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fzus61 kbuf 212034
glflo 
expires:202407220315;;062722

open lake forecast for lake ontario
national weather service buffalo ny
434 pm edt sun jul 21 2024

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 weak cold front will wash out just to the south of 
the lake tonight, followed by weak 30.1 inch high pressure over 
the lower great lakes monday. a weak area of low pressure at 30.0 
inches will move just northwest of the lake tuesday night through
wednesday. the area of low pressure will move east of the region 
thursday and a 30.1 inch high will settle across the lake friday.


loz062-220315-
lake ontario open waters from the niagara river to hamlin beach-
434 pm edt sun jul 21 2024

.tonight...southeast winds 10 knots or less becoming east. waves
1 foot or less. 
.monday...east winds 5 to 10 knots becoming northeast. waves
1 foot or less. 
.monday night...east winds 10 knots or less becoming northeast.
waves 1 foot or less. 
.tuesday...north winds 5 to 10 knots becoming east. waves 1 foot
or less. 
.tuesday night...southeast winds 5 to 10 knots becoming south.
waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 2 feet or less. 
.thursday...west winds around 10 knots becoming north. a chance
of showers and thunderstorms during the day. waves 1 to 2 feet. 
.friday...north winds 10 knots or less becoming northwest. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 212034
glflo 
expires:202407220315;;062723

open lake forecast for lake ontario
national weather service buffalo ny
434 pm edt sun jul 21 2024

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 weak cold front will wash out just to the south of 
the lake tonight, followed by weak 30.1 inch high pressure over 
the lower great lakes monday. a weak area of low pressure at 30.0 
inches will move just northwest of the lake tuesday night through
wednesday. the area of low pressure will move east of the region 
thursday and a 30.1 inch high will settle across the lake friday.


loz063>065-220315-
lake ontario open waters from hamlin beach to the saint lawrence
river-
434 pm edt sun jul 21 2024

.tonight...southwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.monday...southeast winds 5 to 10 knots becoming northeast. waves
1 foot or less. 
.monday night...east winds 5 to 10 knots becoming southeast. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots becoming north. a chance
of showers and thunderstorms. waves 1 foot or less. 
.tuesday night...southeast winds 10 knots or less becoming south.
a chance of showers and thunderstorms overnight. waves 1 foot or
less. 
.wednesday...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots becoming north. showers
likely with a chance of thunderstorms during the day, then a
chance of showers and thunderstorms thursday night. waves 2 feet
or less. 
.friday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 220120
glfle 
expires:202407220815;;073651

open lake forecast for lake erie
national weather service cleveland oh
920 pm edt sun jul 21 2024

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...
a weak trough averaging 30.00 inches will remain draped over lake
erie through mid-week. low pressure 30.00 inches will drag a cold
front east across the lake wednesday night into thursday.


lez165>167-220815-
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-
920 pm edt sun jul 21 2024

.overnight...northeast winds 10 knots or less becoming
east. waves 1 foot or less. 
.monday...east winds 10 knots or less becoming northeast. a
slight chance of showers early in the afternoon. a slight chance
of showers and thunderstorms late. waves 1 foot or less. 
.monday night...northeast winds 10 knots or less. waves 1 foot or
less. 
.tuesday...west winds 5 to 10 knots. waves 1 foot or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming west. a
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms wednesday night. waves
2 feet or less. 
.thursday...northwest winds 5 to 10 knots becoming north. a
chance of showers and thunderstorms during the day. waves 1 foot
or less. 
.friday...north winds 5 to 10 knots becoming east. waves 1 foot
or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 220120
glfle 
expires:202407220815;;073650

open lake forecast for lake erie
national weather service cleveland oh
920 pm edt sun jul 21 2024

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...
a weak trough averaging 30.00 inches will remain draped over lake
erie through mid-week. low pressure 30.00 inches will drag a cold
front east across the lake wednesday night into thursday.


lez162>164-220815-
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-
920 pm edt sun jul 21 2024

