fzus61 kbuf 021502
glflo 
expires:202611022200;;139064

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est mon nov 2 2026

for waters beyond five nautical miles of shore on lake ontario

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 30.5 inch high along the mid atlantic coastline will 
slowly drift offshore through tuesday. a 29.5 inch low is then 
forecast to move very slowly from the upper mississippi valley 
tuesday to the upper great lakes by wednesday, and then into western 
quebec thursday and friday.


loz063>065-022200-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am est mon nov 2 2026

.this afternoon...southwest winds 5 to 10 knots becoming south.
waves 2 feet or less. 
.tonight...south winds 10 knots or less. waves 2 feet or less. 
.tuesday...south winds 5 to 15 knots becoming southeast. a chance
of showers. waves 2 feet or less. 
.tuesday night...southeast winds 10 to 15 knots becoming south.
waves 1 to 3 feet. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots. showers wednesday night. waves 1 to 3 feet. 
.thursday...south winds 15 to 20 knots becoming southwest 5 to
15 knots. showers. waves 1 to 3 feet. 
.friday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers. waves 1 to 3 feet. 

$$

fzus61 kbuf 021502
glflo 
expires:202611022200;;139063

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est mon nov 2 2026

for waters beyond five nautical miles of shore on lake ontario

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 30.5 inch high along the mid atlantic coastline will 
slowly drift offshore through tuesday. a 29.5 inch low is then 
forecast to move very slowly from the upper mississippi valley 
tuesday to the upper great lakes by wednesday, and then into western 
quebec thursday and friday.


loz062-022200-
lake ontario open waters from the niagara river to hamlin beach-
1002 am est mon nov 2 2026

.this afternoon...southwest winds 10 knots or less. waves 1 foot
or less. 
.tonight...south winds 10 knots or less. waves 1 foot or less. 
.tuesday...south winds 5 to 10 knots. a chance of showers. waves
1 foot or less. 
.tuesday night...south winds 5 to 10 knots. waves 1 foot or less.
.wednesday...south winds 5 to 15 knots. showers wednesday night.
waves 2 feet or less. 
.thursday...southwest winds 5 to 15 knots. showers during the
day, then a chance of showers thursday night. waves 1 to 2 feet. 
.friday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers. waves 1 to 2 feet. 

$$

fzus61 kcle 021440
glfle 
expires:202611022115;;138391

open lake forecast for lake erie
national weather service cleveland oh
940 am est mon nov 2 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... 
pressure will gradually fall from 30.30 inches on lake erie to
29.80 inches ahead of a cold front wednesday night. a trough 
averaging 29.90 inches will move across lake erie on friday.



lez162>164-022115-
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-
940 am est mon nov 2 2026

.this afternoon...south winds around 10 knots. waves 2 feet or
less. 
.tonight...south winds 10 to 15 knots. a slight chance of rain in
the evening. waves 1 to 2 feet. 
.tuesday...south winds 10 to 15 knots. waves 1 to 3 feet. 
.tuesday night...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. rain. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots becoming west. waves
1 to 2 feet. 
.friday...west winds 10 to 15 knots becoming northwest. a chance
of rain during the day. waves 1 to 3 feet. 

$$

fzus61 kcle 021440
glfle 
expires:202611022115;;138392

open lake forecast for lake erie
national weather service cleveland oh
940 am est mon nov 2 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... 
pressure will gradually fall from 30.30 inches on lake erie to
29.80 inches ahead of a cold front wednesday night. a trough 
averaging 29.90 inches will move across lake erie on friday.



lez165>168-022115-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
940 am est mon nov 2 2026

.this afternoon...south winds 5 to 15 knots. waves 2 feet or less.
.tonight...south winds 10 to 15 knots. a slight chance of rain in
the evening. waves 1 to 3 feet. 
.tuesday...south winds 10 to 15 knots. waves 1 to 3 feet. 
.tuesday night...south winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest. rain.
waves 2 to 4 feet. 
.thursday...southwest winds 10 to 15 knots. a chance of rain
thursday night. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of rain. waves 1 to 3 feet building to 2 to
4 feet. 

