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open lake forecast for lake ontario
national weather service buffalo ny
402 pm est mon nov 24 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 30.2 inch high along the eastern seaboard this 
evening will drift farther out to sea through the night. a 29.7 inch 
low over the upper midwest tuesday 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.


loz062-250400-
lake ontario open waters from the niagara river to hamlin beach-
402 pm est mon nov 24 2025

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

.tonight...south winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southeast. showers
in the afternoon. waves 1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots becoming south.
showers. waves 1 foot or less. 
.wednesday...south winds around 10 knots becoming southwest and
increasing to 35 knot gales in the afternoon. showers. waves 1 to
3 feet building to 8 to 11 feet. waves occasionally around
14 feet. 
.wednesday night...southwest gales to 40 knots becoming west.
rain showers with a chance of snow showers in the evening, then a
chance of rain and snow showers overnight. waves 10 to 15 feet
building to 12 to 17 feet. waves occasionally around 22 feet. 
.thursday...west gales to 40 knots diminishing to 35 knots. lake
effect snow showers likely during the day, then lake effect snow
thursday night. waves 14 to 19 feet subsiding to 10 to 14 feet.
waves occasionally around 24 feet. 
.friday...west gales to 35 knots 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 10 to
15 knots. a chance of snow showers during the day, then a chance
of snow and rain showers saturday night. waves 3 to 5 feet
subsiding to 1 to 3 feet. 

$$

fzus63 kdtx 242053
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open lake forecast for lake huron
national weather service detroit/pontiac mi
353 pm est mon nov 24 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...weak low pressure tracks into the great lakes on
tuesday with widespread rain and lighter winds. a stronger low
pressure system arriving from the midwest then rapidly deepens
over the northern great lakes wednesday into wednesday night,
leading to a long duration of gales through early friday. much
cooler air arrives with snow squalls becoming likely thursday
into friday.


lhz361-362-250500-
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-
353 pm est mon nov 24 2025

...gale watch in effect from wednesday morning through friday
morning...

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


$$

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glflh 
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open lake forecast for lake huron
national weather service detroit/pontiac mi
353 pm est mon nov 24 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...weak low pressure tracks into the great lakes on
tuesday with widespread rain and lighter winds. a stronger low
pressure system arriving from the midwest then rapidly deepens
over the northern great lakes wednesday into wednesday night,
leading to a long duration of gales through early friday. much
cooler air arrives with snow squalls becoming likely thursday
into friday.


lhz363-462-250500-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
353 pm est mon nov 24 2025

...gale watch in effect from wednesday morning through friday
morning...

.tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 3 to 5 feet. 
.tuesday...south winds 5 to 10 knots. a chance of rain in the
afternoon. waves 1 to 3 feet. 
.tuesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots after midnight. rain likely. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots increasing to 35 knot
gales with gusts to 45 knot gales. rain likely in the morning...
then rain and snow likely in the afternoon. waves 5 to 7 feet
building to 12 to 16 feet in the late morning and afternoon.
waves occasionally around 20 feet. a gale warning may be needed. 
.wednesday night...west at 40 knot gales with gusts to 45 knot
gales. rain and snow in the evening...then snow after midnight.
waves 15 to 20 feet. waves occasionally around 25 feet. 
.thursday...west at 40 knot gales with gusts to 45 knot gales.
snow likely in the morning...then snow late in the morning. a
chance of snow late in the evening. waves 18 to 23 feet. waves
occasionally around 28 feet. 
.friday...northwest at 35 knot gales becoming west 15 to
20 knots. a chance of snow. waves 14 to 18 feet subsiding to 8 to
12 feet until early morning. waves occasionally around 23 feet. 
.saturday...west winds 10 to 15 knots backing to the southwest
until early morning. a chance of snow...then snow likely in the
late evening and early morning. waves 3 to 5 feet subsiding to
1 to 3 feet early in the evening...then building to 2 to 4 feet
in the late evening and early morning. 


$$

fzus63 kdtx 242053
glflh 
expires:202511250500;;440614

open lake forecast for lake huron
national weather service detroit/pontiac mi
353 pm est mon nov 24 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...weak low pressure tracks into the great lakes on
tuesday with widespread rain and lighter winds. a stronger low
pressure system arriving from the midwest then rapidly deepens
over the northern great lakes wednesday into wednesday night,
leading to a long duration of gales through early friday. much
cooler air arrives with snow squalls becoming likely thursday
into friday.


lhz463-464-250500-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
353 pm est mon nov 24 2025

...gale watch in effect from wednesday morning through friday
morning...

.tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 3 to 5 feet
subsiding to 2 to 4 feet early in the morning. 
.tuesday...south winds 10 to 15 knots becoming southeast 5 to
10 knots late in the afternoon. a chance of rain in the morning...
then rain likely in the afternoon. waves 1 to 3 feet. 
.tuesday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots after midnight. rain likely. waves 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots becoming southwest at
35 knot gales with gusts to 40 knot gales. rain likely in the
morning...then rain likely and a chance of snow in the afternoon.
waves 4 to 6 feet building to 8 to 12 feet in the late morning
and afternoon. waves occasionally around 15 feet. a gale warning
may be needed. 
.wednesday night...west at 40 knot gales with gusts to 45 knot
gales. snow likely. waves 12 to 16 feet. waves occasionally
around 20 feet. 
.thursday...west at 40 knot gales with gusts to 45 knot gales.
snow likely...then a chance of snow late in the evening. waves
14 to 18 feet. waves occasionally around 23 feet. 
.friday...west at 35 knot gales with gusts to 40 knot gales
decreasing to 15 to 20 knots. a chance of snow. waves 12 to
16 feet subsiding to 8 to 12 feet until early morning. waves
occasionally around 20 feet. 
.saturday...west winds 10 to 15 knots backing to the southwest
until early morning. a chance of snow in the late morning and
early afternoon. snow likely until early morning. rain likely in
the late evening and early morning. waves 3 to 5 feet subsiding
to 2 to 4 feet. 


$$