fzus61 kbuf 010803
glflo 
expires:202606011500;;993240

open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 centered over hudson bay today will 
build south across the entire great lakes region tuesday and 
wednesday, then towards the lower great lakes and ohio valley by 
thursday, before settling off the mid-atlantic and carolina 
coastline by friday.


loz062-011500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt mon jun 1 2026

.today...northeast winds 10 knots or less becoming east. waves
1 foot or less. 
.tonight...northeast winds less than 10 knots. 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. 
.thursday...southwest winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 

$$

fzus61 kbuf 010803
glflo 
expires:202606011500;;993241

open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 centered over hudson bay today will 
build south across the entire great lakes region tuesday and 
wednesday, then towards the lower great lakes and ohio valley by 
thursday, before settling off the mid-atlantic and carolina 
coastline by friday.


loz063>065-011500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt mon jun 1 2026

.today...north winds 5 to 10 knots. waves 1 foot or less. 
.tonight...north 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 10 knots or less. waves 1 foot or
less. 
.wednesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.thursday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots. waves 2 feet or less. 

$$

fzus61 kcle 010804
glfle 
expires:202606011415;;993360

open lake forecast for lake erie
national weather service cleveland oh
404 am 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 the week.


lez164>166-011415-
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-
404 am edt mon jun 1 2026

.today...northeast winds 5 to 15 knots. waves 2 feet or less. 
.tonight...east winds 10 to 15 knots becoming northeast. waves
1 to 2 feet. 
.tuesday...northeast winds 5 to 15 knots. waves 1 to 2 feet. 
.tuesday night...north winds 10 knots or less. waves around
1 foot. 
.wednesday...north winds less than 10 knots becoming south. 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 5 to 15 knots. waves 1 to 3 feet. 

$$

fzus61 kcle 010804
glfle 
expires:202606011415;;993359

open lake forecast for lake erie
national weather service cleveland oh
404 am 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 the week.


lez162-163-011415-
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-
404 am edt mon jun 1 2026

.today...northeast winds 10 knots or less becoming east. waves
2 feet or less. 
.tonight...east winds around 10 knots becoming northeast. waves
2 feet or less. 
.tuesday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 
.tuesday night...northeast winds 5 to 10 knots. waves 1 foot or
less. 
.wednesday...north winds 10 knots or less becoming south. waves
1 foot or less. 
.thursday...southwest winds 5 to 15 knots. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. waves 1 to 2 feet. 

$$

fzus61 kcle 010804
glfle 
expires:202606011415;;993361

open lake forecast for lake erie
national weather service cleveland oh
404 am 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 the week.


lez061-167>169-011415-
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-
404 am edt mon jun 1 2026

.today...northeast winds 5 to 15 knots. waves 2 feet or less. 
.tonight...northeast winds 5 to 15 knots. waves 2 feet or less. 
.tuesday...northeast winds 5 to 10 knots becoming northwest.
waves 2 feet or less. 
.tuesday night...west winds less than 10 knots becoming north.
waves 1 foot or less. 
.wednesday...northwest winds less than 10 knots becoming
southwest. 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 5 to 15 knots. a chance of showers and
thunderstorms friday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 010800
glflh 
expires:202606011600;;992977

open lake forecast for lake huron
national weather service detroit/pontiac mi
400 am 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...a weak backdoor cold front drops across the area
tonight, leading to breezy northeast winds monday mainly over
saginaw bay. high pressure governs conditions through most of the
work week.


lhz363-462>464-011600-
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-
400 am edt mon jun 1 2026

.today...northeast winds 5 to 10 knots. waves 1 to 3 feet. 
.tonight...north winds 5 to 10 knots. waves 2 to 4 feet subsiding
to 1 to 3 feet early in the morning. 
.tuesday...north winds 5 to 10 knots. waves 2 feet or less. 
.tuesday night...light and variable winds. waves 2 feet or less. 
.wednesday...light and variable winds becoming south 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.thursday...southwest winds 5 to 10 knots becoming south 10 to
15 knots . waves 1 to 3 feet building to 2 to 4 feet . 
.friday...southwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet . 


$$

fzus63 kdtx 010800
glfsc 
expires:202606011600;;992986

lake st clair forecast
national weather service detroit/pontiac mi
400 am 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...a weak backdoor cold front drops across the area
tonight, leading to breezy northeast winds monday mainly over
saginaw bay. high pressure governs conditions through most of the
work week.