$$

fzus61 kcle 021440
glfle 
expires:202611022115;;138393

open lake forecast for lake erie
national weather service cleveland oh
940 am est mon nov 2 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... 
pressure will gradually fall from 30.30 inches on lake erie to
29.80 inches ahead of a cold front wednesday night. a trough 
averaging 29.90 inches will move across lake erie on friday.



lez061-169-022115-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
940 am est mon nov 2 2026

.this afternoon...southwest winds 10 knots or less becoming south.
waves 1 foot or less. 
.tonight...south winds 5 to 15 knots. a slight chance of rain
late in the evening. waves 2 feet or less. 
.tuesday...south winds 5 to 15 knots. waves 2 feet or less. 
.tuesday night...south winds 10 to 15 knots. waves 1 to 3 feet. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain during the day, then rain wednesday
night. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 15 knots. a chance of rain.
waves 1 to 3 feet. 
.friday...southwest winds 10 to 15 knots becoming northwest. a
chance of rain. waves 1 to 3 feet. 

$$

fzus63 kdtx 021400
glfsc 
expires:202611022200;;137016

lake st clair forecast
national weather service detroit/pontiac mi
900 am est mon nov 2 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...a slow moving deepening low pressure system will move
into the upper midwest by tuesday. this will result in increasing
southerly winds topping out in the 20 to 30 knot range. this 
system will drag a slow moving cold front into the great lakes 
region tuesday night into wednesday as the low weakens and tracks 
through lake superior on thursday.


lcz460-022200-
lake st clair-
900 am est mon nov 2 2026

.rest of today...south winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon. mostly cloudy. waves 2 feet or less.
.tonight...south winds 10 to 15 knots increasing to 15 to 20 knots
by midnight...then diminishing to 10 to 15 knots early in the
morning. mostly cloudy. waves 1 to 3 feet.
.tuesday...south winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon. mostly cloudy early in the morning then
clearing. waves 1 to 3 feet.
.tuesday night...south winds 15 to 20 knots. partly cloudy becoming
mostly cloudy by midnight becoming partly cloudy. waves 1 to 3 feet.
.wednesday...south winds 15 to 20 knots increasing to 20 to 25 knots
in the evening. partly sunny in the morning. a chance of light rain
in the morning...then light rain in the afternoon and evening. waves
1 to 3 feet.
.thursday...southwest winds 15 to 20 knots. partly cloudy. light
rain likely. waves 2 feet or less.
.friday...northwest winds 10 to 15 knots. mostly cloudy with a
chance of light rain. waves 2 feet or less.

$$

fzus63 kdtx 021400
glflh 
expires:202611022200;;137012

open lake forecast for lake huron
national weather service detroit/pontiac mi
900 am est mon nov 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...a slow moving deepening low pressure system will move
into the upper midwest by tuesday. this will result in increasing
southerly winds topping out in the 20 to 30 knot range. this 
system will drag a slow moving cold front into the great lakes 
region tuesday night into wednesday as the low weakens and tracks 
through lake superior on thursday.


lhz361-362-022200-
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-
900 am est mon nov 2 2026

.rest of today...light and variable winds becoming southeast
10 to 15 knots. waves 2 feet or less. 
.tonight...southeast winds 10 to 15 knots veering to the south
after midnight. a chance of rain after midnight. waves 1 to
3 feet building to 3 to 5 feet in the late evening and overnight.
.tuesday...south winds 15 to 20 knots. a chance of rain in the
morning. waves 4 to 6 feet. waves occasionally around 8 feet. 
.tuesday night...south winds 15 to 20 knots. a chance of rain
after midnight. waves 4 to 6 feet. waves occasionally around
8 feet. 
.wednesday...south winds 15 to 20 knots with gusts to around
30 knots decreasing to 10 to 15 knots late in the evening. rain
likely. waves 5 to 7 feet. waves occasionally around 10 feet. 
.thursday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots until early evening...then becoming west 10 to 15 knots
by midnight. a chance of rain early in the morning...then rain
likely . waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...north winds 10 to 15 knots. a chance of rain. waves
2 to 4 feet subsiding to 1 to 3 feet by midnight. 


