012
FZUS61 KBUF 160220
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1020 PM EDT Mon Jul 15 2024

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 weak 29.9 inch surface high will ridge over the
lake overnight. Another 29.5 inch compact low will cross the lake
on Tuesday. A 29.7 inch cold frontal boundary over the upper Great
Lakes on Tuesday will push across the lake late Tuesday night and
Wednesday morning. A sprawling 30.2 inch high over the northern
plains Wednesday evening will build across the entire Great Lakes
region late Wednesday night through Friday.

LOZ062-160915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1020 PM EDT Mon Jul 15 2024

.OVERNIGHT...Southwest winds 10 to 15 knots. A chance of showers
late. Waves 1 to 2 feet.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Showers and thunderstorms likely through early
afternoon, then just a chance of showers late. Some thunderstorms
may produce gusty winds. Waves 1 to 3 feet building to 2 to 4
feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. A chance of showers and thunderstorms overnight.
Waves 2 to 4 feet.
.WEDNESDAY...West winds 10 to 15 knots. A chance of showers and
thunderstorms in the morning, then just a chance of showers in
the afternoon. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Waves 1 to
3 feet.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...West winds 5 to 10 knots. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-160915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1020 PM EDT Mon Jul 15 2024

.OVERNIGHT...West winds 10 to 15 knots becoming southwest. A
chance of showers and thunderstorms late this evening. Waves 2
feet or less.
.TUESDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. Showers and thunderstorms from late morning on. Some
thunderstorms may produce gusty winds. Waves 1 to 3 feet building
to 2 to 4 feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. A chance of showers and thunderstorms overnight.
Waves 3 to 5 feet subsiding to 1 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots. A chance of showers and
thunderstorms in the morning, then just a chance of showers in
the afternoon. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...West winds 10 to 15 knots. Waves 1 to 3 feet.
.THURSDAY...Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 5 to 10 knots becoming southwest. Waves
1 foot or less.
.SATURDAY...Southwest winds 5 to 10 knots. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-160915-
MAFOR 1603/
ONTARIO WEST 1/2 12510 13519 12520 11510. Waves 1 to 2 feet
overnight. Waves 1 to 3 feet building to 2 to 4 feet Tuesday.
Waves 2 to 4 feet Tuesday evening.

ONTARIO EAST 1/2 11600 12510 11419 11519 11529 11620 11510. Waves
2 feet or less overnight. Waves 1 to 3 feet building to 2 to 4
feet Tuesday. Waves 3 to 5 feet subsiding to 2 to 4 feet Tuesday
evening.

$$