fzus61 kbuf 070902
glflo 
expires:202611071600;;407569

open lake forecast for lake america
national weather service buffalo ny
402 am est sat nov 7 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 29.6 inch low along the new england coast today will 
move northeast into the canadian maritimes through sunday while 
deepening to 29.3 inches. this low will persist over the canadian 
maritimes through monday before moving to northern quebec by late 
tuesday. meanwhile, a broad 30.2 inch high will build from the 
mississippi valley monday to the southeast states tuesday, then off 
the east coast by wednesday.


loz063>065-071600-
lake america open waters from hamlin beach to the saint lawrence
river-
402 am est sat nov 7 2026

.today...west winds 10 to 15 knots becoming northwest. showers.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...northwest winds 10 to 15 knots increasing to 15 to
25 knots. a chance of waterspouts. showers. waves 1 to 3 feet
building to 3 to 6 feet. 
.sunday...west winds 15 to 25 knots. a chance of waterspouts in
the morning. a chance of showers. waves 4 to 7 feet. waves
occasionally around 9 feet. 
.sunday night...west winds to 30 knots. a chance of waterspouts.
showers. waves 5 to 8 feet building to 7 to 11 feet. waves
occasionally around 14 feet. 
.monday...northwest winds to 30 knots becoming west and
diminishing to 10 to 15 knots. a chance of waterspouts during the
day. showers during the day. waves 8 to 11 feet subsiding to 3 to
6 feet. waves occasionally around 14 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west. a chance
of showers during the day. waves 3 to 5 feet building to 4 to
7 feet, then subsiding to 3 to 6 feet. waves occasionally around
9 feet. 
.wednesday...west winds 10 to 15 knots becoming north. a chance
of showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$

fzus61 kbuf 070902
glflo 
expires:202611071600;;407568

open lake forecast for lake america
national weather service buffalo ny
402 am est sat nov 7 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 29.6 inch low along the new england coast today will 
move northeast into the canadian maritimes through sunday while 
deepening to 29.3 inches. this low will persist over the canadian 
maritimes through monday before moving to northern quebec by late 
tuesday. meanwhile, a broad 30.2 inch high will build from the 
mississippi valley monday to the southeast states tuesday, then off 
the east coast by wednesday.


loz062-071600-
lake america open waters from the niagara river to hamlin beach-
402 am est sat nov 7 2026

.today...west winds 5 to 15 knots becoming northwest. a chance of
showers early this afternoon. showers likely late. waves 2 feet
or less. 
.tonight...northwest winds 15 to 25 knots becoming west. a chance
of waterspouts. showers likely early, then a chance of showers
from late evening on. waves 2 to 4 feet building to 3 to 5 feet. 
.sunday...west winds 15 to 25 knots. waves 3 to 6 feet building
to 5 to 8 feet. waves occasionally around 10 feet. 
.sunday night...west winds to 30 knots. a chance of waterspouts.
showers. waves 5 to 8 feet building to 6 to 9 feet. waves
occasionally around 11 feet. 
.monday...northwest winds to 30 knots becoming southwest and
diminishing to 15 to 20 knots. showers during the day. waves 6 to
9 feet subsiding to 2 to 4 feet. waves occasionally around
11 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. waves 3 to 6 feet subsiding to
1 to 3 feet. 
.wednesday...west winds 10 to 15 knots becoming north. a chance
of showers wednesday night. waves 1 to 3 feet. 

$$

fzus61 kcle 070736
glfle 
expires:202611071515;;404568

open lake forecast for lake erie
national weather service cleveland oh
236 am est sat nov 7 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... 
a trough averaging 29.90 inches will linger across the lake 
through today. a ridge averaging 30.10 inches will build over the
lake tonight through sunday. another cold front will sweep 
southeast across the lake sunday night with a trough averaging 
30.00 inches persisting early next week.


lez165>167-071515-
vermilion to avon point oh beyond 5 nm 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-
236 am est sat nov 7 2026

