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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm est tue dec 16 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 29.0 inch low over northern ontario will move to 
northern quebec by wednesday morning, with its trailing cold front 
crossing the lake during wednesday. a 29.1 inch low near lake 
superior thursday will deepen to 28.9 inches while moving to central 
quebec by friday, with its trailing strong cold front crossing the 
lake early friday morning. in its wake, a 30.1 inch high will slowly 
build across the lake friday night and early saturday, then will 
drift off the atlantic coastline later saturday and saturday night, 
with a 29.5 inch low moving across ontario and quebec and pushing 
its attendant cold front across the lake sunday. a large 30.6 inch 
high will then build east across the lake monday.


loz062-171000-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm est tue dec 16 2025

...gale warning in effect through wednesday afternoon...

.overnight...southwest winds to 30 knots increasing to
35 knot gales. waves 6 to 9 feet building to 10 to 15 feet. waves
occasionally around 19 feet. 
.wednesday...southwest gales to 35 knots becoming west and
diminishing to 20 to 25 knots in the afternoon. waves 10 to
15 feet subsiding to 7 to 10 feet. waves occasionally around
19 feet. 
.wednesday night...west winds 15 to 20 knots becoming south 10 to
15 knots. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.thursday...south winds 15 to 20 knots increasing to 30 knots. a
chance of rain in the afternoon. waves 1 to 3 feet building to
4 to 7 feet. waves occasionally around 9 feet. 
.thursday night...south winds to 30 knots becoming southwest.
rain. waves 5 to 8 feet building to 6 to 10 feet. waves
occasionally around 13 feet. 
.friday...west gales to 35 knots diminishing to 15 to 25 knots.
rain with snow likely during the day. waves 10 to 15 feet
subsiding to 5 to 8 feet. waves occasionally around 19 feet. 
.saturday...southwest winds 15 to 25 knots increasing to
30 knots. a chance of snow and rain showers. waves 2 to 4 feet
building to 7 to 10 feet. waves occasionally around 13 feet. 
.sunday...west winds to 30 knots becoming northwest and
diminishing to 10 to 15 knots. waves 7 to 11 feet subsiding to
2 to 4 feet. waves occasionally around 14 feet. 

$$

fzus63 kdtx 170211
glflh 
expires:202512171015;;712360

open lake forecast for lake huron
national weather service detroit/pontiac mi
911 pm est tue dec 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...strong low, 28.90 inches, tracks east across northern
ontario, into james bay tonight. gale warnings remain in effect
across the central and northern portions of lake huron during
this timeframe. an even stronger system will affect the region
thursday and friday bringing rain, snow, and strong winds.


lhz362-171015-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
911 pm est tue dec 16 2025

...gale warning in effect through wednesday morning...

.rest of tonight...southwest winds to 30 knots with gusts to
40 knot gales decreasing to 20 to 25 knots with gusts to 35 knot
gales after midnight. waves 10 to 14 feet. waves occasionally
around 18 feet. 
.wednesday...west winds 20 to 25 knots with gusts to 35 knot
gales increasing to 30 knots with gusts to 35 knot gales late in
the morning...then becoming northwest 20 to 25 knots with gusts
to around 30 knots early in the afternoon becoming west 10 to
15 knots late in the afternoon. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.wednesday night...southwest winds 10 to 15 knots becoming south
20 to 25 knots with gusts to around 30 knots in the late evening
and early morning...then increasing to 35 knot gales after
midnight. waves 3 to 5 feet building to 12 to 16 feet. waves
occasionally around 20 feet. a gale warning may be needed. 
.thursday...south at 35 knot gales decreasing to 30 knots in the
late morning and afternoon. a chance of rain in the morning...
then rain in the afternoon. waves 14 to 18 feet. waves
occasionally around 23 feet. 
.thursday night...south winds 20 to 25 knots becoming west to
30 knots after midnight. rain with snow likely in the evening...
then rain likely and a chance of snow after midnight. waves 10 to
14 feet. waves occasionally around 18 feet. 
.friday...west at 35 knot gales becoming northwest to 30 knots
with gusts to 35 knot gales late in the morning...then decreasing
to 15 to 20 knots with gusts to around 30 knots late in the
afternoon backing to the west late in the evening. a chance of
snow. waves 12 to 16 feet subsiding to 5 to 7 feet late in the
evening. waves occasionally around 20 feet. a gale warning may be
needed. 
.saturday...southwest winds 20 to 25 knots becoming west to
30 knots in the late evening and early morning. a chance of snow.
waves 8 to 12 feet. waves occasionally around 15 feet. 
.sunday...west winds to 30 knots becoming northwest 15 to
20 knots. a chance of snow early in the morning. waves 6 to
9 feet subsiding to 4 to 6 feet in the late evening and early
morning. waves occasionally around 12 feet. 


