fzus61 kbuf 310202
glflo 
expires:202510310900;;588422

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt thu oct 30 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 29.4 inch low will cross new york state tonight 
before heading to new england on friday, and to the canadian 
maritimes friday night and saturday while steadily deepening to 28.7 
inches. a large 30.3 inch surface high will then build across the 
ohio valley and lower great lakes region through sunday, before 
sliding east and off the mid-atlantic coastline on monday. a cold 
front will slide east across the lake monday night through tuesday.


loz062-310900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt thu oct 30 2025

...gale warning in effect from friday afternoon through late
friday night...

.overnight...northeast winds to 30 knots becoming north.
showers. waves 7 to 11 feet subsiding to 5 to 8 feet. waves
occasionally around 14 feet. 
.friday...northwest winds to 30 knots increasing to 35 knot gales
in the afternoon. showers. waves 5 to 9 feet building to 9 to
13 feet. waves occasionally around 16 feet. 
.friday night...northwest gales to 35 knots diminishing to
30 knots. showers likely. waves 9 to 13 feet subsiding to 6 to
9 feet. waves occasionally around 16 feet. 
.saturday...northwest winds 15 to 25 knots diminishing to 10 to
15 knots. a chance of showers. waves 4 to 7 feet subsiding to
2 to 4 feet. waves occasionally around 9 feet. 
.saturday night...northwest winds 5 to 15 knots. a chance of
showers. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...northwest winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers. waves 2 feet or less building to
2 to 4 feet. 
.monday...southwest winds to 30 knots becoming west. showers
likely. waves 4 to 7 feet building to 7 to 11 feet. waves
occasionally around 14 feet. 
.tuesday...west winds to 30 knots diminishing to 15 to 25 knots.
a chance of showers. waves 7 to 10 feet subsiding to 3 to 5 feet.
waves occasionally around 13 feet. 

$$

fzus63 kdtx 310201
glflh 
expires:202510311015;;588363

open lake forecast for lake huron
national weather service detroit/pontiac mi
1001 pm edt thu oct 30 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...low pressure, 29.40 inches, will continue to lift off
to the northeast and towards the new england region through
friday. north to northwest winds will persist through the day.


lhz362-311015-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
1001 pm edt thu oct 30 2025

.rest of tonight...north winds 10 to 15 knots increasing to 15 to
20 knots after midnight. waves 3 to 5 feet. 
.friday...north winds 15 to 20 knots becoming northwest 20 to
25 knots in the afternoon. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.friday night...north winds 15 to 20 knots decreasing to 10 to
15 knots after midnight. waves 4 to 6 feet. 
.saturday...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. waves
occasionally around 8 feet. 
.saturday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...west winds 5 to 10 knots backing to the southwest late
in the morning...then increasing to 15 to 20 knots late in the
afternoon increasing to 20 to 25 knots with gusts to around
30 knots late in the evening. a chance of rain late in the
afternoon. waves 2 feet or less building to 8 to 12 feet. waves
occasionally around 15 feet. 
.monday...southwest winds 20 to 25 knots becoming west to
30 knots until early morning. gusts to 35 knot gales. rain likely
early in the morning...then a chance of rain early in the
evening. waves 8 to 12 feet. waves occasionally around 15 feet. 
.tuesday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 10 to 15 knots. waves 6 to 9 feet
subsiding to 4 to 6 feet in the late evening and early morning.
waves occasionally around 12 feet. 


$$

fzus63 kdtx 310201
glflh 
expires:202510311015;;588364

open lake forecast for lake huron
national weather service detroit/pontiac mi
1001 pm edt thu oct 30 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...low pressure, 29.40 inches, will continue to lift off
to the northeast and towards the new england region through
friday. north to northwest winds will persist through the day.


lhz363-462>464-311015-
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-
1001 pm edt thu oct 30 2025

.rest of tonight...north winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.friday...northwest winds 20 to 25 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.friday night...northwest winds 20 to 25 knots decreasing to
10 to 15 knots. a chance of showers. waves 6 to 9 feet. waves
occasionally around 12 feet. 
.saturday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. a chance of showers in the
morning. waves 3 to 5 feet subsiding to 1 to 3 feet early in the
afternoon. 
.saturday night...northwest winds 5 to 10 knots. a chance of
showers. waves 2 feet or less. 
.sunday...west winds 5 to 10 knots becoming southwest 20 to
25 knots with gusts to around 30 knots. a chance of showers.
waves 2 feet or less building to 8 to 12 feet. waves occasionally
around 15 feet. 
.monday...southwest winds to 30 knots becoming west 20 to
25 knots in the late evening and early morning. gusts to 35 knot
gales. a chance of rain. waves 8 to 12 feet. waves occasionally
around 15 feet. 
.tuesday...west winds 20 to 25 knots decreasing to 10 to
15 knots. waves 6 to 9 feet subsiding to 3 to 5 feet in the late
evening and early morning. waves occasionally around 12 feet. 


$$