497
FZUS61 KBUF 141502
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1002 AM EST Fri Nov 14 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 29.3 inch low will move north across the Canadian
Maritimes this morning. A 30.1 inch high will then briefly ridge
south across the Lake this afternoon and tonight as it slides east
across southern Quebec. A 29.2 inch low will track just north of the
Lake Saturday afternoon while pushing an attendant warm front across
the Lake, with its cold front crossing the Lake Saturday night,
before moving east into New England through the day on Sunday. A
trough averaging 29.6 inches then lingers over Lake Erie through
Monday. A 30.3 inch high will move into the upper Great Lakes
Tuesday.

LOZ062-142200-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1002 AM EST Fri Nov 14 2025

.THIS AFTERNOON...West winds 5 to 15 knots becoming northwest.
Waves 1 to 3 feet.
.TONIGHT...North winds 5 to 10 knots becoming southeast. Waves
1 to 2 feet.
.SATURDAY...Southeast winds 10 to 15 knots becoming south. A
chance of showers in the morning, then showers in the afternoon.
Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest winds 15 to 25 knots becoming west to
30 knots. Showers. Waves 1 to 3 feet building to 6 to 9 feet.
Waves occasionally around 11 feet.
.SUNDAY...West winds to 30 knots becoming northwest. Lake effect
rain showers likely during the day, then lake effect snow and
rain showers Sunday night. Waves 7 to 11 feet subsiding to 6 to
9 feet. Waves occasionally around 14 feet.
.MONDAY...Northwest winds 15 to 25 knots becoming west. Snow
showers with a chance of rain showers during the day, then a
chance of rain showers Monday night. Waves 4 to 7 feet subsiding
to 2 to 4 feet. Waves occasionally around 9 feet.
.TUESDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.

$$

LOZ063-142200-
Lake Ontario open waters from Hamlin Beach to Sodus Bay-
1002 AM EST Fri Nov 14 2025

.THIS AFTERNOON...Northwest winds 10 to 15 knots. Waves 2 to
4 feet.
.TONIGHT...North winds 5 to 10 knots becoming east. Waves 1 to
2 feet.
.SATURDAY...Southeast winds 5 to 15 knots. Rain showers in the
afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest winds 15 to 25 knots becoming west to
30 knots. Showers. Waves 1 to 3 feet building to 7 to 10 feet.
Waves occasionally around 13 feet.
.SUNDAY...West winds to 30 knots becoming northwest. Lake effect
rain showers during the day, then lake effect rain and snow
showers Sunday night. Waves 10 to 13 feet subsiding to 8 to
11 feet. Waves occasionally around 16 feet.
.MONDAY...Northwest winds to 30 knots diminishing to 15 to
20 knots. Snow showers with a chance of rain showers during the
day, then a chance of rain showers Monday night. Waves 5 to
9 feet subsiding to 3 to 6 feet. Waves occasionally around
11 feet.
.TUESDAY...Northwest winds 10 to 15 knots. A chance of rain
showers. Waves 2 to 4 feet subsiding to 1 to 2 feet.

$$

LOZ064-065-142200-
Lake Ontario open waters from Sodus Bay to the Saint Lawrence
River-
1002 AM EST Fri Nov 14 2025

.THIS AFTERNOON...Northwest winds 10 to 15 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet.
.TONIGHT...North winds 5 to 10 knots becoming east. Waves 2 feet
or less.
.SATURDAY...Southeast winds 5 to 15 knots increasing to 15 to
20 knots. Rain showers in the afternoon. Waves 1 to 3 feet.
.SATURDAY NIGHT...South winds 15 to 25 knots becoming west to
30 knots. Showers. Waves 2 to 4 feet building to 7 to 10 feet.
Waves occasionally around 13 feet.
.SUNDAY...West winds to 30 knots becoming northwest. Lake effect
rain showers with lake effect snow showers likely. Waves 10 to
14 feet subsiding to 8 to 11 feet. Waves occasionally around
18 feet.
.MONDAY...Northwest winds to 30 knots diminishing to 15 to
25 knots. Snow showers likely with a chance of rain showers
during the day, then a chance of rain showers Monday night. Waves
6 to 10 feet subsiding to 3 to 6 feet. Waves occasionally around
13 feet.
.TUESDAY...Northwest winds 10 to 15 knots. A chance of rain
showers. Waves 3 to 5 feet subsiding to 1 to 3 feet.

$$

LOZ061-142200-
MAFOR 1416/
ONTARIO WEST 1/2 11610 11710 11700 11100 12200 12300. Waves 1 to
3 feet.

ONTARIO EAST 1/2 12710 11700 11800 11100 11200 11300 11310. Waves
1 to 3 feet this afternoon. Waves 2 feet or less tonight and
Saturday morning.

$$