fzus63 kdtx 040243
glflh 
expires:202611041100;;223298

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 pm est tue nov 3 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...a stalled low pressure system will deepen over the
western great lakes tonight. this will result in southerly winds
topping out in the 20 to 30 knot range tonight and wednesday.
this system will drag a slow moving cold front across the region
late wednesday. the low weakens and tracks through the northern
lakes on thursday, then a strong cold front tracks southward
across the region on friday.


lhz361-041100-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
943 pm est tue nov 3 2026

.rest of tonight...south winds 5 to 10 knots. waves 1 to 3 feet. 
.wednesday...southeast winds 10 to 15 knots. a chance of rain in
the afternoon. waves 1 to 3 feet building to 3 to 5 feet in the
late morning and afternoon. 
.wednesday night...southeast winds 10 to 15 knots becoming south
5 to 10 knots in the late evening and overnight. a chance of rain
in the evening. waves 3 to 5 feet. 
.thursday...southwest winds 5 to 10 knots. a chance of rain in
the morning...then rain in the afternoon. waves 1 to 3 feet. 
.thursday night...west winds 5 to 10 knots becoming north 15 to
20 knots by midnight...then increasing to 20 to 25 knots after
midnight. rain. waves 2 feet or less building to 3 to 5 feet in
the late evening and overnight. 
.friday...northeast winds 15 to 20 knots becoming north 10 to
15 knots late in the afternoon. a chance of rain. waves 3 to
5 feet subsiding to 1 to 3 feet late in the evening. 
.saturday...north winds 5 to 10 knots backing to the west . waves
2 feet or less. 
.sunday...west winds 5 to 10 knots increasing to 10 to 15 knots.
waves 1 to 3 feet building to 2 to 4 feet . 


$$

fzus63 kdtx 040243
glflh 
expires:202611041100;;223299

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 pm est tue nov 3 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...a stalled low pressure system will deepen over the
western great lakes tonight. this will result in southerly winds
topping out in the 20 to 30 knot range tonight and wednesday.
this system will drag a slow moving cold front across the region
late wednesday. the low weakens and tracks through the northern
lakes on thursday, then a strong cold front tracks southward
across the region on friday.


lhz362-363-041100-
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-
943 pm est tue nov 3 2026

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


$$

fzus63 kdtx 040243
glflh 
expires:202611041100;;223300

open lake forecast for lake huron
national weather service detroit/pontiac mi
943 pm est tue nov 3 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...a stalled low pressure system will deepen over the
western great lakes tonight. this will result in southerly winds
topping out in the 20 to 30 knot range tonight and wednesday.
this system will drag a slow moving cold front across the region
late wednesday. the low weakens and tracks through the northern
lakes on thursday, then a strong cold front tracks southward
across the region on friday.


lhz462>464-041100-
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-
943 pm est tue nov 3 2026

.rest of tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots early in the morning. waves 3 to 5 feet. 
.wednesday...south winds 15 to 20 knots. rain in the afternoon.
waves 3 to 5 feet building to 4 to 6 feet late in the afternoon.
waves occasionally around 8 feet. 
.wednesday night...south winds 20 to 25 knots becoming southwest
10 to 15 knots in the late evening and overnight. a chance of
rain in the evening. waves 5 to 7 feet subsiding to 2 to 4 feet
after midnight. waves occasionally around 10 feet. 
.thursday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. a chance of rain in the
afternoon. waves 2 to 4 feet. 
.thursday night...southwest winds 10 to 15 knots. a chance of
rain. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots becoming 15 to 20 knots late
in the afternoon. rain likely...then a chance of rain late in the
evening. waves 2 to 4 feet building to 5 to 7 feet. waves
occasionally around 10 feet. 
.saturday...north winds 15 to 20 knots becoming northwest 10 to
15 knots until early evening...then backing to the west by
midnight. a chance of rain early in the morning. waves 3 to
5 feet subsiding to 1 to 3 feet by midnight. 
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots
by midnight. waves 1 to 3 feet building to 3 to 5 feet . 


$$

fzus63 kmkx 040324
glflm 
expires:202611041030;;224943

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
924 pm cst tue nov 3 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...

low pressure around 29.5 inches sits over mn/ia this evening.  
this will drive gusty southerly winds across the lake through 
wednesday. gales have ended across the lake though gusty winds to
30 kts will remain possible through wednesday night as the low
pivots north to the upper peninsula and deepens to 29.4 inches.
this system will weaken somewhat as it tracks east and gradually
pushes out of the area thursday night into friday. on the backside
of this low pressure system expected a period of breezy north
winds. perhaps a few gales will be possible, particularly on the
northern side of the lake earlier on and then becoming likely
during the day friday. gale warning may be needed for friday.

otherwise, expect periods of rain and perhaps a few rumbles of 
thunder will accompany low pressure tonight through midweek.


lmz567-669-671-868-870-872-041030-
lake michigan from two rivers to sheboygan wi 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 pentwater to manistee mi 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-
924 pm cst tue nov 3 2026

two rivers wi to manistee mi south to north point light wi to
grand haven mi...

