fzus63 kdtx 160248
glflh 
expires:202511161100;;482846

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est sat nov 15 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...low pressure, currently 29.30 inches, deepens as it
tracks east of georgian bay tonight. this draws a cold front
across the great lakes and ramps up northwest winds in excess of
30 knots with gusts to gales. gale warnings are in effect tonight
through sunday night. high pressure, 30.20 inches, then begins to
build in starting sunday night.


lhz361>363-161100-
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-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
948 pm est sat nov 15 2025

...gale warning in effect through sunday evening...

.rest of tonight...northwest winds to 30 knots with gusts to
40 knot gales. a chance of snow showers after midnight. waves
12 to 16 feet. waves occasionally around 20 feet. 
.sunday...northwest winds to 30 knots with gusts to 40 knot
gales. snow showers likely. waves 12 to 16 feet. waves
occasionally around 20 feet. 
.sunday night...northwest winds to 30 knots. gusts to 40 knot
gales until early morning. snow showers likely in the evening...
then a chance of snow showers after midnight. waves 12 to
16 feet. waves occasionally around 20 feet. 
.monday...northwest winds 20 to 25 knots. gusts to 30 knots early
in the morning. 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. 
.tuesday...northwest winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 2 feet or less. waves occasionally around 8 feet. 
.wednesday...north winds 5 to 10 knots veering to the southeast
in the late evening and early morning. 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
early in the evening. rain likely in the late evening and early
morning. waves 1 to 3 feet. 


$$

fzus63 kdtx 160248
glflh 
expires:202511161100;;482847

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est sat nov 15 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...low pressure, currently 29.30 inches, deepens as it
tracks east of georgian bay tonight. this draws a cold front
across the great lakes and ramps up northwest winds in excess of
30 knots with gusts to gales. gale warnings are in effect tonight
through sunday night. high pressure, 30.20 inches, then begins to
build in starting sunday night.


lhz462>464-161100-
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 15 2025

...gale warning in effect through sunday evening...

.rest of tonight...northwest winds to 30 knots with gusts to
35 knot gales. waves 10 to 14 feet. waves occasionally around
18 feet. 
.sunday...northwest winds to 30 knots with gusts to 40 knot
gales. a chance of snow showers. waves 12 to 16 feet. waves
occasionally around 20 feet. 
.sunday night...northwest winds to 30 knots with gusts to 40 knot
gales. a chance of snow showers. waves 12 to 16 feet. waves
occasionally around 20 feet. 
.monday...northwest winds to 30 knots decreasing to 15 to
20 knots. a chance of snow showers in the morning. 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. 
.tuesday...northwest winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. waves occasionally around 8 feet. 
.wednesday...north winds 5 to 10 knots veering to the southeast
in the late evening and early morning. waves 2 feet or less. 
.thursday...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. rain likely until
early morning. waves 2 feet or less building to 2 to 4 feet in
the late evening and early morning. 


$$

fzus63 kmkx 160242
glflm 
expires:202511161015;;482658

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
842 pm cst sat nov 15 2025

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...

brisk northwest winds are expected to continue into sunday. wind 
gusts around 30 knots are likely during this period, with a few 
gale force gusts possible in the northern third of the open 
waters, as well as along the eastern lakeshore areas. still do not
have high enough confidence for gusts exceeding gale force for an
extended period, thus will continue to hold off on gale headlines 
at this time. 

winds begin to ease sunday night through monday, as high pressure
around 30.1 inches builds into the upper midwest. a low pressure 
system around 29.6 inches is then expected to track from the 
central plains to south of lake michigan through the middle of 
next week, while weakening to 29.9 inches. this may result in 
increasing easterly winds.


lmz080-669-671-673-675-777-779-870-872-874-876-878-161015-
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-
842 pm cst sat nov 15 2025

sheboygan wi to pentwater mi south...

.rest of tonight...northwest winds to 30 kt. waves 4 to 6 ft
occasionally to 8 ft building to 8 to 12 ft occasionally to
16 ft. 
.sunday...northwest winds to 30 kt. waves 8 to 12 ft occasionally
to 16 ft subsiding to 7 to 10 ft occasionally to 13 ft. 
.sunday night...northwest winds to 30 kt diminishing to 15 to
25 kt. waves 7 to 10 ft occasionally to 13 ft. 
.monday...northwest winds 10 to 20 kt. waves 4 to 7 ft
occasionally to 9 ft subsiding to 3 to 5 ft. 
.monday night...east winds 5 to 10 kt becoming southeast 10 to
20 kt overnight. chance of rain. waves 1 to 3 ft. 
.tuesday...southeast winds 10 to 20 kt becoming east. rain
likely. waves 4 to 6 ft occasionally to 8 ft. 
.tuesday night...east winds 10 to 20 kt. waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft. 
.wednesday...east winds 10 to 15 kt. waves 2 to 4 ft. 
.thursday...southeast winds 10 to 20 kt. chance of rain. waves
1 to 3 ft building to 2 to 4 ft.  

