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open lake forecast for lake ontario
national weather service buffalo ny
1002 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.


loz062-140900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt mon oct 13 2025

.overnight...east winds 5 to 10 knots becoming northeast.
waves 2 to 3 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. 

$$
fzus63 kdtx 140154
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
954 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.


lhz362-363-141000-
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-
954 pm edt mon oct 13 2025

.rest of tonight...southeast 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 20 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 140154
glflh 
expires:202510141000;;093598

open lake forecast for lake huron
national weather service detroit/pontiac mi
954 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>464-141000-
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-
954 pm edt mon oct 13 2025

.rest of tonight...southeast winds 5 to 10 knots veering to the
south early in the morning. 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. 


$$
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