fzus61 kbuf 021403
glflo 
expires:202606022100;;062643

open lake forecast for lake ontario
national weather service buffalo ny
1003 am edt tue jun 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 30.4 inch high will build across the great lakes 
today and tonight, 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>065-022100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1003 am edt tue jun 2 2026

.this afternoon...west winds 5 to 10 knots. waves 1 foot or less. 
.tonight...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 1 to
2 feet. 
.thursday...southwest winds 5 to 15 knots. waves 2 feet or less. 
.friday...southwest winds 5 to 15 knots becoming west. a chance
of showers friday night. waves 1 to 3 feet. 
.saturday...west winds 10 knots or less becoming southeast. a
chance of showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 021403
glflo 
expires:202606022100;;062642

open lake forecast for lake ontario
national weather service buffalo ny
1003 am edt tue jun 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 30.4 inch high will build across the great lakes 
today and tonight, 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.


loz062-022100-
lake ontario open waters from the niagara river to hamlin beach-
1003 am edt tue jun 2 2026

.this afternoon...west winds 5 to 10 knots. waves 1 foot or less. 
.tonight...west winds 5 to 10 knots. 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 15 knots. waves around
1 foot. 
.thursday...southwest winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...southwest winds 10 to 15 knots diminishing to 5 to
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 and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 021308
glfle 
expires:202606022015;;061206

open lake forecast for lake erie
national weather service cleveland oh
908 am edt tue jun 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...
high pressure averaging 30.20 inches will persist across the
region this week before gradually weakening to 30.00 inches by 
late friday into saturday.


lez061-167>169-022015-
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-
908 am edt tue jun 2 2026

.this afternoon...northeast winds 5 to 10 knots becoming north.
waves 2 feet or less. 
.tonight...northwest winds less than 10 knots. waves 1 foot or
less. 
.wednesday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.wednesday night...southwest 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. 
.saturday...southwest winds 5 to 15 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 021308
glfle 
expires:202606022015;;061204

open lake forecast for lake erie
national weather service cleveland oh
908 am edt tue jun 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...
high pressure averaging 30.20 inches will persist across the
region this week before gradually weakening to 30.00 inches by 
late friday into saturday.


lez162-163-022015-
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-
908 am edt tue jun 2 2026

.this afternoon...northeast winds 5 to 15 knots becoming east.
waves 1 to 3 feet. 
.tonight...northeast winds less than 10 knots. 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 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 15 knots. a chance of showers
and thunderstorms during the day, then showers likely with a
chance of thunderstorms saturday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 021308
glfle 
expires:202606022015;;061205

open lake forecast for lake erie
national weather service cleveland oh
908 am edt tue jun 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...
high pressure averaging 30.20 inches will persist across the
region this week before gradually weakening to 30.00 inches by 
late friday into saturday.


lez164>166-022015-
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-
908 am edt tue jun 2 2026

.this afternoon...northeast winds 5 to 15 knots. waves 1 to
3 feet. 
.tonight...north winds less than 10 knots. waves 1 foot or less. 
.wednesday...north winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.wednesday night...south winds 10 knots or less. waves 1 foot or
less. 
.thursday...southwest winds 5 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 15 knots. a chance of showers
during the day, then showers likely with a chance of
thunderstorms saturday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 021338
glflh 
expires:202606022145;;062193

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt tue jun 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...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lhz362-363-022145-
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-
938 am edt tue jun 2 2026

.rest of today...north winds 5 to 10 knots in the late morning
and early afternoon becoming light and variable. waves 2 feet or
less. 
.tonight...light and variable winds becoming west 5 to 10 knots
early in the morning. 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...southeast winds 5 to 10 knots veering to the
south after midnight. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 10 knots becoming south 10 to
15 knots. waves 2 feet or less building to 3 to 5 feet. 
.friday...southwest winds 10 to 15 knots becoming north 5 to
10 knots early in the evening...then veering to the south by
midnight. a chance of showers. waves 1 to 3 feet. 
.saturday...northeast winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 


$$

fzus63 kdtx 021338
glflh 
expires:202606022145;;062194

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt tue jun 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...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lhz462>464-022145-
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-
938 am edt tue jun 2 2026

.rest of today...north winds 5 to 10 knots. waves 2 feet or less.
.tonight...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 southeast 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 increasing to 10 to
15 knots. waves 1 to 3 feet. 
.friday...southwest winds 10 to 15 knots becoming south 5 to
10 knots early in the evening...then backing to the southeast by
midnight. a chance of showers . waves 1 to 3 feet. 
.saturday...south winds 5 to 10 knots backing to the northeast .
a chance of showers. a chance of thunderstorms early in the
evening. waves 2 feet or less. 


