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fzus61 kbuf 171502
glflo 
expires:202511172200;;568035

open lake forecast for lake ontario
national weather service buffalo ny
1002 am est mon nov 17 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 28.8 low will make its way across the canadian 
maritimes today, before withdrawing northward across labrador on 
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. a 29.6 inch low over central ontario will then make its 
way to quebec friday, while pushing its trailing cold front across 
the lake.


loz062-172200-
lake ontario open waters from the niagara river to hamlin beach-
1002 am est mon nov 17 2025

.this afternoon...northwest winds 20 to 25 knots. a chance of snow
showers. waves 5 to 8 feet. waves occasionally around 10 feet. 
.tonight...northwest winds 15 to 25 knots. waves 4 to 7 feet
subsiding to 3 to 6 feet. waves occasionally around 9 feet. 
.tuesday...northwest winds 15 to 20 knots becoming west 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...northwest winds 5 to 10 knots becoming north.
waves 1 foot or less. 
.wednesday...north winds less than 10 knots becoming southeast.
waves 1 foot or less. 
.thursday...east winds 10 knots or less becoming south. rain
showers likely thursday night. waves 1 foot or less. 
.friday...southwest winds 15 to 20 knots becoming northwest 10 to
15 knots. showers likely during the day, then a chance of showers
friday night. waves 1 to 3 feet building to 2 to 4 feet. 

$$
fzus63 kdtx 171438
glflh 
expires:202511172245;;567072

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am est mon nov 17 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, 30.20 inches, will expand across the
western great lake today and across lower michigan tonight. this
will result in steadily decreasing winds on the lakes today. the
high will become centered over the northern lakes tuesday and
tuesday night as low pressure, 29.90 inches moves across the ohio
valley. high pressure will then expand back across the entire
region wednesday.


lhz362-363-172245-
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-
938 am est mon nov 17 2025

.rest of today...northwest winds 20 to 25 knots decreasing to
15 to 20 knots late in the afternoon. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.tonight...northwest winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 4 to 6 feet. 
.tuesday...northwest winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. waves
occasionally around 8 feet. 
.tuesday night...north winds 5 to 10 knots. waves 2 feet or less.
.wednesday...light and variable winds becoming south 5 to
10 knots late in the evening. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots. a chance of rain in the late morning and early
afternoon. rain until early morning. waves 2 feet or less
building to 2 to 4 feet until early morning. 
.friday...southwest winds 15 to 20 knots veering to the northwest
until early evening...then decreasing to 10 to 15 knots in the
late evening and early morning. rain likely early in the
morning...then a chance of rain in the late morning and early
afternoon. waves 4 to 6 feet. waves occasionally around 8 feet. 


$$
fzus63 kdtx 171438
glflh 
expires:202511172245;;567073

open lake forecast for lake huron
national weather service detroit/pontiac mi
938 am est mon nov 17 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, 30.20 inches, will expand across the
western great lake today and across lower michigan tonight. this
will result in steadily decreasing winds on the lakes today. the
high will become centered over the northern lakes tuesday and
tuesday night as low pressure, 29.90 inches moves across the ohio
valley. high pressure will then expand back across the entire
region wednesday.


lhz462>464-172245-
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-
938 am est mon nov 17 2025

.rest of today...northwest winds 20 to 25 knots decreasing to
15 to 20 knots in the afternoon. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.tonight...northwest winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.tuesday...northwest winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 to 4 feet subsiding to 1 to
3 feet in the late morning and afternoon. 
.tuesday night...light and variable winds becoming north 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late
in the evening. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots until early morning. rain until early morning. waves
2 feet or less building to 2 to 4 feet until early morning. 
.friday...southwest winds 15 to 20 knots veering to the northwest
until early evening...then becoming north 10 to 15 knots in the
late evening and early morning. rain early in the morning...then
a chance of rain. waves 3 to 5 feet. 


$$
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