fzus61 kbuf 120202
glflo 
expires:202610120900;;943981

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun oct 11 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 high pressure ridge averaging 30.1 inches 
continues to slowly exit eastward and briefly replaced by a weak 
trough averaging 29.8 inches. behind the trough, a weak ridge 
averaging 29.9 inches slides eastward across the lake on monday, 
exits eastward monday night, and is followed by a cold front 
sweeping southeastward across the lake on tuesday. behind the cold 
front, a ridge averaging 30.2 inches builds from northern ontario 
through thursday. a 29.9 inch low may move across the great lakes 
region friday. this low has the potential to deepen into a stronger 
low.


loz062-120900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sun oct 11 2026

.rest of tonight...southeast winds 10 knots or less becoming
north. a chance of rain late this evening. waves 2 feet or less. 
.monday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday night...south winds 5 to 15 knots becoming southwest. a
chance of showers overnight. waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming
northwest 10 to 15 knots. showers in the evening, then a chance
of showers overnight. waves 2 to 4 feet. 
.wednesday...northwest winds 10 to 15 knots becoming north. waves
1 to 3 feet. 
.thursday...northeast winds 5 to 15 knots becoming southeast
15 to 20 knots. showers likely thursday night. waves 1 to 3 feet.
.friday...south winds 15 to 20 knots becoming northwest and
increasing to 30 knots. showers likely during the day, then a
chance of showers friday night. waves 2 to 4 feet building to
7 to 11 feet. waves occasionally around 14 feet. 

$$

fzus61 kbuf 120202
glflo 
expires:202610120900;;943982

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun oct 11 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 high pressure ridge averaging 30.1 inches 
continues to slowly exit eastward and briefly replaced by a weak 
trough averaging 29.8 inches. behind the trough, a weak ridge 
averaging 29.9 inches slides eastward across the lake on monday, 
exits eastward monday night, and is followed by a cold front 
sweeping southeastward across the lake on tuesday. behind the cold 
front, a ridge averaging 30.2 inches builds from northern ontario 
through thursday. a 29.9 inch low may move across the great lakes 
region friday. this low has the potential to deepen into a stronger 
low.


loz063>065-120900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 pm edt sun oct 11 2026

.rest of tonight...southeast winds 5 to 15 knots becoming south
less than 10 knots. rain likely late this evening, then a chance
of rain after midnight. waves 2 feet or less. 
.monday...west winds 10 knots or less. waves 1 foot or less. 
.monday night...southwest winds 5 to 15 knots becoming south. a
chance of showers overnight. waves 2 feet or less. 
.tuesday...south winds 10 to 15 knots becoming southwest. showers
likely in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming
northwest 10 to 15 knots. showers with a chance of thunderstorms
in the evening, then showers likely overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.wednesday...northwest winds 10 to 15 knots becoming north 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...north winds 15 to 20 knots becoming southeast.
showers likely thursday night. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.friday...south winds 15 to 25 knots becoming northwest and
increasing to 35 knot gales. showers likely. waves 3 to 6 feet
building to 9 to 13 feet. waves occasionally around 16 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 120148
glfle 
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open lake forecast for lake erie
national weather service cleveland oh
948 pm edt sun oct 11 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 29.70 inches will lift a warm front across the 
region on monday, followed by a cold front tuesday night. this 
front will remain just south of lake erie through thursday as 
high pressure 30.30 inches builds into the upper great lakes. low
pressure 29.60 inches will extend a cold front through the area on
friday.


lez162-163-120815-
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-
948 pm edt sun oct 11 2026

.rest of tonight...north winds less than 10 knots becoming
northwest. waves 2 feet or less. 
.monday...west winds 5 to 10 knots becoming south. waves 1 foot
or less. 
.monday night...south winds 10 to 15 knots becoming southwest. a
chance of showers overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. waves 1 to 3 feet. 
.tuesday night...west winds 5 to 15 knots becoming northwest. a
chance of showers overnight. waves 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast 15 to
20 knots. a chance of showers during the day. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming southeast. a
chance of showers during the day, then showers likely thursday
night. waves 1 to 3 feet building to 2 to 4 feet. 
.friday...west gales to 35 knots becoming northwest. a chance of
showers during the day. waves 3 to 6 feet. 

$$

fzus61 kcle 120148
glfle 
expires:202610120815;;943536

open lake forecast for lake erie
national weather service cleveland oh
948 pm edt sun oct 11 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 29.70 inches will lift a warm front across the 
region on monday, followed by a cold front tuesday night. this 
front will remain just south of lake erie through thursday as 
high pressure 30.30 inches builds into the upper great lakes. low
pressure 29.60 inches will extend a cold front through the area on
friday.