lcz460-011600-
lake st clair-
400 am edt mon jun 1 2026

.today...northeast winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. sunny. waves 2 feet or less.
.tonight...northeast winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. clear. waves 2 feet or
less.
.tuesday...northeast winds 5 to 10 knots increasing to 10 to 15
knots early 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 in the afternoon and evening. clear. waves 2 feet or less.
.thursday...south winds 10 to 15 knots. mostly clear. waves 2 feet
or less.
.friday...southwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 010800
glflh 
expires:202606011600;;992976

open lake forecast for lake huron
national weather service detroit/pontiac mi
400 am 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...a weak backdoor cold front drops across the area
tonight, leading to breezy northeast winds monday mainly over
saginaw bay. high pressure governs conditions through most of the
work week.


lhz361-362-011600-
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-
400 am edt mon jun 1 2026

.today...northeast winds 5 to 10 knots until late afternoon
becoming light and variable. waves 1 to 3 feet. 
.tonight...light and variable winds becoming northwest 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. 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 backing to the south late
in the afternoon. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 10 knots becoming southeast
10 to 15 knots early in the evening...then decreasing to 5 to
10 knots by midnight. a chance of. waves 1 to 3 feet building to
2 to 4 feet . 
.friday...southwest winds 5 to 10 knots increasing to 10 to
15 knots until early evening...then becoming west 5 to 10 knots
by midnight. a chance of showers by midnight. waves 1 to 3 feet
building to 2 to 4 feet . 


$$

fzus63 kmkx 010806
glflm 
expires:202606011530;;993458

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
306 am 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 the great lakes region will
continue to dominate the pattern through the middle of the week. 
expect northeasterly winds today to turn more easterly tonight 
into tuesday as the high pressure slides southward. will see 
southerly winds return to lake michigan by wednesday as the high 
pressure moves southeast of the great lakes and begins to break 
down. winds are expected to gradually increase and shift more 
southwesterly for the end of the week as low pressure around 29.7 
inches tracks from the canadian plains across ontario through 
thursday and friday. accompanying the late week system will be 
chances of showers and storms into the weekend. 



lmz261-362-364-366-563-565-567-868-011530-
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-
306 am cdt mon jun 1 2026

sheboygan wi to pentwater mi north...

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

$$

fzus63 kmkx 010806
glflm 
expires:202606011530;;993459

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
306 am 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 the great lakes region will
continue to dominate the pattern through the middle of the week. 
expect northeasterly winds today to turn more easterly tonight 
into tuesday as the high pressure slides southward. will see 
southerly winds return to lake michigan by wednesday as the high 
pressure moves southeast of the great lakes and begins to break 
down. winds are expected to gradually increase and shift more 
southwesterly for the end of the week as low pressure around 29.7 
inches tracks from the canadian plains across ontario through 
thursday and friday. accompanying the late week system will be 
chances of showers and storms into the weekend. 



lmz080-669-671-673-675-777-779-870-872-874-876-878-011530-
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-
306 am cdt mon jun 1 2026

sheboygan wi to pentwater mi south...

.today...north winds 5 to 10 kt increasing to 10 to 20 kt. waves
1 to 2 ft building to 1 to 3 ft. 
.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 2 to 4 ft subsiding to 1 to 3 ft. 
.tuesday night...north winds 10 to 20 kt becoming northeast 5 to
10 kt overnight. waves 2 to 4 ft subsiding to 1 to 3 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. 
.friday...southwest winds 10 to 20 kt becoming south 15 to 25 kt.
waves 3 to 5 ft.  

$$

fzus63 kmqt 010801
glfls 
expires:202606012000;;993059

open lake forecast for lake superior
national weather service marquette mi
400 am 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 
today, becoming centered over the great lakes by tomorrow morning. 
the high weakens to 30.3 inches for tuesday night, then moves 
southeast to the ohio river valley on wednesday. meanwhile, a 29.9 
inch trough approaches from the northwest, moving over lake superior 
on thursday. this trough remains over the lake through friday.




lsz267-012000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 am edt mon jun 1 2026