.overnight...east winds 5 to 10 knots. waves 1 foot or
less. 
.monday...east winds 5 to 10 knots. a slight chance of showers
late in the morning. a slight chance of showers and thunderstorms
in the afternoon. waves 1 foot or less. 
.monday night...east winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday...southwest winds 10 knots or less becoming south. waves
1 foot or less. 
.tuesday night...south winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming west. a
chance of thunderstorms during the day, then a chance of showers
and thunderstorms wednesday night. waves 1 foot or less. 
.thursday...northwest winds 5 to 10 knots becoming northeast.
waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 220120
glfle 
expires:202407220815;;073652

open lake forecast for lake erie
national weather service cleveland oh
920 pm edt sun jul 21 2024

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...
a weak trough averaging 30.00 inches will remain draped over lake
erie through mid-week. low pressure 30.00 inches will drag a cold
front east across the lake wednesday night into thursday.


lez061-168-169-220815-
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-
920 pm edt sun jul 21 2024

.overnight...north winds 10 knots or less becoming east.
waves 1 foot or less. 
.monday...east winds less than 10 knots becoming northeast. a
slight chance of showers early in the afternoon. a chance of
showers with a slight chance of thunderstorms late. waves 1 foot
or less. 
.monday night...northeast winds 10 knots or less becoming north.
waves 1 foot or less. 
.tuesday...west winds 10 knots or less. waves 1 foot or less. 
.tuesday night...southwest winds 10 knots or less becoming south.
waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
wednesday night. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots becoming north. a chance of
showers and thunderstorms during the day. waves 1 to 2 feet. 
.friday...north winds 10 knots or less becoming east. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus63 kdtx 220122
glfsc 
expires:202407220930;;073674

lake st clair forecast
national weather service detroit/pontiac mi
922 pm edt sun jul 21 2024

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...light northeast winds this evening will give way to
light and variable winds for monday. the next low pressure
system, 29.90 inches, arrives tuesday night and lingers into
wednesday.


lcz460-220930-
lake st clair-
922 pm edt sun jul 21 2024

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

$$
fzus63 kdtx 220121
glflh 
expires:202407220930;;073672

open lake forecast for lake huron
national weather service detroit/pontiac mi
921 pm edt sun jul 21 2024

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...light northeast winds this evening will give way to
light and variable winds for monday. the next low pressure
system, 29.90 inches, arrives tuesday night and lingers into
wednesday.


lhz363-462>464-220930-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
921 pm edt sun jul 21 2024

.rest of tonight...northeast winds 5 to 15 knots in the late 
evening and early morning becoming light and variable. waves 2 
feet or less. 
.monday...northeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming north 5 to 10 knots
in the afternoon. waves 2 feet or less. 
.monday night...north winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. waves 2 feet or less.
.tuesday night...southeast winds 5 to 10 knots. a chance of
showers. waves 2 feet or less. 
.wednesday...south winds 5 to 10 knots veering to the north late
in the afternoon. a chance of showers in the morning...then
showers likely and a chance of thunderstorms late in the morning.
waves 2 feet or less. 
.thursday...north winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. waves 1 to 3 feet. 
.friday...north winds 5 to 10 knots until afternoon becoming
light and variable. waves 2 feet or less. 


$$
fzus63 kdtx 220121
glflh 
expires:202407220930;;073671

open lake forecast for lake huron
national weather service detroit/pontiac mi
921 pm edt sun jul 21 2024

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...light northeast winds this evening will give way to
light and variable winds for monday. the next low pressure
system, 29.90 inches, arrives tuesday night and lingers into
wednesday.


lhz361-362-220930-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
921 pm edt sun jul 21 2024

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


$$
fzus63 kmkx 220142
glflm 
expires:202407220915;;074088

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
842 pm cdt sun jul 21 2024

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...

light winds will prevail over lake michigan through monday.
low pressure of 29.9 inches will fall slightly monday night and
tuesday ahead of a cold front. thunderstorm chances will increase
on tuesday over and near the lake. during this time, winds will 
shift more westerly. the gusty winds over the lake should actually
occur late tuesday night and wednesday behind the aforementioned 
front. then, high pressure and a mostly clear sky takes over 
until the end of the week.


lmz261-362-364-366-563-565-567-868-220915-
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-
842 pm cdt sun jul 21 2024

sheboygan wi to pentwater mi north...

