fzus61 kbuf 221402
glflo 
expires:202606222100;;184244

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon jun 22 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 29.7 inch low will move south of the lower great lakes 
through tonight, before moving off the new england coast tuesday. a 
broad area of high pressure averaging 30.1 inches will advance over 
the eastern great lakes region tuesday and wednesday, before exiting 
east into new england thursday as a weak 29.8 inch low moves east 
into the central great lakes. this low is forecasted to move north 
of the lower great lakes friday, with its associated weak cold front 
crossing the region.


loz062-222100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt mon jun 22 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 221402
glflo 
expires:202606222100;;184245

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon jun 22 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 29.7 inch low will move south of the lower great lakes 
through tonight, before moving off the new england coast tuesday. a 
broad area of high pressure averaging 30.1 inches will advance over 
the eastern great lakes region tuesday and wednesday, before exiting 
east into new england thursday as a weak 29.8 inch low moves east 
into the central great lakes. this low is forecasted to move north 
of the lower great lakes friday, with its associated weak cold front 
crossing the region.


loz063>065-222100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt mon jun 22 2026

.this afternoon...southeast winds 5 to 10 knots becoming east.
rain. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots becoming northwest. a
chance of showers early. waves 2 feet or less. 
.tuesday...northwest winds 5 to 15 knots becoming west. waves
2 feet or less. 
.tuesday night...west winds 5 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.wednesday...west winds 5 to 15 knots becoming southwest less
than 10 knots. waves 2 feet or less. 
.thursday...south winds 5 to 15 knots. showers likely with a
chance of thunderstorms. waves 2 feet or less. 
.friday...southwest winds 5 to 15 knots becoming west. a chance
of showers during the day. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 221940
glfle 
expires:202606230215;;731860

open lake forecast for lake erie
national weather service cleveland oh
340 pm edt mon jun 22 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 30.20 inches will build southeast into the great 
lakes tonight and persist through wednesday. weak low pressure
29.90 inches will move east through the great lakes on thursday
and extend a cold front across the area on friday. a ridge 
averaging 30.10 inches will build from the northwest on saturday.


lez165>167-230215-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
340 pm edt mon jun 22 2026

.tonight...northeast winds 5 to 15 knots becoming north. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...north winds 5 to 10 knots becoming west. waves 1 to
2 feet. 
.tuesday night...west winds 10 knots or less becoming north.
waves 1 foot or less. 
.wednesday...north winds less than 10 knots. waves 1 foot or
less. 
.wednesday night...east winds 5 to 10 knots becoming south.
showers likely overnight. waves 1 foot or less. 
.thursday...south winds 5 to 15 knots becoming west. showers
likely with a chance of thunderstorms during the day, then a
chance of showers thursday night. waves 1 to 2 feet. 
.friday...northwest winds 10 knots or less becoming east. a
chance of showers friday night. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. a chance of showers
during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 221940
glfle 
expires:202606230215;;731859

open lake forecast for lake erie
national weather service cleveland oh
340 pm edt mon jun 22 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 30.20 inches will build southeast into the great 
lakes tonight and persist through wednesday. weak low pressure
29.90 inches will move east through the great lakes on thursday
and extend a cold front across the area on friday. a ridge 
averaging 30.10 inches will build from the northwest on saturday.


lez162>164-230215-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
340 pm edt mon jun 22 2026

.tonight...northeast winds around 10 knots becoming north. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...north winds 10 knots or less becoming west. waves
2 feet or less. 
.tuesday night...west winds less than 10 knots becoming
northeast. waves 1 foot or less. 
.wednesday...light and variable winds. waves 1 foot or less. 
.wednesday night...southeast winds 5 to 10 knots becoming south.
showers likely overnight. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers and thunderstorms during the day. waves 2 feet
or less. 
.friday...northwest winds 10 knots or less becoming east. a
chance of showers friday night. waves 1 foot or less. 
.saturday...northeast winds 5 to 10 knots becoming east. a chance
of showers during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 221940
glfle 
expires:202606230215;;731861

open lake forecast for lake erie
national weather service cleveland oh
340 pm edt mon jun 22 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 30.20 inches will build southeast into the great 
lakes tonight and persist through wednesday. weak low pressure
29.90 inches will move east through the great lakes on thursday
and extend a cold front across the area on friday. a ridge 
averaging 30.10 inches will build from the northwest on saturday.


