fzus61 kbuf 122011
glflo 
expires:202503130315;;033659

open lake forecast for lake ontario
national weather service buffalo ny
411 pm edt wed mar 12 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 30.2 inch high across the lake tonight will slide
east across the canadian maritimes thursday. a 28.8 inch low over
the plains states friday will then lift northeast to lake 
superior friday night and saturday, then to james bay on sunday. 
the low will push its trailing cold front across the lake sunday.
a 30.4 inch high will then build across the southeastern states,
ridging northward across the lower great lakes on monday.


loz062-130315-
lake ontario open waters from the niagara river to hamlin beach-
411 pm edt wed mar 12 2025

.tonight...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 6 feet subsiding to 2 to 4 feet. 
.thursday...east winds 5 to 15 knots becoming northeast less than
10 knots. waves 1 to 3 feet. 
.thursday night...northeast winds less than 10 knots becoming
east. waves 1 foot or less. 
.friday...east winds 5 to 15 knots. waves 2 feet or less. 
.friday night...east winds 10 to 15 knots becoming southeast.
waves 1 to 3 feet. 
.saturday...southeast winds 15 to 20 knots becoming south.
showers. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...south winds 15 to 25 knots becoming west. rain showers
during the day, then a chance of rain showers sunday night. waves
3 to 6 feet. 
.monday...west winds 15 to 20 knots becoming southwest 10 to
15 knots. waves 2 to 4 feet. 

$$

fzus63 kdtx 121938
glflh 
expires:202503130345;;031354

open lake forecast for lake huron
national weather service detroit/pontiac mi
338 pm edt wed mar 12 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 quebec will move to
the canadian maritimes by thursday morning. a ridge of high
pressure, 30.10 inches, will extend across the eastern great
lakes through this time period. this will result in relatively
tranquil weather conditions. deepening low pressure is then
forecast to move from the central plains friday into the western
great lakes saturday. this system will result in windy conditions
and periodic showers through the weekend.


lhz362-363-130345-
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-
338 pm edt wed mar 12 2025

.tonight...east winds 5 to 10 knots veering to the southeast
after midnight. waves 1 to 3 feet. 
.thursday...light and variable winds becoming southeast 5 to
10 knots. waves 2 feet or less. 
.thursday night...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.friday...southeast winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.friday night...southeast winds 15 to 20 knots increasing to
20 to 25 knots with gusts to around 30 knots after midnight. a
chance of showers and thunderstorms after midnight. waves 4 to
6 feet building to 6 to 9 feet after midnight. waves occasionally
around 12 feet. 
.saturday...southeast winds 20 to 25 knots with gusts to around
30 knots becoming south to 30 knots with gusts to 35 knot gales
late in the morning...then becoming southeast 20 to 25 knots with
gusts to around 30 knots late in the afternoon becoming south
15 to 20 knots late in the evening. a chance of showers and
thunderstorms in the morning...then a chance of showers. waves
10 to 14 feet. waves occasionally around 18 feet. 
.sunday...southeast winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers. a chance of snow showers until
early evening. waves 5 to 7 feet. waves occasionally around
10 feet. 
.monday...west winds 15 to 20 knots becoming south 10 to 15 knots
until early morning. waves 4 to 6 feet. waves occasionally around
8 feet. 


$$

fzus63 kdtx 121938
glflh 
expires:202503130345;;031355

open lake forecast for lake huron
national weather service detroit/pontiac mi
338 pm edt wed mar 12 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 quebec will move to
the canadian maritimes by thursday morning. a ridge of high
pressure, 30.10 inches, will extend across the eastern great
lakes through this time period. this will result in relatively
tranquil weather conditions. deepening low pressure is then
forecast to move from the central plains friday into the western
great lakes saturday. this system will result in windy conditions
and periodic showers through the weekend.


lhz462>464-130345-
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-
338 pm edt wed mar 12 2025

.tonight...northeast winds 5 to 10 knots veering to the east in
the late evening and early morning...then becoming light and
variable early in the morning. waves 1 to 3 feet. 
.thursday...light and variable winds. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots veering to the
southeast in the late evening and overnight. waves 2 feet or
less. 
.friday...southeast winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 
.friday night...southeast winds 15 to 20 knots increasing to
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. a chance of showers after midnight. waves 4 to
6 feet building to 6 to 9 feet after midnight. waves occasionally
around 12 feet. 
.saturday...southeast winds 20 to 25 knots with gusts to around
30 knots becoming south to 30 knots late in the morning...then
decreasing to 15 to 20 knots late in the evening. a chance of
showers...then showers likely late in the evening. waves 8 to
12 feet. waves occasionally around 15 feet. 
.sunday...south winds 15 to 20 knots veering to the west. a
chance of showers. waves 4 to 6 feet. waves occasionally around
8 feet. 
.monday...west winds 15 to 20 knots becoming southwest 10 to
15 knots early in the evening...then backing to the south in the
late evening and early morning. waves 3 to 5 feet. 


$$