fzus61 kbuf 090902
glflo 
expires:202611091600;;519697

open lake forecast for lake america
national weather service buffalo ny
402 am est mon nov 9 2026

for waters beyond five nautical miles of shore on lake america

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 29.4 inch low over the canadian maritimes today will 
move north to northern quebec by late tuesday. meanwhile, another 
29.7 inch low will move from northwest ontario province tonight to 
southern quebec tuesday before reaching the gulf of maine by 
wednesday. another 29.5 inch low will develop over the ohio valley 
wednesday night through thursday, then give way to a secondary low 
along the mid atlantic coast by thursday night. this 29.2 inch 
coastal low will move northeast along or offshore of the new 
england coast friday through saturday.


loz063>065-091600-
lake america open waters from hamlin beach to the saint lawrence
river-
402 am est mon nov 9 2026

.today...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of waterspouts this morning. showers likely
early, then a chance of showers late this morning. waves 7 to
10 feet subsiding to 3 to 6 feet. waves occasionally around
13 feet. 
.tonight...northwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west. a chance
of showers. waves 2 to 4 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 
.tuesday night...west winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. waves 5 to 8 feet subsiding to
2 to 4 feet. waves occasionally around 10 feet. 
.wednesday...northwest winds 5 to 15 knots becoming northeast
15 to 20 knots. a chance of showers wednesday night. waves 1 to
3 feet. 
.thursday...northeast winds 15 to 25 knots increasing to
30 knots. rain likely. waves 3 to 6 feet building to 5 to 9 feet.
waves occasionally around 11 feet. 
.friday...northeast winds to 30 knots becoming north. a chance of
rain. waves 5 to 9 feet subsiding to 4 to 7 feet. waves
occasionally around 11 feet. 

$$

fzus61 kbuf 090902
glflo 
expires:202611091600;;519696

open lake forecast for lake america
national weather service buffalo ny
402 am est mon nov 9 2026

for waters beyond five nautical miles of shore on lake america

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 29.4 inch low over the canadian maritimes today will 
move north to northern quebec by late tuesday. meanwhile, another 
29.7 inch low will move from northwest ontario province tonight to 
southern quebec tuesday before reaching the gulf of maine by 
wednesday. another 29.5 inch low will develop over the ohio valley 
wednesday night through thursday, then give way to a secondary low 
along the mid atlantic coast by thursday night. this 29.2 inch 
coastal low will move northeast along or offshore of the new 
england coast friday through saturday.


loz062-091600-
lake america open waters from the niagara river to hamlin beach-
402 am est mon nov 9 2026

.today...northwest winds 15 to 25 knots. a chance of waterspouts
early. a chance of showers early. waves 6 to 9 feet subsiding to
3 to 5 feet. waves occasionally around 11 feet. 
.tonight...west winds 15 to 20 knots becoming southwest. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west. waves
3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to
6 feet. waves occasionally around 9 feet. 
.tuesday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. a chance of showers wednesday
night. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 25 knots increasing to
30 knots. rain likely. waves 3 to 6 feet building to 6 to
10 feet. waves occasionally around 13 feet. 
.friday...northeast winds to 30 knots becoming north and
diminishing to 15 to 20 knots. a chance of rain. waves 7 to
10 feet subsiding to 3 to 6 feet. waves occasionally around
13 feet. 

$$

fzus61 kcle 090749
glfle 
expires:202611091515;;516953

open lake forecast for lake erie
national weather service cleveland oh
249 am est mon nov 9 2026

for waters beyond five nautical miles of shore on lake erie

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 30.00 inches briefly builds into the region today. 
low pressure 29.70 inches will move north of lake erie while a 
cold front moves across the lake early tuesday. a cold front
crosses the lake wednesday night into thursday as low pressure
29.80 inches tracks south of the lake across the ohio valley.


lez162-163-091515-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
249 am est mon nov 9 2026

.today...northwest winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. waves 2 to 4 feet subsiding to
1 foot or less. 
.tonight...southwest winds 5 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...west winds 15 to 20 knots diminishing to 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...west winds 5 to 10 knots becoming northwest.
waves 1 foot or less. 
.wednesday...southwest winds less than 10 knots becoming
northeast and increasing to 15 to 20 knots. rain likely wednesday
night. waves 2 feet or less building to 2 to 4 feet. 
.thursday...north winds 20 to 30 knots. a chance of rain. waves 3
to 6 feet building to 5 to 8 feet. waves occasionally around 10 
feet.
.friday...north winds 20 to 30 knots becoming northwest. a chance
of rain during the day. waves 4 to 7 feet subsiding to 3 to 5 
feet. waves occasionally around 9 feet. 