lez164>166-120815-
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-
948 pm edt sun oct 11 2026

.rest of tonight...northeast winds 10 knots or less becoming
northwest. waves 1 to 2 feet. 
.monday...northwest winds 5 to 15 knots becoming southwest. waves
1 to 2 feet. 
.monday night...south winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers overnight. waves 1 to 2 feet
building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots. waves 3 to 5 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming
northwest 5 to 15 knots. a chance of showers overnight. waves
3 to 5 feet subsiding to 1 to 3 feet. 
.wednesday...northwest winds 5 to 15 knots becoming northeast
15 to 20 knots. a chance of showers during the day. waves 1 to
3 feet. 
.thursday...northeast winds 15 to 20 knots becoming southeast. a
chance of showers during the day, then showers likely thursday
night. waves 2 to 4 feet. 
.friday...west winds to 30 knots becoming northwest and
increasing to 35 knot gales. a chance of showers. waves 5 to
8 feet building to 7 to 10 feet. waves occasionally around
13 feet. 

$$

fzus61 kcle 120148
glfle 
expires:202610120815;;943537

open lake forecast for lake erie
national weather service cleveland oh
948 pm edt sun oct 11 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 29.70 inches will lift a warm front across the 
region on monday, followed by a cold front tuesday night. this 
front will remain just south of lake erie through thursday as 
high pressure 30.30 inches builds into the upper great lakes. low
pressure 29.60 inches will extend a cold front through the area on
friday.


lez061-167>169-120815-
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-
948 pm edt sun oct 11 2026

.rest of tonight...east winds 10 knots or less becoming north. a
slight chance of very light drizzle late this evening. waves
2 feet or less. 
.monday...northwest winds 5 to 15 knots becoming southwest. waves
2 feet or less. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers overnight. waves 2 feet or
less building to 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots becoming southwest. a
chance of showers in the afternoon. waves 3 to 5 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. a chance of showers in the evening. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.wednesday...northwest winds 5 to 15 knots becoming north 15 to
20 knots. a chance of showers during the day. waves 1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots becoming southeast
15 to 20 knots. a chance of showers during the day, then showers
likely thursday night. waves 2 to 4 feet building to 3 to 5 feet.
.friday...southwest winds to 30 knots becoming northwest and
increasing to 35 knot gales. showers likely during the day, then
a chance of showers friday night. waves 5 to 8 feet building to
7 to 11 feet. waves occasionally around 14 feet. 

$$

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lake st clair forecast
national weather service detroit/pontiac mi
931 pm edt sun oct 11 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...low pressure, 29.60 inches, will then push from the
central plains into the great lakes tomorrow morning, bringing
the next potential for showers and isolated thunderstorms.
departure of this system will then facilitate the passage of a
cold front wednesday morning, bringing breezy northwest flow
across northern lake huron.


lcz460-120945-
lake st clair-
931 pm edt sun oct 11 2026

.rest of tonight...light and variable winds. mostly cloudy this
evening becoming partly cloudy. patchy fog after midnight. waves 2
feet or less.
.monday...southwest winds 5 to 10 knots becoming south 10 to 15
knots late in the afternoon. partly sunny. patchy fog early in the
morning. waves 2 feet or less.
.monday night...southwest winds 10 to 15 knots. partly cloudy. a
chance of light rain after midnight. waves 1 to 3 feet.
.tuesday...southwest winds 15 to 20 knots diminishing to 10 to 15
knots in the late morning and early afternoon...then increasing to
15 to 20 knots early in the afternoon. mostly sunny. a chance of
light rain early in the morning. waves 1 to 3 feet.
.tuesday night...west winds 15 to 20 knots becoming northwest 5 to
10 knots. mostly clear. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots increasing to 10 to 15 knots
in the evening. partly sunny in the morning becoming mostly cloudy.
waves 2 feet or less.
.thursday...east winds 15 to 20 knots. partly cloudy. light rain
likely. waves 1 to 3 feet.
.friday...northwest at 35 knot gales with gusts to 40 knot gales.
mostly cloudy. light rain likely. waves 2 to 4 feet.  a gale warning
may be needed.

$$

fzus63 kdtx 120128
glflh 
expires:202610120930;;943248

open lake forecast for lake huron
national weather service detroit/pontiac mi
928 pm edt sun oct 11 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...low pressure, 29.60 inches, will then push from the
central plains into the great lakes tomorrow morning, bringing
the next potential for rain showers and isolated thunderstorms.
departure of this system will then facilitate the passage of a
cold front wednesday morning, bringing breezy northwest flow
across northern lake huron.


