fzus63 kdtx 021941
glflh 
expires:202610030400;;426589

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt fri oct 2 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, 30.30 inches, will move from the upper
midwest today to lake huron and southern ontario by saturday.
this high will quickly exit east of the region by sunday. a low
pressure system tracking across northern ontario into northern
quebec will then drive a cold front across the region on sunday.


lhz462>464-030400-
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-
341 pm edt fri oct 2 2026

.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots late in the evening...then decreasing to 10 to 15 knots
after midnight. waves 3 to 5 feet. 
.saturday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. 
.saturday night...light and variable winds becoming southeast
5 to 10 knots in the late evening and overnight. waves 2 feet or
less. 
.sunday...south winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet. 
.sunday night...west winds 15 to 20 knots becoming northwest
20 to 25 knots by midnight...then decreasing to 15 to 20 knots
after midnight. waves 4 to 6 feet. 
.monday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tuesday...west winds 5 to 10 knots backing to the south early in
the evening...then increasing to 15 to 20 knots by midnight.
waves 2 to 4 feet subsiding to 1 to 3 feet until early evening...
then building to 2 to 4 feet by midnight. 
.wednesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 021941
glflh 
expires:202610030400;;426588

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt fri oct 2 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, 30.30 inches, will move from the upper
midwest today to lake huron and southern ontario by saturday.
this high will quickly exit east of the region by sunday. a low
pressure system tracking across northern ontario into northern
quebec will then drive a cold front across the region on sunday.


lhz361>363-030400-
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-
341 pm edt fri oct 2 2026

.tonight...northwest winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 3 to 5 feet. 
.saturday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.saturday night...southeast winds 5 to 10 knots increasing to
10 to 15 knots in the late evening and overnight. a chance of
rain after midnight. waves 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots. gusts to 30 knots early
in the afternoon. a chance of rain. waves 3 to 5 feet. 
.sunday night...northwest winds 20 to 25 knots with gusts to
35 knot gales. waves 6 to 9 feet. waves occasionally around
12 feet. 
.monday...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 5 to 10 knots. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tuesday...light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then increasing to
10 to 15 knots early in the evening increasing to 15 to 20 knots
by midnight. waves 1 to 3 feet building to 3 to 5 feet by
midnight. 
.wednesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots. waves 3 to 5 feet. 


$$

fzus63 kmkx 021810
glflm 
expires:202610030315;;420783

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
110 pm cdt fri oct 2 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...

30.3 inch high pressure will move across lake michigan this 
evening, bringing decreasing & eventually light/variable winds. 
winds will trend south-southwesterly saturday as 29.8 inch low 
pressure moves toward the hudson bay from the canadian prairies. 
the low will pull a cold front across the waters saturday night 
into sunday, bringing a west-northwest wind shift. showers could 
accompany the passing front, particularly across the northern half
of the waters. northwest winds will continue through the day 
monday, tapering monday night as 30.2 inch high pressure moves in
from the northern great plains. 

a deeper area of 29.4 inch low pressure will build toward the 
hudson bay tuesday through thursday. south-southwest winds will 
increase in advance of the approaching low tuesday afternoon 
through wednesday, becoming gusty at times. a few gusts could 
approach gale-force, particularly over the northern half of the 
open waters. will be monitoring for possible headlines as this 
portion of the period draws closer. the low will pull a cold front
across the waters wednesday night into thursday, bringing a west-
northwest wind shift and scattered rain showers. best potential 
for rain is currently favored over the northern third of the open 
waters. generally westerly winds will continue through friday as 
30.1 inch high pressure moves near or just south of lake 
michigan.


lmz080-669-671-673-675-777-779-870-872-874-876-878-030315-
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-
110 pm cdt fri oct 2 2026

sheboygan wi to pentwater mi south...

.tonight...north winds 10 to 20 kt veering to east 10 to 15 kt.
waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.saturday...southeast winds 10 to 15 kt increasing to 10 to
20 kt. waves 2 to 4 ft. 
.saturday night...southeast winds 10 to 20 kt becoming southwest.
waves 4 to 6 ft occasionally to 8 ft. 
.sunday...west winds 10 to 20 kt becoming northwest 15 to 25 kt.
waves 4 to 6 ft occasionally to 8 ft. 
.sunday night...north winds 10 to 20 kt. waves 3 to 5 ft. 
.monday...north winds 10 to 20 kt. waves 3 to 5 ft. 
.monday night...northeast winds 10 to 15 kt becoming southeast.
waves 2 to 4 ft. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt. waves
3 to 5 ft building to 5 to 8 ft occasionally to 10 ft. 
.wednesday...southwest winds 15 to 25 kt. waves 5 to 8 ft
occasionally to 10 ft subsiding to 4 to 7 ft occasionally to
9 ft.  

$$

fzus63 kmkx 021810
glflm 
expires:202610030315;;420782

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
110 pm cdt fri oct 2 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...