$$

fzus63 kdtx 021400
glflh 
expires:202611022200;;137013

open lake forecast for lake huron
national weather service detroit/pontiac mi
900 am est mon nov 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...a slow moving deepening low pressure system will move
into the upper midwest by tuesday. this will result in increasing
southerly winds topping out in the 20 to 30 knot range. this 
system will drag a slow moving cold front into the great lakes 
region tuesday night into wednesday as the low weakens and tracks 
through lake superior on thursday.


lhz363-462>464-022200-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
900 am est mon nov 2 2026

.rest of today...south winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. a chance of rain
after midnight. waves 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots. a chance of rain in the
morning. waves 3 to 5 feet. 
.tuesday night...south winds 15 to 20 knots. waves 3 to 5 feet. 
.wednesday...south winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. a chance of rain late in the
morning. rain likely late in the afternoon...then a chance of
rain late in the evening. waves 4 to 6 feet. 
.thursday...southwest winds 10 to 15 knots. a chance of rain.
waves 2 to 4 feet subsiding to 1 to 3 feet. waves occasionally
around 8 feet. 
.friday...west winds 10 to 15 knots. a chance of rain. waves 2 to
4 feet. 


$$

fzus63 kmkx 021402
glflm 
expires:202611022230;;137166

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

low pressure near 29.4 inches will progress into the upper 
mississippi river valley by early tomorrow morning. winds will 
steadily become gusty ahead of the low, approaching or exceeding 
gale force over the central third of the lake late tuesday 
morning and tuesday afternoon. anticipate headlines becoming 
necessary by this afternoon or evening. rain will accompany the 
approaching/passing low tonight through tuesday night, with a few 
thunderstorms possibly mixing in. severe weather is not expected 
at this time. 

29.5 inch low pressure will stagnate over northern wisconsin on 
wednesday, steadily progressing from lake superior into quebec 
wednesday night into friday morning. progression of the low will 
result in a gradual trend toward westerly and eventually 
northwesterly winds thursday into friday. winds will be breezy 
through this time frame, though they are expected to remain below 
gale thresholds. winds will taper by the weekend as 30.0 inch 
high pressure builds into the western great lakes. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-022230-
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-
802 am cst mon nov 2 2026

sheboygan wi to pentwater mi south...

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

$$

fzus63 kmkx 021402
glflm 
expires:202611022230;;137165

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

low pressure near 29.4 inches will progress into the upper 
mississippi river valley by early tomorrow morning. winds will 
steadily become gusty ahead of the low, approaching or exceeding 
gale force over the central third of the lake late tuesday 
morning and tuesday afternoon. anticipate headlines becoming 
necessary by this afternoon or evening. rain will accompany the 
approaching/passing low tonight through tuesday night, with a few 
thunderstorms possibly mixing in. severe weather is not expected 
at this time. 

29.5 inch low pressure will stagnate over northern wisconsin on 
wednesday, steadily progressing from lake superior into quebec 
wednesday night into friday morning. progression of the low will 
result in a gradual trend toward westerly and eventually 
northwesterly winds thursday into friday. winds will be breezy 
through this time frame, though they are expected to remain below 
gale thresholds. winds will taper by the weekend as 30.0 inch 
high pressure builds into the western great lakes. 


lmz261-362-364-366-563-565-567-868-022230-
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-
802 am cst mon nov 2 2026

sheboygan wi to pentwater mi north...