lez061-168-169-230215-
ripley to buffalo ny extending from 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-
340 pm edt mon jun 22 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 221323
glfle 
expires:202606230215;;183283

open lake forecast for lake erie
national weather service cleveland oh
923 am edt mon jun 22 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...
low pressure of 29.80 inches will track from central ohio into
pennsylvania today. high pressure of 30.20 inches will build southeast
into the great lake region tonight then continue to the 
appalachians through wednesday. low pressure of 29.90 inches will
move east through the great lakes thursday, first lifting a warm
front north, then followed by a weak cold front settling back
south on thursday night. a ridge averaging 30.10 inches will 
build from the upper midwest through the remainder of this friday.


lez162-163-230215-
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-
923 am edt mon jun 22 2026

.tonight...northeast winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. showers likely late this morning.
waves 4 to 7 feet subsiding to 1 to 3 feet. waves occasionally
around 9 feet. 
.tuesday...north winds 10 knots or less becoming west. waves
2 feet or less. 
.tuesday night...west winds less than 10 knots becoming
southeast. waves 1 foot or less. 
.wednesday...southeast winds less than 10 knots. waves 1 foot or
less. 
.wednesday night...southeast winds 5 to 10 knots becoming
southwest. a chance of showers in the evening, then showers
likely with a chance of thunderstorms overnight. waves 1 foot or
less. 
.thursday...southwest winds around 10 knots becoming west. a
chance of showers and thunderstorms during the day. waves 1 foot
or less. 
.friday...northwest winds 5 to 10 knots becoming east. waves
1 foot or less. 
.saturday...east winds 5 to 10 knots. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 221323
glfle 
expires:202606230215;;183284

open lake forecast for lake erie
national weather service cleveland oh
923 am edt mon jun 22 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...
low pressure of 29.80 inches will track from central ohio into
pennsylvania today. high pressure of 30.20 inches will build southeast
into the great lake region tonight then continue to the 
appalachians through wednesday. low pressure of 29.90 inches will
move east through the great lakes thursday, first lifting a warm
front north, then followed by a weak cold front settling back
south on thursday night. a ridge averaging 30.10 inches will 
build from the upper midwest through the remainder of this friday.


lez164>167-230215-
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-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
923 am edt mon jun 22 2026

.tonight...northeast winds 15 to 25 knots becoming north and
diminishing to 10 to 15 knots. showers likely late this morning,
then a slight chance of showers early this afternoon. waves 4 to
7 feet subsiding to 1 to 3 feet. waves occasionally around
9 feet. 
.tuesday...north winds 5 to 15 knots becoming west. waves 1 to
3 feet subsiding to 1 foot or less. 
.tuesday night...west winds 10 knots or less becoming north.
waves 2 feet or less. 
.wednesday...east winds less than 10 knots. waves 1 foot or less.
.wednesday night...east winds 10 knots or less becoming south. a
chance of showers and thunderstorms overnight. waves 1 foot or
less. 
.thursday...south winds 10 to 15 knots becoming west. a chance of
showers and thunderstorms during the day, then a chance of
showers thursday night. waves 2 feet or less. 
.friday...west winds 10 knots or less becoming east. waves 1 foot
or less. 
.saturday...northeast winds 10 knots or less becoming east. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 221945
glfsc 
expires:202606230345;;731973

lake st clair forecast
national weather service detroit/pontiac mi
345 pm edt mon jun 22 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, 30.20 inches, will build into the great
lakes region tonight, producing light winds for the tuesday and
wednesday. low pressure, 29.90 inches will move toward lower
michigan thursday bringing a slight increase in winds speeds as
the become south or southwest.


lcz460-230345-
lake st clair-
345 pm edt mon jun 22 2026

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

$$

fzus63 kdtx 221944
glflh 
expires:202606230345;;731966

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt mon jun 22 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, 30.20 inches, will build into the great
lakes region tonight, producing light winds for the tuesday and
wednesday. low pressure, 29.90 inches will move toward lower
michigan thursday bringing a slight increase in winds speeds as
the become south or southwest.


lhz361-230345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
344 pm edt mon jun 22 2026

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


$$

fzus63 kdtx 221944
glflh 
expires:202606230345;;731967

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt mon jun 22 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, 30.20 inches, will build into the great
lakes region tonight, producing light winds for the tuesday and
wednesday. low pressure, 29.90 inches will move toward lower
michigan thursday bringing a slight increase in winds speeds as
the become south or southwest.


lhz362-363-230345-
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-
344 pm edt mon jun 22 2026

