fzus61 kbuf 131502
glflo 
expires:202511132200;;345462

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est thu nov 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 29.2 inch low will develop south of nova scotia today, 
then move north across the canadian maritimes friday, remaining in 
place through saturday. meanwhile, a 30.1 inch high over the ohio 
valley this thursday morning will build towards the lake tomorrow 
before fading to the mid-atlantic coastline saturday. a 29.2 inch 
low will track across the lake and to new england through the day on 
sunday. a trough averaging 29.60 inches then lingers over lake erie 
through monday.


loz062-132200-
lake ontario open waters from the niagara river to hamlin beach-
1002 am est thu nov 13 2025

.rest of today...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of showers. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.tonight...west winds 15 to 25 knots becoming northwest. a chance
of showers early, then showers likely late in the evening. a
chance of showers after midnight. waves 3 to 6 feet subsiding to
2 to 4 feet. 
.friday...northwest winds 10 to 15 knots. waves 1 to 3 feet. 
.friday night...north winds 5 to 10 knots becoming southeast.
waves 1 to 2 feet. 
.saturday...southeast winds 5 to 15 knots becoming west and
increasing to 30 knots. rain showers likely during the day, then
rain saturday night. waves 1 foot or less building to 3 to
5 feet. 
.sunday...west winds to 30 knots becoming northwest. rain showers
likely during the day, then rain and snow showers likely sunday
night. waves 5 to 9 feet subsiding to 4 to 7 feet. waves
occasionally around 11 feet. 
.monday...northwest winds to 30 knots diminishing to 15 to
20 knots. a chance of rain and snow showers. waves 4 to 7 feet
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 

$$

fzus63 kdtx 131444
glflh 
expires:202511132300;;344994

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am est thu nov 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...high pressure, 30.10 inches, expands over the region
thursday into friday offering lighter winds to end the week. low
pressure, 29.30 inches, tracking over northern ontario then
swings a cold front across the region saturday bringing colder
air back south and supporting the potential for northwest gales
sunday.


lhz361-362-132300-
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-
944 am est thu nov 13 2025

.rest of today...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots late in the afternoon.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.tonight...west winds 15 to 20 knots becoming northwest 10 to
15 knots after midnight. waves 4 to 6 feet. 
.friday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming north 5 to 10 knots
early in the afternoon. waves 2 to 4 feet subsiding to 2 feet or
less in the late morning and afternoon. waves occasionally around
8 feet. 
.friday night...southeast winds 5 to 10 knots becoming south
15 to 20 knots. waves 1 to 3 feet building to 2 to 4 feet in the
late evening and overnight. 
.saturday...south winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots late in the morning...then
becoming west to 30 knots with gusts to 35 knot gales late in the
afternoon. rain...then rain and snow likely late in the
afternoon. waves 6 to 9 feet building to 10 to 14 feet late in
the afternoon. waves occasionally around 18 feet. 
.sunday...northwest winds to 30 knots increasing to 35 knot gales
until early evening...then decreasing to 20 to 25 knots in the
late evening and early morning. gusts to 40 knot gales decreasing
to 30 knots in the late evening and early morning. a chance of
snow. waves 12 to 16 feet. waves occasionally around 20 feet. a
gale warning may be needed. 
.monday...northwest winds 20 to 25 knots decreasing to 10 to
15 knots. a chance of snow early in the morning. waves 6 to
9 feet subsiding to 4 to 6 feet in the late evening and early
morning. waves occasionally around 12 feet. 


$$

fzus63 kdtx 131444
glflh 
expires:202511132300;;344995

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am est thu nov 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...high pressure, 30.10 inches, expands over the region
thursday into friday offering lighter winds to end the week. low
pressure, 29.30 inches, tracking over northern ontario then
swings a cold front across the region saturday bringing colder
air back south and supporting the potential for northwest gales
sunday.


lhz363-462-132300-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
944 am est thu nov 13 2025

.rest of today...northwest winds 20 to 25 knots with gusts to
around 30 knots becoming west 15 to 20 knots in the afternoon.
waves 6 to 9 feet. waves occasionally around 12 feet. 
.tonight...west winds 15 to 20 knots decreasing to 10 to 15 knots
after midnight. waves 4 to 6 feet. waves occasionally around
8 feet. 
.friday...northwest winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.friday night...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning...then becoming
south 15 to 20 knots after midnight. waves 1 to 3 feet building
to 3 to 5 feet after midnight. 
.saturday...south winds 20 to 25 knots veering to the west with
gusts to around 30 knots late in the afternoon...then becoming
northwest to 30 knots with gusts to 35 knot gales late in the
evening. a chance of rain in the morning...then rain likely late
in the morning. a chance of rain late in the evening. waves 6 to
9 feet building to 12 to 16 feet late in the evening. waves
occasionally around 20 feet. 
.sunday...northwest at 35 knot gales decreasing to 30 knots in
the late morning and early afternoon...then becoming west at
35 knot gales early in the evening decreasing to 30 knots in the
late evening and early morning. gusts to 40 knot gales. a chance
of rain and snow early in the morning...then a chance of snow.
waves 12 to 16 feet. waves occasionally around 20 feet. a gale
warning may be needed. 
.monday...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. a chance of snow early in
the morning. waves 8 to 12 feet subsiding to 4 to 6 feet in the
late evening and early morning. waves occasionally around
15 feet. 


$$

fzus63 kdtx 131444
glflh 
expires:202511132300;;344996

open lake forecast for lake huron
national weather service detroit/pontiac mi
944 am est thu nov 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...high pressure, 30.10 inches, expands over the region
thursday into friday offering lighter winds to end the week. low
pressure, 29.30 inches, tracking over northern ontario then
swings a cold front across the region saturday bringing colder
air back south and supporting the potential for northwest gales
sunday.


lhz463-464-132300-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
944 am est thu nov 13 2025

.rest of today...west winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.tonight...west winds 15 to 20 knots decreasing to 10 to 15 knots
after midnight. waves 3 to 5 feet. 
.friday...west winds 5 to 10 knots. waves 1 to 3 feet. 
.friday night...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. waves 2 feet or less
building to 2 to 4 feet after midnight. 
.saturday...south winds 15 to 20 knots becoming west 20 to
25 knots late in the afternoon...then becoming northwest to
30 knots with gusts to 35 knot gales late in the evening. a
chance of rain in the morning...then rain likely. waves 5 to
7 feet building to 10 to 14 feet late in the evening. waves
occasionally around 18 feet. 
.sunday...northwest winds to 30 knots with gusts to 35 knot
gales. a chance of rain and snow early in the morning...then a
chance of snow until early morning. waves 10 to 14 feet. waves
occasionally around 18 feet. 
.monday...west winds 20 to 25 knots with gusts to around 30 knots
becoming northwest 10 to 15 knots. a chance of snow early in the
morning. waves 6 to 9 feet subsiding to 3 to 5 feet in the late
evening and early morning. waves occasionally around 12 feet. 


$$