(1/3)
Latest Great Lakes Marine Forecast by KBUF
Issued 9/29/2026 4:03 PM America/New_York.
Valid through 9/29/2026 11:00 PM America/New_York.
fzus61 kbuf 292003
glflo
expires:202609300300;;263721
open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt tue sep 29 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 low along the southern shores maine, will
dissipate over the north atlantic wednesday as a 30.1 inch high
builds to just off the mid atlantic coast. a cold front over the
upper great lakes wednesday night will cross the lower great lakes
thursday night. a 30.4 inch high is then forecast to build into the
upper great lakes friday and the lower great lakes by saturday,
before exiting into northern maine sunday. meanwhile, a cold front
will then cross the eastern great lakes sunday into monday.
loz062-300300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt tue sep 29 2026
.tonight...southeast winds 5 to 10 knots becoming south. waves
1 foot or less.
.wednesday...southwest winds 10 knots or less becoming south.
waves 1 foot or less.
.wednesday night...south winds 5 to 15 knots becoming southwest.
a chance of showers overnight. waves 2 feet or less.
.thursday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers. waves 1 to 3 feet building to 2 to
4 feet.
.thursday night...southwest winds 5 to 15 knots becoming west. a
chance of showers in the evening, then showers overnight. waves
2 to 4 feet subsiding to 1 to 3 feet.
.friday...northwest winds 5 to 15 knots becoming north. showers
during the day, then a chance of showers friday night. waves 1 to
3 feet.
.saturday...north winds 5 to 15 knots becoming southeast. waves
2 feet or less.
.sunday...south winds 5 to 15 knots becoming northwest 15 to
20 knots. waves 2 feet or less building to 2 to 4 feet.
$$
(2/3)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/29/2026 3:44 PM America/New_York.
Valid through 9/29/2026 11:45 PM America/New_York.
fzus63 kdtx 291944
glflh
expires:202609300345;;262949
open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt tue sep 29 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 east of the central
great lakes this evening. southwest winds then slowly increase
through tomorrow, ahead of a cold front. this front looks to get
hung up over southern lower michigan, leading to occasional
showers in the wednesday to friday timeframe.
lhz362-363-300345-
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-
344 pm edt tue sep 29 2026
.tonight...south winds 10 to 15 knots. waves 1 to 3 feet.
.wednesday...southwest winds 10 to 15 knots becoming south 15 to
20 knots with gusts to around 30 knots in the afternoon. rain
likely. waves 1 to 3 feet building to 3 to 5 feet in the
afternoon.
.wednesday night...south winds 15 to 25 knots becoming southwest
10 to 15 knots after midnight. a chance of rain. waves 3 to 5
feet.
.thursday...southwest winds 5 to 10 knots. a chance of rain.
waves 3 to 5 feet.
.thursday night...northwest winds 10 to 15 knots. a chance of
rain. waves 2 to 4 feet.
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then increasing to 20 to 25 knots
with gusts to around 30 knots late in the afternoon decreasing to
15 to 20 knots late in the evening. a chance of rain in the
morning. waves 2 to 4 feet building to 3 to 5 feet late in the
afternoon.
.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 2 to 4 feet subsiding to 2 feet or less.
.sunday...south winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and early afternoon...then becoming
northwest 15 to 20 knots with gusts to around 30 knots . waves
1 to 3 feet building to 4 to 6 feet . waves occasionally around
8 feet.
$$
(3/3)
Latest Great Lakes Marine Forecast by KDTX
Issued 9/29/2026 3:44 PM America/New_York.
Valid through 9/29/2026 11:45 PM America/New_York.
fzus63 kdtx 291944
glflh
expires:202609300345;;262950
open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt tue sep 29 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 east of the central
great lakes this evening. southwest winds then slowly increase
through tomorrow, ahead of a cold front. this front looks to get
hung up over southern lower michigan, leading to occasional
showers in the wednesday to friday timeframe.
lhz462>464-300345-
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-
344 pm edt tue sep 29 2026
.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. waves 2 feet or less.
.wednesday...south winds 10 to 15 knots. a chance of rain in the
afternoon. waves 1 to 3 feet.
.wednesday night...south winds 10 to 15 knots. a chance of rain
in the evening...then rain likely after midnight. waves 2 to
4 feet.
.thursday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. rain likely. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon.
.thursday night...southwest winds 5 to 10 knots becoming north
10 to 15 knots in the late evening and overnight. rain likely.
waves 1 to 3 feet building to 2 to 4 feet after midnight.
.friday...north winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain. waves 2 to 4 feet.
.saturday...north winds 10 to 15 knots becoming northeast 5 to
10 knots until early evening...then veering to the east by
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet.
.sunday...south winds 5 to 10 knots veering to the southwest in
the late morning and early afternoon...then becoming west 10 to
15 knots early in the evening becoming northwest 15 to 20 knots
by midnight. waves 2 feet or less building to 5 to 7 feet. waves
occasionally around 10 feet.
$$
|