fzus63 kdtx 101336
glflh 
expires:202610102145;;856630

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 am edt sat oct 10 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...remnants from hurricane isaias will work into way up
into the ohio valley today and tomorrow, producing breezy
southeast flow across the great lakes. this system, 29.80 inches,
will center over the eastern ohio river valley tomorrow afternoon
before exiting into new england monday morning.


lhz361-362-102145-
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-
936 am edt sat oct 10 2026

.rest of today...southeast winds 20 to 25 knots with gusts to
around 30 knots. waves 6 to 9 feet. waves occasionally around
12 feet. 
.tonight...south winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots with gusts to around
30 knots after midnight. waves 6 to 9 feet. waves occasionally
around 12 feet. 
.sunday...south winds 10 to 15 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.sunday night...southeast winds 10 to 15 knots becoming south
5 to 10 knots in the late evening and overnight. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.monday...southwest winds 5 to 10 knots becoming northeast 10 to
15 knots late in the afternoon. a chance of rain late in the
morning. rain likely late in the evening. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon. 
.tuesday...north winds 10 to 15 knots decreasing to 5 to 10 knots
by midnight. rain early in the morning. waves 2 to 4 feet. 
.wednesday...north winds 5 to 10 knots. waves 2 feet or less. 


$$

fzus63 kdtx 101336
glflh 
expires:202610102145;;856631

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 am edt sat oct 10 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...remnants from hurricane isaias will work into way up
into the ohio valley today and tomorrow, producing breezy
southeast flow across the great lakes. this system, 29.80 inches,
will center over the eastern ohio river valley tomorrow afternoon
before exiting into new england monday morning.


lhz363-462-102145-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
936 am edt sat oct 10 2026

.rest of today...southeast winds 20 to 25 knots becoming south
15 to 20 knots late in the afternoon. gusts to 30 knots. waves
5 to 7 feet. waves occasionally around 10 feet. 
.tonight...south winds 15 to 20 knots. gusts to 30 knots late in
the evening. waves 5 to 7 feet. waves occasionally around
10 feet. 
.sunday...south winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon. waves 3 to 5 feet. 
.sunday night...southeast winds 5 to 10 knots veering to the
southwest after midnight. waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then veering to the southwest
10 to 15 knots late in the evening. a chance of rain late in the
afternoon. rain likely late in the evening. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon. 
.tuesday...north winds 15 to 20 knots decreasing to 10 to
15 knots by midnight. rain likely early in the morning...then a
chance of rain in the late morning and early afternoon. waves
3 to 5 feet. 
.wednesday...north winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 


$$

fzus63 kmkx 101404
glflm 
expires:202610102130;;857569

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 am cdt sat oct 10 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 29.2 inches over the northern plains will
allow for southerly winds to gradually increase as it lifts
northeastward. southerly gusts up to 30 knots are expected
starting this afternoon and continuing through early sunday 
morning. a few gale force gusts are possible across the northern 
portions of the lake this afternoon and evening. 

low pressure gradually weakens to 29.6 inches as it lifts into 
james bay on sunday, allowing winds to diminish. a cold front from
the low will then progress through the great lakes sunday night 
into monday. this will allow for winds to veer gradually to
northwesterly into monday night, and northerly by tuesday. could 
see a few gale force gusts monday night into tuesday behind the 
cold frontal passage. thunderstorms are possible along the front
as well. winds will gradually ease through the middle of the 
week as a high pressure system around 30.2 inches builds across 
the upper great lakes region.


lmz080-669-671-673-675-777-779-870-872-874-876-878-102130-
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-
904 am cdt sat oct 10 2026

sheboygan wi to pentwater mi south...

.rest of today...south winds 15 to 25 kt increasing to 30 kt.
waves 6 to 9 ft occasionally to 12 ft building to 8 to 11 ft
occasionally to 14 ft. 
.tonight...southeast winds to 30 kt becoming south 15 to 25 kt.
waves 7 to 10 ft occasionally to 13 ft subsiding to 6 to 9 ft
occasionally to 12 ft. 
.sunday...southeast winds 10 to 20 kt becoming south. waves 4 to
6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.sunday night...south winds 10 to 20 kt. waves 2 to 4 ft. 
.monday...south winds 10 to 20 kt becoming southwest. waves 3 to
5 ft. 
.monday night...southwest winds 10 to 20 kt becoming northwest
15 to 25 kt. chance of showers and thunderstorms. waves 4 to 6 ft
occasionally to 8 ft. 
.tuesday...north winds 15 to 25 kt. waves 5 to 8 ft occasionally
to 10 ft. 
.wednesday...northeast winds 10 to 20 kt. waves 3 to 5 ft.  