$$

fzus61 kcle 090749
glfle 
expires:202611091515;;516955

open lake forecast for lake erie
national weather service cleveland oh
249 am est mon nov 9 2026

for waters beyond five nautical miles of shore on lake erie

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 30.00 inches briefly builds into the region today. 
low pressure 29.70 inches will move north of lake erie while a 
cold front moves across the lake early tuesday. a cold front
crosses the lake wednesday night into thursday as low pressure
29.80 inches tracks south of the lake across the ohio valley.


lez061-166>169-091515-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
249 am est mon nov 9 2026

.today...northwest winds to 30 knots becoming west 15 to
25 knots. a slight chance of showers early. waves 5 to 9 feet
subsiding to 3 to 6 feet. waves occasionally around 11 feet. 
.tonight...west winds 15 to 25 knots becoming southwest. waves
2 to 4 feet building to 4 to 7 feet. waves occasionally around
9 feet. 
.tuesday...west winds to 30 knots diminishing to 15 to 25 knots.
waves 6 to 9 feet subsiding to 3 to 6 feet. waves occasionally
around 11 feet. 
.tuesday night...west winds 15 to 20 knots becoming northwest
5 to 15 knots. waves 3 to 6 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 10 knots or less becoming east and
increasing to 15 to 20 knots. a chance of rain wednesday night.
waves 2 feet or less building to 2 to 4 feet. 
.thursday...northeast winds 15 to 25 knots increasing to
30 knots. rain. waves 4 to 7 feet building to 7 to 11 feet. waves
occasionally around 14 feet. 
.friday...northeast winds 20 to 30 knots becoming north 15 to
25 knots. a chance of rain. waves 7 to 10 feet subsiding to 5 to
8 feet. waves occasionally around 13 feet. 

$$

fzus61 kcle 090749
glfle 
expires:202611091515;;516954

open lake forecast for lake erie
national weather service cleveland oh
249 am est mon nov 9 2026

for waters beyond five nautical miles of shore on lake erie

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 30.00 inches briefly builds into the region today. 
low pressure 29.70 inches will move north of lake erie while a 
cold front moves across the lake early tuesday. a cold front
crosses the lake wednesday night into thursday as low pressure
29.80 inches tracks south of the lake across the ohio valley.


lez164-165-091515-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
249 am est mon nov 9 2026

.today...northwest winds 15 to 20 knots becoming west 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.tonight...west winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. waves 1 to 3 feet building to 3 to
6 feet. 
.tuesday...west winds 15 to 25 knots diminishing to 10 to
15 knots. waves 3 to 6 feet subsiding to 1 to 3 feet. 
.tuesday night...west winds 5 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.wednesday...west winds 10 knots or less becoming northeast and
increasing to 15 to 20 knots. rain likely wednesday night. waves
2 feet or less building to 2 to 4 feet. 
.thursday...northeast winds 20 to 30 knots becoming north. rain.
waves 4 to 7 feet building to 7 to 11 feet. waves occasionally
around 14 feet. 
.friday...north winds 20 to 30 knots. rain likely during the day,
then a chance of rain friday night. waves 7 to 10 feet subsiding
to 5 to 8 feet. waves occasionally around 13 feet. 

$$

fzus63 kdtx 090858
glflh 
expires:202611091700;;519423

open lake forecast for lake huron
national weather service detroit/pontiac mi
358 am est mon nov 9 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...low pressure, 29.50 inches, over western quebec and
its cold front exit the central great lakes early this morning.
expect a few additional showers at times, mainly over lake huron.
the pattern quickly shifts as high pressure briefly builds in
today. troughing returns tuesday as the next clipper brushes the
northern shores of lake superior, with its attendant cold front
passing through. note that the frontal passage is expected to be
mainly dry. high pressure then returns tuesday night into
wednesday.


lhz363-462-091700-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
358 am est mon nov 9 2026

