fzus61 kbuf 132002
glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt mon oct 13 2025

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 29.6 inch low will remain just offshore of the 
delmarva tonight. meanwhile, a 30.5 inch high will remain in place 
over the canadian maritimes. the east coast low will move east into 
the atlantic tuesday, while a ridge of high pressure averaging 30.2 
inches builds into the lower great lakes. a cold front will move 
south across the lake tuesday night. an expansive 30.3 inch high 
will then build from the upper great lakes wednesday to quebec and 
the lower great lakes thursday through friday.


loz062-140300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt mon oct 13 2025

.tonight...east winds 5 to 15 knots becoming northeast. waves
2 to 4 feet. 
.tuesday...north winds 5 to 15 knots becoming west. waves 1 to
2 feet. 
.tuesday night...northwest winds 15 to 20 knots becoming north.
waves 2 to 4 feet building to 3 to 5 feet. 
.wednesday...north winds 15 to 20 knots becoming northwest 10 to
15 knots. waves 3 to 5 feet subsiding to 2 to 4 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming north.
waves 2 to 4 feet. 
.thursday...north winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...west winds 10 knots or less becoming south. a chance of
showers friday night. waves 1 foot or less. 
.saturday...south winds 5 to 15 knots becoming southwest. a
chance of showers during the day, then showers likely saturday
night. waves 2 feet or less. 

$$

fzus61 kbuf 132002
glflo 
expires:202510140300;;079750

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt mon oct 13 2025

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 29.6 inch low will remain just offshore of the 
delmarva tonight. meanwhile, a 30.5 inch high will remain in place 
over the canadian maritimes. the east coast low will move east into 
the atlantic tuesday, while a ridge of high pressure averaging 30.2 
inches builds into the lower great lakes. a cold front will move 
south across the lake tuesday night. an expansive 30.3 inch high 
will then build from the upper great lakes wednesday to quebec and 
the lower great lakes thursday through friday.


loz063>065-140300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt mon oct 13 2025

.tonight...east winds 5 to 15 knots becoming northeast. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...northeast winds 5 to 15 knots becoming west. waves
2 feet or less. 
.tuesday night...west winds 15 to 25 knots becoming north. waves
2 to 4 feet building to 4 to 7 feet. waves occasionally around
9 feet. 
.wednesday...north winds 15 to 25 knots. waves 4 to 7 feet
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 
.wednesday night...north winds 15 to 20 knots. waves 2 to 4 feet
building to 3 to 5 feet. 
.thursday...north winds 15 to 20 knots diminishing to 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...north winds 10 knots or less becoming south. a chance
of showers friday night. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots. a chance of showers
during the day, then showers likely saturday night. waves 1 to
3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
938 pm edt mon oct 13 2025

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 ridge averaging 30.10 inches persists across the lake through
tonight before a cold front moves east across lake erie on tuesday.
high pressure 30.20 inches will build across the great lakes
region on wednesday and remain in place through friday.


lez061-168-169-140815-
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-
938 pm edt mon oct 13 2025

.overnight...northeast winds 15 to 20 knots diminishing to
5 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...northeast winds 5 to 10 knots becoming northwest.
waves 2 feet or less. 
.tuesday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots. waves 1 to 3 feet. 
.wednesday night...north winds 10 to 15 knots. waves 1 to 3 feet.
.thursday...north winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.friday...south winds 10 knots or less increasing to 10 to
15 knots. a chance of showers friday night. waves 2 feet or less.
.saturday...south winds 10 to 15 knots becoming southwest. a
chance of showers during the day, then showers likely saturday
night. waves 1 to 3 feet. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
938 pm edt mon oct 13 2025

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 ridge averaging 30.10 inches persists across the lake through
tonight before a cold front moves east across lake erie on tuesday.
high pressure 30.20 inches will build across the great lakes
region on wednesday and remain in place through friday.


lez162-163-140815-
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-
938 pm edt mon oct 13 2025

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

$$

fzus61 kcle 140138
glfle 
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open lake forecast for lake erie
national weather service cleveland oh
938 pm edt mon oct 13 2025

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 ridge averaging 30.10 inches persists across the lake through
tonight before a cold front moves east across lake erie on tuesday.
high pressure 30.20 inches will build across the great lakes
region on wednesday and remain in place through friday.


lez164>167-140815-
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-
938 pm edt mon oct 13 2025

.overnight...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. waves 2 to 4 feet. 
.tuesday...northeast winds 5 to 10 knots becoming north. waves
1 to 2 feet. 
.tuesday night...north winds 15 to 20 knots. waves 1 to 3 feet
building to 2 to 4 feet. 
.wednesday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday night...north winds 15 to 20 knots diminishing to
10 to 15 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...northeast winds 5 to 15 knots becoming southeast less
than 10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.friday...south winds 5 to 15 knots. a chance of showers friday
night. waves 1 to 3 feet. 
.saturday...south winds 15 to 20 knots becoming southwest. a
chance of showers during the day, then showers likely saturday
night. waves 1 to 3 feet building to 2 to 4 feet. 

$$

fzus63 kdtx 131937
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open lake forecast for lake huron
national weather service detroit/pontiac mi
337 pm edt mon oct 13 2025

