fzus61 kbuf 012003
glflo 
expires:202606020300;;021051

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt mon jun 1 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 30.4 inch high will build into the great lakes tonight 
through tuesday, then gradually expand to the ohio valley and 
eastern seaboard wednesday through thursday. this high will 
eventually drift off the southeast coast friday. a weak cold front 
will then settle south across the lower great lakes saturday.


loz063>065-020300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 pm edt mon jun 1 2026

.tonight...north winds 5 to 15 knots becoming northwest less than
10 knots. waves 2 feet or less. 
.tuesday...west winds 10 knots or less. waves 1 foot or less. 
.tuesday night...west winds 5 to 10 knots. waves 1 foot or less. 
.wednesday...west winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.friday...southwest winds 5 to 15 knots. a chance of showers
friday night. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots becoming east. a chance
of showers. waves 2 feet or less. 

$$

fzus61 kbuf 012003
glflo 
expires:202606020300;;021050

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt mon jun 1 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 30.4 inch high will build into the great lakes tonight 
through tuesday, then gradually expand to the ohio valley and 
eastern seaboard wednesday through thursday. this high will 
eventually drift off the southeast coast friday. a weak cold front 
will then settle south across the lower great lakes saturday.


loz062-020300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt mon jun 1 2026

.tonight...east winds 10 knots or less becoming west. waves
1 foot or less. 
.tuesday...west winds 10 knots or less. waves 1 foot or less. 
.tuesday night...west winds 5 to 10 knots becoming northwest.
waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.wednesday night...southwest winds 5 to 10 knots. waves around
1 foot. 
.thursday...southwest winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...southwest winds around 10 knots. a chance of showers
friday night. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots becoming east. a chance
of showers. waves 2 feet or less. 

$$

fzus61 kcle 011945
glfle 
expires:202606020215;;020506

open lake forecast for lake erie
national weather service cleveland oh
345 pm edt mon jun 1 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 averaging 30.20 inches will persist across the 
great lakes through friday before a boundary will drop south
across the area this weekend.


lez061-167>169-020215-
ripley to buffalo ny extending from 5nm 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-
345 pm edt mon jun 1 2026

.tonight...northeast winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots becoming northwest.
waves 2 feet or less. 
.tuesday night...northwest winds less than 10 knots. waves 1 foot
or less. 
.wednesday...northwest winds less than 10 knots becoming west.
waves 1 foot or less. 
.wednesday night...southwest winds less than 10 knots. waves
1 foot or less. 
.thursday...southwest winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. a chance of showers
friday night. waves 1 to 2 feet. 
.saturday...southwest winds 5 to 10 knots becoming south. a
chance of showers during the day, then a chance of showers and
thunderstorms saturday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 011945
glfle 
expires:202606020215;;020504

open lake forecast for lake erie
national weather service cleveland oh
345 pm edt mon jun 1 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 averaging 30.20 inches will persist across the 
great lakes through friday before a boundary will drop south
across the area this weekend.


lez162-163-020215-
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-
345 pm edt mon jun 1 2026

.tonight...east winds around 10 knots becoming northeast. waves
2 feet or less. 
.tuesday...northeast winds 5 to 15 knots becoming east. waves
1 to 3 feet. 
.tuesday night...northeast winds less than 10 knots becoming
north. waves 1 foot or less. 
.wednesday...north winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.wednesday night...southeast winds 10 knots or less becoming
southwest. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. a chance of showers
friday night. waves 1 to 2 feet. 
.saturday...southwest winds 5 to 10 knots. a chance of showers
and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 011945
glfle 
expires:202606020215;;020505

open lake forecast for lake erie
national weather service cleveland oh
345 pm edt mon jun 1 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 averaging 30.20 inches will persist across the 
great lakes through friday before a boundary will drop south
across the area this weekend.


lez164>166-020215-
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-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-
345 pm edt mon jun 1 2026

.tonight...east winds 10 to 15 knots becoming northeast. waves
1 to 2 feet. 
.tuesday...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.tuesday night...north winds less than 10 knots. waves 1 foot or
less. 
.wednesday...north winds 10 knots or less becoming northwest.
waves 1 foot or less. 
.wednesday night...light and variable winds becoming south 5 to
10 knots. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. a chance of showers
friday night. waves 1 to 2 feet. 
.saturday...southwest winds 5 to 10 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
saturday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 011951
glflh 
expires:202606020400;;020698