.today...northwest winds 20 to 25 knots decreasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
early in the afternoon becoming west 5 to 10 knots late in the
afternoon. waves 8 to 12 feet subsiding to 3 to 5 feet. waves
occasionally around 15 feet. 
.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. waves 1 to 3 feet
building to 3 to 5 feet in the late evening and overnight. 
.tuesday...west winds 15 to 20 knots decreasing to 10 to 15 knots
in the late morning and afternoon. waves 3 to 5 feet. 
.tuesday night...northwest winds 10 to 15 knots becoming west
5 to 10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.wednesday...west winds 5 to 10 knots veering to the northeast
late in the afternoon...then increasing to 10 to 15 knots late in
the evening. rain likely late in the afternoon. waves 2 feet or
less building to 3 to 5 feet late in the evening. 
.thursday...northeast winds 20 to 25 knots increasing to
30 knots. gusts to 35 knot gales. rain likely. waves 8 to
12 feet. waves occasionally around 15 feet. 
.friday...north winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots by midnight. a chance of
snow early in the morning. rain likely until afternoon...then a
chance of rain . waves 6 to 9 feet. waves occasionally around
12 feet. 


$$

fzus63 kdtx 090858
glflh 
expires:202611091700;;519424

open lake forecast for lake huron
national weather service detroit/pontiac mi
358 am est mon nov 9 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...low pressure, 29.50 inches, over western quebec and
its cold front exit the central great lakes early this morning.
expect a few additional showers at times, mainly over lake huron.
the pattern quickly shifts as high pressure briefly builds in
today. troughing returns tuesday as the next clipper brushes the
northern shores of lake superior, with its attendant cold front
passing through. note that the frontal passage is expected to be
mainly dry. high pressure then returns tuesday night into
wednesday.


lhz463-464-091700-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
358 am est mon nov 9 2026

.today...northwest winds 20 to 25 knots becoming west 5 to
10 knots. waves 6 to 9 feet subsiding to 3 to 5 feet late in the
afternoon. waves occasionally around 12 feet. 
.tonight...west winds 5 to 10 knots becoming southwest 15 to
20 knots. waves 2 to 4 feet subsiding to 1 to 3 feet late in the
evening...then building to 2 to 4 feet after midnight. 
.tuesday...west winds 15 to 20 knots decreasing to 10 to 15 knots
in the late morning and afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet early in the afternoon. 
.tuesday night...west winds 10 to 15 knots becoming northwest
5 to 10 knots after midnight. waves 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots veering to the northeast
late in the afternoon...then increasing to 10 to 15 knots late in
the evening. rain likely late in the evening. waves 2 feet or
less building to 2 to 4 feet late in the evening. 
.thursday...northeast winds 20 to 25 knots with gusts to around
30 knots increasing to 30 knots with gusts to 35 knot gales .
rain likely. waves 4 to 6 feet building to 8 to 12 feet. waves
occasionally around 15 feet. 
.friday...north winds 20 to 25 knots. gusts to 35 knot gales.
rain likely. waves 8 to 12 feet. waves occasionally around
15 feet. 


$$

fzus63 kdtx 090858
glfsc 
expires:202611091700;;519426

lake st clair forecast
national weather service detroit/pontiac mi
358 am est mon nov 9 2026

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, 29.50 inches, over western quebec and
its cold front exit the central great lakes early this morning.
expect a few additional showers at times, mainly over lake huron.
the pattern quickly shifts as high pressure briefly builds in
today. troughing returns tuesday as the next clipper brushes the
northern shores of lake superior, with its attendant cold front
passing through. note that the frontal passage is expected to be
mainly dry. high pressure then returns tuesday night into
wednesday.


lcz460-091700-
lake st clair-
358 am est mon nov 9 2026

.today...northwest winds 15 to 20 knots becoming west 5 to 10 knots.
partly sunny. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots increasing to 15 to 20
knots. mostly cloudy this evening becoming partly cloudy. waves 2
feet or less.
.tuesday...west winds 10 to 15 knots diminishing to 5 to 10 knots
early in the afternoon. mostly sunny. waves 2 feet or less.
.tuesday night...northwest winds 5 to 10 knots. mostly clear. waves
2 feet or less.
.wednesday...light and variable winds becoming northeast 10 to 15
knots in the evening. partly sunny in the morning becoming mostly
cloudy. a chance of light rain in the evening. waves 2 feet or less.
.thursday...north at 35 knot gales with gusts to 40 knot gales.
mostly cloudy with a chance of light rain. waves 3 to 5 feet. waves
occasionally around 7 feet.  a gale warning may be needed.
.friday...north at 35 knot gales. mostly cloudy with a chance of
light rain. waves 3 to 5 feet. waves occasionally around 7 feet.

