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open lake forecast for lake ontario
national weather service buffalo ny
402 am est sun dec 7 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 weak 30.0 inch surface low forming over the western 
lake erie waters this morning will cross the lake this afternoon and 
evening. another 30.4 inch high will move across the region monday 
through monday night, before moving off the east coast tuesday. 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.


loz062-071600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est sun dec 7 2025

.today...southeast winds 5 to 15 knots becoming west 15 to
20 knots. a chance of snow early, then snow from late morning on.
waves 2 feet or less building to 2 to 4 feet. 
.tonight...northwest winds 15 to 20 knots becoming north. a
chance of snow showers early. waves 3 to 5 feet. 
.monday...north winds 5 to 15 knots becoming west less than
10 knots. waves 2 to 4 feet subsiding to 1 foot or less. 
.monday night...southwest winds 5 to 15 knots becoming south.
waves 2 feet or less. 
.tuesday...southwest gales to 35 knots diminishing to 15 to
25 knots. snow and rain showers. waves 4 to 7 feet building to
7 to 10 feet, then subsiding to 4 to 7 feet. waves occasionally
around 13 feet. 
.wednesday...south winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. rain showers during the day, then
rain showers with a chance of snow showers wednesday night. waves
5 to 8 feet. waves occasionally around 10 feet. 
.thursday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers. waves 3 to 6 feet subsiding
to 2 to 4 feet. 

$$

fzus63 kdtx 071415
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open lake forecast for lake huron
national weather service detroit/pontiac mi
915 am est sun dec 7 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...low pressure, 29.90 inches, tracks across the southern
great lakes this morning bringing light snow to the area. brief
strong northwest winds follow late tonight for lake huron, with
elevated wind potential carrying into the early part of next
week.


lhz361-362-072215-
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-
915 am est sun dec 7 2025

.rest of today...west winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon...then becoming northwest 20 to
25 knots late in the afternoon. a chance of snow. waves 3 to
5 feet building to 6 to 9 feet late in the afternoon. waves
occasionally around 12 feet. 
.tonight...northwest winds 20 to 25 knots decreasing to 5 to
10 knots. waves 6 to 9 feet subsiding to 3 to 5 feet early in the
morning. waves occasionally around 12 feet. 
.monday...west winds 5 to 10 knots becoming southwest 10 to
15 knots early in the afternoon. waves 1 to 3 feet. 
.monday night...south winds 15 to 20 knots becoming southwest to
30 knots. a chance of snow after midnight. waves 4 to 6 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 with gusts to around
30 knots late in the morning...then becoming west 10 to 15 knots
late in the afternoon backing to the southwest late in the
evening. snow in the morning. a chance of snow. a chance of rain
late in the afternoon. waves 12 to 16 feet subsiding to 4 to
6 feet. waves occasionally around 20 feet. 
.wednesday...southeast winds 15 to 20 knots becoming north 20 to
25 knots until early evening...then decreasing to 15 to 20 knots
in the late evening and early morning. snow and rain likely early
in the morning. a chance of snow until early evening. a chance of
rain early in the evening. waves 6 to 9 feet. waves occasionally
around 12 feet. 
.thursday...northwest winds 10 to 15 knots. a chance of snow
until early morning. waves 3 to 5 feet. 


$$

fzus63 kdtx 071415
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open lake forecast for lake huron
national weather service detroit/pontiac mi
915 am est sun dec 7 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...low pressure, 29.90 inches, tracks across the southern
great lakes this morning bringing light snow to the area. brief
strong northwest winds follow late tonight for lake huron, with
elevated wind potential carrying into the early part of next
week.


lhz363-462>464-072215-
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-
915 am est sun dec 7 2025

.rest of today...west winds 10 to 15 knots becoming northwest
20 to 25 knots. snow late in the morning...then a chance of snow
in the afternoon. waves 2 to 4 feet building to 5 to 7 feet in
the afternoon. waves occasionally around 10 feet. 
.tonight...northwest winds 20 to 25 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.monday...north winds 5 to 10 knots veering to the south early in
the afternoon. waves 3 to 5 feet subsiding to 1 to 3 feet early
in the afternoon. 
.monday night...south winds 15 to 20 knots increasing to 30 knots
with brief gusts to 35 knot gales. a chance of snow after 
midnight. waves 4 to 6 feet building to 10 to 14 feet in the late 
evening and overnight. waves occasionally around 18 feet. 
.tuesday...southwest winds to 30 knots with brief gusts to 35 
knot gales decreasing to 15 to 20 knots. snow...then rain and a 
chance of snow late in the afternoon. waves 10 to 14 feet 
subsiding to 6 to 9 feet late in the afternoon. waves occasionally
around 18 feet. 
.wednesday...south winds 20 to 25 knots with gusts to around
30 knots veering to the southwest with gusts to around 30 knots
in the late morning and early afternoon...then becoming northwest
to 30 knots early in the evening decreasing to 20 to 25 knots in
the late evening and early morning. rain early in the morning...
then a chance of rain until early evening. a chance of snow.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.thursday...west winds 15 to 20 knots. a chance of snow until
early morning. waves 5 to 7 feet. waves occasionally around
10 feet. 


$$