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

$$

fzus63 kmqt 021501
glfls 
expires:202611022100;;138940

open lake forecast for lake superior
national weather service marquette mi
1000 am est mon nov 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...

a 29.5 inch low lifts from colorado into the northern plains today, 
then tracks over western lake superior into tuesday while weakening 
slightly. this sends pressure falls from 30.0 inches this morning to 
29.7 inches tuesday afternoon. meanwhile, a second colorado low 
follows close behind the first, deepening to 29.5 inches over 
northern wi throughout wednesday and moving slowly overhead lake 
superior late wednesday into thursday while remaining at 29.5 
inches. late thursday, this second low departs rapidly northeast, 
and pressure rises from 29.6 inches to 30.1 inches throughout friday 
as ridging builds in from the northwest. riding to 29.9 inches 
lingers over lake superior through saturday.




lsz162-022100-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1000 am est mon nov 2 2026 /900 am cst mon nov 2 2026/

.rest of today...east winds 10 to 20 knots. a chance of showers
late in the morning, then showers in the afternoon. waves calm to
2 feet building to 1 to 3 feet. 
.tonight...east winds 10 to 20 knots diminishing to 5 to 15 knots
by midnight, then veering south late. showers and a slight chance
of thunderstorms in the evening, then a chance of showers after
midnight. waves building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.tuesday...east winds 5 to 15 knots becoming northeast 10 to
20 knots by mid afternoon. showers. waves subsiding to calm to
2 feet. 
.tuesday night...east winds 10 to 20 knots. showers. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.wednesday...northeast winds 10 to 20 knots backing north in the
afternoon. showers. waves subsiding to calm to 2 feet. 
.wednesday night...northwest winds 10 to 20 knots becoming north
15 to 25 knots after midnight. showers. waves building to 1 to
3 feet. 
.thursday...north winds 20 to 30 knots veering northeast. rain
showers likely. waves building to 3 to 6 feet occasionally to
8 feet. 
.friday...northeast winds 5 to 15 knots veering east. waves
subsiding to calm to 2 feet. 

$$

fzus63 kmqt 021501
glfls 
expires:202611022100;;138941

open lake forecast for lake superior
national weather service marquette mi
1000 am est mon nov 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...

a 29.5 inch low lifts from colorado into the northern plains today, 
then tracks over western lake superior into tuesday while weakening 
slightly. this sends pressure falls from 30.0 inches this morning to 
29.7 inches tuesday afternoon. meanwhile, a second colorado low 
follows close behind the first, deepening to 29.5 inches over 
northern wi throughout wednesday and moving slowly overhead lake 
superior late wednesday into thursday while remaining at 29.5 
inches. late thursday, this second low departs rapidly northeast, 
and pressure rises from 29.6 inches to 30.1 inches throughout friday 
as ridging builds in from the northwest. riding to 29.9 inches 
lingers over lake superior through saturday.




lsz263-022100-
lake superior from saxon harbor wi to upper entrance to portage
canal mi 5nm off shore to the us/canadian border including isle
royale national park-
1000 am est mon nov 2 2026

.rest of today...southeast winds 5 to 15 knots. a slight chance
of showers late in the morning, then showers in the afternoon.
waves calm to 2 feet building to 1 to 3 feet. 
.tonight...southeast winds 10 to 20 knots becoming south 5 to
15 knots late. showers and a slight chance of thunderstorms in
the evening, then a chance of showers after midnight. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.tuesday...south winds 5 to 15 knots backing east by mid
afternoon. showers. waves subsiding to calm to 2 feet. 
.tuesday night...east winds 5 to 15 knots. a chance of showers in
the evening, then showers likely after midnight. waves building
to 1 to 3 feet. 
.wednesday...southeast winds 5 to 15 knots veering southwest in
the afternoon. showers and a slight chance of thunderstorms.
waves subsiding to calm to 2 feet. 
.wednesday night...west winds 5 to 15 knots becoming north 20 to
30 knots after midnight. rain showers. waves building to 2 to
4 feet. 
.thursday...north gales to 40 knots becoming northeast 20 to
30 knots. rain showers. waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet. 
.friday...northeast winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 021501
glfls 
expires:202611022100;;138942

open lake forecast for lake superior
national weather service marquette mi
1000 am est mon nov 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...