30.3 inch high pressure will move across lake michigan this 
evening, bringing decreasing & eventually light/variable winds. 
winds will trend south-southwesterly saturday as 29.8 inch low 
pressure moves toward the hudson bay from the canadian prairies. 
the low will pull a cold front across the waters saturday night 
into sunday, bringing a west-northwest wind shift. showers could 
accompany the passing front, particularly across the northern half
of the waters. northwest winds will continue through the day 
monday, tapering monday night as 30.2 inch high pressure moves in
from the northern great plains. 

a deeper area of 29.4 inch low pressure will build toward the 
hudson bay tuesday through thursday. south-southwest winds will 
increase in advance of the approaching low tuesday afternoon 
through wednesday, becoming gusty at times. a few gusts could 
approach gale-force, particularly over the northern half of the 
open waters. will be monitoring for possible headlines as this 
portion of the period draws closer. the low will pull a cold front
across the waters wednesday night into thursday, bringing a west-
northwest wind shift and scattered rain showers. best potential 
for rain is currently favored over the northern third of the open 
waters. generally westerly winds will continue through friday as 
30.1 inch high pressure moves near or just south of lake 
michigan.


lmz261-362-364-366-563-565-567-868-030315-
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-
110 pm cdt fri oct 2 2026

sheboygan wi to pentwater mi north...

.tonight...north winds 15 to 25 kt diminishing to 10 to 15 kt
late this evening, then becoming northeast after midnight
becoming east late. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.saturday...southeast winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 2 ft building to 3 to 5 ft. 
.saturday night...south winds 10 to 20 kt increasing to 15 to
25 kt late in the evening, then increasing to 30 kt after
midnight becoming southwest late. chance of showers overnight.
waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.
.sunday...west winds to 30 kt becoming northwest. chance of
showers in the morning. waves 4 to 7 ft occasionally to 9 ft
subsiding to 4 to 6 ft occasionally to 8 ft. 
.sunday night...northwest winds to 30 kt diminishing to 15 to
25 kt. waves 4 to 6 ft occasionally to 8 ft. 
.monday...northwest winds 15 to 25 kt. waves 3 to 5 ft subsiding
to 2 to 4 ft. 
.monday night...northeast winds 10 to 20 kt veering to south
10 to 15 kt. waves 1 to 3 ft. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt. waves 3 
to 5 ft building to 5 to 8 ft occasionally to 10 ft. 
.wednesday...southwest winds to 30 kt. waves 5 to 8 ft
occasionally to 10 ft subsiding to 4 to 7 ft occasionally to
9 ft.  

$$

fzus63 kmqt 022003
glfls 
expires:202610030800;;427275

open lake forecast for lake superior
national weather service marquette mi
402 pm edt fri oct 2 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 of 30.3 inches over the plains this afternoon shifts 
east to the great lakes tonight through saturday. a weak 29.9 inch 
trough skirts along lake superior's north shore saturday night and 
sunday, with 30.3 inch high pressure quickly returning sunday night 
into monday. ridging remains in the area until tuesday morning 
before being replaced by troughing of at least 29.7 inches tuesday 
evening/wednesday morning.




lsz265-030800-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
402 pm edt fri oct 2 2026

.late this afternoon...northwest winds 10 to 20 knots. waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet. 
.tonight...west winds 10 to 20 knots backing southwest late.
waves subsiding to calm to 2 feet. 
.saturday...south winds 10 to 20 knots increasing to 15 to
25 knots late. a chance of showers by mid afternoon. waves
building to 1 to 3 feet. 
.saturday night...south winds 20 to 30 knots increasing to
30 knots with a few gale force gusts to 35 knots possible after
midnight, then veering west late. a chance of showers. waves
building to 3 to 6 feet occasionally to 8 feet. 
.sunday...northwest gales to 35 knots. a slight chance of showers
by mid afternoon. waves building to 6 to 10 feet occasionally to
13 feet. 
.sunday night...northwest winds 20 to 30 knots. waves subsiding
to 4 to 7 feet occasionally to 9 feet. 
.monday...northwest winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. waves subsiding to calm to 2 feet. 
.monday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet. 
.tuesday...south winds 20 to 30 knots becoming southwest gales to
35 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet. 
.wednesday...west winds 20 to 30 knots. waves subsiding to 1 to
3 feet. 

