickly from the mississippi 
river into the ohio river valley tonight, advancing into the 
northeastern united states on thursday. progression of the low 
will result in steady increases in northerly winds this evening 
through thursday, with gusts eventually approaching or exceeding 
gale thresholds thursday morning & afternoon as 30.4 inch high 
pressure builds into the canadian great plains. best potential for
gales will be over the southern two-thirds of the waters, where a
gale warning remains in effect between 3 am and 9 pm cst 
thursday. northerly winds will remain steadily breezy---though 
below gale thresholds---through the day on friday as the 
aforementioned high nudges east toward the hudson bay. winds will 
taper sunday into monday as 30.2 inch high pressure builds 
directly over the open waters. 

persistent northerly winds will allow for the development of a band 
of lake effect precipitation late tonight through friday. expecting 
the band to initially develop over west-central portions of the 
lake, with a gradual eastward drift thursday afternoon into friday.
low level temperatures will be supportive for mainly rain, though 
some snow could mix in over the northern half of the lake. forecast 
confidence in a few thunderstorms with waterspouts has increased 
through the overnight hours, with mentions now included in the 
forecast. will be monitoring for any possible special marine 
warnings or marine weather statements. anticipating that the lake 
effect band will dissipate by friday evening. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-120415-
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-
212 pm cst wed nov 11 2026

sheboygan wi to pentwater mi south...

...gale warning in effect from late tonight through thursday
evening...

.tonight...north winds 10 to 20 kt increasing to gales to 35 kt.
chance of rain. waves 4 to 6 ft occasionally to 8 ft building to
10 to 14 ft occasionally to 18 ft. 
.thursday...north gales to 35 kt increasing to gales to 40 kt.
slight chance of waterspouts. chance of rain in the morning, then
rain likely in the afternoon. waves 12 to 16 ft occasionally to
21 ft. 
.thursday night...north gales to 35 kt diminishing to 30 kt.
chance of rain in the evening, then rain likely overnight. waves
12 to 16 ft occasionally to 21 ft subsiding to 8 to 12 ft
occasionally to 16 ft. 
.friday...north winds to 30 kt increasing to gales to 35 kt.
chance of waterspouts. rain. waves 10 to 14 ft occasionally to
18 ft. 
.friday night...north winds to 30 kt diminishing to 15 to 25 kt.
rain. waves 10 to 14 ft occasionally to 18 ft subsiding to 7 to
10 ft occasionally to 13 ft. 
.saturday...north winds 15 to 25 kt diminishing to 10 to 20 kt.
rain likely in the morning, then chance of rain in the afternoon.
waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft
occasionally to 9 ft. 
.saturday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. chance of rain. waves 4 to 6 ft occasionally to 8 ft
subsiding to 2 to 4 ft. 
.sunday...north winds 10 to 15 kt diminishing to 5 to 10 kt.
waves 1 to 3 ft. 
.monday...southwest winds 5 to 10 kt becoming south. waves 1 to
2 ft.  

$$

fzus63 kmkx 112012
glflm 
expires:202611120415;;656384

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
212 pm cst wed nov 11 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...

29.8 inch low pressure will move quickly from the mississippi 
river into the ohio river valley tonight, advancing into the 
northeastern united states on thursday. progression of the low 
will result in steady increases in northerly winds this evening 
through thursday, with gusts eventually approaching or exceeding 
gale thresholds thursday morning & afternoon as 30.4 inch high 
pressure builds into the canadian great plains. best potential for
gales will be over the southern two-thirds of the waters, where a
gale warning remains in effect between 3 am and 9 pm cst 
thursday. northerly winds will remain steadily breezy---though 
below gale thresholds---through the day on friday as the 
aforementioned high nudges east toward the hudson bay. winds will 
taper sunday into monday as 30.2 inch high pressure builds 
directly over the open waters. 