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


$$

fzus63 kdtx 221944
glflh 
expires:202606230345;;731968

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt mon jun 22 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, 30.20 inches, will build into the great
lakes region tonight, producing light winds for the tuesday and
wednesday. low pressure, 29.90 inches will move toward lower
michigan thursday bringing a slight increase in winds speeds as
the become south or southwest.


lhz462>464-230345-
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-
344 pm edt mon jun 22 2026

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


$$

fzus63 kmkx 221923
glflm 
expires:202606230400;;731488

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
223 pm cdt mon jun 22 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...

modest northerly winds over the southern portion of the lake will
gradually become light tonight as high pressure approaches. a
surface ridge of 30.2 inches will then slowly move across lake
michigan for tuesday afternoon and evening with light and variable
winds expected. by wednesday, the high pressure will exit to the 
southeast and low pressure around 29.9 inches will track from
northwest wi to across northern or central lake michigan 
wednesday night. as the low approaches, modest southerly winds
will develop on wednesday, then shift west to northwest late
wednesday night and thursday after the low passes. the winds will
remain light the remainder of the week. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-230400-
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-
223 pm cdt mon jun 22 2026

sheboygan wi to pentwater mi south...

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

$$

fzus63 kmkx 221923
glflm 
expires:202606230400;;731487

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
223 pm cdt mon jun 22 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...

modest northerly winds over the southern portion of the lake will
gradually become light tonight as high pressure approaches. a
surface ridge of 30.2 inches will then slowly move across lake
michigan for tuesday afternoon and evening with light and variable
winds expected. by wednesday, the high pressure will exit to the 
southeast and low pressure around 29.9 inches will track from
northwest wi to across northern or central lake michigan 
wednesday night. as the low approaches, modest southerly winds
will develop on wednesday, then shift west to northwest late
wednesday night and thursday after the low passes. the winds will
remain light the remainder of the week. 


lmz261-362-364-366-563-565-567-868-230400-
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-
223 pm cdt mon jun 22 2026

sheboygan wi to pentwater mi north...

.tonight...north winds 10 to 15 kt. waves 2 to 4 ft subsiding to 
1 to 2 ft. 
.tuesday...north winds 10 to 15 kt becoming northwest. waves 1 to
2 ft. 
.tuesday night...west winds 5 to 10 kt backing to southeast.
waves 1 to 2 ft. 
.wednesday...south winds 10 to 20 kt increasing to 15 to 25 kt.
showers likely. waves 1 to 3 ft building to 3 to 5 ft. 
.wednesday night...south winds 10 to 20 kt diminishing to 10 to
15 kt. chance of showers. waves 3 to 5 ft subsiding to 2 to 4 ft.
.thursday...northwest winds 10 to 15 kt increasing to 10 to
20 kt. waves 1 to 3 ft. 
.thursday night...northwest winds 10 to 15 kt becoming north.
waves 1 to 2 ft. 
.friday...north winds 5 to 10 kt becoming northwest 10 to 20 kt.
waves 1 to 2 ft. 
.saturday...northeast winds 10 to 15 kt increasing to 10 to
20 kt. waves 1 ft or less.  

$$

fzus63 kmqt 222001
glfls 
expires:202606230800;;732510

open lake forecast for lake superior
national weather service marquette mi
400 pm edt mon jun 22 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... 

this afternoon, lake superior is between a 30.2 inch sprawling high 
over northern manitoba and a 29.8 inch low over indiana. throughout 
today, the low will weaken to 29.9 inches and push to the east coast 
while the high shifts into hudson bay. the high expands over the 
upper great lakes tuesday. late tuesday into wednesday, a weak 30.0 
inch low will pass just south of lake superior from the dakotas. the 
low will slowly push into the lower great lakes thursday while 
ridging fills in behind associated with the high over hudson bay, 
now at 30.1 inches. weak high pressure remains over lake superior 
through saturday while low pressure deepens and approaches from over 
the central plains.




lsz267-230800-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
400 pm edt mon jun 22 2026