$$

fzus63 kmkx 101404
glflm 
expires:202610102130;;857568

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 am cdt sat oct 10 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 29.2 inches over the northern plains will
allow for southerly winds to gradually increase as it lifts
northeastward. southerly gusts up to 30 knots are expected
starting this afternoon and continuing through early sunday 
morning. a few gale force gusts are possible across the northern 
portions of the lake this afternoon and evening. 

low pressure gradually weakens to 29.6 inches as it lifts into 
james bay on sunday, allowing winds to diminish. a cold front from
the low will then progress through the great lakes sunday night 
into monday. this will allow for winds to veer gradually to
northwesterly into monday night, and northerly by tuesday. could 
see a few gale force gusts monday night into tuesday behind the 
cold frontal passage. thunderstorms are possible along the front
as well. winds will gradually ease through the middle of the 
week as a high pressure system around 30.2 inches builds across 
the upper great lakes region.


lmz261-362-364-366-563-565-567-868-102130-
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-
904 am cdt sat oct 10 2026

sheboygan wi to pentwater mi north...

.rest of today...southeast winds 15 to 25 kt becoming south to 
30 kt. waves 6 to 9 ft occasionally to 12 ft building to 8 to 11 
ft occasionally to 14 ft. 
.tonight...south winds to 30 kt. waves 8 to 11 ft occasionally to
14 ft subsiding to 6 to 9 ft occasionally to 12 ft. 
.sunday...south winds 15 to 25 kt becoming southwest 10 to 20 kt.
waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. 
.sunday night...south winds 10 to 20 kt becoming southwest. waves
2 to 4 ft. 
.monday...southwest winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft. 
.monday night...north winds 10 to 20 kt becoming northeast.
showers likely. waves 4 to 6 ft occasionally to 8 ft. 
.tuesday...north winds 15 to 25 kt. waves 4 to 6 ft occasionally
to 8 ft. 
.wednesday...north winds 10 to 15 kt. waves 1 to 3 ft.  

$$

fzus63 kmqt 101401
glfls 
expires:202610102000;;857394

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat oct 10 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...

lake superior is currently between a 30.4 inch high over new york 
state and a 29.4 inch low over southern saskatchewan, resulting in a 
tight pressure gradient and elevated winds today. a gale warning is 
in effect later today for portions of eastern lake superior. the low 
slowly weakens to 29.6 inches while tracking northeastward toward 
ontario today into tonight. meanwhile, 29.7 inch hurricane isaias 
will move north through alabama, eventually helping to kick the high 
eastward off the atlantic coast by early sunday. sunday morning, the 
canada low will split into two weaker 29.7 inch lows, one settling 
over the central plains and one moving from northern minnesota to 
northern ontario. this will create weak 29.8 inch troughing over 
lake superior for sunday, deepening to 29.7 inches by monday 
evening. this is followed by pressure rises beginning late tuesday, 
peaking at 30.3 inch high pressure settling over the upper great 
lakes by thursday.




lsz264-102000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 am edt sat oct 10 2026

.rest of today...southeast winds to 30 knots with a few gale
force gusts to 35 knots possible becoming south 20 to 30 knots
late. waves 6 to 10 feet occasionally to 13 feet. 
.tonight...south winds 20 to 30 knots veering southwest after
midnight. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.sunday...southwest winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. waves subsiding to 1 to 3 feet. 
.sunday night...northeast winds 10 to 20 knots increasing to
20 to 30 knots after midnight. a chance of showers. waves
subsiding to calm to 2 feet, then building to 5 to 8 feet
occasionally to 10 feet. 
.monday...northeast gales to 35 knots. showers likely through
early afternoon, then a chance of showers by mid afternoon. waves
building to 6 to 9 feet occasionally to 11 feet, then subsiding
to 4 to 7 feet occasionally to 9 feet. 
.monday night...northeast winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. a chance of showers. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday...northeast winds 10 to 20 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 5 to 15 knots becoming east 10 to
20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 101401
glfls 
expires:202610102000;;857395

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat oct 10 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...

lake superior is currently between a 30.4 inch high over new york 
state and a 29.4 inch low over southern saskatchewan, resulting in a 
tight pressure gradient and elevated winds today. a gale warning is 
in effect later today for portions of eastern lake superior. the low 
slowly weakens to 29.6 inches while tracking northeastward toward 
ontario today into tonight. meanwhile, 29.7 inch hurricane isaias 
will move north through alabama, eventually helping to kick the high 
eastward off the atlantic coast by early sunday. sunday morning, the 
canada low will split into two weaker 29.7 inch lows, one settling 
over the central plains and one moving from northern minnesota to 
northern ontario. this will create weak 29.8 inch troughing over 
lake superior for sunday, deepening to 29.7 inches by monday 
evening. this is followed by pressure rises beginning late tuesday, 
peaking at 30.3 inch high pressure settling over the upper great 
lakes by thursday.




lsz265-102000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 am edt sat oct 10 2026