.today...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of waterspouts. a chance of showers through
early afternoon, then a slight chance of showers late. waves 5 to
9 feet subsiding to 3 to 6 feet. waves occasionally around
11 feet. 
.tonight...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts early. a slight chance of showers in the evening.
waves 3 to 6 feet subsiding to 3 to 5 feet. 
.sunday...west winds to 30 knots. waves 3 to 6 feet building to
7 to 10 feet. waves occasionally around 13 feet. 
.sunday night...west winds to 30 knots becoming northwest. waves
6 to 10 feet subsiding to 5 to 8 feet. waves occasionally around
13 feet. 
.monday...northwest winds 15 to 25 knots becoming southwest.
waves 5 to 8 feet subsiding to 4 to 7 feet. waves occasionally
around 10 feet. 
.tuesday...southwest winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. waves 4 to 7 feet subsiding to
1 to 3 feet. waves occasionally around 9 feet. 
.wednesday...west winds 5 to 15 knots becoming north 15 to
20 knots. waves 1 to 3 feet. 

$$

fzus61 kcle 070736
glfle 
expires:202611071515;;404569

open lake forecast for lake erie
national weather service cleveland oh
236 am est sat nov 7 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... 
a trough averaging 29.90 inches will linger across the lake 
through today. a ridge averaging 30.10 inches will build over the
lake tonight through sunday. another cold front will sweep 
southeast across the lake sunday night with a trough averaging 
30.00 inches persisting early next week.


lez061-168-169-071515-
ripley to buffalo ny extending from 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-
236 am est sat nov 7 2026

.today...west winds 15 to 25 knots becoming northwest. a chance
of waterspouts. showers likely this morning, then a chance of
showers this afternoon. waves 5 to 8 feet subsiding to 3 to
6 feet. waves occasionally around 10 feet. 
.tonight...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts early. a chance of showers in the evening. waves
3 to 6 feet. 
.sunday...west winds to 30 knots. waves 5 to 8 feet building to
7 to 10 feet. waves occasionally around 13 feet. 
.sunday night...west winds to 30 knots becoming northwest. a
chance of rain. waves 6 to 10 feet. waves occasionally around
13 feet. 
.monday...northwest winds 15 to 25 knots becoming southwest. a
chance of rain during the day. waves 5 to 8 feet subsiding to
4 to 7 feet. waves occasionally around 10 feet. 
.tuesday...southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. waves 4 to 7 feet subsiding to
2 to 3 feet. waves occasionally around 9 feet. 
.wednesday...west winds 5 to 15 knots becoming north. waves 1 to
2 feet. 

$$

fzus61 kcle 070736
glfle 
expires:202611071515;;404567

open lake forecast for lake erie
national weather service cleveland oh
236 am est sat nov 7 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... 
a trough averaging 29.90 inches will linger across the lake 
through today. a ridge averaging 30.10 inches will build over the
lake tonight through sunday. another cold front will sweep 
southeast across the lake sunday night with a trough averaging 
30.00 inches persisting early next week.


lez162>164-071515-
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-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
236 am est sat nov 7 2026

.today...northwest winds 15 to 25 knots. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.tonight...west winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet. 
.sunday...southwest winds 15 to 25 knots becoming west. waves
2 to 4 feet building to 3 to 6 feet. 
.sunday night...west winds 15 to 25 knots becoming northwest.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.monday...northwest winds 15 to 20 knots becoming southwest.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots becoming north and
increasing to 15 to 20 knots. waves 1 foot or less building to
1 to 3 feet. 

$$

fzus63 kdtx 070852
glflh 
expires:202611071700;;407044

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am est sat nov 7 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, 29.90 inches, will move from the eastern
great lakes into new england today. a second low pressure system,
29.60 inches, will then move across southern ontario and quebec
tomorrow, bringing the potential for gales across northern lake
huron.


lhz463-464-071700-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
352 am est sat nov 7 2026

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


$$

fzus63 kdtx 070852
glfsc 
expires:202611071700;;407076

lake st clair forecast
national weather service detroit/pontiac mi
352 am est sat nov 7 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, 29.90 inches, will move from the eastern
great lakes into new england today. a second low pressure system,
29.60 inches, will then move across southern ontario and quebec
tomorrow, bringing the potential for gales across northern lake
huron.


lcz460-071700-
lake st clair-
352 am est sat nov 7 2026

...small craft advisory in effect until 10 am est this morning...