a 29.5 inch low lifts from colorado into the northern plains today, 
then tracks over western lake superior into tuesday while weakening 
slightly. this sends pressure falls from 30.0 inches this morning to 
29.7 inches tuesday afternoon. meanwhile, a second colorado low 
follows close behind the first, deepening to 29.5 inches over 
northern wi throughout wednesday and moving slowly overhead lake 
superior late wednesday into thursday while remaining at 29.5 
inches. late thursday, this second low departs rapidly northeast, 
and pressure rises from 29.6 inches to 30.1 inches throughout friday 
as ridging builds in from the northwest. riding to 29.9 inches 
lingers over lake superior through saturday.




lsz264-022100-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1000 am est mon nov 2 2026

.rest of today...southeast winds 5 to 15 knots increasing to
10 to 20 knots. showers in the afternoon. waves calm to 2 feet
building to 2 to 4 feet. 
.tonight...southeast winds 15 to 25 knots becoming south 10 to
20 knots late. showers in the evening, then a chance of showers
after midnight. waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...south winds 5 to 15 knots backing southeast by mid
afternoon. a chance of showers in the morning, then showers in
the afternoon. waves subsiding to 2 to 4 feet. 
.tuesday night...southeast winds 5 to 15 knots. showers. waves
subsiding to 1 to 3 feet. 
.wednesday...southeast winds 5 to 15 knots veering south in the
afternoon. showers. waves building to 2 to 4 feet. 
.wednesday night...southwest winds 5 to 15 knots becoming north
20 to 30 knots after midnight. showers. waves subsiding to 1 to
3 feet, then building to 2 to 4 feet. 
.thursday...north gales to 40 knots becoming northeast gales to
35 knots. rain showers, then a chance of rain showers. waves
building to 6 to 9 feet occasionally to 11 feet, then subsiding
to 3 to 6 feet occasionally to 8 feet. 
.friday...northeast winds 10 to 20 knots diminishing to 5 to
15 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 021501
glfls 
expires:202611022100;;138943

open lake forecast for lake superior
national weather service marquette mi
1000 am est mon nov 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...

a 29.5 inch low lifts from colorado into the northern plains today, 
then tracks over western lake superior into tuesday while weakening 
slightly. this sends pressure falls from 30.0 inches this morning to 
29.7 inches tuesday afternoon. meanwhile, a second colorado low 
follows close behind the first, deepening to 29.5 inches over 
northern wi throughout wednesday and moving slowly overhead lake 
superior late wednesday into thursday while remaining at 29.5 
inches. late thursday, this second low departs rapidly northeast, 
and pressure rises from 29.6 inches to 30.1 inches throughout friday 
as ridging builds in from the northwest. riding to 29.9 inches 
lingers over lake superior through saturday.




lsz265-022100-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1000 am est mon nov 2 2026

.rest of today...southeast winds 10 to 20 knots increasing to
15 to 25 knots by mid afternoon. showers in the afternoon. waves
calm to 2 feet building to 2 to 4 feet. 
.tonight...southeast winds 15 to 25 knots becoming south 10 to
20 knots late. showers in the evening, then a chance of showers
after midnight. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 4 feet. 
.tuesday...south winds 10 to 20 knots backing southeast by mid
afternoon. showers. a slight chance of thunderstorms in the
afternoon. waves subsiding to 1 to 3 feet, then building to 2 to
4 feet. 
.tuesday night...south winds 10 to 20 knots. a slight chance of
showers in the evening, then showers likely after midnight. waves
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.wednesday...southeast winds 10 to 20 knots veering south in the
afternoon. showers. waves 1 to 3 feet. 
.wednesday night...south winds 10 to 20 knots becoming southwest
15 to 25 knots after midnight. showers. waves subsiding to calm
to 2 feet. 
.thursday...north gales to 35 knots. rain showers, then a chance
of rain showers. waves building to 5 to 9 feet occasionally to
11 feet. 
.friday...north winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 021501
glfls 
expires:202611022100;;138944

open lake forecast for lake superior
national weather service marquette mi
1000 am est mon nov 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...