persistent northerly winds will allow for the development of a band 
of lake effect precipitation late tonight through friday. expecting 
the band to initially develop over west-central portions of the 
lake, with a gradual eastward drift thursday afternoon into friday.
low level temperatures will be supportive for mainly rain, though 
some snow could mix in over the northern half of the lake. forecast 
confidence in a few thunderstorms with waterspouts has increased 
through the overnight hours, with mentions now included in the 
forecast. will be monitoring for any possible special marine 
warnings or marine weather statements. anticipating that the lake 
effect band will dissipate by friday evening. 


lmz366-565-567-868-120415-
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 pentwater to manistee mi 5 nm offshore to mid
lake-
212 pm cst wed nov 11 2026

sturgeon bay wi to point betsie mi south to sheboygan wi to
pentwater mi...

...gale warning in effect from late tonight through thursday
evening...

.tonight...north winds 15 to 25 kt increasing to gales to 35 kt.
chance of rain. waves 2 to 4 ft building to 10 to 14 ft
occasionally to 18 ft. 
.thursday...north gales to 35 kt diminishing to 30 kt. slight
chance of waterspouts. chance of rain. waves 10 to 14 ft
occasionally to 18 ft. 
.thursday night...north winds to 30 kt. chance of rain in the
evening, then rain overnight. waves 8 to 11 ft occasionally to
14 ft subsiding to 7 to 10 ft occasionally to 13 ft. 
.friday...north winds to 30 kt. rain. waves 7 to 10 ft
occasionally to 13 ft. 
.friday night...north winds to 30 kt diminishing to 15 to 25 kt.
rain in the evening, then rain likely overnight. waves 6 to 9 ft
occasionally to 12 ft. 
.saturday...north winds 10 to 20 kt. rain likely in the morning,
then chance of rain in the afternoon. 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 diminishing to 5 to
10 kt. chance of rain. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...north winds 5 to 10 kt. waves 1 to 2 ft. 
.monday...west winds 5 to 10 kt becoming southwest. waves nearly
calm.  

$$

fzus63 kmkx 112012
glflm 
expires:202611120415;;656383

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
212 pm cst wed nov 11 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...

29.8 inch low pressure will move quickly from the mississippi 
river into the ohio river valley tonight, advancing into the 
northeastern united states on thursday. progression of the low 
will result in steady increases in northerly winds this evening 
through thursday, with gusts eventually approaching or exceeding 
gale thresholds thursday morning & afternoon as 30.4 inch high 
pressure builds into the canadian great plains. best potential for
gales will be over the southern two-thirds of the waters, where a
gale warning remains in effect between 3 am and 9 pm cst 
thursday. northerly winds will remain steadily breezy---though 
below gale thresholds---through the day on friday as the 
aforementioned high nudges east toward the hudson bay. winds will 
taper sunday into monday as 30.2 inch high pressure builds 
directly over the open waters. 

persistent northerly winds will allow for the development of a band 
of lake effect precipitation late tonight through friday. expecting 
the band to initially develop over west-central portions of the 
lake, with a gradual eastward drift thursday afternoon into friday.
low level temperatures will be supportive for mainly rain, though 
some snow could mix in over the northern half of the lake. forecast 
confidence in a few thunderstorms with waterspouts has increased 
through the overnight hours, with mentions now included in the 
forecast. will be monitoring for any possible special marine 
warnings or marine weather statements. anticipating that the lake 
effect band will dissipate by friday evening. 


lmz261-362-364-563-120415-
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-
212 pm cst wed nov 11 2026

sturgeon bay wi to point betsie mi north...