.rest of tonight...north winds 10 to 15 kt becoming northeast
5 to 10 kt. waves 1 to 3 ft. 
.monday...northeast winds 5 to 10 kt veering to southwest. waves
1 to 2 ft. 
.monday night...south winds 5 to 10 kt diminishing to less than
10 kt. waves 1 ft or less. 
.tuesday...south winds 10 to 15 kt increasing to 10 to 20 kt.
chance of showers. waves 1 to 2 ft. 
.tuesday night...northeast winds 10 to 15 kt becoming north.
chance of showers and thunderstorms. waves 1 to 2 ft. 
.wednesday...north winds 10 to 20 kt. waves 1 to 3 ft. 
.wednesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 to 3 ft. 
.thursday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 2 ft. 
.friday...south winds 5 to 10 kt becoming southwest. waves 1 ft
or less.  

$$
fzus63 kmkx 220142
glflm 
expires:202407220915;;074089

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
842 pm cdt sun jul 21 2024

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...

light winds will prevail over lake michigan through monday.
low pressure of 29.9 inches will fall slightly monday night and
tuesday ahead of a cold front. thunderstorm chances will increase
on tuesday over and near the lake. during this time, winds will 
shift more westerly. the gusty winds over the lake should actually
occur late tuesday night and wednesday behind the aforementioned 
front. then, high pressure and a mostly clear sky takes over 
until the end of the week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-220915-
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-
842 pm cdt sun jul 21 2024

sheboygan wi to pentwater mi south...

.rest of tonight...north winds 10 to 15 kt diminishing to 5 to
10 kt. patchy fog overnight. waves 1 to 3 ft. 
.monday...north winds 5 to 10 kt. waves 1 to 2 ft. 
.monday night...northeast winds 5 to 10 kt backing to southwest.
waves 1 ft or less. 
.tuesday...southwest winds 10 to 15 kt becoming south. chance of
showers in the afternoon. waves 1 to 2 ft. 
.tuesday night...south winds 10 to 15 kt becoming west 5 to
10 kt. chance of showers and thunderstorms. waves 1 to 2 ft.
.wednesday...northwest winds 10 to 15 kt becoming north 10 to
20 kt. chance of showers and thunderstorms in the morning, then
chance of showers in the afternoon. waves 1 to 3 ft. 
.wednesday night...north winds 10 to 20 kt diminishing to 10 to
15 kt. waves 1 to 3 ft. 
.thursday...north winds 10 to 15 kt increasing to 10 to 20 kt.
waves 1 to 3 ft. 
.friday...east winds 5 to 10 kt. waves 1 to 2 ft.  

$$
fzus63 kmqt 220138
glfls 
expires:202407220945;;073948

open lake forecast for lake superior
national weather service marquette mi
938 pm edt sun jul 21 2024

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... 30.1 inch ridge has settled over lake superior and 
will stick around through much of monday. weak 30.0 inch troughing
extending over the high plains and western great lakes develops 
monday night, deepening to 29.9 inches tuesday before a ridge 
builds to 30.1 inches over the lake for wednesday and thursday. 
this ridge begins to break down late friday as low pressure 
develops in the northern plains into the weekend.


lsz162-220945-
lake superior west of a line from saxon harbor wi to grand
portage mn beyond 5nm-
938 pm edt sun jul 21 2024 /838 pm cdt sun jul 21 2024/

.rest of tonight...east winds 5 to 15 knots backing northeast
after midnight, then backing west late. waves calm to 2 feet. 
.monday...southwest winds 5 to 15 knots backing northeast late. a
slight chance of showers. a slight chance of thunderstorms by mid
afternoon. waves calm to 2 feet. 
.monday night...northeast winds 10 to 20 knots. a chance of
thunderstorms and a slight chance of showers. waves building to
2 to 4 feet. 
.tuesday...northeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. a slight chance of showers and
thunderstorms through early afternoon. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.tuesday night...northeast winds 10 to 20 knots. waves subsiding
to calm to 2 feet. 
.wednesday...northeast winds 10 to 20 knots becoming east 5 to
15 knots by mid afternoon. waves calm to 2 feet. 
.wednesday night...west winds 5 to 15 knots. waves calm to
2 feet. 
.thursday...southwest winds 5 to 15 knots backing south. waves
calm to 2 feet. 
.friday...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves calm to 2 feet. 

