fzus61 kbuf 030203
glflo 
expires:202606030900;;090452

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm 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 into 
sunday.


loz063>065-030900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1003 pm edt tue jun 2 2026

.overnight...west winds 5 to 10 knots. waves 2 feet or
less. 
.wednesday...west winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...west winds 5 to 10 knots. waves 1 to 2 feet. 
.thursday...southwest winds 5 to 15 knots. waves 2 feet or less. 
.thursday night...southwest winds 5 to 15 knots. waves 2 feet or
less. 
.friday...southwest winds 5 to 15 knots. a chance of showers
friday night. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 15 knots becoming south. a
chance of showers during the day, then showers likely saturday
night. waves 2 feet or less. 
.sunday...east winds 5 to 10 knots. a chance of showers. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 030203
glflo 
expires:202606030900;;090451

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm 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 into 
sunday.


loz062-030900-
lake ontario open waters from the niagara river to hamlin beach-
1003 pm edt tue jun 2 2026

.overnight...northwest winds 5 to 10 knots becoming west.
waves 1 to 2 feet. 
.wednesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.wednesday night...southwest winds 5 to 10 knots. waves 1 foot or
less. 
.thursday...southwest winds 5 to 15 knots. waves 2 feet or less. 
.thursday night...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.friday...southwest winds 10 to 15 knots. a chance of showers and
thunderstorms friday night. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 15 knots. showers likely with a
chance of thunderstorms during the day, then showers likely
saturday night. waves 1 to 3 feet. 
.sunday...south winds 5 to 10 knots becoming east. a chance of
showers. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 030108
glfle 
expires:202606030815;;088901

open lake forecast for lake erie
national weather service cleveland oh
908 pm 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 30.30 inches over the region will sag
south on wednesday and weaken to 30.10 inches as it moves east for
thursday and friday. low pressure 29.70 inches will move through
the great lakes region on saturday and extend a cold front across
the lake on saturday night.


lez061-167>169-030815-
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 pm edt tue jun 2 2026

.overnight...west winds 10 knots or less becoming
northwest. 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. waves 1 foot
or less. 
.thursday...southwest winds 5 to 10 knots. waves 1 foot or less. 
.thursday night...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 3 feet. 
.saturday...southwest winds 5 to 15 knots. showers likely with a
chance of thunderstorms. waves 1 to 3 feet subsiding to 1 foot or
less. 
.sunday...west winds 5 to 10 knots becoming east. a chance of
showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 030108
glfle 
expires:202606030815;;088899

open lake forecast for lake erie
national weather service cleveland oh
908 pm 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 30.30 inches over the region will sag
south on wednesday and weaken to 30.10 inches as it moves east for
thursday and friday. low pressure 29.70 inches will move through
the great lakes region on saturday and extend a cold front across
the lake on saturday night.


lez162-163-030815-
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 pm edt tue jun 2 2026

.overnight...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 10 knots or less becoming southeast.
waves 1 foot or less. 
.thursday night...south winds 5 to 15 knots becoming southwest.
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 10 to 15 knots becoming west. showers
likely with a chance of thunderstorms. waves 2 feet or less. 
.sunday...northwest winds 5 to 10 knots becoming northeast. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 030108
glfle 
expires:202606030815;;088900

open lake forecast for lake erie
national weather service cleveland oh
908 pm 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 30.30 inches over the region will sag
south on wednesday and weaken to 30.10 inches as it moves east for
thursday and friday. low pressure 29.70 inches will move through
the great lakes region on saturday and extend a cold front across
the lake on saturday night.


lez164>166-030815-
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 pm edt tue jun 2 2026

.overnight...north winds 10 knots or less. waves 1 foot or
less. 
.wednesday...north winds 10 knots or less becoming west. waves
1 foot or less. 
.wednesday night...southwest winds 10 knots or less becoming
south. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less. waves 1 foot or
less. 
.thursday night...south winds 5 to 15 knots becoming southwest.
waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots. a chance of showers
friday night. waves 1 to 3 feet. 
.saturday...southwest winds 10 to 15 knots. showers likely with a
chance of thunderstorms. waves 1 to 3 feet subsiding to 1 foot or
less. 
.sunday...west winds 5 to 10 knots becoming northeast. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 030152
glfsc 
expires:202606031000;;090119

lake st clair forecast
national weather service detroit/pontiac mi
952 pm 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.


