fzus61 kbuf 192102
glflo 
expires:202511200400;;155782

open lake forecast for lake ontario
national weather service buffalo ny
402 pm est wed nov 19 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 30.3 inch high over the lower great lakes will slide 
out across new england thursday. a 29.5 inch surface low near james 
bay will swing a cold front east across the lake friday, with a 30.1 
inch high then building over the ohio valley and lower great lakes 
saturday. a 29.5 inch low will then move from northern ontario to 
james bay sunday, while pushing its warm front across the lake 
saturday night, followed by its trailing cold front sunday. a 30.2 
inch high is then forecast to build across the ohio valley monday.


loz062-200400-
lake ontario open waters from the niagara river to hamlin beach-
402 pm est wed nov 19 2025

.tonight...light and variable winds. waves 1 foot or less. 
.thursday...southeast winds less than 10 knots. waves 1 foot or
less. 
.thursday night...south winds 10 knots or less becoming southwest
10 to 15 knots. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots becoming west. a chance
of rain. waves 1 to 3 feet. 
.friday night...west winds 10 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.saturday...north winds 5 to 15 knots becoming southwest. waves
2 feet or less. 
.sunday...southwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 

$$

fzus63 kdtx 192042
glflh 
expires:202511200445;;154938

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est wed nov 19 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, over the central great
lakes today will ensure dry conditions and light winds. a weak
cold front tracks across the region thursday night, supporting
organized southwest flow and increasing rain chances.


lhz362-363-200445-
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-
342 pm est wed nov 19 2025

.tonight...light and variable winds becoming southwest 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.thursday...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet
building to 2 to 4 feet in the afternoon. 
.thursday night...southwest winds 15 to 20 knots. a chance of
rain in the evening. waves 3 to 5 feet. 
.friday...west winds 10 to 15 knots. waves 3 to 5 feet. 
.friday night...northwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. waves 3 to 5 feet subsiding to
2 to 4 feet after midnight. 
.saturday...northwest winds 5 to 10 knots backing to the south
late in the afternoon...then becoming southwest 10 to 15 knots
late in the evening. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots. waves 2 to 4 feet. 
.monday...west winds 10 to 15 knots. waves 2 to 4 feet building
to 3 to 5 feet until early morning. 


$$

fzus63 kdtx 192042
glflh 
expires:202511200445;;154939

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm est wed nov 19 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, over the central great
lakes today will ensure dry conditions and light winds. a weak
cold front tracks across the region thursday night, supporting
organized southwest flow and increasing rain chances.


lhz462>464-200445-
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-
342 pm est wed nov 19 2025

.tonight...light and variable winds becoming south 5 to 10 knots
after midnight. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. waves 2 feet or less. 
.thursday night...southwest winds 10 to 15 knots. a chance of
rain. waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots. waves 2 to 4 feet. 
.friday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and early morning...then
becoming north 10 to 15 knots after midnight. waves 1 to 3 feet. 
.saturday...north winds 10 to 15 knots becoming northwest 5 to
10 knots late in the morning...then backing to the west late in
the afternoon becoming southwest 10 to 15 knots late in the
evening. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 
.monday...west winds 10 to 15 knots. waves 1 to 3 feet building
to 2 to 4 feet until early morning. 


$$