a 29.5 inch low lifts from colorado into the northern plains today, 
then tracks over western lake superior into tuesday while weakening 
slightly. this sends pressure falls from 30.0 inches this morning to 
29.7 inches tuesday afternoon. meanwhile, a second colorado low 
follows close behind the first, deepening to 29.5 inches over 
northern wi throughout wednesday and moving slowly overhead lake 
superior late wednesday into thursday while remaining at 29.5 
inches. late thursday, this second low departs rapidly northeast, 
and pressure rises from 29.6 inches to 30.1 inches throughout friday 
as ridging builds in from the northwest. riding to 29.9 inches 
lingers over lake superior through saturday.




lsz266-022100-
lake superior east of a line from manitou island to marquette mi
and west of a line from grand marais mi to the us/canadian border
beyond 5nm from shore-
1000 am est mon nov 2 2026

.rest of today...south winds 10 to 20 knots backing southeast by
late morning, then increasing to 15 to 25 knots by mid afternoon.
a chance of showers in the afternoon. waves calm to 2 feet
building to 2 to 4 feet. 
.tonight...southeast winds 15 to 25 knots increasing to 20 to
30 knots by midnight, then veering south late. showers in the
evening, then a chance of showers after midnight. waves building
to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to
6 feet occasionally to 8 feet. 
.tuesday...south winds 15 to 25 knots. a chance of showers in the
morning, then showers and a slight chance of thunderstorms in the
afternoon. waves subsiding to 2 to 4 feet. 
.tuesday night...south winds 15 to 25 knots. showers. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.wednesday...south winds 15 to 25 knots. showers. waves subsiding
to 1 to 3 feet, then building to 2 to 4 feet. 
.wednesday night...south winds 10 to 20 knots becoming southwest
15 to 25 knots after midnight. showers likely. waves subsiding to
1 to 3 feet. 
.thursday...north gales to 35 knots. rain showers, then a chance
of rain showers. waves building to 5 to 9 feet occasionally to
11 feet. 
.friday...northeast winds 15 to 25 knots becoming north 10 to
20 knots. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 021501
glfls 
expires:202611022100;;138945

open lake forecast for lake superior
national weather service marquette mi
1000 am est mon nov 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...

a 29.5 inch low lifts from colorado into the northern plains today, 
then tracks over western lake superior into tuesday while weakening 
slightly. this sends pressure falls from 30.0 inches this morning to 
29.7 inches tuesday afternoon. meanwhile, a second colorado low 
follows close behind the first, deepening to 29.5 inches over 
northern wi throughout wednesday and moving slowly overhead lake 
superior late wednesday into thursday while remaining at 29.5 
inches. late thursday, this second low departs rapidly northeast, 
and pressure rises from 29.6 inches to 30.1 inches throughout friday 
as ridging builds in from the northwest. riding to 29.9 inches 
lingers over lake superior through saturday.




lsz267-022100-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1000 am est mon nov 2 2026

.rest of today...south winds 10 to 20 knots backing southeast. a
slight chance of showers in the afternoon. waves calm to 2 feet. 
.tonight...southeast winds 10 to 20 knots increasing to 15 to
25 knots by midnight, then veering south late. showers. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.tuesday...south winds 15 to 25 knots. showers. a slight chance
of thunderstorms in the afternoon. waves subsiding to 1 to
3 feet. 
.tuesday night...south winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. showers. waves building to 2 to 4 feet,
then subsiding to 1 to 3 feet. 
.wednesday...southeast winds 10 to 20 knots veering south in the
afternoon. showers. waves 1 to 3 feet. 
.wednesday night...south winds 10 to 20 knots. showers likely in
the evening, then a chance of showers after midnight. waves
subsiding to calm to 2 feet. 
.thursday...west winds 15 to 25 knots becoming northeast 20 to
30 knots. rain showers, then a chance of rain showers. waves
building to 5 to 8 feet occasionally to 10 feet. 
.friday...northeast winds 15 to 25 knots diminishing to 10 to
20 knots. waves subsiding to calm to 2 feet. 

$$