$$

fzus63 kmqt 022003
glfls 
expires:202610030800;;427276

open lake forecast for lake superior
national weather service marquette mi
402 pm edt fri oct 2 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 of 30.3 inches over the plains this afternoon shifts 
east to the great lakes tonight through saturday. a weak 29.9 inch 
trough skirts along lake superior's north shore saturday night and 
sunday, with 30.3 inch high pressure quickly returning sunday night 
into monday. ridging remains in the area until tuesday morning 
before being replaced by troughing of at least 29.7 inches tuesday 
evening/wednesday morning.




lsz266-030800-
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-
402 pm edt fri oct 2 2026

.late this afternoon...northwest winds 15 to 25 knots. waves 4 to
8 feet occasionally to 10 feet. 
.tonight...northwest winds 10 to 20 knots becoming west 5 to
15 knots after midnight, then backing southwest late. waves
subsiding to calm to 2 feet. 
.saturday...south winds 10 to 20 knots increasing to 15 to
25 knots late. a chance of showers by mid afternoon. waves
building to 1 to 3 feet, then subsiding to calm to 2 feet. 
.saturday night...south winds 20 to 30 knots increasing to
30 knots with a few gale force gusts to 35 knots possible after
midnight, then becoming southwest 20 to 30 knots late. showers
through midnight, then a chance of showers after midnight. waves
building to 4 to 8 feet occasionally to 10 feet. 
.sunday...northwest gales to 35 knots. a slight chance of
showers. waves building to 10 to 14 feet occasionally to 18 feet.
.sunday night...northwest winds 20 to 30 knots. waves subsiding
to 6 to 9 feet occasionally to 11 feet. 
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon. waves subsiding to 2 to 4 feet. 
.monday night...northwest winds 5 to 15 knots becoming south
10 to 20 knots after midnight. waves subsiding to calm to 2 feet.
.tuesday...south winds 20 to 30 knots becoming southwest gales to
35 knots. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.wednesday...west winds 20 to 30 knots diminishing to 15 to
25 knots. waves subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 022003
glfls 
expires:202610030800;;427277

open lake forecast for lake superior
national weather service marquette mi
402 pm edt fri oct 2 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 of 30.3 inches over the plains this afternoon shifts 
east to the great lakes tonight through saturday. a weak 29.9 inch 
trough skirts along lake superior's north shore saturday night and 
sunday, with 30.3 inch high pressure quickly returning sunday night 
into monday. ridging remains in the area until tuesday morning 
before being replaced by troughing of at least 29.7 inches tuesday 
evening/wednesday morning.




lsz267-030800-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
402 pm edt fri oct 2 2026

.late this afternoon...northwest winds 15 to 25 knots. waves 4 to
8 feet occasionally to 10 feet. 
.tonight...northwest winds 15 to 25 knots diminishing to 10 to
20 knots after midnight, then becoming west 5 to 15 knots late.
waves subsiding to calm to 2 feet. 
.saturday...south winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. a chance of showers by mid afternoon.
waves calm to 2 feet. 
.saturday night...south winds 15 to 25 knots increasing to 20 to
30 knots after midnight. a chance of showers through midnight,
then showers after midnight. waves building to 4 to 7 feet
occasionally to 9 feet. 
.sunday...west gales to 35 knots becoming northwest gales to
40 knots by mid afternoon. a chance of showers. waves building to
11 to 15 feet occasionally to 19 feet. 
.sunday night...northwest gales to 35 knots diminishing to 20 to
30 knots after midnight. waves subsiding to 7 to 10 feet
occasionally to 13 feet. 
.monday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon. waves subsiding to 3 to 5 feet
occasionally to 7 feet. 
.monday night...northwest winds 5 to 15 knots backing southwest
after midnight. waves subsiding to calm to 2 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest 20 to
30 knots. waves building to 3 to 6 feet occasionally to 8 feet. 
.wednesday...west winds 20 to 30 knots diminishing to 15 to
25 knots. waves subsiding to 2 to 4 feet. 

$$

fzus63 kmqt 022003
glfls 
expires:202610030800;;427272

open lake forecast for lake superior
national weather service marquette mi
402 pm edt fri oct 2 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 of 30.3 inches over the plains this afternoon shifts 
east to the great lakes tonight through saturday. a weak 29.9 inch 
trough skirts along lake superior's north shore saturday night and 
sunday, with 30.3 inch high pressure quickly returning sunday night 
into monday. ridging remains in the area until tuesday morning 
before being replaced by troughing of at least 29.7 inches tuesday 
evening/wednesday morning.




lsz162-030800-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
402 pm edt fri oct 2 2026 /302 pm cdt fri oct 2 2026/

