fzus63 kdtx 150248
glflh 
expires:202611151100;;840960

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est sat nov 14 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, 30.40 inches, builds in over the
southern great lakes this morning. this will produce dry weather
and lighter winds which will last through the midweek period.


lhz361-151100-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
948 pm est sat nov 14 2026

.rest of tonight...north winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. waves 1 to 3 feet. 
.sunday...north winds 5 to 10 knots backing to the northwest late
in the afternoon. waves 2 feet or less. 
.sunday night...west winds 5 to 10 knots. waves 2 feet or less. 
.monday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet after midnight. 
.tuesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots becoming south 5 to
10 knots early in the evening...then becoming southwest 10 to
15 knots by midnight. waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots veering to the west by
midnight. waves 2 feet or less. 


$$

fzus63 kdtx 150248
glflh 
expires:202611151100;;840961

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est sat nov 14 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, 30.40 inches, builds in over the
southern great lakes this morning. this will produce dry weather
and lighter winds which will last through the midweek period.


lhz362-363-151100-
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-
948 pm est sat nov 14 2026

.rest of tonight...north winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. waves 4 to 6 feet. 
.sunday...north winds 10 to 15 knots becoming northwest 5 to
10 knots in the afternoon. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. waves occasionally
around 8 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 in the late morning and afternoon. waves 1 to 3 feet. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. waves 2 to
4 feet. 
.tuesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the morning...then increasing to 15 to 20 knots
late in the afternoon. waves 3 to 5 feet. 
.wednesday...southwest winds 15 to 20 knots. waves 3 to 5 feet. 
.thursday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots by midnight. waves 3 to 5 feet. 


$$

fzus63 kdtx 150248
glflh 
expires:202611151100;;840962

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est sat nov 14 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, 30.40 inches, builds in over the
southern great lakes this morning. this will produce dry weather
and lighter winds which will last through the midweek period.


lhz462>464-151100-
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-
948 pm est sat nov 14 2026

.rest of tonight...northwest winds 20 to 25 knots decreasing to
15 to 20 knots after midnight. a chance of rain. waves 6 to
9 feet. waves occasionally around 12 feet. 
.sunday...north winds 10 to 15 knots. waves 3 to 5 feet. 
.sunday night...northwest winds 5 to 10 knots. waves 1 to 3 feet.
.monday...west winds 5 to 10 knots. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.tuesday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots becoming south 15 to
20 knots by midnight. waves 1 to 3 feet building to 2 to 4 feet .
.thursday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots . waves 1 to 3 feet building to 2 to 4 feet . 


$$

fzus63 kmkx 150245
glflm 
expires:202611151015;;840956

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
845 pm cst sat nov 14 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 around 30.3 inches will strengthen to 30.5 inches as
it moves over lake michigan sunday night. lake effect 
precipitation will continue to taper off through tonight as
northwesterly winds weaken. light and variable winds are expected
across the lake by sunday through sunday night. as high pressure 
moves into the eastern great lakes on monday, southwest winds 
will develop across the lake with winds becoming breezy by monday 
evening/night. breezy southwest winds are expected to continue 
through midweek as the high pressure slowly moves into the new 
england states. isolated gales are possible tuesday night into
wednesday, especially in the northern half.


lmz261-362-364-366-563-565-567-868-151015-
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-
845 pm cst sat nov 14 2026

sheboygan wi to pentwater mi north...

.rest of tonight...north winds 10 to 20 kt diminishing to 5 to
10 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...northwest winds 5 to 10 kt becoming west. waves 1 to
3 ft subsiding to 1 ft or less. 
.sunday night...west winds 5 to 10 kt becoming southwest. waves
1 to 3 ft. 
.monday...southwest winds 15 to 25 kt. waves 2 to 4 ft building
to 4 to 6 ft occasionally to 8 ft. 
.monday night...southwest winds to 30 kt. waves 4 to 7 ft
occasionally to 9 ft. 
.tuesday...southwest winds to 30 kt. waves 4 to 7 ft occasionally
to 9 ft. 
.tuesday night...southwest winds to 30 kt. waves 5 to 8 ft
occasionally to 10 ft. 
.wednesday...southwest winds to 30 kt becoming south. waves 7 to
10 ft occasionally to 13 ft. 
.thursday...southwest winds to 30 kt. chance of rain. waves 6 to
9 ft occasionally to 12 ft.  

$$

fzus63 kmkx 150245
glflm 
expires:202611151015;;840957

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
845 pm cst sat nov 14 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 around 30.3 inches will strengthen to 30.5 inches as
it moves over lake michigan sunday night. lake effect 
precipitation will continue to taper off through tonight as
northwesterly winds weaken. light and variable winds are expected
across the lake by sunday through sunday night. as high pressure 
moves into the eastern great lakes on monday, southwest winds 
will develop across the lake with winds becoming breezy by monday 
evening/night. breezy southwest winds are expected to continue 
through midweek as the high pressure slowly moves into the new 
england states. isolated gales are possible tuesday night into
wednesday, especially in the northern half.