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 pm edt mon jun 1 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lhz462>464-020400-
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-
351 pm edt mon jun 1 2026

.tonight...north winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.tuesday...north winds 5 to 10 knots. waves 2 feet or less. 
.tuesday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.wednesday...light and variable winds becoming east 5 to 10 knots
early in the afternoon. waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots veering to the
south in the late evening and overnight. waves 2 feet or less. 
.thursday...southwest winds 5 to 10 knots backing to the
southeast late in the afternoon...then veering to the southwest
late in the evening. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots . a chance of showers . waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots backing to the south in
the late morning and early afternoon...then backing to the
northeast . a chance of showers. a chance of thunderstorms until
early evening. waves 2 feet or less. 


$$

fzus63 kdtx 011951
glfsc 
expires:202606020400;;020700

lake st clair forecast
national weather service detroit/pontiac mi
351 pm edt mon jun 1 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...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lcz460-020400-
lake st clair-
351 pm edt mon jun 1 2026

.tonight...northeast winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. clear. waves 2 feet or less.
.tuesday...north winds 5 to 10 knots becoming northeast 10 to 15
knots in the afternoon. sunny. waves 2 feet or less.
.tuesday night...northeast winds 10 to 15 knots becoming light and
variable. clear. waves 2 feet or less.
.wednesday...light and variable winds becoming southeast 5 to 10
knots early in the afternoon. sunny. waves 2 feet or less.
.wednesday night...south winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots becoming south 10 to 15
knots in the afternoon and evening. mostly sunny becoming partly
cloudy. waves 2 feet or less.
.friday...southwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.saturday...southwest winds 5 to 10 knots. partly cloudy. a chance
of showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 011951
glflh 
expires:202606020400;;020696

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 pm edt mon jun 1 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lhz361-020400-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
351 pm edt mon jun 1 2026

.tonight...east winds 5 to 10 knots early in the evening becoming
light and variable. waves 2 feet or less. 
.tuesday...light and variable winds becoming southwest 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.tuesday night...west winds 5 to 10 knots. waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. waves 1 to 3 feet. 
.wednesday night...southwest winds 5 to 10 knots early in the
evening becoming light and variable...then becoming southwest
5 to 10 knots after midnight. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 10 knots backing to the east
late in the afternoon...then veering to the southeast late in the
evening. a chance of showers late in the evening. waves 1 to
3 feet. 
.friday...west winds 5 to 10 knots. a chance of showers early in
the morning. waves 2 feet or less. 
.saturday...north winds 5 to 10 knots veering to the east. a
chance of showers. waves 2 feet or less. 


$$

fzus63 kdtx 011951
glflh 
expires:202606020400;;020697

open lake forecast for lake huron
national weather service detroit/pontiac mi
351 pm edt mon jun 1 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lhz362-363-020400-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
351 pm edt mon jun 1 2026

.tonight...north winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...north winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.tuesday night...light and variable winds becoming west 5 to
10 knots after midnight. waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots backing to the southeast
early in the afternoon. waves 2 feet or less. 
.wednesday night...south winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...southwest winds 5 to 10 knots becoming south 10 to
15 knots late in the morning...then backing to the southeast late
in the afternoon becoming southwest 5 to 10 knots late in the
evening. waves 2 feet or less building to 2 to 4 feet. 
.friday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots . a chance of showers . waves 1 to 3 feet building to
2 to 4 feet. 
.saturday...north winds 5 to 10 knots veering to the east. a
chance of showers early in the morning. a chance of showers .
waves 1 to 3 feet. 


$$

fzus63 kmkx 011915
glflm 
expires:202606020345;;019803

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
215 pm cdt mon jun 1 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...

high pressure around 30.4 inches over hudson bay will move to
ontario and lake superior by early tuesday morning, then south
over lake michigan for tuesday afternoon and night. expect light 
to modest north to northeasterly winds this afternoon to turn 
more easterly late tonight, but back to northerly on tuesday.
light and variable winds are then forecast later tuesday and
tuesday night. 

light to modest southerly winds will then return to lake michigan
for wednesday and wednesday night as the high slowly moves east of
the region. winds are expected to gradually increase and shift 
more southwesterly for thursday afternoon and night as low pressure
around 29.7 inches tracks east across ontario. accompanying the 
late week system will be chances of showers and storms that will 
continue into the weekend.


lmz261-362-364-366-563-565-567-868-020345-
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-
215 pm cdt mon jun 1 2026

sheboygan wi to pentwater mi north...