.today...northwest winds 20 to 25 knots diminishing to 10 to 15
knots. mostly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in
the late morning and afternoon.
.tonight...west winds 10 to 15 knots. mostly clear. waves 2 feet or
less.
.sunday...southwest winds 15 to 20 knots. mostly sunny. waves 1 to 3
feet.
.sunday night...west winds 20 to 25 knots becoming northwest 15 to
20 knots after midnight. mostly clear. waves 1 to 3 feet.
.monday...northwest winds 15 to 20 knots becoming west 5 to 10 knots
in the afternoon...then becoming southwest 10 to 15 knots in the
evening. mostly sunny in the morning becoming partly cloudy. waves 2
feet or less.
.tuesday...west winds 15 to 20 knots. mostly clear. waves 2 feet or
less.
.wednesday...north winds 10 to 15 knots. partly cloudy. waves 2 feet
or less.

$$

fzus63 kdtx 070852
glflh 
expires:202611071700;;407042

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am est sat nov 7 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, 29.90 inches, will move from the eastern
great lakes into new england today. a second low pressure system,
29.60 inches, will then move across southern ontario and quebec
tomorrow, bringing the potential for gales across northern lake
huron.


lhz361-362-071700-
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-
352 am est sat nov 7 2026

...gale watch in effect from sunday afternoon through monday
morning...

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


$$

fzus63 kdtx 070852
glflh 
expires:202611071700;;407043

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am est sat nov 7 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, 29.90 inches, will move from the eastern
great lakes into new england today. a second low pressure system,
29.60 inches, will then move across southern ontario and quebec
tomorrow, bringing the potential for gales across northern lake
huron.


lhz363-462-071700-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
352 am est sat nov 7 2026

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


$$

fzus63 kmkx 070843
glflm 
expires:202611071615;;406809

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
243 am cst sat nov 7 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 continue to gradually ease today as the northern axis 
of high pressure of 30.2 moves into the ohio river valley.
westerly winds will prevail over lake michigan for the first half
of next week as weak low pressure areas cross ontario. look for
brief periods of gusty southwest winds switching to northwest with
the passage of each low pressure trough, especially over the north
half. specific timing of the gusty winds is early sunday morning
through the afternoon and monday afternoon into the evening. a few
gale force gusts will be possible. 

the next low of around 29.8 inches crossing lower michigan on
wednesday will usher colder air into the region on brisk northerly
winds. lake effect snow showers down the long axis of lake
michigan should develop wednesday night through thursday night. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-071615-
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-
243 am cst sat nov 7 2026

sheboygan wi to pentwater mi south...

.today...northwest winds 10 to 20 kt becoming west 10 to 15 kt.
waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.tonight...west winds 10 to 20 kt increasing to 30 kt. waves 2 to
4 ft building to 6 to 9 ft occasionally to 12 ft. 
.sunday...west winds to 30 kt. waves 6 to 9 ft occasionally to
12 ft. 
.sunday night...northwest winds to 30 kt diminishing to 10 to
20 kt overnight. waves 7 to 10 ft occasionally to 13 ft. 
.monday...west winds 10 to 15 kt becoming southwest 15 to 25 kt
in the afternoon. waves 3 to 5 ft. 
.monday night...southwest winds 15 to 25 kt becoming west. waves
4 to 7 ft occasionally to 9 ft. 
.tuesday...northwest winds 10 to 20 kt becoming west. waves 4 to
6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.wednesday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 3 ft.  

$$

fzus63 kmkx 070843
glflm 
expires:202611071615;;406808

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
243 am cst sat nov 7 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 continue to gradually ease today as the northern axis 
of high pressure of 30.2 moves into the ohio river valley.
westerly winds will prevail over lake michigan for the first half
of next week as weak low pressure areas cross ontario. look for
brief periods of gusty southwest winds switching to northwest with
the passage of each low pressure trough, especially over the north
half. specific timing of the gusty winds is early sunday morning
through the afternoon and monday afternoon into the evening. a few
gale force gusts will be possible. 

the next low of around 29.8 inches crossing lower michigan on
wednesday will usher colder air into the region on brisk northerly
winds. lake effect snow showers down the long axis of lake
michigan should develop wednesday night through thursday night. 


lmz261-362-364-366-563-565-567-868-071615-
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-
243 am cst sat nov 7 2026

sheboygan wi to pentwater mi north...