.rest of today...southeast winds 20 to 30 knots veering south in
the afternoon. waves 5 to 8 feet occasionally to 10 feet
subsiding to 3 to 6 feet occasionally to 8 feet. 
.tonight...south winds 20 to 30 knots. waves subsiding to 2 to
4 feet. 
.sunday...south winds 15 to 25 knots becoming southeast 10 to
20 knots late. waves subsiding to calm to 2 feet. 
.sunday night...northeast winds 5 to 15 knots becoming north
15 to 25 knots after midnight. a slight chance of showers after
midnight. waves building to 3 to 5 feet occasionally to 7 feet. 
.monday...northeast winds 20 to 30 knots increasing to gales to
35 knots by mid afternoon. a chance of showers. waves building to
5 to 8 feet occasionally to 10 feet. 
.monday night...northeast gales to 35 knots diminishing to 20 to
30 knots after midnight. showers likely through midnight, then a
chance of showers after midnight. waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.tuesday...north winds 15 to 25 knots becoming northwest 10 to
20 knots. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 10 to 20 knots veering east. waves
building to 1 to 3 feet. 

$$

fzus63 kmqt 101401
glfls 
expires:202610102000;;857396

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat oct 10 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...

lake superior is currently between a 30.4 inch high over new york 
state and a 29.4 inch low over southern saskatchewan, resulting in a 
tight pressure gradient and elevated winds today. a gale warning is 
in effect later today for portions of eastern lake superior. the low 
slowly weakens to 29.6 inches while tracking northeastward toward 
ontario today into tonight. meanwhile, 29.7 inch hurricane isaias 
will move north through alabama, eventually helping to kick the high 
eastward off the atlantic coast by early sunday. sunday morning, the 
canada low will split into two weaker 29.7 inch lows, one settling 
over the central plains and one moving from northern minnesota to 
northern ontario. this will create weak 29.8 inch troughing over 
lake superior for sunday, deepening to 29.7 inches by monday 
evening. this is followed by pressure rises beginning late tuesday, 
peaking at 30.3 inch high pressure settling over the upper great 
lakes by thursday.




lsz266-102000-
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-
1001 am edt sat oct 10 2026

...gale warning in effect through late tonight...

.rest of today...southeast gales to 40 knots becoming south gales
to 35 knots in the afternoon. waves 6 to 10 feet occasionally to
13 feet. 
.tonight...south gales to 35 knots diminishing to 20 to 30 knots
late. waves subsiding to 4 to 7 feet occasionally to 9 feet. 
.sunday...south winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves subsiding to 1 to 3 feet. 
.sunday night...south winds 10 to 20 knots becoming northeast
20 to 30 knots after midnight. a slight chance of showers after
midnight. waves building to 4 to 7 feet occasionally to 9 feet. 
.monday...northeast winds 20 to 30 knots. a chance of showers.
waves building to 4 to 8 feet occasionally to 10 feet. 
.monday night...northeast winds 20 to 30 knots. a chance of
showers. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...northeast winds 15 to 25 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 10 to 20 knots veering east. waves
building to 1 to 3 feet. 

$$

fzus63 kmqt 101401
glfls 
expires:202610102000;;857397

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat oct 10 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...

lake superior is currently between a 30.4 inch high over new york 
state and a 29.4 inch low over southern saskatchewan, resulting in a 
tight pressure gradient and elevated winds today. a gale warning is 
in effect later today for portions of eastern lake superior. the low 
slowly weakens to 29.6 inches while tracking northeastward toward 
ontario today into tonight. meanwhile, 29.7 inch hurricane isaias 
will move north through alabama, eventually helping to kick the high 
eastward off the atlantic coast by early sunday. sunday morning, the 
canada low will split into two weaker 29.7 inch lows, one settling 
over the central plains and one moving from northern minnesota to 
northern ontario. this will create weak 29.8 inch troughing over 
lake superior for sunday, deepening to 29.7 inches by monday 
evening. this is followed by pressure rises beginning late tuesday, 
peaking at 30.3 inch high pressure settling over the upper great 
lakes by thursday.




lsz267-102000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 am edt sat oct 10 2026

.rest of today...southeast winds to 30 knots with a few gale
force gusts to 40 knots possible becoming south to 30 knots with
a few gale force gusts to 35 knots possible late. waves 5 to
9 feet occasionally to 11 feet. 
.tonight...south winds to 30 knots with a few gale force gusts to
35 knots possible diminishing to 20 to 30 knots late. waves
subsiding to 4 to 8 feet occasionally to 10 feet. 
.sunday...south winds 20 to 30 knots diminishing to 15 to
25 knots in the afternoon. waves subsiding to 1 to 3 feet. 
.sunday night...south winds 10 to 20 knots. a slight chance of
showers after midnight. waves building to 2 to 4 feet. 
.monday...northeast winds 15 to 25 knots. a chance of showers
through early afternoon, then showers likely by mid afternoon.
waves building to 4 to 8 feet occasionally to 10 feet. 
.monday night...northeast winds 15 to 25 knots. a chance of
showers. waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday...north winds 10 to 20 knots. waves subsiding to calm to
2 feet. 
.wednesday...northwest winds 10 to 20 knots veering east. waves
building to 1 to 3 feet. 

