000
FZUS61 KBUF 120910
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
510 AM EDT Fri Apr 12 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 29.2 inch low will move north across central Lake
Erie before reaching Georgian Bay later this morning and
deepening to 28.9 inches. This low will continue north across
western Quebec Friday through Saturday before weakening over
northern Quebec Sunday through Monday.

LOZ062-121515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
510 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH SATURDAY
AFTERNOON...

.TODAY...South winds 15 to 25 knots becoming southwest to
30 knots. Periods of rain this morning, then a chance of showers
early this afternoon. Showers likely late. Waves 3 to 5 feet
building to 7 to 10 feet. Waves occasionally around 13 feet.
.TONIGHT...Southwest winds to 30 knots becoming west and
increasing to 35 knot gales after midnight. Rain. Waves 7 to
10 feet building to 9 to 13 feet. Waves occasionally around
16 feet.
.SATURDAY...West gales to 35 knots diminishing to 30 knots. Rain
showers in the morning, then a chance of rain showers in the
afternoon. Waves 10 to 13 feet subsiding to 8 to 11 feet. Waves
occasionally around 16 feet.
.SATURDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
15 knots. A chance of showers overnight. Waves 6 to 9 feet
subsiding to 2 to 4 feet. Waves occasionally around 11 feet.
.SUNDAY...South winds 5 to 15 knots becoming northwest. Showers
likely. Waves 1 to 3 feet.
.MONDAY...West winds 5 to 15 knots becoming southwest. Waves
2 feet or less.
.TUESDAY...East winds 5 to 15 knots. A chance of showers. Waves
2 feet or less building to 2 to 3 feet.

$$

LOZ063>065-121515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
510 AM EDT Fri Apr 12 2024

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH SATURDAY
EVENING...

.TODAY...Southeast winds 15 to 25 knots becoming southwest.
Periods of rain this morning, then showers likely early this
afternoon. A chance of showers late. Waves 3 to 6 feet building
to 4 to 7 feet. Waves occasionally around 9 feet.
.TONIGHT...Southwest winds to 30 knots becoming west and
increasing to 35 knot gales after midnight. Rain. Waves 6 to
10 feet building to 10 to 15 feet. Waves occasionally around
19 feet.
.SATURDAY...West gales to 35 knots. Rain showers. Waves 12 to
17 feet. Waves occasionally around 22 feet.
.SATURDAY NIGHT...West winds to 30 knots diminishing to 15 to
25 knots. Waves 10 to 14 feet subsiding to 3 to 6 feet. Waves
occasionally around 18 feet.
.SUNDAY...Southeast winds 5 to 15 knots becoming west. Showers
likely. Waves 3 to 5 feet subsiding to 1 to 3 feet.
.MONDAY...West winds 5 to 15 knots. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 5 to 15 knots becoming east. A chance
of showers. Waves 1 to 3 feet.

$$

LOZ061-121515-
MAFOR 1209/
ONTARIO WEST 1/2...GALE WARNING IN EFFECT...11326 11436 12540
11546 12646 11656. A chance of showers this afternoon. Waves 3 to
6 feet building to 7 to 10 feet, and occasionally around 13 feet
today. Waves 7 to 10 feet building to 10 to 14 feet, and
occasionally around 18 feet tonight.

ONTARIO EAST 1/2...GALE WARNING IN EFFECT...11336 11436 11536
12530 12546 11656. A chance of showers early this morning. A
chance of showers this afternoon. Waves 3 to 6 feet building to 4
to 7 feet, and occasionally around 9 feet today. Waves 5 to 8
feet building to 10 to 14 feet, and occasionally around 18 feet
tonight.

$$