$$

fzus63 kmkx 160242
glflm 
expires:202511161015;;482657

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
842 pm cst sat nov 15 2025

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...

brisk northwest winds are expected to continue into sunday. wind 
gusts around 30 knots are likely during this period, with a few 
gale force gusts possible in the northern third of the open 
waters, as well as along the eastern lakeshore areas. still do not
have high enough confidence for gusts exceeding gale force for an
extended period, thus will continue to hold off on gale headlines 
at this time. 

winds begin to ease sunday night through monday, as high pressure
around 30.1 inches builds into the upper midwest. a low pressure 
system around 29.6 inches is then expected to track from the 
central plains to south of lake michigan through the middle of 
next week, while weakening to 29.9 inches. this may result in 
increasing easterly winds.


lmz366-565-567-868-161015-
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-
842 pm cst sat nov 15 2025

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

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

$$

fzus63 kmkx 160242
glflm 
expires:202511161015;;482656

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
842 pm cst sat nov 15 2025

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...

brisk northwest winds are expected to continue into sunday. wind 
gusts around 30 knots are likely during this period, with a few 
gale force gusts possible in the northern third of the open 
waters, as well as along the eastern lakeshore areas. still do not
have high enough confidence for gusts exceeding gale force for an
extended period, thus will continue to hold off on gale headlines 
at this time. 

winds begin to ease sunday night through monday, as high pressure
around 30.1 inches builds into the upper midwest. a low pressure 
system around 29.6 inches is then expected to track from the 
central plains to south of lake michigan through the middle of 
next week, while weakening to 29.9 inches. this may result in 
increasing easterly winds.


lmz261-362-364-563-161015-
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-
842 pm cst sat nov 15 2025

sturgeon bay wi to point betsie mi north...

.rest of tonight...northwest winds to 30 knots with a few gales 
to 35 kt possible. slight chance of snow showers overnight. waves
6 to 9 ft occasionally to 12 ft. 
.sunday...northwest winds to 30 kt with a few gales to 35 kt
possible. chance of snow showers. waves 6 to 9 ft occasionally to
12 ft subsiding to 4 to 7 ft occasionally to 9 ft. 
.sunday night...northwest winds to 30 kt. chance of snow showers
in the evening. waves 4 to 7 ft occasionally to 9 ft subsiding to
4 to 6 ft occasionally to 8 ft. 
.monday...northwest winds 15 to 25 kt diminishing to 10 to 20 kt.
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.monday night...northwest winds 10 to 20 kt diminishing to 5 to
10 kt overnight. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.tuesday...north winds 10 to 15 kt. waves 1 ft or less. 
.tuesday night...northeast winds 5 to 10 kt. waves 1 ft or less. 
.wednesday...east winds 10 to 15 kt becoming south. waves 1 ft or
less. 
.thursday...south winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft.  

$$

fzus63 kmqt 160313 cca
glfls 
expires:202511160900;;484153

open lake forecast for lake superior...corrected
national weather service marquette mi
1013 pm est sat nov 15 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 29.1 inch low over the eastern great lakes this evening continues 
into new england by sunday morning, eventually further deepening to 
28.9 inches over the canadian maritimes sunday night into monday. 
troughing gradually weakens to 29.9 inches over lake superior 
through sunday night as this occurs. meanwhile, 30.1 inch high 
pressure extending from saskatchewan to the dakotas this weekend 
builds to 30.3 inches as it shifts east to the great lakes by 
tuesday night. high pressure persists at around 30.2 inches over the 
lake through late next week as the high shifts east to new england 
by wednesday night. a 29.7 inch low over the southern plains 
thursday lifts into the great lakes region at around 29.6 inches by 
friday.



lsz266-160900-
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-
1013 pm est sat nov 15 2025

...gale warning in effect through sunday evening...

