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fzus61 kbuf 150902
glflo 
expires:202511151600;;441415

open lake forecast for lake ontario
national weather service buffalo ny
402 am est sat nov 15 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 track from near the soo this 
morning to central new england by early sunday morning. as the low 
tracks just north of the lake, it will push an attendant warm front 
across the lake this afternoon, followed by a cold front crossing 
the lake tonight. this low will deepen further to 28.9 inches over 
northern new england sunday before moving to the canadian maritimes 
monday, then north to labrador tuesday. a 30.3 inch high will then 
build from the upper great lakes tuesday to the lower great lakes 
wednesday, then to new england thursday.


loz062-151600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est sat nov 15 2025

...gale watch in effect from late tonight through late sunday
night...

.today...southeast winds 10 to 15 knots becoming south. rain
showers this afternoon. waves 1 to 3 feet. 
.tonight...southwest winds 15 to 25 knots becoming northwest to
30 knots. showers early, then a chance of showers late in the
evening. a chance of showers late. waves 2 to 4 feet building to
10 to 13 feet. waves occasionally around 16 feet. 
.sunday...northwest gales to 35 knots diminishing to 30 knots. a
chance of rain showers in the morning, then a chance of rain and
snow showers in the afternoon. waves 10 to 13 feet. waves
occasionally around 16 feet. 
.sunday night...northwest winds to 30 knots. snow showers likely
in the evening, then a chance of snow and rain showers overnight.
waves 7 to 11 feet subsiding to 5 to 9 feet. waves occasionally
around 14 feet. 
.monday...northwest winds to 30 knots diminishing to 15 to
25 knots. a chance of rain and snow showers during the day. waves
5 to 9 feet subsiding to 3 to 5 feet. waves occasionally around
11 feet. 
.tuesday...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 2 to 4 feet subsiding to 1 foot or less. 
.wednesday...northeast winds 5 to 10 knots becoming east. waves
1 foot or less. 

$$
fzus63 kdtx 150834
glflh 
expires:202511151645;;440376

open lake forecast for lake huron
national weather service detroit/pontiac mi
334 am est sat nov 15 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 tracking into the hudson bay swings a
cold front across the great lakes this evening as a secondary
area of low pressure, 29.20 inches, forms along the front near
the northern lake huron shoreline. secondary low and cold front
track into southern ontario later this evening setting up strong
northwesterly winds into the central great lakes. gale warnings
are in effect for the bulk of lake huron this evening through
sunday. high pressure, 30.20 inches, then begins to build in
starting sunday night.


lhz361>363-151645-
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-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
334 am est sat nov 15 2025

...gale warning in effect from this afternoon through sunday
evening...

.today...south winds 15 to 20 knots veering to the west with
gusts to around 30 knots late in the afternoon. a chance of rain
in the afternoon. waves 5 to 7 feet. waves occasionally around
10 feet. 
.tonight...northwest winds to 30 knots with gusts to 40 knot
gales. a chance of rain in the evening...then a chance of rain
and snow after midnight. waves 10 to 14 feet. waves occasionally
around 18 feet. 
.sunday...northwest winds to 30 knots increasing to 35 knot gales
in the late morning and afternoon. gusts to 40 knot gales. a
chance of snow. waves 14 to 18 feet. waves occasionally around
23 feet. a gale warning may be needed. 
.sunday night...northwest at 35 knot gales with gusts to 40 knot
gales decreasing to 20 to 25 knots with gusts to around 30 knots.
a chance of snow. waves 12 to 16 feet. waves occasionally around
19 feet. 
.monday...northwest winds 20 to 25 knots decreasing to 10 to
15 knots. waves 6 to 9 feet subsiding to 3 to 5 feet late in the
evening. waves occasionally around 12 feet. 
.tuesday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.wednesday...north winds 5 to 10 knots veering to the south until
early morning. waves 2 feet or less. 


$$
fzus63 kdtx 150834
glflh 
expires:202511151645;;440377

open lake forecast for lake huron
national weather service detroit/pontiac mi
334 am est sat nov 15 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 tracking into the hudson bay swings a
cold front across the great lakes this evening as a secondary
area of low pressure, 29.20 inches, forms along the front near
the northern lake huron shoreline. secondary low and cold front
track into southern ontario later this evening setting up strong
northwesterly winds into the central great lakes. gale warnings
are in effect for the bulk of lake huron this evening through
sunday. high pressure, 30.20 inches, then begins to build in
starting sunday night.


lhz462-463-151645-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
334 am est sat nov 15 2025

...gale warning in effect from this evening through sunday
evening...

.today...south winds 15 to 20 knots becoming southwest 10 to
15 knots late in the afternoon. a chance of rain in the
afternoon. waves 4 to 6 feet. waves occasionally around 8 feet. 
.tonight...northwest winds 20 to 25 knots increasing to 30 knots
in the late evening and overnight. gusts to 35 knot gales. a
chance of rain. waves 6 to 9 feet building to 10 to 14 feet in
the late evening and overnight. waves occasionally around
18 feet. 
.sunday...northwest at 35 knot gales with gusts to 40 knot gales.
a chance of rain and snow in the morning...then snow likely in
the afternoon. waves 14 to 18 feet. waves occasionally around
23 feet. a gale warning may be needed. 
.sunday night...northwest at 35 knot gales with gusts to 40 knot
gales decreasing to 30 knots with gusts to 35 knot gales in the
late evening and overnight. snow likely in the evening...then a
chance of snow after midnight. waves 14 to 18 feet. waves
occasionally around 23 feet. 
.monday...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. a chance of snow in the
morning. waves 6 to 9 feet subsiding to 3 to 5 feet late in the
evening. waves occasionally around 12 feet. 
.tuesday...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.wednesday...northeast winds 5 to 10 knots veering to the
southeast in the late evening and early morning. waves 2 feet or
less. 


$$
fzus63 kdtx 150834
glflh 
expires:202511151645;;440378

open lake forecast for lake huron
national weather service detroit/pontiac mi
334 am est sat nov 15 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 tracking into the hudson bay swings a
cold front across the great lakes this evening as a secondary
area of low pressure, 29.20 inches, forms along the front near
the northern lake huron shoreline. secondary low and cold front
track into southern ontario later this evening setting up strong
northwesterly winds into the central great lakes. gale warnings
are in effect for the bulk of lake huron this evening through
sunday. high pressure, 30.20 inches, then begins to build in
starting sunday night.


lhz464-151645-
lake huron from port sanilac to port huron beyond 5nm off shore-
334 am est sat nov 15 2025

.today...south winds 15 to 20 knots becoming southwest 10 to
15 knots late in the afternoon. a chance of rain in the
afternoon. waves 3 to 5 feet. 
.tonight...northwest winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and overnight. gusts to 30 knots.
waves 3 to 5 feet building to 6 to 9 feet in the late evening and
overnight. waves occasionally around 12 feet. 
.sunday...northwest winds to 30 knots with gusts to 35 knot
gales. a chance of snow in the afternoon. waves 10 to 14 feet.
waves occasionally around 18 feet. 
.sunday night...northwest at 35 knot gales decreasing to 30 knots
in the late evening and overnight. a chance of snow. waves 10 to
14 feet. waves occasionally around 18 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. waves 6 to 9 feet
subsiding to 3 to 5 feet late in the afternoon. waves
occasionally around 12 feet. 
.tuesday...northwest winds 5 to 10 knots veering to the north
until early morning. waves 1 to 3 feet. 
.wednesday...northeast winds 5 to 10 knots veering to the
southeast until early morning. waves 2 feet or less. 


$$
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