fzus61 kbuf 182002
glflo 
expires:202609190300;;672670

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt fri sep 18 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 30.4 inch high will build from southern quebec tonight 
to northern new england saturday, then off the new england coast 
saturday night. meanwhile, a weak 29.8 inch low is then forecast to 
move east across the eastern great lakes saturday night through 
sunday. a large 30.4 inch high will then slowly build east from 
northwest ontario sunday night to quebec by tuesday and wednesday, 
while gradually strengthening to 30.6 inches.


loz062-190300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt fri sep 18 2026

.tonight...north winds 10 to 15 knots becoming east 15 to
20 knots. waves 2 feet or less building to 3 to 5 feet. 
.saturday...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.saturday night...east winds 10 to 15 knots. a chance of showers
overnight. waves 1 to 3 feet. 
.sunday...east winds 10 to 15 knots becoming northeast. a chance
of showers. waves 1 to 3 feet. 
.sunday night...northeast winds 10 to 15 knots increasing to
15 to 25 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.monday...northeast winds 15 to 25 knots increasing to 30 knots.
waves 3 to 6 feet building to 6 to 9 feet. waves occasionally
around 11 feet. 
.tuesday...east winds to 30 knots. a chance of showers tuesday
night. waves 6 to 9 feet. waves occasionally around 11 feet. 
.wednesday...east winds 15 to 25 knots. a chance of showers.
waves 4 to 7 feet subsiding to 3 to 6 feet. waves occasionally
around 9 feet. 

$$

fzus63 kdtx 181947
glflh 
expires:202609190400;;672077

open lake forecast for lake huron
national weather service detroit/pontiac mi
347 pm edt fri sep 18 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 tracks north of the great lakes today. a
low pressure system follows a stalled front from the central
plains into the ohio valley this weekend. another area of high
pressure then builds into northern ontario on sunday.


lhz362-363-190400-
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-
347 pm edt fri sep 18 2026

.tonight...northeast winds 5 to 10 knots veering to the east
early in the morning. waves 1 to 3 feet. 
.saturday...east winds 5 to 10 knots increasing to 10 to 15 knots
late in the morning...then becoming southeast 5 to 10 knots in
the afternoon. waves 1 to 3 feet. 
.saturday night...east winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots becoming north 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet. 
.sunday night...north winds 10 to 15 knots becoming northeast
20 to 25 knots with gusts to around 30 knots in the late evening
and overnight. waves 2 to 4 feet building to 5 to 7 feet in the
late evening and overnight. waves occasionally around 10 feet. 
.monday...northeast winds 15 to 20 knots. gusts to 30 knots late
in the afternoon. waves 5 to 7 feet. waves occasionally around
10 feet. 
.tuesday...east winds 15 to 20 knots with gusts to around
30 knots becoming northeast 20 to 25 knots with gusts to 35 knot
gales early in the evening...then becoming east 15 to 20 knots
with gusts to around 30 knots by midnight. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.wednesday...east winds 15 to 20 knots decreasing to 10 to
15 knots by midnight. a chance of showers. waves 4 to 6 feet.
waves occasionally around 8 feet. 


$$

fzus63 kdtx 181947
glflh 
expires:202609190400;;672078

open lake forecast for lake huron
national weather service detroit/pontiac mi
347 pm edt fri sep 18 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 tracks north of the great lakes today. a
low pressure system follows a stalled front from the central
plains into the ohio valley this weekend. another area of high
pressure then builds into northern ontario on sunday.


lhz462>464-190400-
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-
347 pm edt fri sep 18 2026

.tonight...northeast winds 10 to 15 knots becoming east 5 to
10 knots early in the morning. waves 3 to 5 feet subsiding to
1 to 3 feet after midnight. 
.saturday...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late morning and afternoon. a chance of showers
in the afternoon. waves 1 to 3 feet. 
.saturday night...southeast winds 10 to 15 knots becoming east
5 to 10 knots after midnight. a chance of showers after midnight.
waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots becoming north 15 to
20 knots early in the afternoon. a chance of showers in the
afternoon. waves 1 to 3 feet building to 3 to 5 feet early in the
afternoon. 
.sunday night...northeast winds 15 to 20 knots increasing to
20 to 25 knots after midnight. waves 4 to 6 feet. 
.monday...northeast winds 15 to 20 knots. waves 4 to 6 feet. 
.tuesday...northeast winds 15 to 20 knots with gusts to around
30 knots becoming east 20 to 25 knots with gusts to around
30 knots by midnight. a chance of showers by midnight. waves 4 to
6 feet. 
.wednesday...east winds 15 to 20 knots. a chance of showers.
waves 3 to 5 feet. waves occasionally around 8 feet. 


$$