$$

fzus63 kdtx 090858
glflh 
expires:202611091700;;519422

open lake forecast for lake huron
national weather service detroit/pontiac mi
358 am est mon nov 9 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...low pressure, 29.50 inches, over western quebec and
its cold front exit the central great lakes early this morning.
expect a few additional showers at times, mainly over lake huron.
the pattern quickly shifts as high pressure briefly builds in
today. troughing returns tuesday as the next clipper brushes the
northern shores of lake superior, with its attendant cold front
passing through. note that the frontal passage is expected to be
mainly dry. high pressure then returns tuesday night into
wednesday.


lhz361-362-091700-
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-
358 am est mon nov 9 2026

.today...northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late morning and early afternoon...then becoming
west 5 to 10 knots late in the afternoon. waves 6 to 9 feet
subsiding to 1 to 3 feet. waves occasionally around 12 feet. 
.tonight...southwest winds 5 to 10 knots becoming west 15 to
20 knots. waves 1 to 3 feet building to 3 to 5 feet after
midnight. 
.tuesday...west winds 15 to 20 knots. gusts to 30 knots in the
late morning and early afternoon. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tuesday night...northwest winds 10 to 15 knots becoming west
5 to 10 knots after midnight. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.wednesday...west winds 5 to 10 knots veering to the north late
in the afternoon...then becoming northeast 15 to 20 knots late in
the evening. a chance of rain late in the afternoon. waves 2 feet
or less building to 3 to 5 feet late in the evening. 
.thursday...northeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots. a chance of rain. a
chance of snow by midnight. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.friday...north winds 15 to 20 knots. gusts to 30 knots early in
the morning. a chance of rain until afternoon. waves 4 to 6 feet.
waves occasionally around 8 feet. 


$$

fzus63 kmkx 090858
glflm 
expires:202611091630;;519420

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
258 am cst mon nov 9 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...

winds will gradually become southwesterly and increase through
this evening as an additional area of low pressure around 29.7 
inches progresses through the northern canadian prairies into 
northern ontario. winds become northwesterly behind the 
associated trough early tuesday morning, then diminish as high 
pressure around 30.1 inches builds into the central plains and 
mississippi river valley. 

low pressure crossing illinois on wednesday will strengthen to
around 29.5 inches as it crosses indiana early thursday morning.
an additional strengthening of the pressure gradient is expected
over lake michigan on thursday. this will bring breezy north- 
northeast winds wednesday night through thursday night. there is 
increasing potential for gales on thursday, particularly over the 
southern two thirds of the lake. wednesday night through friday 
night, a strong north- to-south band of lake effect showers is 
expected to develop. it will be predominantly rain, though some 
snow could mix in at times. north winds remain gusty friday, 
backing northwest and decelerating into saturday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-091630-
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-
258 am cst mon nov 9 2026

sheboygan wi to pentwater mi south...

.today...northwest winds 10 to 15 kt backing to southwest 10 to
20 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.tonight...southwest winds 15 to 25 kt veering to northwest 10 to
20 kt. waves 4 to 7 ft occasionally to 9 ft. 
.tuesday...northwest winds 10 to 20 kt becoming west 10 to 15 kt.
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.tuesday night...west winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 3 ft. 
.wednesday...west winds 5 to 10 kt veering to north 10 to 20 kt
in the afternoon. chance of showers in the afternoon. waves 1 to
2 ft building to 2 to 4 ft. 
.wednesday night...north winds to 30 kt increasing to gales to
35 kt. chance of rain showers. waves 5 to 8 ft occasionally to
10 ft building to 10 to 14 ft occasionally to 18 ft. 
.thursday...north gales to 40 kt. rain showers. waves 14 to 18 ft
occasionally to 23 ft. 
.friday...north gales to 35 kt. chance of rain. waves 8 to 12 ft
occasionally to 16 ft.  

$$

fzus63 kmkx 090858
glflm 
expires:202611091630;;519419

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
258 am cst mon nov 9 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...

winds will gradually become southwesterly and increase through
this evening as an additional area of low pressure around 29.7 
inches progresses through the northern canadian prairies into 
northern ontario. winds become northwesterly behind the 
associated trough early tuesday morning, then diminish as high 
pressure around 30.1 inches builds into the central plains and 
mississippi river valley. 