.tonight...northeast winds 10 to 20 kt diminishing to 5 to 10 kt.
waves 2 to 4 ft. 
.tuesday...northeast winds 5 to 10 kt becoming north late in the
morning, then increasing to 10 to 15 kt early in the afternoon
becoming northwest 10 to 20 kt late. waves 1 to 2 ft. 
.tuesday night...northwest winds 10 to 15 kt backing to
southwest. waves 1 to 2 ft subsiding to 1 ft or less. 
.wednesday...southwest winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 3 ft. 
.wednesday night...south winds 10 to 20 kt becoming southwest.
waves 1 to 3 ft. 
.thursday...south winds 15 to 25 kt. waves 2 to 4 ft building to
3 to 5 ft. 
.thursday night...south winds 15 to 25 kt becoming southwest
10 to 20 kt. chance of showers. waves 3 to 5 ft. 
.friday...southwest winds 10 to 20 kt. chance of showers. waves
3 to 5 ft. 
.saturday...east winds 10 to 15 kt becoming northeast 10 to
20 kt. chance of showers. waves 2 to 4 ft.  

$$

fzus63 kmkx 011915
glflm 
expires:202606020345;;019804

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
215 pm cdt mon jun 1 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...

high pressure around 30.4 inches over hudson bay will move to
ontario and lake superior by early tuesday morning, then south
over lake michigan for tuesday afternoon and night. expect light 
to modest north to northeasterly winds this afternoon to turn 
more easterly late tonight, but back to northerly on tuesday.
light and variable winds are then forecast later tuesday and
tuesday night. 

light to modest southerly winds will then return to lake michigan
for wednesday and wednesday night as the high slowly moves east of
the region. winds are expected to gradually increase and shift 
more southwesterly for thursday afternoon and night as low pressure
around 29.7 inches tracks east across ontario. accompanying the 
late week system will be chances of showers and storms that will 
continue into the weekend.


lmz080-669-671-673-675-777-779-870-872-874-876-878-020345-
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-
215 pm cdt mon jun 1 2026

sheboygan wi to pentwater mi south...

.tonight...north winds 10 to 20 kt becoming east. waves 2 to
4 ft. 
.tuesday...northeast winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 3 ft. 
.tuesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt late in the evening, then becoming northeast after midnight
becoming northeast 5 to 10 kt late. waves 1 to 3 ft subsiding to
1 to 2 ft. 
.wednesday...southeast winds 5 to 10 kt becoming south. waves
1 to 2 ft. 
.wednesday night...southeast winds 10 to 15 kt becoming south.
waves 1 to 2 ft. 
.thursday...south winds 10 to 20 kt. waves 2 to 4 ft building to
3 to 5 ft. 
.thursday night...south winds 10 to 20 kt becoming southwest.
waves 3 to 5 ft. 
.friday...southwest winds 10 to 20 kt becoming south. chance of
showers. waves 3 to 5 ft. 
.saturday...south winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers. waves 2 to 4 ft.  

$$

fzus63 kmqt 012001
glfls 
expires:202606020800;;020943

open lake forecast for lake superior
national weather service marquette mi
401 pm edt mon jun 1 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 high pressure of 30.4 inches approaches the area from hudson bay 
this evening, becoming centered over the great lakes by tomorrow 
morning. the high weakens to 30.3 inches for tuesday night, then 
moves southeast toward ohio on wednesday. meanwhile, a 29.9 inch 
trough approaches from the northwest, moving over lake superior on 
thursday; pressure falls over the lake during this time. this trough 
remains over the lake through friday at 29.8 inches.




lsz264-020800-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
401 pm edt mon jun 1 2026