.today...northwest winds 10 to 15 kt backing to southwest 10 to
20 kt. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tonight...southwest winds 10 to 20 kt becoming west to 30 kt.
waves 2 to 4 ft building to 4 to 7 ft occasionally to 9 ft. 
.sunday...west winds 15 to 25 kt becoming northwest winds to 30 
kt. a few gale force gusts are possible. waves 5 to 8 ft 
occasionally to 10 ft.
.sunday night...northwest winds to 30 kt. chance of rain showers
in the evening. waves 5 to 8 ft occasionally to 10 ft subsiding
to 4 to 6 ft occasionally to 8 ft. 
.monday...west winds 10 to 20 kt becoming southwest 15 to 25 kt.
waves 2 to 4 ft building to 3 to 5 ft. 
.monday night...southwest winds 15 to 25 kt becoming west 10 to
20 kt. waves 4 to 6 ft occasionally to 8 ft. 
.tuesday...west winds 10 to 20 kt. waves 3 to 5 ft subsiding to
2 to 4 ft. 
.wednesday...northwest winds 10 to 20 kt becoming north. waves
1 to 2 ft.  

$$

fzus63 kmqt 070900
glfls 
expires:202611072100;;407336

open lake forecast for lake superior
national weather service marquette mi
400 am est sat nov 7 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...

30.1 inch high pressure over lake superior this morning falls today 
as a 29.5 inch low moves off the canadian rockies and into northern 
manitoba. this low moves into northern ontario tonight into sunday, 
passing 29.7 inch troughing over the lake. with the low moving to 
the mouth of the st lawrence at 29.3 inches sunday night, weak 
ridging of around 30.0 inches moves over lake superior associated 
with 30.2 inch high pressure over texas. by monday morning, a 29.6 
inch low will move over lake winnipeg, weakening to 29.7 inches as 
if moves just north of the lake monday night. tuesday through 
wednesday, this low shifts east as 30.4 inch high pressure builds 
over the manitoba/ontario line. 




lsz162-072100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am est sat nov 7 2026 /300 am cst sat nov 7 2026/

.early this morning...southwest winds 10 to 20 knots. waves calm
to 2 feet. 
.today...southwest winds 15 to 25 knots. waves building to 2 to
4 feet. 
.tonight...southwest winds 20 to 30 knots veering west by
midnight. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.sunday...west winds 20 to 30 knots veering northwest by late
morning, then diminishing to 15 to 25 knots by mid afternoon.
waves subsiding to 1 to 3 feet. 
.sunday night...northwest winds 10 to 20 knots becoming southwest
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.monday...south winds 5 to 15 knots becoming southwest 10 to
20 knots in the afternoon. waves building to 1 to 3 feet. 
.monday night...west winds 15 to 25 knots. waves building to 2 to
4 feet. 
.tuesday...west winds 15 to 25 knots becoming northwest 5 to
15 knots. waves subsiding to calm to 2 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast 10 to
20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 070900
glfls 
expires:202611072100;;407337

open lake forecast for lake superior
national weather service marquette mi
400 am est sat nov 7 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...

30.1 inch high pressure over lake superior this morning falls today 
as a 29.5 inch low moves off the canadian rockies and into northern 
manitoba. this low moves into northern ontario tonight into sunday, 
passing 29.7 inch troughing over the lake. with the low moving to 
the mouth of the st lawrence at 29.3 inches sunday night, weak 
ridging of around 30.0 inches moves over lake superior associated 
with 30.2 inch high pressure over texas. by monday morning, a 29.6 
inch low will move over lake winnipeg, weakening to 29.7 inches as 
if moves just north of the lake monday night. tuesday through 
wednesday, this low shifts east as 30.4 inch high pressure builds 
over the manitoba/ontario line. 




lsz263-072100-
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 sat nov 7 2026

.early this morning...southwest winds 5 to 15 knots. waves calm
to 2 feet. 
.today...southwest winds 10 to 20 knots increasing to 15 to
25 knots. waves building to 3 to 5 feet occasionally to 7 feet. 
.tonight...southwest winds 20 to 30 knots veering west by
midnight. waves building to 6 to 9 feet occasionally to 11 feet. 
.sunday...west winds 20 to 30 knots veering northwest. waves
subsiding to 3 to 6 feet occasionally to 8 feet. 
.sunday night...northwest winds 15 to 25 knots diminishing to
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.monday...south winds 10 to 20 knots veering southwest in the
afternoon. waves building to 2 to 4 feet. 
.monday night...west winds 10 to 20 knots. waves building to 3 to
5 feet occasionally to 7 feet. 
.tuesday...west winds 15 to 25 knots becoming north 10 to
20 knots. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots increasing to 10 to
20 knots. waves subsiding to calm to 2 feet, then building to
1 to 3 feet. 

$$

fzus63 kmqt 070900
glfls 
expires:202611072100;;407338

open lake forecast for lake superior
national weather service marquette mi
400 am est sat nov 7 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...