$$

fzus63 kdtx 021338
glflh 
expires:202606022145;;062192

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am edt tue jun 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...high pressure, 30.40 inches, governs conditions over
the next several days leading to quiet and dry marine weather.


lhz361-022145-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
938 am edt tue jun 2 2026

.rest of today...light and variable winds becoming southwest 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.tonight...west winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. waves 1 to 3 feet. 
.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 south 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 south late in the
evening. a chance of showers late in the afternoon. waves 1 to
3 feet. 
.friday...southwest winds 5 to 10 knots veering to the west . a
chance of showers. waves 2 feet or less. 
.saturday...east winds 5 to 10 knots. a chance of showers. waves
2 feet or less. 


$$

fzus63 kdtx 021338
glfsc 
expires:202606022145;;062196

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


lcz460-022145-
lake st clair-
938 am edt tue jun 2 2026

.rest of today...northeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. sunny. waves 2 feet or less.
.tonight...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. mostly 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 clear. waves 2 feet or
less.
.friday...southwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.saturday...south winds 5 to 10 knots. mostly cloudy. showers likely
and a chance of thunderstorms. waves 2 feet or less.

$$

fzus63 kmkx 021356
glflm 
expires:202606022115;;062447

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
856 am cdt tue jun 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...

high pressure around 30.4 inches over the northern great lakes
will settle over lake michigan today then move to lower michigan
by late tonight. expect light to modest north to northeasterly 
flow over central and southern lake michigan today into this
evening, but with light westerly winds developing over the
northern one third of the lake. southerly winds will then return 
to all of lake michigan for wednesday and wednesday night as the 
high pressure slowly moves east of the region. winds are expected 
to gradually increase and shift more southwesterly for thursday 
afternoon and night. shower and storm chances will return late 
week into the weekend.


lmz261-362-364-366-563-565-567-868-022115-
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-
856 am cdt tue jun 2 2026

sheboygan wi to pentwater mi north...

.rest of today...northeast winds 5 to 10 kt becoming north late
this morning, then becoming 10 to 20 kt early this afternoon
becoming northwest late. waves 1 to 3 ft. 
.tonight...northwest winds 10 to 15 kt backing to southwest.
waves 1 to 3 ft subsiding to 1 ft or less. 
.wednesday...southwest winds 5 to 10 kt becoming south 10 to
20 kt. waves 1 to 3 ft. 
.wednesday night...south winds 10 to 20 kt becoming southwest.
waves 2 to 4 ft. 
.thursday...south winds 15 to 25 kt increasing to 30 kt. waves
2 to 4 ft building to 4 to 6 ft occasionally to 8 ft.
.thursday night...southwest winds to 30 kt diminishing to 10 to
20 kt. chance of showers. waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft. 
.friday...southwest winds 10 to 20 kt becoming south. chance of
showers and thunderstorms. waves 2 to 4 ft. 
.saturday...east winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers. waves 1 to 3 ft.  

$$

fzus63 kmkx 021356
glflm 
expires:202606022115;;062448

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
856 am cdt tue jun 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...

high pressure around 30.4 inches over the northern great lakes
will settle over lake michigan today then move to lower michigan
by late tonight. expect light to modest north to northeasterly 
flow over central and southern lake michigan today into this
evening, but with light westerly winds developing over the
northern one third of the lake. southerly winds will then return 
to all of lake michigan for wednesday and wednesday night as the 
high pressure slowly moves east of the region. winds are expected 
to gradually increase and shift more southwesterly for thursday 
afternoon and night. shower and storm chances will return late 
week into the weekend.


lmz080-669-671-673-675-777-779-870-872-874-876-878-022115-
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-
856 am cdt tue jun 2 2026

sheboygan wi to pentwater mi south...

.rest of today...northeast winds 10 to 15 kt becoming north 10 to
20 kt. waves 1 to 3 ft. 
.tonight...north winds 10 to 20 kt diminishing to 10 to 15 kt
late in the evening, then becoming northeast after midnight
becoming less than 10 kt late. waves 1 to 3 ft subsiding to 1 to
2 ft. 
.wednesday...southeast winds less than 10 kt increasing to 10 to
20 kt. waves 1 to 3 ft. 
.wednesday night...southeast winds 10 to 20 kt becoming south
10 to 15 kt. waves 1 to 3 ft. 
.thursday...south winds 10 to 20 kt increasing to 15 to 25 kt.
waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft. 
.thursday night...south winds 10 to 20 kt becoming southwest.
waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.friday...southwest winds 10 to 20 kt becoming south. chance of
showers and thunderstorms. waves 2 to 4 ft. 
.saturday...south winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers and thunderstorms. waves 1 to 3 ft. 