$$
fzus63 kmqt 220138
glfls 
expires:202407220945;;073949

open lake forecast for lake superior
national weather service marquette mi
938 pm edt sun jul 21 2024

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... 30.1 inch ridge has settled over lake superior and 
will stick around through much of monday. weak 30.0 inch troughing
extending over the high plains and western great lakes develops 
monday night, deepening to 29.9 inches tuesday before a ridge 
builds to 30.1 inches over the lake for wednesday and thursday. 
this ridge begins to break down late friday as low pressure 
develops in the northern plains into the weekend.


lsz263-220945-
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-
938 pm edt sun jul 21 2024

.rest of tonight...southeast winds less than 10 knots veering
southwest late. waves calm to 2 feet. 
.monday...southwest winds 5 to 15 knots backing northeast late. a
slight chance of showers and thunderstorms by mid afternoon.
waves calm to 2 feet. 
.monday night...northeast winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a slight chance of showers and
thunderstorms. waves building to 2 to 4 feet. 
.tuesday...northeast winds 10 to 20 knots. a chance of showers
and a slight chance of thunderstorms through early afternoon.
waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet. 
.tuesday night...northeast winds 10 to 20 knots diminishing to
5 to 15 knots after midnight. waves subsiding to calm to 2 feet. 
.wednesday...northeast winds 5 to 15 knots. waves calm to 2 feet.
.wednesday night...west winds 5 to 15 knots. waves calm to
2 feet. 
.thursday...southwest winds 5 to 15 knots backing south. waves
calm to 2 feet. 
.friday...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves building to 1 to 3 feet. 

$$
fzus63 kmqt 220138
glfls 
expires:202407220945;;073950

open lake forecast for lake superior
national weather service marquette mi
938 pm edt sun jul 21 2024

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... 30.1 inch ridge has settled over lake superior and 
will stick around through much of monday. weak 30.0 inch troughing
extending over the high plains and western great lakes develops 
monday night, deepening to 29.9 inches tuesday before a ridge 
builds to 30.1 inches over the lake for wednesday and thursday. 
this ridge begins to break down late friday as low pressure 
develops in the northern plains into the weekend.


lsz264-220945-
lake superior from upper entrance to portage canal to manitou
island mi 5nm off shore to the us/canadian border-
938 pm edt sun jul 21 2024

.rest of tonight...south winds less than 10 knots veering
southwest after midnight. waves calm to 2 feet. 
.monday...southwest winds 5 to 15 knots backing northeast late. a
slight chance of showers and thunderstorms by mid afternoon.
waves calm to 2 feet. 
.monday night...northeast winds 5 to 15 knots. a chance of
showers and a slight chance of thunderstorms. waves building to
2 to 4 feet. 
.tuesday...northeast winds 10 to 20 knots. a slight chance of
thunderstorms through early afternoon. a chance of showers. waves
subsiding to 1 to 3 feet. 
.tuesday night...northeast winds 5 to 15 knots. waves subsiding
to calm to 2 feet. 
.wednesday...north winds 5 to 15 knots backing northwest by mid
afternoon. waves calm to 2 feet. 
.wednesday night...west winds 5 to 15 knots. waves calm to
2 feet. 
.thursday...west winds 5 to 15 knots backing southwest. waves
calm to 2 feet. 
.friday...south winds 5 to 15 knots. waves calm to 2 feet. 

$$
fzus63 kmqt 220138
glfls 
expires:202407220945;;073951

open lake forecast for lake superior
national weather service marquette mi
938 pm edt sun jul 21 2024

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... 30.1 inch ridge has settled over lake superior and 
will stick around through much of monday. weak 30.0 inch troughing
extending over the high plains and western great lakes develops 
monday night, deepening to 29.9 inches tuesday before a ridge 
builds to 30.1 inches over the lake for wednesday and thursday. 
this ridge begins to break down late friday as low pressure 
develops in the northern plains into the weekend.


lsz265-220945-
lake superior west of line from manitou island to marquette mi
beyond 5nm from shore-
938 pm edt sun jul 21 2024