.early this morning...east winds 5 to 15 knots. waves calm to
2 feet. 
.today...east winds 5 to 15 knots backing north late. 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...south winds less than 10 knots increasing to
5 to 15 knots after midnight. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing east 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. a chance of showers.
waves subsiding to calm to 2 feet, then building to 2 to 4 feet. 
.friday...west winds 10 to 20 knots backing east. a chance of
showers. waves subsiding to calm to 2 feet. 

$$

fzus63 kmqt 010801
glfls 
expires:202606012000;;993058

open lake forecast for lake superior
national weather service marquette mi
400 am 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 
today, becoming centered over the great lakes by tomorrow morning. 
the high weakens to 30.3 inches for tuesday night, then moves 
southeast to the ohio river valley on wednesday. meanwhile, a 29.9 
inch trough approaches from the northwest, moving over lake superior 
on thursday. this trough remains over the lake through friday.




lsz266-012000-
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 edt mon jun 1 2026

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

$$

fzus63 kmqt 010801
glfls 
expires:202606012000;;993056

open lake forecast for lake superior
national weather service marquette mi
400 am 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 
today, becoming centered over the great lakes by tomorrow morning. 
the high weakens to 30.3 inches for tuesday night, then moves 
southeast to the ohio river valley on wednesday. meanwhile, a 29.9 
inch trough approaches from the northwest, moving over lake superior 
on thursday. this trough remains over the lake through friday.




lsz264-012000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 am edt mon jun 1 2026

.early this morning...east winds 5 to 15 knots. waves calm to
2 feet. 
.today...east winds 5 to 15 knots. waves calm to 2 feet. 
.tonight...east winds 5 to 15 knots diminishing to less than
10 knots after midnight. waves calm to 2 feet. 
.tuesday...east winds less than 10 knots veering southeast in the
afternoon. waves calm to 2 feet. 
.tuesday night...south winds 5 to 15 knots veering southwest
after midnight. 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 building to 1 to 3 feet. 
.thursday...southwest winds 5 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.friday...west winds 5 to 15 knots backing east. waves subsiding
to calm to 2 feet. 

$$

fzus63 kmqt 010801
glfls 
expires:202606012000;;993054

open lake forecast for lake superior
national weather service marquette mi
400 am 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 
today, becoming centered over the great lakes by tomorrow morning. 
the high weakens to 30.3 inches for tuesday night, then moves 
southeast to the ohio river valley on wednesday. meanwhile, a 29.9 
inch trough approaches from the northwest, moving over lake superior 
on thursday. this trough remains over the lake through friday.




lsz162-012000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 am edt mon jun 1 2026 /300 am cdt mon jun 1 2026/

.early this morning...northeast winds 5 to 15 knots. waves calm
to 2 feet. 
.today...northeast winds 10 to 20 knots increasing to 15 to
25 knots late. waves building to 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...east winds 5 to 15 knots backing northeast in the
afternoon. waves calm to 2 feet. 
.tuesday night...northeast winds 5 to 15 knots becoming north
less than 10 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 5 to 15 knots veering southwest
after midnight. a chance of showers and thunderstorms after
midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots veering west. a chance
of showers. waves building to 1 to 3 feet, then subsiding to calm
to 2 feet. 
.friday...east winds 5 to 15 knots backing northeast. waves calm
to 2 feet. 

$$

fzus63 kmqt 010801
glfls 
expires:202606012000;;993055

open lake forecast for lake superior
national weather service marquette mi
400 am 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 
today, becoming centered over the great lakes by tomorrow morning. 
the high weakens to 30.3 inches for tuesday night, then moves 
southeast to the ohio river valley on wednesday. meanwhile, a 29.9 
inch trough approaches from the northwest, moving over lake superior 
on thursday. this trough remains over the lake through friday.




lsz263-012000-
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 edt mon jun 1 2026

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

$$

fzus63 kmqt 010801
glfls 
expires:202606012000;;993057

open lake forecast for lake superior
national weather service marquette mi
400 am 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 
today, becoming centered over the great lakes by tomorrow morning. 
the high weakens to 30.3 inches for tuesday night, then moves 
southeast to the ohio river valley on wednesday. meanwhile, a 29.9 
inch trough approaches from the northwest, moving over lake superior 
on thursday. this trough remains over the lake through friday.




lsz265-012000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 am edt mon jun 1 2026

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

$$