fzus61 kbuf 260302
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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est tue nov 25 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 over the western great lakes this 
evening will track toward the central great lakes wednesday, then 
track into eastern ontario through wednesday night while deepening 
to 29.4 inches. a cold front from this low will rush across the lake 
wednesday afternoon. the 29.4 inch surface low will then track well 
north of the lake thursday and friday, as a 30.4 inch surface high 
builds into the mid mississippi valley friday and to the ohio valley 
saturday. another surface low will cut northeastward through the 
central great lakes sunday, deepening from 29.6 inches sunday 
morning to 29.4 inches sunday night over western quebec.


loz062-261000-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm est tue nov 25 2025

...gale warning in effect from wednesday afternoon through friday
evening...

.overnight...southeast winds 5 to 10 knots becoming south.
a chance of rain. waves 1 foot or less. 
.wednesday...south winds around 10 knots becoming southwest and
increasing to 35 knot gales in the afternoon. a chance of showers
early, then showers from late morning on. waves 1 foot or less
building to 8 to 11 feet. waves occasionally around 14 feet. 
.wednesday night...southwest gales to 35 knots increasing to
40 knots. lake effect rain showers likely in the evening, then
rain showers likely overnight. waves 10 to 14 feet building to
11 to 16 feet. waves occasionally around 20 feet. 
.thursday...west gales to 40 knots. lake effect rain and snow
showers likely. waves 13 to 18 feet. waves occasionally around
23 feet. 
.thursday night...west gales to 35 knots diminishing to 30 knots
overnight. lake effect snow with lake effect rain showers likely
in the evening, then lake effect snow overnight. waves 10 to
15 feet. waves occasionally around 19 feet. 
.friday...west gales to 35 knots becoming northwest and
diminishing to 15 to 25 knots. lake effect snow showers likely.
waves 9 to 13 feet subsiding to 4 to 7 feet. waves occasionally
around 16 feet. 
.saturday...west winds 15 to 20 knots becoming south. a chance of
snow showers during the day, then snow and rain showers likely
saturday night. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...south winds 15 to 25 knots becoming west. rain and snow
showers likely during the day, then rain showers likely with a
chance of snow showers sunday night. waves 3 to 5 feet. 

$$

fzus63 kdtx 260248
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open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est tue nov 25 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 strong low pressure system deepens to 29.30 inches
over the northern great lakes wednesday into wednesday night,
leading to a long duration of gales through early friday. arctic
air arrives with snow squalls becoming likely thursday into
friday. the next low pressure system will work through the area
on sunday. this system is currently forecast to be slightly
weaker than the wednesday low.


lhz361-362-261100-
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-
948 pm est tue nov 25 2025

...gale warning in effect from wednesday afternoon through friday
morning...

.rest of tonight...southeast winds 5 to 10 knots becoming east
10 to 15 knots after midnight. rain. patchy fog. waves 1 to
3 feet. 
.wednesday...east winds 10 to 15 knots becoming south 15 to
20 knots in the late morning and afternoon. rain in the morning...
then a chance of rain in the afternoon. waves 2 to 4 feet
building to 12 to 16 feet. waves occasionally around 20 feet. 
.wednesday night...southwest winds 20 to 25 knots becoming west
to 30 knots in the late evening and early morning...then
increasing to 35 knot gales. rain and snow in the evening...then 
snow after midnight. waves 14 to 18 feet. waves occasionally 
around 23 feet.
.thursday...northwest at 35 knot gales with gusts to 40 knot
gales. snow. waves 15 to 20 feet. waves occasionally around
25 feet. 
.thursday night...northwest at 35 knot gales decreasing to
30 knots after midnight. gusts to 40 knot gales. snow likely in
the evening...then a chance of snow after midnight. waves 15 to
20 feet. waves occasionally around 25 feet. 
.friday...northwest winds to 30 knots decreasing to 10 to
15 knots. a chance of snow. waves 12 to 16 feet subsiding to 6 to
9 feet late in the afternoon. waves occasionally around 20 feet. 
.saturday...west winds 5 to 10 knots becoming south 10 to
15 knots until early morning. snow likely in the late morning and
early afternoon. snow until early morning. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and early
afternoon...then building to 3 to 5 feet early in the evening
building to 5 to 7 feet in the late evening and early morning.
waves occasionally around 10 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then veering
to the west until early morning. snow with rain likely until
afternoon...then a chance of snow and rain until early morning.
waves 4 to 6 feet. 


$$

fzus63 kdtx 260248
glflh 
expires:202511261100;;512814

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est tue nov 25 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 strong low pressure system deepens to 29.30 inches
over the northern great lakes wednesday into wednesday night,
leading to a long duration of gales through early friday. arctic
air arrives with snow squalls becoming likely thursday into
friday. the next low pressure system will work through the area
on sunday. this system is currently forecast to be slightly
weaker than the wednesday low.


lhz363-462-261100-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
948 pm est tue nov 25 2025

...gale warning in effect from 7 am est wednesday through friday
morning...

