Great Lakes Forecast
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049
FZUS61 KBUF 190827
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
427 AM EDT Wed Jun 19 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...An expansive area of high pressure of 30.2 inches will
remain anchored along the east coastline through this week. The
ridge will likely weaken to 30.0 inches by the weekend.

LOZ062-191515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
427 AM EDT Wed Jun 19 2024

.TODAY...North winds 10 knots or less becoming southwest. A
slight chance of showers early. Waves 1 foot or less.
.TONIGHT...Southwest winds 10 knots or less. Waves 1 foot or
less.
.THURSDAY...West winds 10 knots or less. A chance of showers and
thunderstorms in the afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...West winds 10 knots or less becoming north. A
chance of showers and thunderstorms in the evening. Waves 1 foot
or less.
.FRIDAY...Northeast winds 5 to 10 knots becoming east. A chance
of showers and thunderstorms during the day, then a chance of
showers Friday night. Waves 1 foot or less.
.SATURDAY...East winds 5 to 10 knots becoming south. A chance of
showers during the day, then a chance of showers and
thunderstorms Saturday night. Waves 1 foot or less.
.SUNDAY...Southwest winds 10 to 15 knots becoming west. A chance
of showers and thunderstorms. Waves 1 to 3 feet building to 2 to
4 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-191515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
427 AM EDT Wed Jun 19 2024

.TODAY...South winds 5 to 10 knots. A slight chance of showers
this morning. A chance of showers and thunderstorms late. Waves
1 foot or less.
.TONIGHT...South winds 10 knots or less becoming southwest. A
chance of showers and thunderstorms early. Waves 1 foot or less.
.THURSDAY...Southwest winds 10 knots or less becoming west. A
chance of showers and thunderstorms in the afternoon. Waves
1 foot or less.
.THURSDAY NIGHT...West winds 10 knots or less becoming north. A
chance of showers and thunderstorms. Waves 1 foot or less.
.FRIDAY...North winds 10 knots or less becoming northeast. A
chance of showers and thunderstorms during the day. Waves 1 foot
or less.
.SATURDAY...East winds 10 knots or less becoming south 10 to
15 knots. A chance of showers and thunderstorms. Waves 2 feet or
less.
.SUNDAY...South winds 10 to 15 knots becoming southwest. Showers
likely with a chance of thunderstorms. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-191515-
MAFOR 1909/
ONTARIO WEST 1/2 11300 11400 15500. Waves 1 foot or less.

ONTARIO EAST 1/2 12400 11500 12400 13500. A chance of showers and
thunderstorms this afternoon and evening. Waves 1 foot or less.

$$