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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt thu oct 2 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 large 30.3 inch high will settle south off the 
southern new england coast friday, then remain anchored near the mid 
atlantic coast saturday through monday. a cold front will then move 
east across the lower great lakes late tuesday through early 
wednesday. another strong 30.5 inch high is then forecast to build 
from the upper great lakes wednesday to southern quebec by thursday.


loz062-030900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt thu oct 2 2025

.overnight...east winds 5 to 15 knots becoming southwest.
waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots diminishing to less than
10 knots. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.saturday...southwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.saturday night...southeast winds 5 to 10 knots becoming
southwest. waves 1 foot or less. 
.sunday...southwest winds 10 knots or less becoming south. waves
2 feet or less. 
.monday...southwest winds 10 to 15 knots. a chance of showers
monday night. waves 1 to 2 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. showers likely. waves 1 to 3 feet building to 3 to
5 feet. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
952 pm edt thu oct 2 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 warm and dry airmass will prevail, accompanied by
prolonged south-southwest winds, mostly under 20 knots, through
the weekend.


lhz362-363-031000-
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-
952 pm edt thu oct 2 2025

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


$$

fzus63 kdtx 030152
glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
952 pm edt thu oct 2 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 warm and dry airmass will prevail, accompanied by
prolonged south-southwest winds, mostly under 20 knots, through
the weekend.


lhz462>464-031000-
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-
952 pm edt thu oct 2 2025

.rest of tonight...southeast winds 10 to 15 knots decreasing to 5
to 10 knots early in the morning. waves 1 to 3 feet. 
.friday...south winds 5 to 10 knots. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. waves 2 feet or less. 
.saturday...south winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...south winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday...south winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. waves 1 to 3 feet building to 3 to 5 feet.
.monday...south winds 10 to 15 knots. a chance of showers until
early morning. waves 2 to 4 feet subsiding to 1 to 3 feet until
early morning. 
.tuesday...north winds 5 to 10 knots becoming southwest 10 to
15 knots until early evening...then becoming west 15 to 20 knots
in the late evening and early morning. showers likely. a chance
of showers in the late evening and early morning. waves 1 to
3 feet building to 5 to 7 feet in the late evening and early
morning. waves occasionally around 10 feet. 


$$