National Weather Service Marine Forecast FZUS61 KBUF
FZUS61 KBUF 180208
GLFLO
Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
908 PM EST Mon Feb 17 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
A 28.9 inch low will remain fairly stationary over
the Canadian Maritimes this evening, then will gradually exit out
to sea tonight through Tuesday. An expansive 31.0 inch arctic
high over Saskatchewan Tuesday night will settle across the Plains
states Tuesday night through Thursday, then will build into the
Lower Ohio Valley Friday. A 29.6 inch low will move across James
Bay Saturday.
LOZ062-063-181015
Lake Ontario open waters from the Niagara River to Sodus Bay
908 PM EST Mon Feb 17 2025
GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY
OVERNIGHT
West gales to 40 knots diminishing to
35 knots. Lake effect snow. Waves 13 to 17 feet subsiding to
11 to 15 feet. Waves occasionally around 22 feet.
TUESDAY
West gales to 35 knots diminishing to 30 knots. Lake
effect snow early, then snow showers likely late in the morning.
Lake effect snow in the afternoon. Waves 10 to 15 feet. Waves
occasionally around 19 feet.
TUESDAY NIGHT
West winds to 30 knots becoming northwest 15 to
25 knots. Lake effect snow showers in the evening, then a chance
of snow showers overnight. Waves 10 to 14 feet subsiding to 4 to
7 feet. Waves occasionally around 18 feet.
WEDNESDAY
Northwest winds 15 to 20 knots becoming west. A
chance of snow showers. Waves 3 to 6 feet subsiding to 2 to
4 feet.
WEDNESDAY NIGHT
Northwest winds 10 to 15 knots becoming north.
A chance of snow showers. Waves 2 to 4 feet subsiding to 1 to
3 feet.
THURSDAY
Northwest winds 10 to 15 knots increasing to 15 to
20 knots. A chance of snow showers during the day. Waves 1 to
2 feet building to 3 to 5 feet.
FRIDAY
Northwest winds 15 to 20 knots becoming west. Waves
2 to 4 feet building to 3 to 6 feet.
SATURDAY
West winds 15 to 20 knots. Waves 2 to 4 feet building
to 3 to 6 feet.
LOZ064-065-181015
Lake Ontario open waters from Sodus Bay to the Saint Lawrence
River
908 PM EST Mon Feb 17 2025
GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY
OVERNIGHT
West gales to 35 knots. Lake effect snow, then
a chance of snow showers late. Waves 13 to 17 feet subsiding to
11 to 15 feet. Waves occasionally around 22 feet.
TUESDAY
West gales to 35 knots diminishing to 30 knots. A
chance of snow showers. Waves 10 to 15 feet. Waves occasionally
around 19 feet.
TUESDAY NIGHT
Northwest winds to 30 knots diminishing to 15 to
25 knots. A chance of snow showers. Waves 10 to 14 feet subsiding
to 4 to 7 feet. Waves occasionally around 18 feet.
WEDNESDAY
Northwest winds 15 to 20 knots becoming west 10 to
15 knots. A chance of snow showers. Waves 3 to 6 feet subsiding
to 2 to 4 feet.
WEDNESDAY NIGHT
Northwest winds 5 to 15 knots becoming north.
Waves 2 to 4 feet subsiding to 1 to 3 feet.
THURSDAY
North winds 5 to 15 knots becoming northwest 15 to
20 knots. A chance of snow showers. Waves 1 to 3 feet building to
3 to 5 feet.
FRIDAY
Northwest winds 15 to 20 knots. Waves 2 to 4 feet
building to 3 to 6 feet.
SATURDAY
West winds 10 to 15 knots increasing to 15 to
20 knots. Waves 2 to 4 feet building to 3 to 5 feet.
LOZ061-181015
MAFOR 1804/
ONTARIO WEST 1/2...GALE WARNING IN EFFECT...11657 12650 14640
11640. A chance of snow showers overnight and Tuesday. A chance
of lake effect snow showers Tuesday evening. Waves 10 to 15 feet,
and occasionally around 19 feet overnight. Waves 9 to 13 feet,
and occasionally around 16 feet Tuesday. Waves 8 to 12 feet, and
occasionally around 15 feet Tuesday evening.
ONTARIO EAST 1/2...GALE WARNING IN EFFECT...13657 13647 11747 11740. A chance of lake effect snow showers Tuesday evening. Waves 11 to 16 feet, and occasionally around 20 feet overnight. Waves 10 to 15 feet, and occasionally around 19 feet Tuesday. Waves 10 to 14 feet, and occasionally around 18 feet Tuesday evening.