$$

fzus63 kmqt 021401
glfls 
expires:202606022000;;062576

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 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... 

high pressure of 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz264-022000-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 am edt tue jun 2 2026

.rest of today...east winds less than 10 knots becoming southeast
5 to 15 knots late. waves calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering southwest late.
waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots. waves building to
1 to 3 feet, then subsiding to calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots. a slight chance of
showers after midnight. waves building to 1 to 3 feet. 
.thursday...southwest winds 5 to 15 knots. a slight chance of
thunderstorms through early 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 rain showers. waves subsiding to calm
to 2 feet, then building to 1 to 3 feet. 
.friday...northeast 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 021401
glfls 
expires:202606022000;;062577

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 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... 

high pressure of 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz265-022000-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 am edt tue jun 2 2026

.rest of today...northeast winds 5 to 15 knots veering east in
the afternoon, then becoming southeast 10 to 20 knots late. waves
calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots becoming south 10 to
20 knots after midnight, then veering southwest late. waves calm
to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast in
the afternoon, then increasing to 10 to 20 knots late. waves calm
to 2 feet. 
.wednesday night...south winds 5 to 15 knots becoming southwest
10 to 20 knots after midnight. waves calm to 2 feet. 
.thursday...south winds 10 to 20 knots. showers likely through
early afternoon. a slight chance of thunderstorms. a chance of
showers by mid afternoon. waves calm to 2 feet. 
.thursday night...south winds 10 to 20 knots veering west after
midnight. a chance of showers. waves calm to 2 feet. 
.friday...northeast 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 021401
glfls 
expires:202606022000;;062574

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 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... 

high pressure of 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz162-022000-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 am edt tue jun 2 2026 /901 am cdt tue jun 2 2026/

.rest of today...east winds 5 to 15 knots backing northeast in
the afternoon. waves calm to 2 feet. 
.tonight...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
late. waves calm to 2 feet. 
.wednesday night...south winds 5 to 15 knots veering southwest
after midnight. a chance of showers and a slight chance of
thunderstorms after midnight. waves calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots increasing to 10 to
20 knots by mid afternoon. a chance of showers and a slight
chance of thunderstorms. waves calm to 2 feet. 
.thursday night...southwest winds 5 to 15 knots veering west
after midnight. a chance of rain showers. waves calm to 2 feet. 
.friday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...northeast winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 021401
glfls 
expires:202606022000;;062579

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 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... 

high pressure of 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz267-022000-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 am edt tue jun 2 2026

.rest of today...northwest winds 5 to 15 knots backing west late.
waves calm to 2 feet. 
.tonight...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 east late.
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 slight chance of
showers 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 rain 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 021401
glfls 
expires:202606022000;;062578

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 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... 

high pressure of 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz266-022000-
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-
1001 am edt tue jun 2 2026

.rest of today...north winds less than 10 knots becoming east
5 to 15 knots in the afternoon, then veering southeast late.
waves calm to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering southwest late.
waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast
late. 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 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. showers likely through early
afternoon. a slight chance of thunderstorms. a chance of showers
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 rain showers. waves calm to 2 feet. 
.friday...northeast winds 5 to 15 knots veering east. waves calm
to 2 feet. 
.saturday...east winds 5 to 15 knots backing northeast. waves
calm to 2 feet. 

$$

fzus63 kmqt 021401
glfls 
expires:202606022000;;062575

open lake forecast for lake superior
national weather service marquette mi
1001 am edt tue jun 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... 

high pressure of 30.4 inches centered over lake superior this 
morning weakens to 30.3 inches over lower michigan tonight, then 
continues to weaken to 30.2 inches over the lower great lakes 
through wednesday night. meanwhile, a 29.8 inch trough approaches 
from the northwest, moving over lake superior on thursday. troughing 
persists over the lake through friday. weak ridging of 30.0 inches 
returns this weekend.




lsz263-022000-
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-
1001 am edt tue jun 2 2026

.rest of today...east winds less than 10 knots increasing to 5 to
15 knots in the afternoon. waves calm to 2 feet. 
.tonight...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 in the afternoon. 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 and a slight chance of
thunderstorms after midnight. waves building to 1 to 3 feet. 
.thursday...southwest winds 10 to 20 knots. a chance of showers
and a slight chance of thunderstorms. waves 1 to 3 feet. 
.thursday night...southwest winds 5 to 15 knots veering west
after midnight. a chance of rain showers. waves subsiding to calm
to 2 feet. 
.friday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...northeast winds 5 to 15 knots. waves calm to 2 feet. 

$$