low pressure crossing illinois on wednesday will strengthen to
around 29.5 inches as it crosses indiana early thursday morning.
an additional strengthening of the pressure gradient is expected
over lake michigan on thursday. this will bring breezy north- 
northeast winds wednesday night through thursday night. there is 
increasing potential for gales on thursday, particularly over the 
southern two thirds of the lake. wednesday night through friday 
night, a strong north- to-south band of lake effect showers is 
expected to develop. it will be predominantly rain, though some 
snow could mix in at times. north winds remain gusty friday, 
backing northwest and decelerating into saturday.


lmz261-362-364-366-563-565-567-868-091630-
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-
258 am cst mon nov 9 2026

sheboygan wi to pentwater mi north...

.today...northwest winds 10 to 15 kt becoming west late this
morning, then becoming southwest 10 to 20 kt early this afternoon
and increasing to 15 to 25 kt late. waves 2 to 4 ft. 
.tonight...southwest winds 15 to 25 kt veering to northwest 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.tuesday...northwest winds 10 to 20 kt becoming west. waves 2 to
4 ft subsiding to 1 to 3 ft. 
.tuesday night...northwest winds 10 to 15 kt diminishing to 5 to
10 kt. waves 1 to 2 ft. 
.wednesday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. chance of rain showers in the afternoon. waves 1 ft or
less building to 1 to 3 ft. 
.wednesday night...northeast winds to 30 kt increasing to gales
to 35 kt. chance of rain showers. waves 4 to 7 ft occasionally to
9 ft building to 8 to 12 ft occasionally to 16 ft. 
.thursday...northeast gales to 40 kt becoming north. rain showers
likely. waves 10 to 14 ft occasionally to 18 ft. 
.friday...north winds to 30 kt. chance of rain. waves 7 to 10 ft
occasionally to 13 ft.  

$$

fzus63 kmqt 090900
glfls 
expires:202611092100;;519494

open lake forecast for lake superior
national weather service marquette mi
400 am est mon nov 9 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...

30.0 inch ridging lingers over lake superior this morning. then a 
29.6 inch low near lake winnipeg weakens to 29.7 inches as it 
traverses just north of lake superior this evening into tonight, 
sending a 29.8 inch trough across the lake. weak 30.0 inch ridging 
returns on tuesday before a 29.9 inch trough drops southeast over 
the lake tuesday night and wednesday. then 30.4 inch high pressure 
over northern manitoba gradually shifts south-southeast through 
saturday, becoming centered over the lake at 30.3 inches on saturday.




lsz162-092100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am est mon nov 9 2026 /300 am cst mon nov 9 2026/

.early this morning...south winds 5 to 15 knots. waves calm to
2 feet. 
.today...south winds 10 to 20 knots veering southwest by late
morning, then increasing to 15 to 25 knots by mid afternoon.
sprinkles. waves building to 1 to 3 feet. 
.tonight...west winds 15 to 25 knots diminishing to 10 to
20 knots late. waves 1 to 3 feet. 
.tuesday...west winds 10 to 20 knots. waves subsiding to calm to
2 feet. 
.tuesday night...west winds 5 to 15 knots veering northwest after
midnight. waves calm to 2 feet. 
.wednesday...north winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. waves building to 1 to 3 feet. 
.wednesday night...northeast winds 15 to 25 knots backing north
after midnight. waves building to 3 to 6 feet occasionally to
8 feet. 
.thursday...north winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to 1 to 3 feet. 
.friday...north winds 5 to 15 knots backing west. waves subsiding
to calm to 2 feet. 

$$

fzus63 kmqt 090900
glfls 
expires:202611092100;;519495

open lake forecast for lake superior
national weather service marquette mi
400 am est mon nov 9 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...

30.0 inch ridging lingers over lake superior this morning. then a 
29.6 inch low near lake winnipeg weakens to 29.7 inches as it 
traverses just north of lake superior this evening into tonight, 
sending a 29.8 inch trough across the lake. weak 30.0 inch ridging 
returns on tuesday before a 29.9 inch trough drops southeast over 
the lake tuesday night and wednesday. then 30.4 inch high pressure 
over northern manitoba gradually shifts south-southeast through 
saturday, becoming centered over the lake at 30.3 inches on saturday.




lsz263-092100-
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-
400 am est mon nov 9 2026