.rest of tonight...south winds 5 to 15 knots veering southwest
late. waves calm to 2 feet. 
.monday...southwest winds 5 to 15 knots backing east in the
afternoon, then increasing to 10 to 20 knots late. waves calm to
2 feet. 
.monday night...east winds 5 to 15 knots increasing to 10 to
20 knots after midnight. a chance of showers and thunderstorms.
waves calm to 2 feet. 
.tuesday...northeast winds 10 to 20 knots. a chance of showers
and a slight chance of thunderstorms. waves calm to 2 feet. 
.tuesday night...northeast winds 10 to 20 knots backing north
after midnight. a chance of showers. waves calm to 2 feet. 
.wednesday...north winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday night...northwest winds 5 to 15 knots backing west
after midnight. waves calm to 2 feet. 
.thursday...west winds 5 to 15 knots backing south. waves calm to
2 feet. 
.friday...southeast winds 5 to 15 knots becoming south 10 to
20 knots. waves calm to 2 feet. 

$$
fzus63 kmqt 220138
glfls 
expires:202407220945;;073952

open lake forecast for lake superior
national weather service marquette mi
938 pm edt sun jul 21 2024

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... 30.1 inch ridge has settled over lake superior and 
will stick around through much of monday. weak 30.0 inch troughing
extending over the high plains and western great lakes develops 
monday night, deepening to 29.9 inches tuesday before a ridge 
builds to 30.1 inches over the lake for wednesday and thursday. 
this ridge begins to break down late friday as low pressure 
develops in the northern plains into the weekend.


lsz266-220945-
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-
938 pm edt sun jul 21 2024

.rest of tonight...south winds 5 to 15 knots veering southwest
after midnight, then backing south late. waves calm to 2 feet. 
.monday...south winds 5 to 15 knots backing east late. waves calm
to 2 feet. 
.monday night...east winds 5 to 15 knots backing northeast after
midnight, then veering east late. a chance of showers and a
slight chance of thunderstorms. waves building to 1 to 3 feet. 
.tuesday...east winds 5 to 15 knots becoming northeast 10 to
20 knots by mid afternoon. a chance of showers and a slight
chance of thunderstorms. waves subsiding to calm to 2 feet. 
.tuesday night...northeast winds 10 to 20 knots. a chance of
showers. waves calm to 2 feet. 
.wednesday...north winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday night...northwest winds 10 to 20 knots. waves calm to
2 feet. 
.thursday...northwest winds 5 to 15 knots backing south. waves
calm to 2 feet. 
.friday...south winds 5 to 15 knots increasing to 10 to 20 knots.
waves calm to 2 feet. 

$$
fzus63 kmqt 220138
glfls 
expires:202407220945;;073953

open lake forecast for lake superior
national weather service marquette mi
938 pm edt sun jul 21 2024

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... 30.1 inch ridge has settled over lake superior and 
will stick around through much of monday. weak 30.0 inch troughing
extending over the high plains and western great lakes develops 
monday night, deepening to 29.9 inches tuesday before a ridge 
builds to 30.1 inches over the lake for wednesday and thursday. 
this ridge begins to break down late friday as low pressure 
develops in the northern plains into the weekend.


lsz267-220945-
lake superior from grand marais mi to whitefish point mi 5nm off
shore to the us/canadian border-
938 pm edt sun jul 21 2024

.rest of tonight...northwest winds 5 to 15 knots backing
southwest late. waves calm to 2 feet. 
.monday...south winds 5 to 15 knots backing east in the
afternoon. waves calm to 2 feet. 
.monday night...east winds 5 to 15 knots backing northeast after
midnight, then becoming east 10 to 20 knots late. a chance of
showers. a slight chance of thunderstorms after midnight. waves
calm to 2 feet. 
.tuesday...east winds 10 to 20 knots backing northeast by mid
afternoon. a chance of showers and a slight chance of
thunderstorms. waves calm to 2 feet. 
.tuesday night...northeast winds 10 to 20 knots. a chance of
showers. waves calm to 2 feet. 
.wednesday...north winds 10 to 20 knots. waves calm to 2 feet. 
.wednesday night...north winds 10 to 20 knots. waves calm to
2 feet. 
.thursday...northwest winds 10 to 20 knots becoming southwest
5 to 15 knots. waves calm to 2 feet. 
.friday...south winds 5 to 15 knots. waves calm to 2 feet. 

$$
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