30.1 inch high pressure over lake superior this morning falls today 
as a 29.5 inch low moves off the canadian rockies and into northern 
manitoba. this low moves into northern ontario tonight into sunday, 
passing 29.7 inch troughing over the lake. with the low moving to 
the mouth of the st lawrence at 29.3 inches sunday night, weak 
ridging of around 30.0 inches moves over lake superior associated 
with 30.2 inch high pressure over texas. by monday morning, a 29.6 
inch low will move over lake winnipeg, weakening to 29.7 inches as 
if moves just north of the lake monday night. tuesday through 
wednesday, this low shifts east as 30.4 inch high pressure builds 
over the manitoba/ontario line. 




lsz264-072100-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 am est sat nov 7 2026

.early this morning...southwest winds 5 to 15 knots. waves calm
to 2 feet. 
.today...southwest winds 5 to 15 knots increasing to 10 to
20 knots. waves building to 2 to 4 feet. 
.tonight...southwest winds 20 to 30 knots veering west by
midnight. waves building to 6 to 9 feet occasionally to 11 feet. 
.sunday...west winds to 30 knots with a few gale force gusts to
35 knots possible veering northwest. a slight chance of showers.
waves subsiding to 5 to 8 feet occasionally to 10 feet, then
building to 6 to 9 feet occasionally to 11 feet. 
.sunday night...northwest winds 20 to 30 knots diminishing to
10 to 20 knots after midnight. waves subsiding to calm to 2 feet.
.monday...south winds 5 to 15 knots. waves building to 2 to
4 feet. 
.monday night...west winds 10 to 20 knots. waves building to 3 to
5 feet occasionally to 7 feet. 
.tuesday...west winds 20 to 30 knots becoming north 10 to
20 knots. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots. waves subsiding to calm
to 2 feet. 

$$

fzus63 kmqt 070900
glfls 
expires:202611072100;;407339

open lake forecast for lake superior
national weather service marquette mi
400 am est sat nov 7 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...

30.1 inch high pressure over lake superior this morning falls today 
as a 29.5 inch low moves off the canadian rockies and into northern 
manitoba. this low moves into northern ontario tonight into sunday, 
passing 29.7 inch troughing over the lake. with the low moving to 
the mouth of the st lawrence at 29.3 inches sunday night, weak 
ridging of around 30.0 inches moves over lake superior associated 
with 30.2 inch high pressure over texas. by monday morning, a 29.6 
inch low will move over lake winnipeg, weakening to 29.7 inches as 
if moves just north of the lake monday night. tuesday through 
wednesday, this low shifts east as 30.4 inch high pressure builds 
over the manitoba/ontario line. 




lsz265-072100-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 am est sat nov 7 2026

...gale warning in effect from late tonight through sunday
evening...

.early this morning...west winds 10 to 20 knots. waves calm to
2 feet. 
.today...southwest winds 5 to 15 knots. waves calm to 2 feet. 
.tonight...southwest winds 15 to 25 knots becoming west 20 to
30 knots by midnight, then increasing to gales to 35 knots late.
waves building to 4 to 7 feet occasionally to 9 feet. 
.sunday...west gales to 40 knots becoming northwest gales to
45 knots. a chance of showers. waves building to 7 to 11 feet
occasionally to 14 feet. 
.sunday night...northwest gales to 40 knots diminishing to 15 to
25 knots after midnight. waves subsiding to calm to 2 feet. 
.monday...southwest winds 10 to 20 knots backing south in the
afternoon. waves calm to 2 feet. 
.monday night...west winds 15 to 25 knots increasing to 20 to
30 knots after midnight. waves building to 3 to 6 feet
occasionally to 8 feet. 
.tuesday...west winds 20 to 30 knots becoming north 15 to
25 knots. waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 2 to 4 feet. 
.wednesday...north winds 15 to 25 knots. waves subsiding to 1 to
3 feet. 

$$

fzus63 kmqt 070900
glfls 
expires:202611072100;;407340

open lake forecast for lake superior
national weather service marquette mi
400 am est sat nov 7 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...