lcz460-031000-
lake st clair-
952 pm edt tue jun 2 2026

.rest of tonight...northeast winds 5 to 10 knots becoming light 
and variable. mostly clear. waves 2 feet or less.
.wednesday...light and variable winds becoming south 5 to 10 knots
late 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...light and variable winds becoming south 10 to 15 knots.
mostly sunny. waves 2 feet or less.
.thursday night...south winds 10 to 15 knots becoming southwest 5 to
10 knots by midnight...then increasing to 10 to 15 knots after
midnight. partly cloudy. waves 2 feet or less.
.friday...southwest winds 10 to 15 knots. partly sunny...then partly
cloudy with a chance of showers in the evening. waves 2 feet or
less.
.saturday...southwest winds 10 to 15 knots. partly cloudy. showers
likely and a chance of thunderstorms. waves 2 feet or less.
.sunday...northeast winds 10 to 15 knots. partly cloudy. a chance of
showers and thunderstorms. waves 2 feet or less.

$$

fzus63 kdtx 030150
glflh 
expires:202606031000;;090110

open lake forecast for lake huron
national weather service detroit/pontiac mi
950 pm 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>464-031000-
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-
950 pm edt tue jun 2 2026

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


$$

fzus63 kdtx 030150
glflh 
expires:202606031000;;090109

open lake forecast for lake huron
national weather service detroit/pontiac mi
950 pm 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.


lhz362-363-031000-
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-
950 pm edt tue jun 2 2026

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


$$

fzus63 kdtx 030150
glflh 
expires:202606031000;;090108

open lake forecast for lake huron
national weather service detroit/pontiac mi
950 pm 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.


lhz361-031000-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
950 pm edt tue jun 2 2026

.rest of tonight...northwest 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 in the afternoon. waves 1 to 3 feet. 
.wednesday night...southwest winds 5 to 10 knots. waves 1 to
3 feet. 
.thursday...southwest winds 5 to 10 knots backing to the
southeast early in the afternoon. waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots veering to the south
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 
.friday...southwest winds 5 to 10 knots becoming southwest late
in the evening. a chance of showers...then showers likely late in
the afternoon. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots veering to the north .
a chance of showers. waves 2 feet or less. 
.sunday...north winds 5 to 10 knots veering to the east by
midnight. waves 2 feet or less. 


$$

fzus63 kmkx 030157
glflm 
expires:202606030915;;090161

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
857 pm 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 lake michigan wills shift 
to lower michigan by wednesday afternoon. light and variable winds
will become southerly wednesday night as the high pressure slowly
moves east of the region. modest south to southwest winds will 
then prevail over the lake for thursday into saturday morning 
followed by a wind shift to the north during a cold frontal 
passage saturday afternoon. shower and storm chances will return 
friday and saturday.


lmz261-362-364-366-563-565-567-868-030915-
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-
857 pm cdt tue jun 2 2026

sheboygan wi to pentwater mi north...

.rest of tonight...northwest winds 10 to 15 kt backing to south.
waves 1 to 2 ft. 
.wednesday...south winds 5 to 10 kt increasing to 10 to 20 kt.
waves 1 to 2 ft. 
.wednesday night...south winds 10 to 20 kt. waves 1 to 3 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...south winds to 30 kt becoming southwest 10 to
20 kt overnight. 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 in the morning, then showers likely with a chance of
thunderstorms in the afternoon. waves 4 to 6 ft occasionally to
8 ft. 
.friday night...southwest winds 10 to 20 kt diminishing to 10 to
15 kt. showers likely with a chance of thunderstorms. waves 3 to
5 ft subsiding to 2 to 4 ft. 
.saturday...southwest winds 10 to 15 kt veering to northwest
10 to 20 kt. chance of showers. waves 2 to 4 ft. 
.sunday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft.  

$$

fzus63 kmkx 030157
glflm 
expires:202606030915;;090162

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
857 pm 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 lake michigan wills shift 
to lower michigan by wednesday afternoon. light and variable winds
will become southerly wednesday night as the high pressure slowly
moves east of the region. modest south to southwest winds will 
then prevail over the lake for thursday into saturday morning 
followed by a wind shift to the north during a cold frontal 
passage saturday afternoon. shower and storm chances will return 
friday and saturday.


lmz080-669-671-673-675-777-779-870-872-874-876-878-030915-
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-
857 pm cdt tue jun 2 2026