.early this morning...south winds less than 10 knots. waves calm
to 2 feet. 
.today...south winds 5 to 15 knots increasing to 10 to 20 knots
by late morning, then veering southwest by mid afternoon.
sprinkles. waves building to 1 to 3 feet. 
.tonight...west winds 10 to 20 knots veering northwest late.
waves building to 2 to 4 feet. 
.tuesday...west winds 10 to 20 knots. waves subsiding to 1 to
3 feet. 
.tuesday night...west winds 5 to 15 knots veering northwest after
midnight. waves subsiding to calm to 2 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast 10 to
20 knots in the afternoon. a chance of rain showers. waves
building to 2 to 4 feet. 
.wednesday night...northeast winds 15 to 25 knots backing north
after midnight. a chance of rain and snow showers. waves building
to 3 to 6 feet occasionally to 8 feet. 
.thursday...north winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of snow showers. waves subsiding to 2 to
4 feet. 
.friday...north winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 090900
glfls 
expires:202611092100;;519496

open lake forecast for lake superior
national weather service marquette mi
400 am est mon nov 9 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...

30.0 inch ridging lingers over lake superior this morning. then a 
29.6 inch low near lake winnipeg weakens to 29.7 inches as it 
traverses just north of lake superior this evening into tonight, 
sending a 29.8 inch trough across the lake. weak 30.0 inch ridging 
returns on tuesday before a 29.9 inch trough drops southeast over 
the lake tuesday night and wednesday. then 30.4 inch high pressure 
over northern manitoba gradually shifts south-southeast through 
saturday, becoming centered over the lake at 30.3 inches on saturday.




lsz264-092100-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 am est mon nov 9 2026

.early this morning...northwest winds 5 to 15 knots. waves 1 to
3 feet. 
.today...south winds 5 to 15 knots increasing to 10 to 20 knots
by mid afternoon. sprinkles. waves subsiding to calm to 2 feet. 
.tonight...west winds 10 to 20 knots veering northwest by
midnight. waves building to 3 to 5 feet occasionally to 7 feet. 
.tuesday...northwest winds 10 to 20 knots backing west by mid
afternoon. waves subsiding to 1 to 3 feet. 
.tuesday night...northwest winds 5 to 15 knots. a slight chance
of rain showers after midnight. waves subsiding to calm to
2 feet. 
.wednesday...north winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. a chance of rain showers. waves
building to 1 to 3 feet. 
.wednesday night...northeast winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. a chance of rain showers in the
evening. a chance of snow showers. waves building to 3 to 5 feet
occasionally to 7 feet. 
.thursday...north winds 15 to 25 knots. a chance of snow showers.
waves subsiding to 2 to 4 feet. 
.friday...north winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 090900
glfls 
expires:202611092100;;519497

open lake forecast for lake superior
national weather service marquette mi
400 am est mon nov 9 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...

30.0 inch ridging lingers over lake superior this morning. then a 
29.6 inch low near lake winnipeg weakens to 29.7 inches as it 
traverses just north of lake superior this evening into tonight, 
sending a 29.8 inch trough across the lake. weak 30.0 inch ridging 
returns on tuesday before a 29.9 inch trough drops southeast over 
the lake tuesday night and wednesday. then 30.4 inch high pressure 
over northern manitoba gradually shifts south-southeast through 
saturday, becoming centered over the lake at 30.3 inches on saturday.




lsz265-092100-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 am est mon nov 9 2026

.early this morning...northwest winds 5 to 15 knots. waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet. 
.today...southwest winds 5 to 15 knots becoming south 10 to
20 knots. a chance of showers. waves subsiding to calm to 2 feet.
.tonight...west winds 15 to 25 knots increasing to 20 to 30 knots
by midnight, then becoming northwest to 30 knots with a few gale
force gusts to 35 knots possible late. waves building to 3 to
5 feet occasionally to 7 feet. 
.tuesday...northwest winds to 30 knots with a few gale force
gusts to 35 knots possible diminishing to 15 to 25 knots. waves
subsiding to 1 to 3 feet. 
.tuesday night...west winds 10 to 20 knots. a slight chance of
rain showers in the evening. waves subsiding to calm to 2 feet. 
.wednesday...north winds 10 to 20 knots increasing to 15 to
25 knots in the afternoon. a chance of rain showers in the
morning, then rain showers likely in the afternoon. waves
building to 2 to 4 feet. 
.wednesday night...north winds 20 to 30 knots. rain showers
likely in the evening. a chance of snow showers. a chance of rain
showers after midnight. waves building to 4 to 7 feet
occasionally to 9 feet. 
.thursday...north gales to 35 knots diminishing to 20 to
30 knots. snow showers likely, then a chance of snow showers.
waves building to 5 to 8 feet occasionally to 10 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet. 
.friday...north winds 15 to 25 knots. a chance of snow showers.
waves subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 090900
glfls 
expires:202611092100;;519498

open lake forecast for lake superior
national weather service marquette mi
400 am est mon nov 9 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...