lmz080-669-671-673-675-777-779-870-872-874-876-878-151015-
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-
845 pm cst sat nov 14 2026

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to
4 ft. 
.sunday...north winds 5 to 10 kt becoming northwest. waves 1 to
3 ft. 
.sunday night...northwest winds less than 10 kt becoming
southwest. waves 1 to 2 ft. 
.monday...southwest winds 10 to 20 kt. waves 1 to 3 ft building
to 2 to 4 ft. 
.monday night...southwest winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft. 
.tuesday...southwest winds 10 to 20 kt increasing to 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.tuesday night...south winds 15 to 25 kt becoming southwest.
waves 4 to 7 ft occasionally to 9 ft. 
.wednesday...south winds to 30 kt. waves 6 to 9 ft occasionally
to 12 ft. 
.thursday...southwest winds to 30 kt. waves 6 to 9 ft
occasionally to 12 ft.  

$$

fzus63 kmqt 150301
glfls 
expires:202611150900;;841222

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat nov 14 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...

high pressure extending from ontario into the mississippi river 
valley builds from 30.3 inches to 30.4 inches into tomorrow as it 
marches slowly east, becoming centered over illinois by late sunday. 
this sends ridging at 30.3 inches over lake superior through the 
weekend. ridging continues to build to 30.6 inches, shifting 
southeast and reaching west virginia by late tuesday. pressure falls 
slightly over lake superior, decreasing to 30.1 inches along the 
northwestern shorline of lake superior, and remaining at 30.3 inches 
near whitefish bay, by late monday. the high lingers over the mid-
atlantic at 30.5 inches into wednesday as pressure continues to fall 
slowly lake superior, reaching 29.9 inches in the west and 30.2 
inches in the east by wednesday afternoon. pressure over lake 
superior then falls abruptly through thursday as a colorado low 
approaches northern minnesota late wednesday and tracks directly 
over lake superior at 29.8 inches on thursday. the low transits 
quickly northeast, and pressure begins to increase over lake supeior 
by early friday. 




lsz162-150900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 pm est sat nov 14 2026 /900 pm cst sat nov 14 2026/

.rest of tonight...west winds less than 10 knots backing
southwest by midnight, then 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 10 to 20 knots increasing to
15 to 25 knots by 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 subsiding
to 3 to 6 feet occasionally to 8 feet. 
.tuesday...southwest winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves subsiding to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 25 knots. waves subsiding
to 1 to 3 feet, then building to 2 to 4 feet. 
.wednesday...south winds 15 to 25 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 
.thursday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. a chance of rain showers. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 

$$

fzus63 kmqt 150301
glfls 
expires:202611150900;;841223

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat nov 14 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...

high pressure extending from ontario into the mississippi river 
valley builds from 30.3 inches to 30.4 inches into tomorrow as it 
marches slowly east, becoming centered over illinois by late sunday. 
this sends ridging at 30.3 inches over lake superior through the 
weekend. ridging continues to build to 30.6 inches, shifting 
southeast and reaching west virginia by late tuesday. pressure falls 
slightly over lake superior, decreasing to 30.1 inches along the 
northwestern shorline of lake superior, and remaining at 30.3 inches 
near whitefish bay, by late monday. the high lingers over the mid-
atlantic at 30.5 inches into wednesday as pressure continues to fall 
slowly lake superior, reaching 29.9 inches in the west and 30.2 
inches in the east by wednesday afternoon. pressure over lake 
superior then falls abruptly through thursday as a colorado low 
approaches northern minnesota late wednesday and tracks directly 
over lake superior at 29.8 inches on thursday. the low transits 
quickly northeast, and pressure begins to increase over lake supeior 
by early friday. 




lsz263-150900-
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-
1000 pm est sat nov 14 2026

.rest of tonight...northwest winds less than 10 knots backing
west by midnight. waves calm to 2 feet. 
.sunday...southwest winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 10 to 20 knots increasing to
20 to 30 knots by midnight. 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 gales to 35 knots. waves subsiding to
3 to 6 feet occasionally to 8 feet, then building to 4 to 7 feet
occasionally to 9 feet. 
.tuesday...southwest winds 20 to 30 knots. waves subsiding to
2 to 4 feet. 
.tuesday night...southwest winds 15 to 25 knots. waves building
to 3 to 5 feet occasionally to 7 feet. 
.wednesday...southwest winds 15 to 25 knots becoming south 5 to
15 knots. waves subsiding to calm to 2 feet, then building to
1 to 3 feet. 
.thursday...west winds 10 to 20 knots veering north. a chance of
rain showers. waves building to 2 to 4 feet, then subsiding to
calm to 2 feet. 

$$

fzus63 kmqt 150301
glfls 
expires:202611150900;;841224

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat nov 14 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...

