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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm 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 deepen to 29.0 inches as it tracks 
from georgian bay to central new england by sunday morning while 
also sending an attendant cold front across the lake tonight. this 
low will deepen further to 28.8 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.


loz062-161000-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm est sat nov 15 2025

...gale warning in effect through late sunday night...

.rest of tonight...west winds to 30 knots. a chance of showers
late. waves 5 to 7 feet building to 8 to 12 feet. waves
occasionally around 15 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 9 to 13 feet. waves
occasionally around 16 feet. 
.sunday night...northwest winds to 30 knots. a chance of snow
showers. waves 7 to 11 feet. waves occasionally around 14 feet. 
.monday...northwest winds to 30 knots. a chance of snow showers
in the morning. waves 5 to 9 feet. waves occasionally around
11 feet. 
.monday night...northwest winds 15 to 25 knots becoming west.
waves 4 to 7 feet subsiding to 3 to 6 feet. waves occasionally
around 9 feet. 
.tuesday...west winds 15 to 20 knots becoming northwest 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 2 feet. 
.wednesday...north winds 5 to 10 knots becoming east. waves
1 foot or less. 
.thursday...east winds 5 to 15 knots becoming southeast. rain
showers likely thursday night. waves 2 feet or less. 

$$

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open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am est sun nov 16 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, 29.00 inches, will move across northern
new england this morning. high pressure, 30.00 inches will hold
across the upper midwest. gale force northwest winds between
these two systems will be the result on lake huron today. these
will also draw cold air across the lakes, triggering snow
squalls. the high pressure system will move into the great lakes
region monday into monday night, leading to weakening winds. weak
low pressure is forecast to track across the ohio valley tuesday
while high pressure holds firm across the northern great lakes.


lhz361>363-161645-
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-
336 am est sun nov 16 2025

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

.today...northwest winds to 30 knots with gusts to 35 knot gales.
snow showers. waves 12 to 16 feet. waves occasionally around
20 feet. 
.tonight...northwest winds to 30 knots decreasing to 20 to
25 knots after midnight. gusts to 35 knot gales. numerous snow
showers in the evening...then scattered snow showers after
midnight. waves 10 to 14 feet. waves occasionally around 18 feet.
.monday...northwest winds 20 to 25 knots. gusts to 30 knots early
in the morning. waves 8 to 12 feet. waves occasionally around
15 feet. 
.monday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. waves 5 to
7 feet. waves occasionally around 10 feet. 
.tuesday...northwest winds 5 to 10 knots becoming light and
variable. waves 2 to 4 feet subsiding to 2 feet or less. 
.wednesday...light and variable winds becoming southeast 5 to
10 knots until early evening...then veering to the south in the
late evening and early morning. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning. rain likely until
early morning. waves 2 feet or less building to 2 to 4 feet in
the late evening and early morning. 


$$

fzus63 kdtx 160836
glflh 
expires:202511161645;;496508

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am est sun nov 16 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, 29.00 inches, will move across northern
new england this morning. high pressure, 30.00 inches will hold
across the upper midwest. gale force northwest winds between
these two systems will be the result on lake huron today. these
will also draw cold air across the lakes, triggering snow
squalls. the high pressure system will move into the great lakes
region monday into monday night, leading to weakening winds. weak
low pressure is forecast to track across the ohio valley tuesday
while high pressure holds firm across the northern great lakes.


lhz462>464-161645-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
336 am est sun nov 16 2025

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

.today...northwest winds to 30 knots with gusts to 35 knot gales.
scattered snow showers. waves 12 to 16 feet. waves occasionally
around 20 feet. 
.tonight...northwest winds to 30 knots decreasing to 20 to
25 knots early in the morning. gusts to 35 knot gales. scattered
snow showers. waves 10 to 14 feet. waves occasionally around
18 feet. 
.monday...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots early in the afternoon.
scattered snow showers in the morning. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.monday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots in the late evening and overnight. waves 4 to
6 feet. 
.tuesday...west winds 5 to 10 knots veering to the north late in
the afternoon. waves 2 to 4 feet subsiding to 2 feet or less.
waves occasionally around 8 feet. 
.wednesday...east winds 5 to 10 knots veering to the southeast in
the late evening and early morning. waves 2 feet or less. 
.thursday...southeast winds 5 to 10 knots becoming south 10 to
15 knots until early morning. a chance of rain early in the
evening. rain in the late evening and early morning. waves 2 feet
or less building to 2 to 4 feet in the late evening and early
morning. 


$$