.tonight...north winds 15 to 25 kt increasing to gales to 35 kt.
chance of rain. waves 2 to 4 ft building to 8 to 11 ft
occasionally to 14 ft. 
.thursday...north winds to 30 kt. slight chance of waterspouts in
the morning. chance of rain and sprinkles. waves 8 to 11 ft
occasionally to 14 ft subsiding to 4 to 7 ft occasionally to
9 ft. 
.thursday night...north winds 15 to 25 kt. chance of rain and
snow. chance of waterspouts overnight. waves 4 to 7 ft
occasionally to 9 ft. 
.friday...north winds 15 to 25 kt. rain likely with a chance of
snow. waves 4 to 7 ft occasionally to 9 ft. 
.friday night...north winds 15 to 25 kt diminishing to 10 to
20 kt. rain likely with a chance of snow in the evening, then
chance of rain overnight. waves 4 to 6 ft occasionally to 8 ft. 
.saturday...north winds 10 to 20 kt. chance of rain. waves 3 to
5 ft. 
.saturday night...north winds 10 to 20 kt diminishing to 5 to
10 kt. waves 1 to 3 ft. 
.sunday...north winds 10 to 15 kt. waves 1 to 2 ft. 
.monday...west winds 5 to 10 kt becoming southwest. waves 1 ft or
less.  

$$

fzus63 kmqt 112100
glfls 
expires:202611120900;;657541

open lake forecast for lake superior
national weather service marquette mi
400 pm est wed nov 11 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...

this afternoon, a low pressure of 29.7 inches is over indiana while 
a high pressure over northern manitoba high resides at 30.4 inches. 
through tonight, the low deepens to 29.6 inches south of lake erie 
as the northern manitoba high expands over the rest of the province. 
as the low pushes off the new england shore at 29.4 inches thursday 
night, high pressure weakens to 30.3 inches over northwestern 
ontario. this high slowly settles over lake superior through 
saturday, still at 30.3 inches. the high expands over the upper 
great lakes monday at 30.5 inches and remains overhead through 
tuesday.




lsz266-120900-
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 wed nov 11 2026

.late this afternoon...north winds 20 to 30 knots. a chance of
rain showers. waves 3 to 6 feet occasionally to 8 feet. 
.tonight...north winds to 30 knots with a few gale force gusts to
35 knots possible diminishing to 20 to 30 knots late. a chance of
rain showers, possibly mixed with snow. waves building to 5 to
9 feet occasionally to 11 feet. 
.thursday...north winds 20 to 30 knots. a chance of rain and snow
showers. waves 5 to 8 feet occasionally to 10 feet. 
.thursday night...north winds 20 to 30 knots. a slight chance of
rain showers in the evening. a chance of snow showers. waves 5 to
8 feet occasionally to 10 feet. 
.friday...north winds 20 to 30 knots. a chance of snow showers. a
slight chance of rain showers in the afternoon. waves subsiding
to 4 to 7 feet occasionally to 9 feet. 
.friday night...north winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. a chance of snow showers in the evening.
a chance of rain showers. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.saturday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. waves subsiding to 2 to 4 feet. 
.saturday night...north winds 5 to 15 knots. waves subsiding to
calm to 2 feet. 
.sunday...northwest winds 5 to 15 knots backing west. waves calm
to 2 feet. 
.monday...southwest winds 5 to 15 knots increasing to 10 to
20 knots. waves building to 1 to 3 feet. 

$$

fzus63 kmqt 112100
glfls 
expires:202611120900;;657542

open lake forecast for lake superior
national weather service marquette mi
400 pm est wed nov 11 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...

this afternoon, a low pressure of 29.7 inches is over indiana while 
a high pressure over northern manitoba high resides at 30.4 inches. 
through tonight, the low deepens to 29.6 inches south of lake erie 
as the northern manitoba high expands over the rest of the province. 
as the low pushes off the new england shore at 29.4 inches thursday 
night, high pressure weakens to 30.3 inches over northwestern 
ontario. this high slowly settles over lake superior through 
saturday, still at 30.3 inches. the high expands over the upper 
great lakes monday at 30.5 inches and remains overhead through 
tuesday.




lsz267-120900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 pm est wed nov 11 2026