$$

fzus63 kmqt 101401
glfls 
expires:202610102000;;857392

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat oct 10 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...

lake superior is currently between a 30.4 inch high over new york 
state and a 29.4 inch low over southern saskatchewan, resulting in a 
tight pressure gradient and elevated winds today. a gale warning is 
in effect later today for portions of eastern lake superior. the low 
slowly weakens to 29.6 inches while tracking northeastward toward 
ontario today into tonight. meanwhile, 29.7 inch hurricane isaias 
will move north through alabama, eventually helping to kick the high 
eastward off the atlantic coast by early sunday. sunday morning, the 
canada low will split into two weaker 29.7 inch lows, one settling 
over the central plains and one moving from northern minnesota to 
northern ontario. this will create weak 29.8 inch troughing over 
lake superior for sunday, deepening to 29.7 inches by monday 
evening. this is followed by pressure rises beginning late tuesday, 
peaking at 30.3 inch high pressure settling over the upper great 
lakes by thursday.




lsz162-102000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 am edt sat oct 10 2026 /901 am cdt sat oct 10 2026/

.rest of today...southeast winds 10 to 20 knots becoming east
15 to 25 knots in the afternoon, then becoming south 20 to
30 knots late. waves 1 to 3 feet. 
.tonight...south winds to 30 knots with a few gale force gusts to
35 knots possible veering southwest after midnight, then
diminishing to 15 to 25 knots late. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.sunday...southwest winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon, then backing northeast late. waves
subsiding to calm to 2 feet. 
.sunday night...northeast winds 15 to 25 knots increasing to
20 to 30 knots after midnight. a slight chance of showers. waves
building to 4 to 7 feet occasionally to 9 feet. 
.monday...northeast gales to 35 knots. a chance of showers. waves
building to 7 to 10 feet occasionally to 13 feet, then subsiding
to 5 to 8 feet occasionally to 10 feet. 
.monday night...northeast winds 20 to 30 knots. showers likely
through midnight. waves subsiding to 3 to 5 feet occasionally to
7 feet. 
.tuesday...northeast winds 10 to 20 knots becoming north 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 5 to 15 knots becoming east 10 to
20 knots. waves building to 1 to 3 feet. 

$$

fzus63 kmqt 101401
glfls 
expires:202610102000;;857393

open lake forecast for lake superior
national weather service marquette mi
1001 am edt sat oct 10 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...

lake superior is currently between a 30.4 inch high over new york 
state and a 29.4 inch low over southern saskatchewan, resulting in a 
tight pressure gradient and elevated winds today. a gale warning is 
in effect later today for portions of eastern lake superior. the low 
slowly weakens to 29.6 inches while tracking northeastward toward 
ontario today into tonight. meanwhile, 29.7 inch hurricane isaias 
will move north through alabama, eventually helping to kick the high 
eastward off the atlantic coast by early sunday. sunday morning, the 
canada low will split into two weaker 29.7 inch lows, one settling 
over the central plains and one moving from northern minnesota to 
northern ontario. this will create weak 29.8 inch troughing over 
lake superior for sunday, deepening to 29.7 inches by monday 
evening. this is followed by pressure rises beginning late tuesday, 
peaking at 30.3 inch high pressure settling over the upper great 
lakes by thursday.




lsz263-102000-
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-
1001 am edt sat oct 10 2026

.rest of today...southeast winds 15 to 25 knots veering south in
the afternoon, then increasing to 20 to 30 knots late. waves 3 to
6 feet occasionally to 8 feet. 
.tonight...south winds 20 to 30 knots veering southwest after
midnight. waves building to 3 to 6 feet occasionally to 8 feet. 
.sunday...southwest winds 10 to 20 knots becoming west 5 to
15 knots late. waves subsiding to calm to 2 feet. 
.sunday night...northeast winds 15 to 25 knots increasing to
gales to 35 knots after midnight. a chance of showers after
midnight. waves building to 5 to 8 feet occasionally to 10 feet. 
.monday...northeast gales to 35 knots. a chance of showers. waves
building to 7 to 10 feet occasionally to 13 feet, then subsiding
to 5 to 8 feet occasionally to 10 feet. 
.monday night...northeast winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. showers likely through midnight.
waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday...northeast winds 10 to 20 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...northwest winds 5 to 15 knots becoming east 10 to
20 knots. waves building to 1 to 3 feet. 

$$