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

$$

fzus63 kmkx 040324
glflm 
expires:202611041030;;224942

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
924 pm cst tue nov 3 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...

low pressure around 29.5 inches sits over mn/ia this evening.  
this will drive gusty southerly winds across the lake through 
wednesday. gales have ended across the lake though gusty winds to
30 kts will remain possible through wednesday night as the low
pivots north to the upper peninsula and deepens to 29.4 inches.
this system will weaken somewhat as it tracks east and gradually
pushes out of the area thursday night into friday. on the backside
of this low pressure system expected a period of breezy north
winds. perhaps a few gales will be possible, particularly on the
northern side of the lake earlier on and then becoming likely
during the day friday. gale warning may be needed for friday.

otherwise, expect periods of rain and perhaps a few rumbles of 
thunder will accompany low pressure tonight through midweek.


lmz261-362-364-366-563-565-041030-
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-
924 pm cst tue nov 3 2026

two rivers wi to manistee mi north...

.rest of tonight...south winds 15 to 25 kt becoming southeast.
slight chance of rain. waves 5 to 8 ft occasionally to 10 ft.
.wednesday...southeast winds 15 to 25 kt becoming south to 30 kt.
rain likely in the morning, then slight chance of rain in the
afternoon. waves 5 to 8 ft occasionally to 10 ft. 
.wednesday night...south winds to 30 kt becoming southwest.
chance of rain overnight. waves 6 to 9 ft occasionally to 12 ft. 
.thursday...southwest winds 15 to 25 kt becoming northwest to
30 kt. rain likely in the morning, then chance of rain in the
afternoon. waves 6 to 9 ft occasionally to 12 ft. 
.thursday night...north winds to 30 kt. rain in the evening, then
chance of rain overnight. waves 6 to 9 ft occasionally to 12 ft
building to 8 to 11 ft occasionally to 14 ft. 
.friday...north winds to 30 kt. chance of rain. waves 8 to 11 ft
occasionally to 14 ft subsiding to 7 to 10 ft occasionally to
13 ft. 
.friday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to
4 ft. 
.saturday...northwest winds 10 to 15 kt becoming west. waves 1 to
3 ft. 
.sunday...west winds 10 to 20 kt becoming northwest 15 to 25 kt.
waves 1 to 3 ft.  

$$

fzus63 kmqt 040301
glfls 
expires:202611040900;;223687

open lake forecast for lake superior
national weather service marquette mi
1000 pm est tue nov 3 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...

a 29.5 inch low lifts along the minnesota/wisconsin state line 
through wednesday morning before trekking northeast over lake 
superior through thursday. high pressure ridging of 30.2 inches 
returns from the northwest through friday, weakening to 30.1 inches 
on saturday as it shifts southeast ahead of a clipper low pressure 
system.




lsz264-040900-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 pm est tue nov 3 2026

...dense fog advisory in effect until 10 am est wednesday...
...gale watch in effect from thursday morning through thursday
evening...

.rest of tonight...northeast winds 10 to 20 knots veering east
late. areas of dense fog. showers. waves calm to 2 feet building
to 1 to 3 feet. 
.wednesday...east winds 10 to 20 knots. areas of dense fog in the
morning. showers in the morning, then a chance of showers in the
afternoon. waves building to 2 to 4 feet. 
.wednesday night...southeast winds 10 to 20 knots becoming north
15 to 25 knots by midnight, then increasing to 30 knots with a
few gale force gusts to 35 knots possible late. showers. waves
building to 5 to 8 feet occasionally to 10 feet. 
.thursday...north gales to 45 knots. rain showers in the morning,
then a chance of rain showers in the afternoon. waves building to
10 to 14 feet occasionally to 18 feet, then subsiding to 9 to
12 feet occasionally to 15 feet. 
.thursday night...northeast gales to 40 knots diminishing to
20 to 30 knots after midnight. a slight chance of rain showers in
the evening. waves subsiding to 3 to 6 feet occasionally to
8 feet. 
.friday...northeast winds 15 to 25 knots diminishing to 5 to
15 knots in the afternoon. waves subsiding to calm to 2 feet. 
.friday night...northeast winds less than 10 knots veering
southwest after midnight. waves calm to 2 feet. 
.saturday...southwest winds 5 to 15 knots becoming west 10 to
20 knots. waves building to 2 to 4 feet. 
.sunday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 040301
glfls 
expires:202611040900;;223688

open lake forecast for lake superior
national weather service marquette mi
1000 pm est tue nov 3 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...

a 29.5 inch low lifts along the minnesota/wisconsin state line 
through wednesday morning before trekking northeast over lake 
superior through thursday. high pressure ridging of 30.2 inches 
returns from the northwest through friday, weakening to 30.1 inches 
on saturday as it shifts southeast ahead of a clipper low pressure 
system.




lsz265-040900-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 pm est tue nov 3 2026

...dense fog advisory in effect until 10 am est wednesday...
...gale watch in effect from thursday morning through late
thursday night...