30.0 inch ridging lingers over lake superior this morning. then a 
29.6 inch low near lake winnipeg weakens to 29.7 inches as it 
traverses just north of lake superior this evening into tonight, 
sending a 29.8 inch trough across the lake. weak 30.0 inch ridging 
returns on tuesday before a 29.9 inch trough drops southeast over 
the lake tuesday night and wednesday. then 30.4 inch high pressure 
over northern manitoba gradually shifts south-southeast through 
saturday, becoming centered over the lake at 30.3 inches on saturday.




lsz266-092100-
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-
400 am est mon nov 9 2026

.early this morning...north winds 5 to 15 knots. sprinkles. waves
4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet
occasionally to 8 feet. 
.today...northwest winds 5 to 15 knots becoming south 10 to
20 knots by late morning, then increasing to 15 to 25 knots by
mid afternoon. sprinkles. waves subsiding to calm to 2 feet, then
building to 1 to 3 feet. 
.tonight...southwest winds 15 to 25 knots becoming west 20 to
30 knots by midnight, then veering northwest late. waves building
to 4 to 7 feet occasionally to 9 feet. 
.tuesday...northwest winds 20 to 30 knots diminishing to 15 to
25 knots. waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday night...northwest winds 10 to 20 knots. a slight chance
of rain showers. waves subsiding to calm to 2 feet. 
.wednesday...north winds 10 to 20 knots increasing to 15 to
25 knots in the afternoon. a chance of rain showers. waves
building to 2 to 4 feet. 
.wednesday night...northeast winds 20 to 30 knots. a chance of
rain showers, possibly mixed with snow. waves building to 4 to
7 feet occasionally to 9 feet. 
.thursday...north winds 20 to 30 knots. a chance of snow showers.
waves building to 5 to 8 feet occasionally to 10 feet, then
subsiding to 3 to 6 feet occasionally to 8 feet. 
.friday...north winds 15 to 25 knots diminishing to 10 to
20 knots. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 1 to 3 feet. 

$$

fzus63 kmqt 090900
glfls 
expires:202611092100;;519499

open lake forecast for lake superior
national weather service marquette mi
400 am est mon nov 9 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...

30.0 inch ridging lingers over lake superior this morning. then a 
29.6 inch low near lake winnipeg weakens to 29.7 inches as it 
traverses just north of lake superior this evening into tonight, 
sending a 29.8 inch trough across the lake. weak 30.0 inch ridging 
returns on tuesday before a 29.9 inch trough drops southeast over 
the lake tuesday night and wednesday. then 30.4 inch high pressure 
over northern manitoba gradually shifts south-southeast through 
saturday, becoming centered over the lake at 30.3 inches on saturday.




lsz267-092100-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 am est mon nov 9 2026

.early this morning...north winds 15 to 25 knots. sprinkles.
waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet
occasionally to 8 feet. 
.today...northwest winds 5 to 15 knots becoming southwest 10 to
20 knots by late morning, then backing south by mid afternoon.
sprinkles. waves subsiding to calm to 2 feet. 
.tonight...southwest winds 15 to 25 knots becoming west 20 to
30 knots by midnight, then veering northwest late. waves building
to 4 to 7 feet occasionally to 9 feet. 
.tuesday...northwest winds 20 to 30 knots. waves building to 5 to
8 feet occasionally to 10 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.tuesday night...northwest winds 10 to 20 knots. waves subsiding
to calm to 2 feet. 
.wednesday...north winds 10 to 20 knots. a chance of rain
showers. waves building to 1 to 3 feet. 
.wednesday night...northeast winds 15 to 25 knots. a chance of
rain showers. waves building to 3 to 6 feet occasionally to
8 feet. 
.thursday...north winds 20 to 30 knots. waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet. 
.friday...north winds 15 to 25 knots. waves subsiding to 1 to
3 feet. 

$$