.late this afternoon...north winds 15 to 25 knots. a chance of
showers. waves 2 to 4 feet building to 3 to 5 feet occasionally
to 7 feet. 
.tonight...northeast winds 20 to 30 knots. a chance of rain
showers. a slight chance of snow showers after midnight. waves
building to 4 to 8 feet occasionally to 10 feet. 
.thursday...north winds 20 to 30 knots. a chance of rain and snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.thursday night...north winds 20 to 30 knots. a slight chance of
rain showers in the evening. a chance of snow showers. waves 3 to
6 feet occasionally to 8 feet. 
.friday...north winds 20 to 30 knots. a chance of snow showers. a
slight chance of rain showers in the afternoon. waves 3 to 6 feet
occasionally to 8 feet. 
.friday night...north winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. a chance of snow showers in the evening.
waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.saturday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. waves subsiding to 1 to 3 feet. 
.saturday night...north winds 10 to 20 knots. waves subsiding to
calm to 2 feet. 
.sunday...north winds 5 to 15 knots backing west. waves calm to
2 feet. 
.monday...southwest winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 112100
glfls 
expires:202611120900;;657537

open lake forecast for lake superior
national weather service marquette mi
400 pm est wed nov 11 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...

this afternoon, a low pressure of 29.7 inches is over indiana while 
a high pressure over northern manitoba high resides at 30.4 inches. 
through tonight, the low deepens to 29.6 inches south of lake erie 
as the northern manitoba high expands over the rest of the province. 
as the low pushes off the new england shore at 29.4 inches thursday 
night, high pressure weakens to 30.3 inches over northwestern 
ontario. this high slowly settles over lake superior through 
saturday, still at 30.3 inches. the high expands over the upper 
great lakes monday at 30.5 inches and remains overhead through 
tuesday.




lsz162-120900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 pm est wed nov 11 2026 /300 pm cst wed nov 11 2026/

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

$$

fzus63 kmqt 112100
glfls 
expires:202611120900;;657538

open lake forecast for lake superior
national weather service marquette mi
400 pm est wed nov 11 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...

this afternoon, a low pressure of 29.7 inches is over indiana while 
a high pressure over northern manitoba high resides at 30.4 inches. 
through tonight, the low deepens to 29.6 inches south of lake erie 
as the northern manitoba high expands over the rest of the province. 
as the low pushes off the new england shore at 29.4 inches thursday 
night, high pressure weakens to 30.3 inches over northwestern 
ontario. this high slowly settles over lake superior through 
saturday, still at 30.3 inches. the high expands over the upper 
great lakes monday at 30.5 inches and remains overhead through 
tuesday.




lsz263-120900-
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 wed nov 11 2026

.late this afternoon...north winds 15 to 25 knots. a chance of
rain showers. waves 3 to 6 feet occasionally to 8 feet. 
.tonight...north winds 15 to 25 knots. a chance of rain and snow
showers. waves building to 4 to 8 feet occasionally to 10 feet. 
.thursday...north winds 15 to 25 knots. a chance of rain and snow
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.thursday night...north winds 15 to 25 knots. a chance of snow
showers. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.friday...north winds 10 to 20 knots. a slight chance of snow
showers. waves subsiding to 2 to 4 feet. 
.friday night...north winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 15 knots. waves subsiding to calm to
2 feet. 
.saturday night...north winds less than 10 knots backing
northwest after midnight. waves calm to 2 feet. 
.sunday...west winds less than 10 knots becoming southwest 5 to
15 knots. waves calm to 2 feet. 
.monday...southwest winds 10 to 20 knots increasing to 15 to
25 knots. waves building to 3 to 5 feet occasionally to 7 feet. 

$$

fzus63 kmqt 112100
glfls 
expires:202611120900;;657539

open lake forecast for lake superior
national weather service marquette mi
400 pm est wed nov 11 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...