.late this afternoon...northwest winds 10 to 20 knots. waves calm
to 2 feet. 
.tonight...northwest winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves calm to 2 feet. 
.tuesday...northwest winds 5 to 15 knots backing west in the
afternoon. waves calm to 2 feet. 
.tuesday night...west winds 5 to 15 knots backing southwest after
midnight, then backing southeast late. a slight chance of rain
showers after midnight. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots. a chance of rain showers.
a slight chance of thunderstorms by mid afternoon. waves calm to
2 feet. 
.wednesday night...east winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. a chance of rain showers. waves calm to
2 feet. 
.thursday...east winds 5 to 15 knots becoming northwest 10 to
20 knots by mid afternoon. waves calm to 2 feet. 
.thursday night...northwest winds 5 to 15 knots. waves calm to
2 feet. 
.friday...northwest winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...north winds 5 to 15 knots veering east. waves calm to
2 feet. 

$$

fzus63 kmqt 222001
glfls 
expires:202606230800;;732505

open lake forecast for lake superior
national weather service marquette mi
400 pm edt mon jun 22 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... 

this afternoon, lake superior is between a 30.2 inch sprawling high 
over northern manitoba and a 29.8 inch low over indiana. throughout 
today, the low will weaken to 29.9 inches and push to the east coast 
while the high shifts into hudson bay. the high expands over the 
upper great lakes tuesday. late tuesday into wednesday, a weak 30.0 
inch low will pass just south of lake superior from the dakotas. the 
low will slowly push into the lower great lakes thursday while 
ridging fills in behind associated with the high over hudson bay, 
now at 30.1 inches. weak high pressure remains over lake superior 
through saturday while low pressure deepens and approaches from over 
the central plains.




lsz162-230800-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
400 pm edt mon jun 22 2026 /300 pm cdt mon jun 22 2026/

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

$$

fzus63 kmqt 222001
glfls 
expires:202606230800;;732506

open lake forecast for lake superior
national weather service marquette mi
400 pm edt mon jun 22 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... 

this afternoon, lake superior is between a 30.2 inch sprawling high 
over northern manitoba and a 29.8 inch low over indiana. throughout 
today, the low will weaken to 29.9 inches and push to the east coast 
while the high shifts into hudson bay. the high expands over the 
upper great lakes tuesday. late tuesday into wednesday, a weak 30.0 
inch low will pass just south of lake superior from the dakotas. the 
low will slowly push into the lower great lakes thursday while 
ridging fills in behind associated with the high over hudson bay, 
now at 30.1 inches. weak high pressure remains over lake superior 
through saturday while low pressure deepens and approaches from over 
the central plains.




lsz263-230800-
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 pm edt mon jun 22 2026

.late this afternoon...west winds 5 to 15 knots. waves calm to
2 feet. 
.tonight...west winds 5 to 15 knots diminishing to less than
10 knots after midnight. waves calm to 2 feet. 
.tuesday...southwest winds less than 10 knots increasing to 5 to
15 knots in the afternoon, then backing east late. waves calm to
2 feet. 
.tuesday night...east winds 5 to 15 knots. a chance of rain
showers through midnight, then rain showers likely and a slight
chance of thunderstorms after midnight. waves calm to 2 feet. 
.wednesday...east winds 10 to 20 knots backing northeast by mid
afternoon. showers likely through early afternoon. a slight
chance of thunderstorms. a slight chance of showers by mid
afternoon. waves building to 1 to 3 feet. 
.wednesday night...northeast winds 10 to 20 knots becoming north
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.thursday...north winds less than 10 knots backing northwest by
mid afternoon. waves calm to 2 feet. 
.thursday night...west winds less than 10 knots. 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 222001
glfls 
expires:202606230800;;732507

open lake forecast for lake superior
national weather service marquette mi
400 pm edt mon jun 22 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... 

this afternoon, lake superior is between a 30.2 inch sprawling high 
over northern manitoba and a 29.8 inch low over indiana. throughout 
today, the low will weaken to 29.9 inches and push to the east coast 
while the high shifts into hudson bay. the high expands over the 
upper great lakes tuesday. late tuesday into wednesday, a weak 30.0 
inch low will pass just south of lake superior from the dakotas. the 
low will slowly push into the lower great lakes thursday while 
ridging fills in behind associated with the high over hudson bay, 
now at 30.1 inches. weak high pressure remains over lake superior 
through saturday while low pressure deepens and approaches from over 
the central plains.




lsz264-230800-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
400 pm edt mon jun 22 2026

