fzus61 kbuf 220902
glflo 
expires:202511221600;;298052

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 220859
glflh 
expires:202511221700;;297735

open lake forecast for lake huron
national weather service detroit/pontiac mi
359 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, will build into the
central great lakes through tomorrow. low pressure tracking
through northern ontario saturday evening will track a cold front
through the region saturday night. northwest wind gusts behind
the front sunday morning will reach into the 25 to 35 knot range
with a gale warning in effect for northern lake huron. 


lhz361-362-221700-
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-
359 am est sat nov 22 2025

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

.today...northwest winds 5 to 10 knots backing to the southwest
in the afternoon. a chance of rain in the afternoon. waves 2 to
4 feet subsiding to 1 to 3 feet in the late morning and
afternoon. 
.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 4 to 6 feet in the late
evening and overnight. waves occasionally around 8 feet. 
.sunday...west winds 20 to 25 knots becoming northwest to
30 knots in the late morning and early afternoon...then
decreasing to 20 to 25 knots early in the afternoon. gusts to
35 knot gales. waves 6 to 9 feet. waves occasionally around
12 feet. 
.sunday night...west winds 15 to 20 knots decreasing to 5 to
10 knots. waves 4 to 6 feet subsiding to 2 to 4 feet after
midnight. waves occasionally around 8 feet. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots. rain likely late in the evening. waves 1 to 3 feet
building to 3 to 5 feet late in the evening. 
.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
10 to 14 feet. waves occasionally around 18 feet. a gale warning
may be needed. 


$$

fzus63 kdtx 220859
glflh 
expires:202511221700;;297736

open lake forecast for lake huron
national weather service detroit/pontiac mi
359 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, will build into the
central great lakes through tomorrow. low pressure tracking
through northern ontario saturday evening will track a cold front
through the region saturday night. northwest wind gusts behind
the front sunday morning will reach into the 25 to 35 knot range
with a gale warning in effect for northern lake huron. 


lhz363-462>464-221700-
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-
359 am est sat nov 22 2025

.today...northwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and early afternoon...then 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 after midnight. 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 with gusts to around
30 knots. waves 6 to 9 feet. waves occasionally around 12 feet. 
.sunday night...west winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 4 to 6 feet
subsiding to 2 to 4 feet after midnight. waves occasionally
around 8 feet. 
.monday...southwest winds 10 to 15 knots backing to the south
late in the evening. a chance of rain late in the evening. waves
1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tuesday...south winds 15 to 20 knots decreasing to 10 to
15 knots early in the evening...then 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. 


$$