30.1 inch high pressure over lake superior this morning falls today 
as a 29.5 inch low moves off the canadian rockies and into northern 
manitoba. this low moves into northern ontario tonight into sunday, 
passing 29.7 inch troughing over the lake. with the low moving to 
the mouth of the st lawrence at 29.3 inches sunday night, weak 
ridging of around 30.0 inches moves over lake superior associated 
with 30.2 inch high pressure over texas. by monday morning, a 29.6 
inch low will move over lake winnipeg, weakening to 29.7 inches as 
if moves just north of the lake monday night. tuesday through 
wednesday, this low shifts east as 30.4 inch high pressure builds 
over the manitoba/ontario line. 




lsz266-072100-
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 sat nov 7 2026

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

.early this morning...northwest winds 5 to 15 knots. waves calm
to 2 feet. 
.today...west winds 5 to 15 knots backing southwest by late
morning, then increasing to 10 to 20 knots by mid afternoon.
waves building to 2 to 4 feet. 
.tonight...southwest winds 10 to 20 knots increasing to 20 to
30 knots by midnight, then becoming west gales to 35 knots late.
waves building to 5 to 8 feet occasionally to 10 feet. 
.sunday...west gales to 35 knots becoming northwest gales to
40 knots. a chance of showers. waves building to 10 to 14 feet
occasionally to 18 feet. 
.sunday night...northwest gales to 40 knots diminishing to 15 to
25 knots after midnight. a slight chance of rain showers in the
evening. waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.monday...southwest winds 5 to 15 knots becoming south 10 to
20 knots in the afternoon. waves subsiding to calm to 2 feet. 
.monday night...west winds 15 to 25 knots becoming northwest
20 to 30 knots after midnight. waves building to 3 to 6 feet
occasionally to 8 feet. 
.tuesday...northwest winds 20 to 30 knots becoming north 15 to
25 knots. waves building to 6 to 9 feet occasionally to 11 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet. 
.wednesday...north winds 15 to 25 knots. waves subsiding to 1 to
3 feet. 

$$

fzus63 kmqt 070900
glfls 
expires:202611072100;;407341

open lake forecast for lake superior
national weather service marquette mi
400 am est sat nov 7 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...

30.1 inch high pressure over lake superior this morning falls today 
as a 29.5 inch low moves off the canadian rockies and into northern 
manitoba. this low moves into northern ontario tonight into sunday, 
passing 29.7 inch troughing over the lake. with the low moving to 
the mouth of the st lawrence at 29.3 inches sunday night, weak 
ridging of around 30.0 inches moves over lake superior associated 
with 30.2 inch high pressure over texas. by monday morning, a 29.6 
inch low will move over lake winnipeg, weakening to 29.7 inches as 
if moves just north of the lake monday night. tuesday through 
wednesday, this low shifts east as 30.4 inch high pressure builds 
over the manitoba/ontario line. 




lsz267-072100-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 am est sat nov 7 2026

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

.early this morning...north winds 5 to 15 knots. waves calm to
2 feet. 
.today...northwest winds 5 to 15 knots backing southwest by mid
afternoon. waves calm to 2 feet. 
.tonight...southwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. waves building to 3 to 5 feet occasionally
to 7 feet. 
.sunday...west winds 20 to 30 knots becoming northwest gales to
45 knots. a slight chance of showers in the morning, then showers
likely in the afternoon. waves building to 12 to 17 feet
occasionally to 21 feet, then subsiding to 11 to 15 feet
occasionally to 19 feet. 
.sunday night...northwest gales to 35 knots diminishing to 15 to
25 knots after midnight. a slight chance of rain showers in the
evening. waves subsiding to 3 to 6 feet occasionally to 8 feet. 
.monday...northwest winds 10 to 20 knots backing south in the
afternoon. waves subsiding to calm to 2 feet. 
.monday night...southwest winds 15 to 25 knots veering west after
midnight. waves building to 3 to 6 feet occasionally to 8 feet. 
.tuesday...northwest winds 20 to 30 knots becoming north 15 to
25 knots. waves building to 7 to 10 feet occasionally to 13 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet. 
.wednesday...north winds 10 to 20 knots. waves subsiding to 1 to
3 feet. 

$$