.late this afternoon...east winds 5 to 15 knots. waves calm to
2 feet. 
.tonight...northeast winds 5 to 15 knots becoming east less than
10 knots after midnight, then veering southeast late. waves calm
to 2 feet. 
.tuesday...east winds less than 10 knots veering southeast in the
afternoon, then increasing to 5 to 15 knots late. waves calm to
2 feet. 
.tuesday night...southeast winds 5 to 15 knots veering southwest
late. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves calm to 2 feet.
.wednesday night...south winds 5 to 15 knots veering southwest
after midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots backing south by mid
afternoon. showers likely through early afternoon. a chance of
showers by mid afternoon. waves building to 1 to 3 feet, then
subsiding to calm to 2 feet. 
.thursday night...south winds 5 to 15 knots veering west after
midnight. a chance of showers. waves calm to 2 feet. 
.friday...north winds 5 to 15 knots veering east. waves calm to
2 feet. 
.saturday...east winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 012001
glfls 
expires:202606020800;;020944

open lake forecast for lake superior
national weather service marquette mi
401 pm edt mon jun 1 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 high pressure of 30.4 inches approaches the area from hudson bay 
this evening, becoming centered over the great lakes by tomorrow 
morning. the high weakens to 30.3 inches for tuesday night, then 
moves southeast toward ohio on wednesday. meanwhile, a 29.9 inch 
trough approaches from the northwest, moving over lake superior on 
thursday; pressure falls over the lake during this time. this trough 
remains over the lake through friday at 29.8 inches.




lsz265-020800-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
401 pm edt mon jun 1 2026

.late this afternoon...east winds 5 to 15 knots. waves calm to
2 feet building to 1 to 3 feet. 
.tonight...northeast winds 5 to 15 knots becoming east less than
10 knots after midnight, then backing north late. waves subsiding
to calm to 2 feet. 
.tuesday...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots veering south
after midnight, then becoming southwest 10 to 20 knots late.
waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast by
mid afternoon. waves calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots becoming southwest
15 to 25 knots after midnight. waves calm to 2 feet. 
.thursday...south winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. a chance of showers. waves calm to
2 feet. 
.thursday night...south winds 10 to 20 knots veering southwest
after midnight. a chance of showers. waves calm to 2 feet. 
.friday...north winds 10 to 20 knots becoming east 5 to 15 knots.
waves calm to 2 feet. 
.saturday...east winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 012001
glfls 
expires:202606020800;;020941

open lake forecast for lake superior
national weather service marquette mi
401 pm edt mon jun 1 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 high pressure of 30.4 inches approaches the area from hudson bay 
this evening, becoming centered over the great lakes by tomorrow 
morning. the high weakens to 30.3 inches for tuesday night, then 
moves southeast toward ohio on wednesday. meanwhile, a 29.9 inch 
trough approaches from the northwest, moving over lake superior on 
thursday; pressure falls over the lake during this time. this trough 
remains over the lake through friday at 29.8 inches.




lsz162-020800-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
401 pm edt mon jun 1 2026 /301 pm cdt mon jun 1 2026/

.late this afternoon...northeast winds 10 to 20 knots. waves 2 to
4 feet. 
.tonight...northeast winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves subsiding to calm to 2 feet. 
.tuesday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday night...northeast winds 5 to 15 knots becoming north
less than 10 knots after midnight, then becoming southwest 5 to
15 knots late. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast by
mid afternoon. waves calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots. a chance of showers
after midnight. waves calm to 2 feet. 
.thursday...south winds 5 to 15 knots becoming southwest 10 to
20 knots by mid afternoon. showers likely through early
afternoon. a chance of thunderstorms. a chance of showers by mid
afternoon. waves calm to 2 feet. 
.thursday night...southwest winds 10 to 20 knots becoming west
5 to 15 knots after midnight. a chance of showers. waves calm to
2 feet. 
.friday...east winds 5 to 15 knots backing northeast. waves calm
to 2 feet. 
.saturday...northeast winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 012001
glfls 
expires:202606020800;;020946

open lake forecast for lake superior
national weather service marquette mi
401 pm edt mon jun 1 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 high pressure of 30.4 inches approaches the area from hudson bay 
this evening, becoming centered over the great lakes by tomorrow 
morning. the high weakens to 30.3 inches for tuesday night, then 
moves southeast toward ohio on wednesday. meanwhile, a 29.9 inch 
trough approaches from the northwest, moving over lake superior on 
thursday; pressure falls over the lake during this time. this trough 
remains over the lake through friday at 29.8 inches.




lsz267-020800-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
401 pm edt mon jun 1 2026