lhz462>464-120930-
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-
928 pm edt sun oct 11 2026

.rest of tonight...south winds 5 to 10 knots veering to the
southwest early in the morning. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. waves 1 to 3 feet. 
.monday night...south winds 10 to 15 knots. a chance of rain
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.tuesday...southwest winds 10 to 15 knots. a chance of rain.
waves 1 to 3 feet. 
.tuesday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots in the late evening and overnight. waves 2 to
4 feet. 
.wednesday...northwest winds 10 to 15 knots becoming north 15 to
20 knots late in the evening. waves 1 to 3 feet building to 2 to
4 feet late in the evening. 
.thursday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and early afternoon...then becoming
east 10 to 15 knots early in the evening veering to the southeast
by midnight. rain likely by midnight. waves 3 to 5 feet. 
.friday...south winds 15 to 20 knots becoming west 20 to 25 knots
with gusts to 40 knot gales in the late morning and early
afternoon...then becoming northwest at 35 knot gales with gusts
to 45 knot gales . rain likely. waves 5 to 7 feet building to
10 to 14 feet . waves occasionally around 18 feet. a gale warning
may be needed. 


$$

fzus63 kdtx 120128
glflh 
expires:202610120930;;943247

open lake forecast for lake huron
national weather service detroit/pontiac mi
928 pm edt sun oct 11 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...low pressure, 29.60 inches, will then push from the
central plains into the great lakes tomorrow morning, bringing
the next potential for rain showers and isolated thunderstorms.
departure of this system will then facilitate the passage of a
cold front wednesday morning, bringing breezy northwest flow
across northern lake huron.


lhz362-363-120930-
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-
928 pm edt sun oct 11 2026

.rest of tonight...south winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots backing to the east late
in the afternoon. waves 1 to 3 feet. 
.monday night...east winds 10 to 15 knots. a chance of rain after
midnight. waves 1 to 3 feet building to 2 to 4 feet in the late
evening and overnight. 
.tuesday...east winds 10 to 15 knots. rain in the morning...then
a chance of rain in the afternoon. waves 1 to 3 feet. 
.tuesday night...northwest winds 10 to 15 knots. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. waves 1 to 3 feet building to
2 to 4 feet late in the afternoon. 
.thursday...north winds 10 to 15 knots becoming east 5 to
10 knots until early evening...then becoming southeast 10 to
15 knots by midnight. rain likely by midnight. waves 2 to 4 feet
building to 3 to 5 feet . 
.friday...south winds 15 to 20 knots becoming west to 30 knots
with gusts to 45 knot gales in the late morning and early
afternoon...then becoming northwest at 35 knot gales with storm
force gusts to 50 knots . rain likely. waves 6 to 9 feet building
to 10 to 14 feet . waves occasionally around 18 feet. a gale
warning may be needed. 


$$

fzus63 kdtx 120128
glflh 
expires:202610120930;;943246

open lake forecast for lake huron
national weather service detroit/pontiac mi
928 pm edt sun oct 11 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...low pressure, 29.60 inches, will then push from the
central plains into the great lakes tomorrow morning, bringing
the next potential for rain showers and isolated thunderstorms.
departure of this system will then facilitate the passage of a
cold front wednesday morning, bringing breezy northwest flow
across northern lake huron.


lhz361-120930-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
928 pm edt sun oct 11 2026

.rest of tonight...south winds 5 to 10 knots. waves 1 to 3 feet. 
.monday...light and variable winds becoming east 5 to 10 knots in
the afternoon. waves 2 feet or less. 
.monday night...east winds 10 to 15 knots. waves 2 to 4 feet. 
.tuesday...east winds 10 to 15 knots backing to the north early
in the afternoon. rain. waves 1 to 3 feet. 
.tuesday night...northwest winds 5 to 10 knots increasing to
10 to 15 knots after midnight. waves 2 feet or less. 
.wednesday...northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon...then becoming north 10 to
15 knots late in the evening. waves 1 to 3 feet. 
.thursday...northeast winds 5 to 10 knots veering to the east
early in the evening...then becoming southeast 10 to 15 knots by
midnight. rain likely by midnight. waves 1 to 3 feet building to
2 to 4 feet . 
.friday...south winds 15 to 20 knots with gusts to around
30 knots becoming west 20 to 25 knots with gusts to 45 knot gales
in the late morning and early afternoon...then becoming northwest
to 30 knots with gusts to 45 knot gales . rain likely until
afternoon...then a chance of rain early in the evening. waves
4 to 6 feet building to 8 to 12 feet . waves occasionally around
15 feet. 


$$