.rest of tonight...southeast winds 10 to 20 knots increasing to
15 to 25 knots late. patchy dense fog. showers. waves calm to
2 feet. 
.wednesday...southeast winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. patchy dense fog in the morning.
showers in the morning, then a chance of showers in the
afternoon. waves building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.wednesday night...southeast winds 10 to 20 knots veering
southwest late. a chance of showers in the evening, then showers
after midnight. waves subsiding to calm to 2 feet. 
.thursday...north gales to 45 knots. rain showers in the morning,
then a chance of rain showers in the afternoon. waves building to
10 to 14 feet occasionally to 18 feet. 
.thursday night...north gales to 45 knots becoming northeast
gales to 35 knots after midnight. a chance of rain showers. a
slight chance of snow showers after midnight. waves subsiding to
6 to 9 feet occasionally to 11 feet. 
.friday...northeast winds 20 to 30 knots diminishing to 10 to
20 knots in the afternoon. waves subsiding to 2 to 4 feet. 
.friday night...north winds 5 to 15 knots backing west after
midnight. waves subsiding to calm to 2 feet. 
.saturday...west winds 10 to 20 knots increasing to 15 to
25 knots. waves building to 1 to 3 feet. 
.sunday...west winds 20 to 30 knots becoming northwest 15 to
25 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to calm to 2 feet. 

$$

fzus63 kmqt 040301
glfls 
expires:202611040900;;223689

open lake forecast for lake superior
national weather service marquette mi
1000 pm est tue nov 3 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...

a 29.5 inch low lifts along the minnesota/wisconsin state line 
through wednesday morning before trekking northeast over lake 
superior through thursday. high pressure ridging of 30.2 inches 
returns from the northwest through friday, weakening to 30.1 inches 
on saturday as it shifts southeast ahead of a clipper low pressure 
system.




lsz266-040900-
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 tue nov 3 2026

...dense fog advisory in effect until 10 am est wednesday...
...gale watch in effect from thursday morning through late
thursday night...

.rest of tonight...south winds 10 to 20 knots becoming southeast
15 to 25 knots late. areas of dense fog. a chance of showers late
in the evening. showers after midnight. waves 1 to 3 feet
subsiding to calm to 2 feet. 
.wednesday...southeast winds 15 to 25 knots. patchy dense fog in
the morning. showers in the morning, then a slight chance of
showers in the afternoon. waves building to 2 to 4 feet. 
.wednesday night...south winds 15 to 25 knots. a chance of
showers in the evening, then showers after midnight. waves
subsiding to 1 to 3 feet, then building to 3 to 5 feet
occasionally to 7 feet. 
.thursday...north gales to 40 knots. rain showers. waves building
to 9 to 12 feet occasionally to 15 feet. 
.thursday night...north gales to 40 knots becoming northeast
gales to 35 knots after midnight. a chance of rain showers. a
slight chance of snow showers after midnight. waves building to
10 to 14 feet occasionally to 18 feet, then subsiding to 7 to
10 feet occasionally to 13 feet. 
.friday...northeast winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves subsiding to 2 to 4 feet. 
.friday night...northeast winds 5 to 15 knots backing north after
midnight. waves subsiding to calm to 2 feet. 
.saturday...west winds 5 to 15 knots increasing to 10 to
20 knots. waves building to 1 to 3 feet. 
.sunday...northwest winds 15 to 25 knots. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 040301
glfls 
expires:202611040900;;223690

open lake forecast for lake superior
national weather service marquette mi
1000 pm est tue nov 3 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...

a 29.5 inch low lifts along the minnesota/wisconsin state line 
through wednesday morning before trekking northeast over lake 
superior through thursday. high pressure ridging of 30.2 inches 
returns from the northwest through friday, weakening to 30.1 inches 
on saturday as it shifts southeast ahead of a clipper low pressure 
system.




lsz267-040900-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 pm est tue nov 3 2026

...dense fog advisory in effect until 10 am est wednesday...
...gale watch in effect from thursday afternoon through late
thursday night...