this afternoon, a low pressure of 29.7 inches is over indiana while 
a high pressure over northern manitoba high resides at 30.4 inches. 
through tonight, the low deepens to 29.6 inches south of lake erie 
as the northern manitoba high expands over the rest of the province. 
as the low pushes off the new england shore at 29.4 inches thursday 
night, high pressure weakens to 30.3 inches over northwestern 
ontario. this high slowly settles over lake superior through 
saturday, still at 30.3 inches. the high expands over the upper 
great lakes monday at 30.5 inches and remains overhead through 
tuesday.




lsz264-120900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 pm est wed nov 11 2026

.late this afternoon...north winds 15 to 25 knots. a slight
chance of rain showers. waves 3 to 6 feet occasionally to 8 feet.
.tonight...north winds 15 to 25 knots. a chance of rain and snow
showers. waves building to 4 to 8 feet occasionally to 10 feet. 
.thursday...north winds 15 to 25 knots. a chance of rain showers
in the morning. a chance of snow showers. waves subsiding to 3 to
6 feet occasionally to 8 feet. 
.thursday night...north winds 15 to 25 knots. a chance of snow
showers. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.friday...north winds 10 to 20 knots. a slight chance of snow
showers. waves subsiding to 2 to 4 feet. 
.friday night...north winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 15 knots. waves subsiding to calm to
2 feet. 
.saturday night...north winds 5 to 15 knots diminishing to less
than 10 knots after midnight. waves calm to 2 feet. 
.sunday...west winds less than 10 knots becoming southwest 5 to
15 knots. waves calm to 2 feet. 
.monday...southwest winds 5 to 15 knots increasing to 10 to
20 knots. waves building to 2 to 4 feet. 

$$

fzus63 kmqt 112100
glfls 
expires:202611120900;;657540

open lake forecast for lake superior
national weather service marquette mi
400 pm est wed nov 11 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...

this afternoon, a low pressure of 29.7 inches is over indiana while 
a high pressure over northern manitoba high resides at 30.4 inches. 
through tonight, the low deepens to 29.6 inches south of lake erie 
as the northern manitoba high expands over the rest of the province. 
as the low pushes off the new england shore at 29.4 inches thursday 
night, high pressure weakens to 30.3 inches over northwestern 
ontario. this high slowly settles over lake superior through 
saturday, still at 30.3 inches. the high expands over the upper 
great lakes monday at 30.5 inches and remains overhead through 
tuesday.




lsz265-120900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 pm est wed nov 11 2026

.late this afternoon...north winds 20 to 30 knots. a chance of
rain showers. waves 3 to 6 feet occasionally to 8 feet. 
.tonight...north winds to 30 knots with a few gale force gusts to
35 knots possible diminishing to 20 to 30 knots late. a chance of
rain showers. a chance of snow showers after midnight. waves
building to 5 to 9 feet occasionally to 11 feet. 
.thursday...north winds 20 to 30 knots. a chance of rain and snow
showers. waves subsiding to 4 to 8 feet occasionally to 10 feet. 
.thursday night...north winds to 30 knots with a few gale force
gusts to 35 knots possible diminishing to 20 to 30 knots by
midnight. a slight chance of rain showers in the evening. a
chance of snow showers. waves 5 to 8 feet occasionally to
10 feet. 
.friday...north winds 20 to 30 knots. a chance of snow showers. a
slight chance of rain showers in the afternoon. waves subsiding
to 4 to 7 feet occasionally to 9 feet. 
.friday night...north winds 20 to 30 knots. a chance of rain and
snow showers. waves subsiding to 3 to 5 feet occasionally to
7 feet. 
.saturday...north winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. waves subsiding to 1 to 3 feet. 
.saturday night...north winds 10 to 20 knots. waves subsiding to
calm to 2 feet. 
.sunday...northwest winds 5 to 15 knots backing west. waves calm
to 2 feet. 
.monday...southwest winds 5 to 15 knots increasing to 10 to
20 knots. waves calm to 2 feet. 

$$