.late this afternoon...west winds 5 to 15 knots. waves calm to
2 feet. 
.tonight...west winds 5 to 15 knots veering northwest after
midnight, then backing west late. waves calm to 2 feet. 
.tuesday...west winds less than 10 knots backing southwest late.
waves calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots. a chance of rain
showers after midnight. waves calm to 2 feet. 
.wednesday...east winds 5 to 15 knots. a chance of rain showers
and a slight chance of thunderstorms. waves calm to 2 feet. 
.wednesday night...east winds 5 to 15 knots backing northeast
after midnight. waves calm to 2 feet. 
.thursday...north winds less than 10 knots becoming northwest
5 to 15 knots by mid afternoon. waves calm to 2 feet. 
.thursday night...west winds 5 to 15 knots becoming northwest
less than 10 knots after midnight. waves calm to 2 feet. 
.friday...northwest winds less than 10 knots veering east. waves
calm to 2 feet. 
.saturday...east winds 5 to 15 knots. waves calm to 2 feet. 

$$

fzus63 kmqt 222001
glfls 
expires:202606230800;;732508

open lake forecast for lake superior
national weather service marquette mi
400 pm edt mon jun 22 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... 

this afternoon, lake superior is between a 30.2 inch sprawling high 
over northern manitoba and a 29.8 inch low over indiana. throughout 
today, the low will weaken to 29.9 inches and push to the east coast 
while the high shifts into hudson bay. the high expands over the 
upper great lakes tuesday. late tuesday into wednesday, a weak 30.0 
inch low will pass just south of lake superior from the dakotas. the 
low will slowly push into the lower great lakes thursday while 
ridging fills in behind associated with the high over hudson bay, 
now at 30.1 inches. weak high pressure remains over lake superior 
through saturday while low pressure deepens and approaches from over 
the central plains.




lsz265-230800-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
400 pm edt mon jun 22 2026

.late this afternoon...west winds 10 to 20 knots. waves calm to
2 feet. 
.tonight...west winds 10 to 20 knots veering northwest after
midnight, then becoming west 5 to 15 knots late. waves calm to
2 feet. 
.tuesday...west winds 5 to 15 knots backing east in the
afternoon, then veering southeast late. waves calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots increasing to
10 to 20 knots late. a chance of showers after midnight. waves
calm to 2 feet. 
.wednesday...southeast winds 10 to 20 knots becoming east 15 to
25 knots by mid afternoon. showers through early afternoon. a
slight chance of thunderstorms. a chance of showers by mid
afternoon. waves building to 1 to 3 feet. 
.wednesday night...east winds 10 to 20 knots becoming north 5 to
15 knots after midnight. a chance of showers. waves subsiding to
calm to 2 feet. 
.thursday...north winds 5 to 15 knots backing northwest by mid
afternoon. waves calm to 2 feet. 
.thursday night...northwest winds 5 to 15 knots. waves calm to
2 feet. 
.friday...northwest 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 222001
glfls 
expires:202606230800;;732509

open lake forecast for lake superior
national weather service marquette mi
400 pm edt mon jun 22 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... 

this afternoon, lake superior is between a 30.2 inch sprawling high 
over northern manitoba and a 29.8 inch low over indiana. throughout 
today, the low will weaken to 29.9 inches and push to the east coast 
while the high shifts into hudson bay. the high expands over the 
upper great lakes tuesday. late tuesday into wednesday, a weak 30.0 
inch low will pass just south of lake superior from the dakotas. the 
low will slowly push into the lower great lakes thursday while 
ridging fills in behind associated with the high over hudson bay, 
now at 30.1 inches. weak high pressure remains over lake superior 
through saturday while low pressure deepens and approaches from over 
the central plains.




lsz266-230800-
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 pm edt mon jun 22 2026

.late this afternoon...northwest winds 10 to 20 knots. waves calm
to 2 feet. 
.tonight...northwest winds 10 to 20 knots diminishing to 5 to
15 knots late. waves calm to 2 feet. 
.tuesday...northwest winds 5 to 15 knots backing west late. waves
calm to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots. a chance of rain
showers after midnight. waves calm to 2 feet. 
.wednesday...southeast winds 5 to 15 knots backing east by mid
afternoon. a chance of rain showers. a slight chance of
thunderstorms by mid afternoon. waves calm to 2 feet. 
.wednesday night...east winds 10 to 20 knots diminishing to 5 to
15 knots after midnight. waves calm to 2 feet. 
.thursday...north winds 5 to 15 knots backing northwest by mid
afternoon. waves calm to 2 feet. 
.thursday night...northwest winds 5 to 15 knots. waves calm to
2 feet. 
.friday...northwest winds 5 to 15 knots. waves calm to 2 feet. 
.saturday...east winds 5 to 15 knots. waves calm to 2 feet. 

$$