high pressure extending from ontario into the mississippi river 
valley builds from 30.3 inches to 30.4 inches into tomorrow as it 
marches slowly east, becoming centered over illinois by late sunday. 
this sends ridging at 30.3 inches over lake superior through the 
weekend. ridging continues to build to 30.6 inches, shifting 
southeast and reaching west virginia by late tuesday. pressure falls 
slightly over lake superior, decreasing to 30.1 inches along the 
northwestern shorline of lake superior, and remaining at 30.3 inches 
near whitefish bay, by late monday. the high lingers over the mid-
atlantic at 30.5 inches into wednesday as pressure continues to fall 
slowly lake superior, reaching 29.9 inches in the west and 30.2 
inches in the east by wednesday afternoon. pressure over lake 
superior then falls abruptly through thursday as a colorado low 
approaches northern minnesota late wednesday and tracks directly 
over lake superior at 29.8 inches on thursday. the low transits 
quickly northeast, and pressure begins to increase over lake supeior 
by early friday. 




lsz264-150900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 pm est sat nov 14 2026

.rest of tonight...north winds less than 10 knots backing
northwest by midnight. waves calm to 2 feet. 
.sunday...west winds 5 to 15 knots backing southwest by mid
afternoon. waves calm to 2 feet. 
.sunday night...southwest winds 5 to 15 knots increasing to 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 4 to
7 feet occasionally to 9 feet, then subsiding 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
3 to 5 feet occasionally to 7 feet. 
.tuesday night...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...southwest winds 10 to 20 knots becoming south 5 to
15 knots. waves subsiding to calm to 2 feet. 
.thursday...west winds 10 to 20 knots becoming northwest 5 to
15 knots. a chance of rain showers. waves building to 2 to
4 feet, then subsiding to calm to 2 feet. 

$$

fzus63 kmqt 150301
glfls 
expires:202611150900;;841225

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat nov 14 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...

high pressure extending from ontario into the mississippi river 
valley builds from 30.3 inches to 30.4 inches into tomorrow as it 
marches slowly east, becoming centered over illinois by late sunday. 
this sends ridging at 30.3 inches over lake superior through the 
weekend. ridging continues to build to 30.6 inches, shifting 
southeast and reaching west virginia by late tuesday. pressure falls 
slightly over lake superior, decreasing to 30.1 inches along the 
northwestern shorline of lake superior, and remaining at 30.3 inches 
near whitefish bay, by late monday. the high lingers over the mid-
atlantic at 30.5 inches into wednesday as pressure continues to fall 
slowly lake superior, reaching 29.9 inches in the west and 30.2 
inches in the east by wednesday afternoon. pressure over lake 
superior then falls abruptly through thursday as a colorado low 
approaches northern minnesota late wednesday and tracks directly 
over lake superior at 29.8 inches on thursday. the low transits 
quickly northeast, and pressure begins to increase over lake supeior 
by early friday. 




lsz265-150900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 pm est sat nov 14 2026

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

$$

fzus63 kmqt 150301
glfls 
expires:202611150900;;841226

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat nov 14 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...

high pressure extending from ontario into the mississippi river 
valley builds from 30.3 inches to 30.4 inches into tomorrow as it 
marches slowly east, becoming centered over illinois by late sunday. 
this sends ridging at 30.3 inches over lake superior through the 
weekend. ridging continues to build to 30.6 inches, shifting 
southeast and reaching west virginia by late tuesday. pressure falls 
slightly over lake superior, decreasing to 30.1 inches along the 
northwestern shorline of lake superior, and remaining at 30.3 inches 
near whitefish bay, by late monday. the high lingers over the mid-
atlantic at 30.5 inches into wednesday as pressure continues to fall 
slowly lake superior, reaching 29.9 inches in the west and 30.2 
inches in the east by wednesday afternoon. pressure over lake 
superior then falls abruptly through thursday as a colorado low 
approaches northern minnesota late wednesday and tracks directly 
over lake superior at 29.8 inches on thursday. the low transits 
quickly northeast, and pressure begins to increase over lake supeior 
by early friday. 




lsz266-150900-
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-
1000 pm est sat nov 14 2026

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

$$

fzus63 kmqt 150301
glfls 
expires:202611150900;;841227

open lake forecast for lake superior
national weather service marquette mi
1000 pm est sat nov 14 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...

high pressure extending from ontario into the mississippi river 
valley builds from 30.3 inches to 30.4 inches into tomorrow as it 
marches slowly east, becoming centered over illinois by late sunday. 
this sends ridging at 30.3 inches over lake superior through the 
weekend. ridging continues to build to 30.6 inches, shifting 
southeast and reaching west virginia by late tuesday. pressure falls 
slightly over lake superior, decreasing to 30.1 inches along the 
northwestern shorline of lake superior, and remaining at 30.3 inches 
near whitefish bay, by late monday. the high lingers over the mid-
atlantic at 30.5 inches into wednesday as pressure continues to fall 
slowly lake superior, reaching 29.9 inches in the west and 30.2 
inches in the east by wednesday afternoon. pressure over lake 
superior then falls abruptly through thursday as a colorado low 
approaches northern minnesota late wednesday and tracks directly 
over lake superior at 29.8 inches on thursday. the low transits 
quickly northeast, and pressure begins to increase over lake supeior 
by early friday. 




lsz267-150900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 pm est sat nov 14 2026

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

$$