.rest of tonight...northwest gales to 40 knots. a slight chance
of rain showers late in the evening. a chance of snow showers.
waves 10 to 14 feet occasionally to 18 feet. 
.sunday...northwest gales to 40 knots. a chance of snow showers.
waves subsiding to 10 to 14 feet occasionally to 18 feet. 
.sunday night...northwest winds to 30 knots with a few gale force
gusts up to 35 knots possible diminishing to 20 to 30 knots late. a 
chance of snow showers. waves subsiding to 6 to 9 feet occasionally 
to 11 feet.
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a slight chance of snow showers. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 
.monday night...northwest winds 10 to 20 knots becoming north
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.tuesday...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...north winds 5 to 15 knots backing northwest
after midnight. waves calm to 2 feet. 
.wednesday...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. 

$$

fzus63 kmqt 160313 cca
glfls 
expires:202511160900;;484154

open lake forecast for lake superior...corrected
national weather service marquette mi
1013 pm est sat nov 15 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 29.1 inch low over the eastern great lakes this evening continues 
into new england by sunday morning, eventually further deepening to 
28.9 inches over the canadian maritimes sunday night into monday. 
troughing gradually weakens to 29.9 inches over lake superior 
through sunday night as this occurs. meanwhile, 30.1 inch high 
pressure extending from saskatchewan to the dakotas this weekend 
builds to 30.3 inches as it shifts east to the great lakes by 
tuesday night. high pressure persists at around 30.2 inches over the 
lake through late next week as the high shifts east to new england 
by wednesday night. a 29.7 inch low over the southern plains 
thursday lifts into the great lakes region at around 29.6 inches by 
friday.



lsz267-160900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1013 pm est sat nov 15 2025

...gale warning in effect through sunday evening...

.rest of tonight...northwest gales to 40 knots. a chance of snow
showers late in the evening. a chance of rain showers. snow
showers likely after midnight. waves 10 to 14 feet occasionally
to 18 feet. 
.sunday...northwest gales to 40 knots. snow showers likely. waves
subsiding to 10 to 14 feet occasionally to 18 feet. 
.sunday night...northwest winds to 30 knots with a few gale force
gusts up to 35 knots possible becoming northwest 20 to 30 knots 
late. a chance of snow showers. waves subsiding to 6 to 9 feet 
occasionally to 11 feet.
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. a slight chance of snow showers. waves
subsiding to 3 to 6 feet occasionally to 8 feet. 
.monday night...northwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. waves subsiding to calm to 2 feet.
.tuesday...north winds 10 to 20 knots becoming northwest 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.tuesday night...northwest winds 5 to 15 knots increasing to
10 to 20 knots after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 10 to 20 knots backing south. waves
calm to 2 feet. 
.thursday...south winds 10 to 20 knots veering southwest. a
chance of rain showers, then rain showers likely. waves building
to 1 to 3 feet. 

$$

fzus63 kmqt 160313 cca
glfls 
expires:202511160900;;484149

open lake forecast for lake superior...corrected
national weather service marquette mi
1013 pm est sat nov 15 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 29.1 inch low over the eastern great lakes this evening continues 
into new england by sunday morning, eventually further deepening to 
28.9 inches over the canadian maritimes sunday night into monday. 
troughing gradually weakens to 29.9 inches over lake superior 
through sunday night as this occurs. meanwhile, 30.1 inch high 
pressure extending from saskatchewan to the dakotas this weekend 
builds to 30.3 inches as it shifts east to the great lakes by 
tuesday night. high pressure persists at around 30.2 inches over the 
lake through late next week as the high shifts east to new england 
by wednesday night. a 29.7 inch low over the southern plains 
thursday lifts into the great lakes region at around 29.6 inches by 
friday.



lsz162-160900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1013 pm est sat nov 15 2025 /913 pm cst sat nov 15 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 4 to 7 feet occasionally to 9 feet subsiding to
3 to 6 feet occasionally to 8 feet. 
.sunday...northwest winds 20 to 30 knots. waves subsiding to 2 to
4 feet. 
.sunday night...northwest winds 10 to 20 knots diminishing to
5 to 15 knots late. waves subsiding to calm to 2 feet. 
.monday...northwest winds 5 to 15 knots. waves calm to 2 feet. 
.monday night...northeast winds 5 to 15 knots. waves calm to
2 feet. 
.tuesday...east winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...east winds 5 to 15 knots veering southeast after
midnight. waves calm to 2 feet. 
.wednesday...south winds 5 to 15 knots veering southwest. waves
calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots becoming north 10 to
20 knots. a chance of rain showers. waves calm to 2 feet. 

$$

fzus63 kmqt 160313 cca
glfls 
expires:202511160900;;484150

open lake forecast for lake superior...corrected
national weather service marquette mi
1013 pm est sat nov 15 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 29.1 inch low over the eastern great lakes this evening continues 
into new england by sunday morning, eventually further deepening to 
28.9 inches over the canadian maritimes sunday night into monday. 
troughing gradually weakens to 29.9 inches over lake superior 
through sunday night as this occurs. meanwhile, 30.1 inch high 
pressure extending from saskatchewan to the dakotas this weekend 
builds to 30.3 inches as it shifts east to the great lakes by 
tuesday night. high pressure persists at around 30.2 inches over the 
lake through late next week as the high shifts east to new england 
by wednesday night. a 29.7 inch low over the southern plains 
thursday lifts into the great lakes region at around 29.6 inches by 
friday.



