fzus61 kbuf 220902
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open lake forecast for lake ontario
national weather service buffalo ny
402 am est sat nov 22 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 30.1 inch high will build over the ohio valley and 
lower great lakes today. a 29.5 inch low will move from northern 
ontario to james bay sunday, sending its cold front across the lake 
through the afternoon hours. a 30.2 inch high is then forecast to 
build across the ohio valley monday. on tuesday a 29.5 inch low to 
the north of lake superior will swing a cold front across the lake 
by tuesday night. the surface low will then track well north of the 
lake through wednesday.


loz062-221600-
lake ontario open waters from the niagara river to hamlin beach-
402 am est sat nov 22 2025

.today...north winds 5 to 15 knots becoming northwest. waves
2 feet or less. 
.tonight...northwest winds 5 to 15 knots becoming southwest. a
chance of rain showers late. waves 2 feet or less. 
.sunday...southwest winds 15 to 25 knots becoming west. a chance
of rain showers. waves 1 to 3 feet building to 5 to 8 feet. waves
occasionally around 10 feet. 
.sunday night...west winds to 30 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of showers in the
evening. waves 5 to 8 feet subsiding to 3 to 5 feet. waves
occasionally around 10 feet. 
.monday...west winds 5 to 15 knots becoming south. waves 1 to
3 feet subsiding to 1 foot or less. 
.tuesday...southeast winds 5 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west and
increasing to 30 knots. a chance of rain showers during the day,
then a chance of rain and snow showers wednesday night. waves
3 to 5 feet building to 8 to 11 feet. waves occasionally around
14 feet. 

$$

fzus63 kdtx 221432
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open lake forecast for lake huron
national weather service detroit/pontiac mi
932 am est sat nov 22 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...high pressure, 30.10 inches, overspreads the central 
great lakes today. low pressure tracking through central ontario 
will drag a cold front across the region tonight. northwest wind 
gusts behind the front sunday morning will reach into the 20 to 30
knot range.


lhz361-362-222245-
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-
932 am est sat nov 22 2025

...gale warning in effect from sunday morning through sunday
afternoon...

.rest of today...west winds 5 to 10 knots backing to the
southwest in the afternoon. a chance of rain in the afternoon.
waves 1 to 3 feet. 
.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. rain likely and a
chance of snow in the evening...then a chance of rain after
midnight. waves 1 to 3 feet building to 5 to 7 feet. waves
occasionally around 10 feet. 
.sunday...northwest winds 20 to 25 knots with gusts to 35 knot
gales. waves 8 to 12 feet. waves occasionally around 15 feet. 
.sunday night...northwest winds 15 to 20 knots becoming west 5 to
10 knots. waves 6 to 9 feet subsiding to 2 to 4 feet after
midnight. waves occasionally around 12 feet. 
.monday...south winds 10 to 15 knots. rain likely late in the
evening. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...south winds 10 to 15 knots. rain early in the
morning...then rain likely until early morning. waves 3 to
5 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west at
35 knot gales. a chance of rain until afternoon. snow likely.
rain likely early in the evening. waves 6 to 9 feet building to
12 to 16 feet. waves occasionally around 20 feet. a gale warning
may be needed. 


$$

fzus63 kdtx 221432
glflh 
expires:202511222245;;311202

open lake forecast for lake huron
national weather service detroit/pontiac mi
932 am est sat nov 22 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...high pressure, 30.10 inches, overspreads the central 
great lakes today. low pressure tracking through central ontario 
will drag a cold front across the region tonight. northwest wind 
gusts behind the front sunday morning will reach into the 20 to 30
knot range.


lhz363-462>464-222245-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
932 am est sat nov 22 2025

.rest of today...west winds 5 to 10 knots backing to the
southwest late in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet in the afternoon. 
.tonight...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. a chance of rain in
the evening. waves 1 to 3 feet building to 4 to 6 feet in the
late evening and overnight. waves occasionally around 8 feet. 
.sunday...west winds 20 to 25 knots. gusts to 30 knots in the
late morning and afternoon. waves 8 to 12 feet. waves
occasionally around 15 feet. 
.sunday night...northwest winds 15 to 20 knots becoming west 5 to
10 knots. waves 6 to 9 feet subsiding to 2 to 4 feet after
midnight. waves occasionally around 12 feet. 
.monday...southwest winds 10 to 15 knots becoming south 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the evening. a chance of rain late in the evening. waves
1 to 3 feet building to 2 to 4 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and early morning. rain early in the
morning...then rain likely early in the evening. a chance of rain
in the late evening and early morning. waves 3 to 5 feet. 
.wednesday...southwest winds 20 to 25 knots becoming west at
35 knot gales with gusts to 40 knot gales. a chance of rain. a
chance of snow until early morning. waves 6 to 9 feet building to
12 to 16 feet. waves occasionally around 20 feet. a gale warning
may be needed. 


$$