.late this afternoon...southwest winds 5 to 15 knots. waves calm
to 2 feet. 
.tonight...southwest winds 5 to 15 knots diminishing to less than
10 knots after midnight, then becoming south 5 to 15 knots late.
waves calm to 2 feet. 
.saturday...south winds 5 to 15 knots increasing to 15 to
25 knots. a chance of showers. waves building to 1 to 3 feet. 
.saturday night...south winds 10 to 20 knots becoming west 15 to
25 knots after midnight. a chance of showers through midnight.
waves building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.sunday...northwest winds 15 to 25 knots becoming west 10 to
20 knots by mid afternoon. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 3 feet. 
.sunday night...northwest winds 10 to 20 knots diminishing to
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.monday...northwest winds 5 to 15 knots backing south by mid
afternoon. waves calm to 2 feet. 
.monday night...southeast winds 5 to 15 knots becoming south
10 to 20 knots after midnight. waves building to 1 to 3 feet. 
.tuesday...south winds 15 to 25 knots veering west. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.wednesday...west winds 10 to 20 knots. waves subsiding to calm
to 2 feet. 

$$

fzus63 kmqt 022003
glfls 
expires:202610030800;;427273

open lake forecast for lake superior
national weather service marquette mi
402 pm edt fri oct 2 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 of 30.3 inches over the plains this afternoon shifts 
east to the great lakes tonight through saturday. a weak 29.9 inch 
trough skirts along lake superior's north shore saturday night and 
sunday, with 30.3 inch high pressure quickly returning sunday night 
into monday. ridging remains in the area until tuesday morning 
before being replaced by troughing of at least 29.7 inches tuesday 
evening/wednesday morning.




lsz263-030800-
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-
402 pm edt fri oct 2 2026

.late this afternoon...west winds 5 to 15 knots. waves 1 to
3 feet subsiding to calm to 2 feet. 
.tonight...west winds 5 to 15 knots backing south late. waves
calm to 2 feet. 
.saturday...south winds 5 to 15 knots increasing to 15 to
25 knots. a chance of showers. waves building to 1 to 3 feet. 
.saturday night...south winds 15 to 25 knots veering west late. a
chance of showers. waves building to 3 to 6 feet occasionally to
8 feet. 
.sunday...northwest winds 20 to 30 knots backing west by mid
afternoon. waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.sunday night...northwest winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. waves subsiding to 1 to 3 feet. 
.monday...northwest winds 5 to 15 knots backing southwest by mid
afternoon. waves subsiding to calm to 2 feet. 
.monday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves building to 1 to 3 feet. 
.tuesday...south gales to 35 knots becoming southwest 20 to
30 knots. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet. 
.wednesday...west winds 20 to 30 knots diminishing to 10 to
20 knots. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 022003
glfls 
expires:202610030800;;427274

open lake forecast for lake superior
national weather service marquette mi
402 pm edt fri oct 2 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 of 30.3 inches over the plains this afternoon shifts 
east to the great lakes tonight through saturday. a weak 29.9 inch 
trough skirts along lake superior's north shore saturday night and 
sunday, with 30.3 inch high pressure quickly returning sunday night 
into monday. ridging remains in the area until tuesday morning 
before being replaced by troughing of at least 29.7 inches tuesday 
evening/wednesday morning.




lsz264-030800-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
402 pm edt fri oct 2 2026

.late this afternoon...northwest winds 5 to 15 knots. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.tonight...west winds 5 to 15 knots backing southwest late. waves
subsiding to calm to 2 feet. 
.saturday...south winds 5 to 15 knots increasing to 10 to
20 knots late. a chance of showers. waves building to 1 to
3 feet. 
.saturday night...south winds 15 to 25 knots veering southwest
after midnight, then becoming west 20 to 30 knots late. showers
through midnight, then a chance of showers after midnight. waves
building to 3 to 6 feet occasionally to 8 feet. 
.sunday...northwest winds 20 to 30 knots increasing to gales to
35 knots by mid afternoon. a slight chance of showers by mid
afternoon. waves building to 7 to 10 feet occasionally to
13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. 
.sunday night...northwest winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. waves subsiding to 3 to 5 feet
occasionally to 7 feet. 
.monday...northwest winds 10 to 20 knots diminishing to 5 to
15 knots by mid afternoon. waves subsiding to calm to 2 feet. 
.monday night...south winds 5 to 15 knots increasing to 10 to
20 knots after midnight. waves calm to 2 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest 20 to
30 knots. waves building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...west winds 20 to 30 knots diminishing to 15 to
25 knots. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 1 to 3 feet. 

$$