.rest of tonight...south winds 5 to 10 knots becoming southwest
10 to 15 knots early in the morning. rain likely this evening...
then a chance of rain after midnight. patchy fog. waves 1 to
3 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest to
30 knots with gusts to 35 knot gales. rain likely. waves 3 to
5 feet building to 12 to 16 feet. waves occasionally around
20 feet. 
.wednesday night...southwest at 35 knot gales becoming west at
40 knot gales after midnight. rain and snow. waves 14 to 18 feet.
waves occasionally around 23 feet. 
.thursday...west at 35 knot gales with gusts to 40 knot gales.
snow likely in the morning...then snow in the afternoon. waves
15 to 20 feet. waves occasionally around 25 feet. 
.thursday night...northwest at 40 knot gales. snow in the
evening...then snow likely after midnight. waves 18 to 23 feet.
waves occasionally around 28 feet. 
.friday...northwest at 35 knot gales becoming west 10 to
15 knots. a chance of snow. waves 14 to 18 feet subsiding to 8 to
12 feet late in the afternoon. waves occasionally around 23 feet.
.saturday...west winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then becoming
south 15 to 20 knots until early morning. a chance of snow in the
late morning and early afternoon. snow until early morning. waves
3 to 5 feet subsiding to 1 to 3 feet in the late morning and
early afternoon...then building to 4 to 6 feet until early
morning. waves occasionally around 8 feet. 
.sunday...south winds 15 to 20 knots veering to the west until
early morning. snow early in the morning...then a chance of rain
and snow. waves 5 to 7 feet. waves occasionally around 10 feet. 


$$

fzus63 kdtx 260248
glflh 
expires:202511261100;;512815

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm est tue nov 25 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 strong low pressure system deepens to 29.30 inches
over the northern great lakes wednesday into wednesday night,
leading to a long duration of gales through early friday. arctic
air arrives with snow squalls becoming likely thursday into
friday. the next low pressure system will work through the area
on sunday. this system is currently forecast to be slightly
weaker than the wednesday low.


lhz463-464-261100-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
948 pm est tue nov 25 2025

...gale warning in effect from 7 am est wednesday through friday
morning...

.rest of tonight...south winds 5 to 10 knots becoming southwest
10 to 15 knots after midnight. a chance of rain. patchy fog.
waves 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest to
30 knots with gusts to 40 knot gales. rain likely. waves 2 to
4 feet building to 10 to 14 feet. waves occasionally around
18 feet. 
.wednesday night...southwest at 40 knot gales with gusts to
45 knot gales. rain and snow likely in the evening...then snow
likely after midnight. waves 12 to 16 feet. waves occasionally
around 20 feet.
.thursday...west at 35 knot gales with gusts to 40 knot gales.
snow likely. waves 14 to 18 feet. waves occasionally around
23 feet. 
.thursday night...west at 35 knot gales with gusts to 40 knot
gales. snow likely. waves 15 to 20 feet. waves occasionally
around 25 feet. 
.friday...northwest winds to 30 knots with gusts to 40 knot gales
becoming west 15 to 20 knots. a chance of snow. waves 12 to
16 feet subsiding to 6 to 9 feet late in the afternoon. waves
occasionally around 20 feet. 
.saturday...west winds 10 to 15 knots backing to the southwest in
the late morning and early afternoon...then becoming south 15 to
20 knots early in the evening increasing to 20 to 25 knots in the
late evening and early morning. a chance of snow in the late
morning and early afternoon. snow until early morning. rain in
the late evening and early morning. waves 3 to 5 feet subsiding
to 1 to 3 feet in the late morning and early afternoon...then
building to 4 to 6 feet until early morning. waves occasionally
around 8 feet. 
.sunday...south winds 20 to 25 knots decreasing to 15 to 20 knots
in the late morning and early afternoon...then veering to the
west until early morning. rain and snow early in the morning...
then rain likely in the late morning and early afternoon. a
chance of rain and snow until early morning. waves 4 to 6 feet.
waves occasionally around 8 feet. 


$$