lsz263-160900-
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-
1013 pm est sat nov 15 2025

.rest of tonight...northwest winds 20 to 30 knots. waves 5 to
9 feet occasionally to 11 feet. 
.sunday...northwest winds 15 to 25 knots. waves subsiding to 3 to
6 feet occasionally to 8 feet. 
.sunday night...northwest winds 15 to 25 knots diminishing to
10 to 20 knots by midnight. waves subsiding to 2 to 4 feet. 
.monday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves subsiding to calm to 2 feet. 
.monday night...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...east winds less than 10 knots veering south
after midnight. waves calm to 2 feet. 
.wednesday...south winds 5 to 15 knots veering southwest. waves
calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots veering north. a chance
of rain showers. waves calm to 2 feet. 

$$

fzus63 kmqt 160313 cca
glfls 
expires:202511160900;;484151

open lake forecast for lake superior...corrected
national weather service marquette mi
1013 pm est sat nov 15 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 29.1 inch low over the eastern great lakes this evening continues 
into new england by sunday morning, eventually further deepening to 
28.9 inches over the canadian maritimes sunday night into monday. 
troughing gradually weakens to 29.9 inches over lake superior 
through sunday night as this occurs. meanwhile, 30.1 inch high 
pressure extending from saskatchewan to the dakotas this weekend 
builds to 30.3 inches as it shifts east to the great lakes by 
tuesday night. high pressure persists at around 30.2 inches over the 
lake through late next week as the high shifts east to new england 
by wednesday night. a 29.7 inch low over the southern plains 
thursday lifts into the great lakes region at around 29.6 inches by 
friday.



lsz264-160900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1013 pm est sat nov 15 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 7 to 11 feet occasionally to 13 feet, then
subsiding to 7 to 10 feet occasionally to 13 feet. 
.sunday...northwest winds 20 to 30 knots. waves subsiding to 5 to
8 feet occasionally to 10 feet. 
.sunday night...northwest winds 20 to 30 knots diminishing to
15 to 25 knots by midnight. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.monday...northwest winds 10 to 20 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 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...north winds less than 10 knots backing west
after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves calm to 2 feet.
.thursday...southwest winds 5 to 15 knots veering north. a chance
of rain showers. waves building to 1 to 3 feet. 

$$

fzus63 kmqt 160313 cca
glfls 
expires:202511160900;;484152

open lake forecast for lake superior...corrected
national weather service marquette mi
1013 pm est sat nov 15 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 29.1 inch low over the eastern great lakes this evening continues 
into new england by sunday morning, eventually further deepening to 
28.9 inches over the canadian maritimes sunday night into monday. 
troughing gradually weakens to 29.9 inches over lake superior 
through sunday night as this occurs. meanwhile, 30.1 inch high 
pressure extending from saskatchewan to the dakotas this weekend 
builds to 30.3 inches as it shifts east to the great lakes by 
tuesday night. high pressure persists at around 30.2 inches over the 
lake through late next week as the high shifts east to new england 
by wednesday night. a 29.7 inch low over the southern plains 
thursday lifts into the great lakes region at around 29.6 inches by 
friday.



lsz265-160900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1013 pm est sat nov 15 2025

...gale warning in effect until 10 am est sunday...

.rest of tonight...northwest gales to 40 knots. a slight chance
of snow showers after midnight. waves 7 to 11 feet occasionally
to 13 feet, then subsiding to 7 to 10 feet occasionally to
13 feet. 
.sunday...northwest gales to 35 knots diminishing to northwest winds
of 30 knots with a few gale force gusts up to 35 knots possible by
noon. a slight chance of snow showers in the morning. waves 
subsiding to 5 to 8 feet occasionally to 10 feet.
.sunday night...northwest winds to 30 knots with a few gale force
gusts up to 35 knots possible diminishing to 20 to 30 knots by 
midnight. waves building to 6 to 9 feet occasionally to 11 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet.
.monday...northwest winds 15 to 25 knots. waves subsiding to 1 to
3 feet. 
.monday night...northwest winds 5 to 15 knots veering north after
midnight. waves subsiding to calm to 2 feet. 
.tuesday...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...north winds 5 to 15 knots backing west after
midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves calm to 2 feet.
.thursday...southwest winds 5 to 15 knots becoming north 10 to
20 knots. a chance of rain showers. waves calm to 2 feet. 

$$