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expires:202512081600;;209797

open lake forecast for lake ontario
national weather service buffalo ny
402 am est mon dec 8 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 30.4 inch high will move across the lake this 
afternoon, and slide to the east tonight, and then move off the east 
coast tomorrow. a 29.5 inch low will move across the upper great 
lakes tuesday, then a stronger low averaging 29.3 inches will 
approach the region tuesday night and potentially move northwest of 
the lake wednesday. a 29.9 inch high is expected to move into the 
great lakes region thursday, followed by a 29.6 inch low which may 
approach the lake from the northwest late friday.


loz062-081600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est mon dec 8 2025

.today...north winds 5 to 15 knots becoming west less than
10 knots. waves 2 to 4 feet subsiding to 1 foot or less. 
.tonight...southwest winds 5 to 15 knots becoming south. waves
2 feet or less. 
.tuesday...south winds 15 to 25 knots becoming southwest to
30 knots. snow showers in the afternoon. waves 1 to 3 feet
building to 5 to 9 feet. waves occasionally around 11 feet. 
.tuesday night...southwest winds to 30 knots diminishing to 15 to
25 knots. rain and snow showers. waves 5 to 9 feet subsiding to
3 to 6 feet. waves occasionally around 11 feet. 
.wednesday...south winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. rain showers during the day, then
snow and rain showers wednesday night. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.thursday...west winds 15 to 20 knots. a chance of snow showers.
waves 3 to 6 feet subsiding to 2 to 3 feet. 
.friday...west winds 15 to 20 knots. a chance of snow showers
during the day, then snow showers likely friday night. waves 2 to
4 feet building to 3 to 5 feet. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
359 am est mon dec 8 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...high pressure, 30.40 inches, over the midwest will
build east and reach the central great lakes this morning. the 
next low pressure system will track through the northern great 
lakes tonight into tuesday. an even stronger low, 29.30 inches, 
is on track to move through lower michigan on on wednesday.


lhz361-362-081700-
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-
359 am est mon dec 8 2025

.today...west winds 5 to 10 knots increasing to 10 to 15 knots
late in the morning...then becoming southwest 5 to 10 knots early
in the afternoon increasing to 10 to 15 knots late in the
afternoon. waves 1 to 3 feet. 
.tonight...south winds 10 to 15 knots increasing to 30 knots. a
chance of snow after midnight. waves 3 to 5 feet building to
10 to 14 feet. waves occasionally around 18 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 15 to 20 knots early in the
afternoon. snow in the morning...then a chance of snow in the
afternoon. waves 10 to 14 feet. waves occasionally around
18 feet. 
.tuesday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots in the late evening and overnight. a chance of
snow in the evening...then rain and a chance of snow after
midnight. waves 5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...east winds 15 to 20 knots becoming north 20 to
25 knots late in the morning...then backing to the northwest with
gusts to around 30 knots late in the afternoon decreasing to
15 to 20 knots late in the evening. snow and rain likely in the
morning...then a chance of snow late in the morning. waves 6 to
9 feet. waves occasionally around 12 feet. 
.thursday...west winds 15 to 20 knots. waves 3 to 5 feet. 
.friday...west winds 15 to 20 knots increasing to 20 to 25 knots
in the late evening and early morning. a chance of snow. waves
4 to 6 feet building to 6 to 9 feet in the late evening and early
morning. waves occasionally around 12 feet. 


$$

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glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
359 am est mon dec 8 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...high pressure, 30.40 inches, over the midwest will
build east and reach the central great lakes this morning. the 
next low pressure system will track through the northern great 
lakes tonight into tuesday. an even stronger low, 29.30 inches, 
is on track to move through lower michigan on on wednesday.


lhz363-462>464-081700-
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-
359 am est mon dec 8 2025

.today...north winds 5 to 10 knots veering to the south in the
afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet in the
afternoon. 
.tonight...southwest winds 10 to 15 knots becoming south 20 to
25 knots with gusts to around 30 knots. waves 3 to 5 feet
building to 10 to 14 feet. waves occasionally around 18 feet. 
.tuesday...south winds to 30 knots becoming southwest 20 to
25 knots early in the afternoon. snow. waves 10 to 14 feet. waves
occasionally around 18 feet. 
.tuesday night...southwest winds 15 to 20 knots. a chance of snow
in the evening...then rain and snow after midnight. waves 6 to
9 feet. waves occasionally around 12 feet. 
.wednesday...south winds 20 to 25 knots backing to the north with
gusts to around 30 knots late in the morning...then increasing to
30 knots late in the afternoon becoming northwest 20 to 25 knots
late in the evening. rain with snow likely in the morning...then
a chance of rain late in the morning. a chance of snow late in
the morning. waves 8 to 12 feet. waves occasionally around
15 feet. 
.thursday...west winds 15 to 20 knots. a chance of snow in the
late evening and early morning. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.friday...west winds 15 to 20 knots increasing to 30 knots. a
chance of snow until afternoon...then snow likely until early
morning. waves 5 to 7 feet building to 8 to 12 feet in the late
evening and early morning. waves occasionally around 15 feet. 


$$