.rest of tonight...south winds 15 to 25 knots diminishing to
10 to 20 knots by midnight, then backing southeast late. patchy
dense fog. a chance of showers late in the evening. showers
likely after midnight. waves 1 to 3 feet subsiding to calm to
2 feet. 
.wednesday...southeast winds 15 to 25 knots. patchy dense fog in
the morning. showers in the morning, then a chance of showers in
the afternoon. waves building to 2 to 4 feet. 
.wednesday night...south winds 10 to 20 knots. a chance of
showers. waves subsiding to calm to 2 feet. 
.thursday...south winds 10 to 20 knots becoming north 20 to
30 knots in the afternoon. rain showers. waves building to 7 to
10 feet occasionally to 13 feet. 
.thursday night...northeast gales to 40 knots diminishing to
20 to 30 knots after midnight. a chance of rain showers. a slight
chance of snow showers after midnight. waves building to 9 to
12 feet occasionally to 15 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet. 
.friday...northeast winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves subsiding to 2 to 4 feet. 
.friday night...northeast winds 10 to 20 knots backing north
after midnight. waves subsiding to calm to 2 feet. 
.saturday...west winds 5 to 15 knots becoming southwest 10 to
20 knots. waves building to 1 to 3 feet. 
.sunday...northwest winds 15 to 25 knots. a chance of showers.
waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 040301
glfls 
expires:202611040900;;223685

open lake forecast for lake superior
national weather service marquette mi
1000 pm est tue nov 3 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...

a 29.5 inch low lifts along the minnesota/wisconsin state line 
through wednesday morning before trekking northeast over lake 
superior through thursday. high pressure ridging of 30.2 inches 
returns from the northwest through friday, weakening to 30.1 inches 
on saturday as it shifts southeast ahead of a clipper low pressure 
system.




lsz162-040900-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 pm est tue nov 3 2026 /900 pm cst tue nov 3 2026/

...dense fog advisory in effect until 10 am est /9 am cst/
wednesday...

.rest of tonight...northeast winds 15 to 25 knots increasing to
20 to 30 knots late. patchy dense fog. showers. waves 2 to 4 feet
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...northeast winds 20 to 30 knots diminishing to 15 to
25 knots. patchy dense fog in the morning. a slight chance of
thunderstorms in the morning. showers. waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.wednesday night...north winds 20 to 30 knots increasing to
30 knots with a few gale force gusts to 35 knots possible late.
showers. waves building to 5 to 8 feet occasionally to 10 feet. 
.thursday...north winds 20 to 30 knots increasing to gales to
35 knots in the afternoon. a chance of rain showers in the
morning. waves building to 7 to 11 feet occasionally to 14 feet. 
.thursday night...northeast winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.friday...northeast winds 5 to 15 knots veering east in the
afternoon. waves subsiding to 1 to 3 feet. 
.friday night...south winds 5 to 15 knots veering southwest after
midnight. waves subsiding to calm to 2 feet. 
.saturday...southwest winds 5 to 15 knots becoming west 10 to
20 knots. waves building to 1 to 3 feet. 
.sunday...west winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 040301
glfls 
expires:202611040900;;223686

open lake forecast for lake superior
national weather service marquette mi
1000 pm est tue nov 3 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...

a 29.5 inch low lifts along the minnesota/wisconsin state line 
through wednesday morning before trekking northeast over lake 
superior through thursday. high pressure ridging of 30.2 inches 
returns from the northwest through friday, weakening to 30.1 inches 
on saturday as it shifts southeast ahead of a clipper low pressure 
system.




lsz263-040900-
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 tue nov 3 2026

...dense fog advisory in effect until 10 am est wednesday...
...gale watch in effect from thursday morning through thursday
evening...

.rest of tonight...northeast winds 10 to 20 knots increasing to
15 to 25 knots by midnight. patchy dense fog. showers. waves 2 to
4 feet building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...northeast winds 15 to 25 knots. areas of dense fog
in the morning. showers. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.wednesday night...north winds 15 to 25 knots increasing to
30 knots with a few gale force gusts to 35 knots possible.
showers. waves building to 5 to 8 feet occasionally to 10 feet. 
.thursday...north gales to 40 knots. rain showers in the morning,
then a slight chance of rain showers in the afternoon. waves
building to 10 to 14 feet occasionally to 18 feet, then subsiding
to 9 to 12 feet occasionally to 15 feet. 
.thursday night...northeast gales to 35 knots diminishing to
15 to 25 knots after midnight. a slight chance of rain showers in
the evening. waves subsiding to 4 to 7 feet occasionally to
9 feet. 
.friday...northeast winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves subsiding to 1 to 3 feet. 
.friday night...east winds less than 10 knots veering southwest
after midnight. waves subsiding to calm to 2 feet. 
.saturday...southwest winds 10 to 20 knots veering west. waves
building to 2 to 4 feet. 
.sunday...west winds 15 to 25 knots becoming northwest 10 to
20 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 1 to 3 feet. 

$$