$$

fzus63 kdtx 170211
glflh 
expires:202512171015;;712361

open lake forecast for lake huron
national weather service detroit/pontiac mi
911 pm est tue dec 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...strong low, 28.90 inches, tracks east across northern
ontario, into james bay tonight. gale warnings remain in effect
across the central and northern portions of lake huron during
this timeframe. an even stronger system will affect the region
thursday and friday bringing rain, snow, and strong winds.


lhz363-462-171015-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
911 pm est tue dec 16 2025

...gale warning in effect until 6 am est wednesday...

.rest of tonight...southwest winds to 30 knots decreasing to
20 to 25 knots early in the morning. gusts to 40 knot gales.
waves 10 to 14 feet. waves occasionally around 18 feet. 
.wednesday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.wednesday night...south winds 10 to 15 knots increasing to
30 knots with gusts to 35 knot gales. waves 3 to 5 feet building
to 10 to 14 feet. waves occasionally around 18 feet. 
.thursday...south at 35 knot gales decreasing to 30 knots early
in the afternoon. a chance of rain in the morning...then rain in
the afternoon. waves 12 to 16 feet. waves occasionally around
20 feet. a gale warning may be needed. 
.thursday night...south winds to 30 knots veering to the west
after midnight. gusts to 35 knot gales. rain with snow likely in
the evening...then a chance of rain and snow after midnight.
waves 10 to 14 feet. waves occasionally around 18 feet. 
.friday...west at 35 knot gales decreasing to 15 to 20 knots with
gusts to around 30 knots late in the afternoon. waves 12 to
16 feet subsiding to 6 to 9 feet late in the evening. waves
occasionally around 20 feet. a gale warning may be needed. 
.saturday...southwest winds 20 to 25 knots. gusts to 30 knots
until early evening. a chance of snow. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.sunday...west winds 20 to 25 knots decreasing to 15 to 20 knots.
waves 6 to 9 feet. waves occasionally around 12 feet. 


$$

fzus63 kdtx 170211
glflh 
expires:202512171015;;712362

open lake forecast for lake huron
national weather service detroit/pontiac mi
911 pm est tue dec 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...strong low, 28.90 inches, tracks east across northern
ontario, into james bay tonight. gale warnings remain in effect
across the central and northern portions of lake huron during
this timeframe. an even stronger system will affect the region
thursday and friday bringing rain, snow, and strong winds.


lhz463-464-171015-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
911 pm est tue dec 16 2025

.rest of tonight...south winds to 30 knots becoming southwest
20 to 25 knots after midnight. gusts to 35 knot gales. waves 6 to
9 feet. waves occasionally around 12 feet. 
.wednesday...west winds 15 to 20 knots decreasing to 5 to
10 knots late in the afternoon. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...southwest winds 10 to 15 knots becoming south
to 30 knots with gusts to 35 knot gales. waves 2 to 4 feet
building to 6 to 9 feet in the late evening and overnight. waves
occasionally around 12 feet. 
.thursday...south winds to 30 knots with gusts to 35 knot gales.
a chance of rain in the morning...then rain in the afternoon.
waves 10 to 14 feet. waves occasionally around 18 feet. 
.thursday night...south winds to 30 knots veering to the
southwest after midnight. gusts to 35 knot gales. rain in the
evening...then a chance of rain and snow after midnight. waves
8 to 12 feet. waves occasionally around 15 feet. 
.friday...west at 35 knot gales decreasing to 15 to 20 knots. a
chance of snow. waves 10 to 14 feet subsiding to 5 to 7 feet late
in the evening. waves occasionally around 18 feet. a gale warning
may be needed. 
.saturday...southwest winds 20 to 25 knots. gusts to 30 knots in
the late morning and early afternoon. a chance of snow. waves
5 to 7 feet. waves occasionally around 10 feet. 
.sunday...west winds 20 to 25 knots becoming northwest 10 to
15 knots. waves 4 to 6 feet. 


$$