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glflo 
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open lake forecast for lake ontario
national weather service buffalo ny
402 am 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 will build across the ohio valley 
today. on tuesday, a 29.5 inch low over the upper midwest will track 
toward the central great lakes. this low will then track into 
eastern ontario through wednesday night, swinging a cold front 
across the lake by later wednesday. the surface low will then track 
well north of the lake thursday and friday.


loz062-241600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est mon nov 24 2025

.today...northwest winds 5 to 15 knots becoming southwest. waves
2 to 4 feet subsiding to 2 feet or less. 
.tonight...south winds 5 to 15 knots becoming southwest. waves
2 feet or less. 
.tuesday...south winds 5 to 10 knots becoming southeast. a chance
of showers in the morning, then showers likely in the afternoon.
waves 1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots becoming south.
showers likely. waves 1 foot or less. 
.wednesday...south winds 15 to 20 knots becoming west and
increasing to 35 knot gales. rain showers during the day, then
rain showers likely with a chance of snow showers wednesday
night. waves 1 to 3 feet building to 9 to 13 feet. waves
occasionally around 16 feet. 
.thursday...west gales to 35 knots. a chance of snow showers
during the day, then snow showers likely thursday night. waves
10 to 15 feet subsiding to 9 to 12 feet. waves occasionally
around 19 feet. 
.friday...west winds to 30 knots. a chance of snow showers. waves
7 to 11 feet subsiding to 4 to 7 feet. waves occasionally around
14 feet. 

$$
fzus63 kdtx 240857
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open lake forecast for lake huron
national weather service detroit/pontiac mi
357 am 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...light to moderate southerly wind occurs between
weather systems today. the next low pressure system arrives on 
tuesday, leading to widespread rain. gales are then likely to 
develop in wednesday to thursday time frame.


lhz361-362-241700-
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-
357 am est mon nov 24 2025

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

.today...south winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. waves 1 to 3 feet building to 4 to 6 feet in
the late morning and afternoon. waves occasionally around 8 feet.
.tonight...south winds 10 to 15 knots decreasing to 5 to 10 knots
after midnight. a chance of rain. waves 3 to 5 feet. 
.tuesday...south winds 5 to 10 knots. rain likely in the
morning...then a chance of rain in the afternoon. waves 1 to
3 feet. 
.tuesday night...southeast winds 5 to 10 knots increasing to
10 to 15 knots after midnight. rain likely in the evening...then
rain after midnight. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.wednesday...south winds 15 to 20 knots becoming southwest to
30 knots with gusts to 35 knot gales late in the morning...then
becoming west at 40 knot gales late in the afternoon. rain, snow.
waves 6 to 9 feet building to 14 to 18 feet. waves occasionally
around 23 feet. a gale warning may be needed. 
.thursday...west at 40 knot gales veering to the northwest at
35 knot gales in the late evening and early morning. gusts to
45 knot gales. snow...then snow likely in the late evening and
early morning. waves 18 to 23 feet. waves occasionally around
28 feet. 
.friday...northwest winds to 30 knots with gusts to 35 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. 


$$
fzus63 kdtx 240857
glflh 
expires:202511241700;;411621

open lake forecast for lake huron
national weather service detroit/pontiac mi
357 am 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...light to moderate southerly wind occurs between
weather systems today. the next low pressure system arrives on 
tuesday, leading to widespread rain. gales are then likely to 
develop in wednesday to thursday time frame.


lhz363-462-241700-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
357 am est mon nov 24 2025

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

.today...south winds 10 to 15 knots increasing to 15 to 20 knots
in the afternoon. waves 1 to 3 feet building to 3 to 5 feet in
the late morning and afternoon. 
.tonight...south winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. a chance of rain
after midnight. waves 3 to 5 feet. 
.tuesday...south winds 5 to 10 knots. a chance of rain. waves
1 to 3 feet. 
.tuesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots after midnight. a chance of rain in the evening...
then rain likely after midnight. waves 2 feet or less building to
2 to 4 feet after midnight. 
.wednesday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest at 40 knot gales with gusts to
45 knot gales. rain likely. snow likely. waves 6 to 9 feet
building to 15 to 20 feet. waves occasionally around 25 feet. a
gale warning may be needed. 
.thursday...west at 40 knot gales with gusts to 45 knot gales.
snow likely early in the morning...then snow early in the
evening. snow likely in the late evening and early morning. waves
18 to 23 feet. waves occasionally around 28 feet. 
.friday...northwest at 35 knot gales with gusts to 40 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. 


$$
fzus63 kdtx 240857
glflh 
expires:202511241700;;411622

open lake forecast for lake huron
national weather service detroit/pontiac mi
357 am 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...light to moderate southerly wind occurs between
weather systems today. the next low pressure system arrives on 
tuesday, leading to widespread rain. gales are then likely to 
develop in wednesday to thursday time frame.


lhz463-464-241700-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
357 am est mon nov 24 2025

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

.today...south winds 5 to 10 knots increasing to 15 to 20 knots.
waves 1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. 
.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 early in the afternoon. rain likely. waves 1 to 3 feet. 
.tuesday night...south winds 5 to 10 knots increasing to 10 to
15 knots after midnight. rain likely. waves 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots with gusts to around
30 knots becoming southwest to 30 knots with gusts to 40 knot
gales late in the morning...then becoming west at 40 knot gales
with gusts to 45 knot gales late in the afternoon. rain likely.
snow likely. waves 5 to 7 feet building to 12 to 16 feet. waves
occasionally around 20 feet. a gale warning may be needed. 
.thursday...west at 40 knot gales with gusts to 45 knot gales.
snow likely. 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. 


$$
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