fzus61 kbuf 301403
glflo 
expires:202609302100;;302630

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt wed sep 30 2026

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 29.9 inch will shift east into the canadian maritimes 
today, while a 30.1 inch high builds just off the mid atlantic 
coast. a warm front will lift across the lake thursday, followed by 
a cold front crossing the lower great lakes later thursday night and 
friday morning. a 30.3 inch high is then forecast to build into the 
western great lakes friday night and over the eastern great lakes by 
saturday, before exiting into northern new england sunday. 
meanwhile, a cold front will then cross the eastern great lakes 
sunday night, with another 30.3 inch high building from the western 
great lakes into the eastern great lakes on monday.


loz062-302100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt wed sep 30 2026

.this afternoon...southwest winds 5 to 10 knots becoming south.
waves 2 feet or less. 
.tonight...south winds 5 to 15 knots becoming southwest. a chance
of showers after midnight. waves 2 feet or less. 
.thursday...southwest winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.thursday night...southwest winds 10 to 15 knots becoming west.
showers. waves 1 to 3 feet. 
.friday...northwest winds 10 to 15 knots. showers during the day.
waves 1 to 3 feet. 
.saturday...north winds 10 knots or less becoming southeast.
waves 2 feet or less. 
.sunday...south winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. waves 1 foot or less building to
3 to 5 feet. 

$$

fzus63 kdtx 301341
glflh 
expires:202609302200;;301985

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 am edt wed sep 30 2026

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, exits as southwest winds
slowly increase ahead of a cold front. this front gets hung up
over southern lower michigan, leading to occasional showers today
through friday.


lhz362-363-302200-
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-
941 am edt wed sep 30 2026

.rest of today...south winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots in the afternoon. showers
late in the morning...then a chance of showers in the afternoon.
waves 3 to 5 feet. 
.tonight...south winds 15 to 20 knots with gusts to around
30 knots becoming southwest 10 to 15 knots early in the morning.
waves 4 to 6 feet. waves occasionally around 8 feet. 
.thursday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. a chance of showers.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning
and afternoon. 
.thursday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots by midnight...then decreasing to 10 to 15 knots
after midnight. a chance of showers. waves 1 to 3 feet building
to 3 to 5 feet in the late evening and overnight. 
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots with gusts to around 30 knots late in the morning...then
decreasing to 10 to 15 knots late in the evening. waves 2 to
4 feet building to 5 to 7 feet. waves occasionally around
10 feet. 
.saturday...north winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots by midnight. waves 2 to 4 feet subsiding to 2 feet or
less. 
.sunday...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then veering
to the west with gusts to 35 knot gales early in the evening
becoming northwest 20 to 25 knots with gusts to 35 knot gales by
midnight. waves 1 to 3 feet building to 6 to 9 feet. waves
occasionally around 12 feet. 


$$

fzus63 kdtx 301341
glflh 
expires:202609302200;;301986

open lake forecast for lake huron
national weather service detroit/pontiac mi
941 am edt wed sep 30 2026

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, exits as southwest winds
slowly increase ahead of a cold front. this front gets hung up
over southern lower michigan, leading to occasional showers today
through friday.


lhz462>464-302200-
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-
941 am edt wed sep 30 2026

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


$$