589
FZUS61 KBUF 042017
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
417 PM EDT Thu Jul 4 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 cold front stalled just south of the area across
Pennsylvania will dissipate tonight. A weak 29.7 inch low over
lower Michigan Friday will move across the lower Great Lakes
Saturday before moving down the Saint Lawrence Valley and
dissipating Sunday. A 30.1 inch high will then build into the Ohio
Valley and New England Sunday night through Monday before drifting
off the east coast Tuesday.

LOZ062-050330-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
417 PM EDT Thu Jul 4 2024

.TONIGHT...East winds less than 10 knots. Waves 1 foot or less.
.FRIDAY...Light and variable winds becoming east 5 to 10 knots. A
chance of showers and thunderstorms late. Waves 1 foot or less.
.FRIDAY NIGHT...Northeast winds 5 to 15 knots becoming southwest.
Showers likely with a chance of thunderstorms. Waves 1 to 2 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west.
Waves 1 to 3 feet.
.SUNDAY...West winds 10 knots or less becoming southwest. Waves
2 feet or less.
.MONDAY...Southeast winds 10 knots or less becoming south. Waves
1 foot or less.
.TUESDAY...South winds 5 to 10 knots becoming west. A chance of
showers and thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-050330-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
417 PM EDT Thu Jul 4 2024

.TONIGHT...South winds less than 10 knots. Waves 1 foot or less.
.FRIDAY...Light and variable winds becoming northeast 5 to
10 knots. Waves 1 foot or less.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots becoming south.
Showers with a chance of thunderstorms. Waves 1 foot or less.
.SATURDAY...Southwest winds 10 to 15 knots becoming west. A
chance of showers and thunderstorms in the morning. Waves 1 to
3 feet.
.SATURDAY NIGHT...West winds 5 to 15 knots. Waves 1 to 3 feet.
.SUNDAY...West winds 10 knots or less becoming southwest. Waves
2 feet or less.
.MONDAY...South winds 10 knots or less. Waves 1 foot or less.
.TUESDAY...South winds 5 to 10 knots becoming southwest. A chance
of showers and thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-050330-
MAFOR 0421/
ONTARIO WEST 1/2 11300 11100 11200 11400 11700 11100 12200. Waves
1 foot or less.

ONTARIO EAST 1/2 13400 11500 11600 11800 12100. Waves 1 foot or
less.

$$