524
FZUS61 KBUF 080304
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1004 PM EST Fri Feb 7 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 30.4 inch high will build east across the Great
Lakes through tonight before moving off the Mid Atlantic coast
Saturday. A 29.7 inch low will then move from the Ohio Valley
Saturday afternoon to off the Mid Atlantic coast by Sunday
morning. A 30.6 inch high is then forecast to build from the upper
Mississippi Valley Sunday to the Ohio Valley Monday, then off the
southern New England coast Tuesday.

LOZ062-081015-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1004 PM EST Fri Feb 7 2025

.OVERNIGHT...West winds 15 to 20 knots. Waves 4 to 7 feet
subsiding to 3 to 6 feet. Waves occasionally around 9 feet.
.SATURDAY...West winds 5 to 15 knots becoming east. Snow likely
late. Waves 1 to 3 feet.
.SATURDAY NIGHT...East winds 15 to 20 knots becoming northeast.
Snow. Waves 1 to 3 feet building to 2 to 4 feet.
.SUNDAY...North winds 10 to 15 knots becoming west 15 to
20 knots. Snow likely in the morning, then snow showers likely in
the afternoon. Waves 2 to 4 feet building to 3 to 5 feet.
.SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots. A chance of snow showers. Waves 3 to 5 feet
subsiding to 2 to 4 feet.
.MONDAY...West winds 10 to 15 knots. A chance of snow showers
during the day. Waves 2 to 3 feet.
.TUESDAY...Southwest winds 10 to 15 knots becoming north. A
chance of snow showers Tuesday night. Waves 2 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots becoming east 15 to
20 knots. Snow showers likely Wednesday night. Waves 2 to 4 feet
building to 4 to 6 feet.

$$

LOZ063>065-081015-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1004 PM EST Fri Feb 7 2025

.OVERNIGHT...West winds 15 to 20 knots. A chance of snow
showers. Waves 5 to 9 feet subsiding to 4 to 7 feet. Waves
occasionally around 11 feet.
.SATURDAY...West winds 5 to 15 knots becoming southeast. A chance
of snow showers through early afternoon, then a chance of snow
late. Waves 3 to 5 feet subsiding to 2 feet or less.
.SATURDAY NIGHT...East winds 15 to 20 knots becoming northeast.
Snow. Waves 1 to 3 feet building to 2 to 4 feet.
.SUNDAY...North winds 15 to 20 knots becoming west. Snow likely
in the morning, then snow showers likely in the afternoon. Waves
2 to 4 feet.
.SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots. Snow showers likely. Waves 3 to 6 feet.
.MONDAY...Northwest winds 10 to 15 knots becoming west. A chance
of snow showers. Waves 2 to 4 feet.
.TUESDAY...Southwest winds 10 to 15 knots becoming north. A
chance of snow showers. Waves 1 to 3 feet.
.WEDNESDAY...Northeast winds 10 to 15 knots becoming east 15 to
20 knots. A chance of snow showers during the day, then snow
showers likely Wednesday night. Waves 1 to 3 feet building to
3 to 5 feet.

$$

LOZ061-081015-
MAFOR 0804/
ONTARIO WEST 1/2 12620 11610 11500 11400 11210 12227. Waves 4 to
7 feet subsiding to 3 to 6 feet, and occasionally around 9 feet
overnight. Waves 2 to 4 feet subsiding to 1 to 3 feet Saturday.
Waves 1 to 3 feet Saturday evening.

ONTARIO EAST 1/2 12620 11610 11600 11400 11300 12217. A chance of
snow showers overnight and Saturday morning. Waves 5 to 9 feet
subsiding to 4 to 7 feet, and occasionally around 11 feet
overnight. Waves 3 to 5 feet subsiding to 2 feet or less
Saturday. Waves 1 to 3 feet Saturday evening.

$$