451
FZUS61 KBUF 061401
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1001 AM EDT Fri Jun 6 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...
Several waves of low pressure will then ripple northeast along the
stationary front through tonight. A weak 30.0 inch surface high will
build east across the Lower Great Lakes Saturday, before a 29.6 inch
low slowly makes its way from the Upper Great Lakes to Hudson Bay
Monday and Tuesday.

LOZ062-062100-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1001 AM EDT Fri Jun 6 2025

.REST OF TODAY...North winds 5 to 10 knots becoming northeast.
Waves 1 foot or less.
.TONIGHT...Northeast winds 10 knots or less becoming west. Waves
1 foot or less.
.SATURDAY...Northwest winds 5 to 10 knots becoming west. Waves
1 foot or less.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots becoming east.
Waves 1 foot or less.
.SUNDAY...East winds 5 to 15 knots becoming south. A chance of
showers. Waves 1 to 3 feet.
.MONDAY...South winds 10 to 15 knots becoming southwest. A chance
of showers during the day, then a chance of showers and
thunderstorms Monday night. Waves 1 to 2 feet.
.TUESDAY...Southwest winds 10 to 15 knots. A chance of showers.
Waves 1 to 2 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-062100-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1001 AM EDT Fri Jun 6 2025

.REST OF TODAY...North winds 10 knots or less becoming northeast.
Showers late this morning, then a chance of showers this
afternoon. Waves 1 foot or less.
.TONIGHT...North winds 10 knots or less becoming west. A chance
of showers late in the evening. Waves 1 foot or less.
.SATURDAY...Northwest winds 5 to 10 knots becoming west. Waves
1 foot or less.
.SATURDAY NIGHT...West winds 10 knots or less becoming east.
Waves 1 foot or less.
.SUNDAY...East winds 5 to 15 knots becoming southeast. A chance
of showers Sunday night. Waves 1 to 3 feet.
.MONDAY...South winds 10 to 15 knots. A chance of showers during
the day, then showers likely with a chance of thunderstorms
Monday night. Waves 1 to 3 feet.
.TUESDAY...South winds 5 to 10 knots becoming southwest. A chance
of showers. Waves 1 to 2 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-062100-
MAFOR 0615/
ONTARIO WEST 1/2 13100 11800 12600 12700. Waves 1 foot or less.

ONTARIO EAST 1/2 11800 11100 11800 12700 11600 12700. A chance of
showers this afternoon. Waves 1 foot or less.

$$