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 20 kt diminishing to 10 to
15 kt late this evening, then becoming northeast after midnight
becoming east late. waves 1 to 3 ft. 
.wednesday...southeast winds less than 10 kt increasing to 10 to
20 kt. waves 1 to 2 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. 
.friday...southwest winds 10 to 20 kt becoming south. chance of
showers and thunderstorms in the afternoon. waves 4 to 6 ft
occasionally to 8 ft. 
.friday night...southwest winds 10 to 20 kt. showers likely with
a chance of thunderstorms. waves 3 to 5 ft. 
.saturday...southwest winds 10 to 20 kt. chance of showers. waves
2 to 4 ft. 
.sunday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft.  

$$

fzus63 kmqt 030201
glfls 
expires:202606030800;;090328

open lake forecast for lake superior
national weather service marquette mi
1001 pm 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 30.3 inches centered over the western great lakes 
settles southeast tonight through wednesday, weakening to 30.2 
inches by wednesday night before it moves over the ohio river 
valley. meanwhile, a 29.8 inch trough approaches from the northwest, 
moving over lake superior on thursday. troughing persists over the 
lake through friday, deepening to 29.7 inches. weak ridging of 30.0 
inches returns this weekend.




lsz264-030800-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
1001 pm edt tue jun 2 2026

.rest of tonight...south 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. 
.wednesday night...south winds 5 to 15 knots veering southwest
late. a slight chance of showers after midnight. waves subsiding
to calm to 2 feet. 
.thursday...south winds 5 to 15 knots. a slight chance of
thunderstorms through early afternoon. a chance of showers. waves
calm to 2 feet. 
.thursday night...south winds 5 to 15 knots veering southwest
after midnight. a chance of showers and a slight chance of
thunderstorms. waves calm to 2 feet. 
.friday...west winds 5 to 15 knots backing east by mid afternoon.
a chance of showers. waves calm to 2 feet. 
.friday night...northeast winds less than 10 knots increasing to
5 to 15 knots after midnight. a chance of rain showers. waves
calm to 2 feet. 
.saturday...northeast winds 5 to 15 knots backing north. waves
calm to 2 feet. 
.sunday...east winds 5 to 15 knots veering southeast. waves calm
to 2 feet. 

$$

fzus63 kmqt 030201
glfls 
expires:202606030800;;090329

open lake forecast for lake superior
national weather service marquette mi
1001 pm 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 30.3 inches centered over the western great lakes 
settles southeast tonight through wednesday, weakening to 30.2 
inches by wednesday night before it moves over the ohio river 
valley. meanwhile, a 29.8 inch trough approaches from the northwest, 
moving over lake superior on thursday. troughing persists over the 
lake through friday, deepening to 29.7 inches. weak ridging of 30.0 
inches returns this weekend.




lsz265-030800-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
1001 pm edt tue jun 2 2026

.rest of tonight...southeast winds 10 to 20 knots 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...southeast winds 5 to 15 knots veering south
after midnight, then increasing to 10 to 20 knots late. a slight
chance of showers after midnight. waves calm to 2 feet. 
.thursday...south winds 10 to 20 knots. a chance of showers. a
slight chance of thunderstorms by mid afternoon. waves calm to
2 feet. 
.thursday night...south winds 10 to 20 knots veering southwest
after midnight. a chance of showers and a slight chance of
thunderstorms. waves calm to 2 feet. 
.friday...southeast winds 10 to 20 knots becoming east 5 to
15 knots by mid afternoon. a chance of showers. waves calm to
2 feet. 
.friday night...northeast winds 5 to 15 knots. a chance of
showers. waves calm to 2 feet. 
.saturday...north winds 5 to 15 knots. waves calm to 2 feet. 
.sunday...east winds 5 to 15 knots veering southeast. waves calm
to 2 feet. 

$$

fzus63 kmqt 030201
glfls 
expires:202606030800;;090326

open lake forecast for lake superior
national weather service marquette mi
1001 pm 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 30.3 inches centered over the western great lakes 
settles southeast tonight through wednesday, weakening to 30.2 
inches by wednesday night before it moves over the ohio river 
valley. meanwhile, a 29.8 inch trough approaches from the northwest, 
moving over lake superior on thursday. troughing persists over the 
lake through friday, deepening to 29.7 inches. weak ridging of 30.0 
inches returns this weekend.




lsz162-030800-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
1001 pm edt tue jun 2 2026 /901 pm cdt tue jun 2 2026/