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...a cold front tracks through the central great lakes
tonight, allowing winds to shift to the northwest. expansive high
pressure, 30.30 inches, will then build into the great lakes
region tomorrow and wednesday.


lhz361-140345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
337 pm edt mon oct 13 2025

.tonight...southeast winds 10 to 15 knots veering to the 
southwest after midnight...then becoming northwest early in the 
morning. waves 1 to 3 feet. 
.tuesday...northwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon. 
.tuesday night...northwest winds 15 to 20 knots. waves 3 to
5 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...northeast winds 5 to 10 knots backing to the
northwest early in the afternoon. waves 2 feet or less. 
.wednesday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.thursday...light and variable winds becoming south 5 to 10 knots
late in the evening. a chance of showers late in the afternoon.
waves 2 feet or less. 
.friday...south winds 10 to 15 knots. showers likely...then a
chance of showers in the late evening and early morning. waves
1 to 3 feet building to 3 to 5 feet. 
.saturday...south winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. a chance of showers early in the
morning...then showers likely. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and early morning. 


$$

fzus63 kdtx 131937
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open lake forecast for lake huron
national weather service detroit/pontiac mi
337 pm edt mon oct 13 2025

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...a cold front tracks through the central great lakes
tonight, allowing winds to shift to the northwest. expansive high
pressure, 30.30 inches, will then build into the great lakes
region tomorrow and wednesday.


lhz462>464-140345-
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-
337 pm edt mon oct 13 2025

.tonight...northeast winds 5 to 10 knots veering to the southeast
after midnight. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming northwest 10 to
15 knots in the late morning and early afternoon...then becoming
north 15 to 20 knots late in the afternoon. waves 1 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 
.tuesday night...north winds 15 to 20 knots. a chance of showers
after midnight. waves 5 to 7 feet. waves occasionally around
10 feet. 
.wednesday...north winds 10 to 15 knots. waves 3 to 5 feet. 
.wednesday night...north winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.thursday...north winds 5 to 10 knots becoming light and
variable...then becoming southeast 5 to 10 knots late in the
evening. a chance of showers late in the evening. waves 2 feet or
less. 
.friday...south winds 10 to 15 knots increasing to 15 to 20 knots
in the late evening and early morning. a chance of showers. waves
1 to 3 feet building to 3 to 5 feet. 
.saturday...south winds 15 to 20 knots decreasing to 10 to
15 knots until early morning. a chance of showers...then showers
in the late evening and early morning. waves 2 to 4 feet. 


$$

fzus63 kdtx 131937
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
337 pm edt mon oct 13 2025

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...a cold front tracks through the central great lakes
tonight, allowing winds to shift to the northwest. expansive high
pressure, 30.30 inches, will then build into the great lakes
region tomorrow and wednesday.


lhz362-363-140345-
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-
337 pm edt mon oct 13 2025

.tonight...east winds 5 to 10 knots veering to the southwest
early in the morning. waves 1 to 3 feet. 
.tuesday...north winds 10 to 15 knots becoming northwest 15 to
20 knots in the afternoon. waves 2 to 4 feet building to 3 to
5 feet in the late morning and afternoon. 
.tuesday night...northwest winds 15 to 25 knots. waves 4 to 6 
feet. 
.wednesday...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. waves 3 to 5 feet
subsiding to 1 to 3 feet early in the afternoon. waves
occasionally around 8 feet. 
.wednesday night...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 1 to 3 feet. 
.thursday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming south 5 to 10 knots late in
the evening. a chance of showers late in the evening. waves
2 feet or less. 
.friday...south winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers. waves 2 to 4 feet building to 4 to
6 feet. waves occasionally around 8 feet. 
.saturday...south winds 15 to 20 knots decreasing to 10 to
15 knots until early morning. a chance of showers until
afternoon...then showers likely until early morning. waves 3 to
5 feet. 


$$

fzus63 kdtx 131936
glfsc 
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lake st clair forecast
national weather service detroit/pontiac mi
336 pm edt mon oct 13 2025

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 cold front tracks through the central great lakes
tonight, allowing winds to shift to the northwest. expansive high
pressure, 30.30 inches, will then build into the great lakes
region tomorrow and wednesday.


lcz460-140345-
lake st clair-
336 pm edt mon oct 13 2025

.tonight...light and variable winds becoming east 5 to 10 knots late
in the evening...then becoming light and variable after midnight.
mostly clear. waves 2 feet or less.
.tuesday...light and variable winds becoming north 5 to 10 knots in
the late morning and afternoon. mostly sunny. waves 2 feet or less.
.tuesday night...north winds 10 to 15 knots. mostly clear. waves 2
feet or less.
.wednesday...north winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon...then increasing to 10 to
15 knots early in the afternoon. partly sunny. a chance of light
showers until late afternoon. waves 2 feet or less.
.wednesday night...northeast winds 10 to 15 knots becoming north 5
to 10 knots after midnight. clear. waves 2 feet or less.
.thursday...north winds 5 to 10 knots in the morning becoming light
and variable. clear. waves 2 feet or less.
.friday...south winds 10 to 15 knots. partly cloudy. a chance of
light showers. waves 2 feet or less.
.saturday...southwest winds 10 to 15 knots. partly cloudy. light
showers likely. waves 1 to 3 feet.

$$