.late this afternoon...northeast winds 5 to 15 knots. waves calm
to 2 feet. 
.tonight...north winds 5 to 15 knots. waves calm to 2 feet. 
.tuesday...west winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.tuesday night...southeast winds less than 10 knots becoming
south 5 to 15 knots after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast by
mid afternoon. waves calm to 2 feet. 
.wednesday night...south winds 10 to 20 knots. waves building to
2 to 4 feet. 
.thursday...south winds 10 to 20 knots backing southeast by mid
afternoon. waves subsiding to calm to 2 feet. 
.thursday night...south winds 10 to 20 knots veering southwest
after midnight. a chance of showers. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 
.friday...west winds 5 to 15 knots veering northeast. waves calm
to 2 feet. 
.saturday...northeast winds 5 to 15 knots becoming east 10 to
20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 012001
glfls 
expires:202606020800;;020945

open lake forecast for lake superior
national weather service marquette mi
401 pm edt mon jun 1 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 high pressure of 30.4 inches approaches the area from hudson bay 
this evening, becoming centered over the great lakes by tomorrow 
morning. the high weakens to 30.3 inches for tuesday night, then 
moves southeast toward ohio on wednesday. meanwhile, a 29.9 inch 
trough approaches from the northwest, moving over lake superior on 
thursday; pressure falls over the lake during this time. this trough 
remains over the lake through friday at 29.8 inches.




lsz266-020800-
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-
401 pm edt mon jun 1 2026

.late this afternoon...northeast winds 5 to 15 knots. waves 1 to
3 feet. 
.tonight...northeast winds 5 to 15 knots veering east after
midnight, then becoming north less than 10 knots late. waves
subsiding to calm to 2 feet. 
.tuesday...north winds less than 10 knots veering east in the
afternoon, then increasing to 5 to 15 knots late. waves calm to
2 feet. 
.tuesday night...southeast winds 5 to 15 knots veering southwest
late. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast by
mid afternoon. waves calm to 2 feet. 
.wednesday night...south winds 10 to 20 knots increasing to 15 to
25 knots after midnight. waves building to 2 to 4 feet. 
.thursday...south winds 10 to 20 knots. a chance of showers.
waves subsiding to calm to 2 feet. 
.thursday night...south winds 10 to 20 knots veering southwest
after midnight. a chance of showers. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 
.friday...north winds 5 to 15 knots veering northeast. waves calm
to 2 feet. 
.saturday...northeast winds 5 to 15 knots veering east. waves
calm to 2 feet. 

$$

fzus63 kmqt 012001
glfls 
expires:202606020800;;020942

open lake forecast for lake superior
national weather service marquette mi
401 pm edt mon jun 1 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 high pressure of 30.4 inches approaches the area from hudson bay 
this evening, becoming centered over the great lakes by tomorrow 
morning. the high weakens to 30.3 inches for tuesday night, then 
moves southeast toward ohio on wednesday. meanwhile, a 29.9 inch 
trough approaches from the northwest, moving over lake superior on 
thursday; pressure falls over the lake during this time. this trough 
remains over the lake through friday at 29.8 inches.




lsz263-020800-
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-
401 pm edt mon jun 1 2026

.late this afternoon...northeast winds 10 to 20 knots. waves 1 to
3 feet building to 2 to 4 feet. 
.tonight...northeast winds 5 to 15 knots veering east after
midnight. waves subsiding to calm to 2 feet. 
.tuesday...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.tuesday night...east winds 5 to 15 knots veering southwest after
midnight. waves calm to 2 feet. 
.wednesday...southwest winds 10 to 20 knots. waves building to
1 to 3 feet, then subsiding to calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots veering southwest
after midnight. a chance of showers after midnight. waves
building to 1 to 3 feet. 
.thursday...south winds 5 to 15 knots becoming southwest 10 to
20 knots by mid afternoon. a chance of showers. waves 1 to
3 feet. 
.thursday night...southwest winds 5 to 15 knots veering west
after midnight. a chance of thunderstorms through midnight. a
chance of showers. waves subsiding to calm to 2 feet. 
.friday...east winds 5 to 15 knots backing northeast. waves calm
to 2 feet. 
.saturday...northeast winds 5 to 15 knots veering east. waves
calm to 2 feet. 

$$