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

$$

fzus63 kmqt 030201
glfls 
expires:202606030800;;090331

open lake forecast for lake superior
national weather service marquette mi
1001 pm 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 30.3 inches centered over the western great lakes 
settles southeast tonight through wednesday, weakening to 30.2 
inches by wednesday night before it moves over the ohio river 
valley. meanwhile, a 29.8 inch trough approaches from the northwest, 
moving over lake superior on thursday. troughing persists over the 
lake through friday, deepening to 29.7 inches. weak ridging of 30.0 
inches returns this weekend.




lsz267-030800-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
1001 pm edt tue jun 2 2026

.rest of 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. waves building to
2 to 4 feet. 
.thursday...south winds 10 to 20 knots. waves subsiding to calm
to 2 feet. 
.thursday night...south winds 10 to 20 knots. a chance of showers
and a slight chance of thunderstorms. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 
.friday...south winds 10 to 20 knots becoming east 5 to 15 knots
by mid afternoon. a chance of showers. waves calm to 2 feet. 
.friday night...northeast winds 5 to 15 knots. a chance of rain
showers. waves calm to 2 feet. 
.saturday...north winds 5 to 15 knots. waves calm to 2 feet. 
.sunday...north winds 5 to 15 knots becoming southeast 10 to
20 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 030201
glfls 
expires:202606030800;;090330

open lake forecast for lake superior
national weather service marquette mi
1001 pm 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 30.3 inches centered over the western great lakes 
settles southeast tonight through wednesday, weakening to 30.2 
inches by wednesday night before it moves over the ohio river 
valley. meanwhile, a 29.8 inch trough approaches from the northwest, 
moving over lake superior on thursday. troughing persists over the 
lake through friday, deepening to 29.7 inches. weak ridging of 30.0 
inches returns this weekend.




lsz266-030800-
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 pm edt tue jun 2 2026

.rest of tonight...south winds 5 to 15 knots becoming southwest
10 to 20 knots late. waves calm to 2 feet. 
.wednesday...southwest winds 5 to 15 knots backing southeast
late. waves calm to 2 feet. 
.wednesday night...southeast winds 10 to 20 knots veering south
after midnight. a slight chance of showers after midnight. waves
building to 2 to 4 feet. 
.thursday...south winds 10 to 20 knots. a chance of showers. a
slight chance of thunderstorms by mid afternoon. waves subsiding
to 1 to 3 feet. 
.thursday night...south winds 10 to 20 knots. a slight chance of
thunderstorms through midnight. a chance of showers. waves
subsiding to calm to 2 feet. 
.friday...south winds 5 to 15 knots backing east by mid
afternoon. a chance of showers. waves calm to 2 feet. 
.friday night...northeast winds 5 to 15 knots. a chance of rain
showers. waves calm to 2 feet. 
.saturday...north winds 5 to 15 knots. waves calm to 2 feet. 
.sunday...northeast winds 5 to 15 knots veering southeast. waves
calm to 2 feet. 

$$

fzus63 kmqt 030201
glfls 
expires:202606030800;;090327

open lake forecast for lake superior
national weather service marquette mi
1001 pm 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 30.3 inches centered over the western great lakes 
settles southeast tonight through wednesday, weakening to 30.2 
inches by wednesday night before it moves over the ohio river 
valley. meanwhile, a 29.8 inch trough approaches from the northwest, 
moving over lake superior on thursday. troughing persists over the 
lake through friday, deepening to 29.7 inches. weak ridging of 30.0 
inches returns this weekend.




lsz263-030800-
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 pm edt tue jun 2 2026

.rest of tonight...southeast 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, then backing south late. waves
building to 1 to 3 feet. 
.wednesday night...south winds 5 to 15 knots. a chance of showers
and a slight chance of thunderstorms after midnight. waves
subsiding to calm to 2 feet. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
and a slight chance of thunderstorms. waves building to 1 to
3 feet, then subsiding to calm to 2 feet. 
.thursday night...southwest winds 5 to 15 knots. a chance of rain
showers and a slight chance of thunderstorms. waves calm to
2 feet. 
.friday...west winds 5 to 15 knots veering northeast by mid
afternoon. a chance of showers. waves calm to 2 feet. 
.friday night...northeast winds 5 to 15 knots. a chance of rain
showers. waves calm to 2 feet. 
.saturday...northeast winds 5 to 15 knots. waves calm to 2 feet. 
.sunday...northeast winds 5 to 15 knots veering southeast. waves
building to 1 to 3 feet, then subsiding to calm to 2 feet. 

$$