National Weather Service United States Department of Commerce

Tracking Two Storms Crossing the U.S. with Rain, Snow and Gusty Winds

A storm gathering strength over Texas today will shift to the Mid-Atlantic through Tuesday night. Areas of freezing rain and heavy snow will spread from the central Plains east into the Mid-Atlantic and southern New England. Further south, areas of severe thunderstorms and heavy rain are possible from the southern Plains into the Ohio Valley. A Pacific storm will move into the Southwest Monday. Read More >

 

NZUS99 KBUF 250852
GLFLOT

Experimental Tabular Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
352 AM EST Mon Jan 25 2021

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 30.4 inch high will remain across New York into
tonight. A 29.6 inch low will reach the Ohio Valley tonight and
then move east across western New York Tuesday before dissipating
over southern New England by Wednesday. An expansive 30.6 inch
high will build across the Upper Plains late Wednesday and then
across the Western Great Lakes on Thursday.

LOZ062-251500-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
352 AM EST Mon Jan 25 2021

.Today...
Weather.............Mostly sunny.
Sfc winds...........Light and variable winds.
100-ft winds........Light and variable winds.
Sig waves...........2 feet or less.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........East 5 to 10 knots increasing to 15 to 20 knots
                              after midnight.
100-ft winds........East 10 to 15 knots increasing to 20 to 25
                              knots after midnight.
Sig waves...........1 to 3 feet building to 3 to 5 feet after
                              midnight.
Ocnl waves..........Around 6 feet after midnight.

.TUESDAY...
Weather.............Snow.
Sfc winds...........East to 30 knots.
100-ft winds........East gales to 35 knots.
Sig waves...........8 to 12 feet.
Ocnl waves..........Around 15 feet.

.TUESDAY NIGHT...
Weather.............Snow, then mostly cloudy with chance of snow
                              after midnight.
Sfc winds...........Northeast 20 to 25 knots.
100-ft winds........Northeast to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.


.FORECAST DAYS 3 THROUGH 5......
.WEDNESDAY...North winds 15 to 20 knots. Waves 3 to 5 feet.
.THURSDAY...Chance of snow showers. Northwest winds 15 to
20 knots. Waves 4 to 6 feet.
.FRIDAY...Chance of snow showers. Northwest winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LOZ063>065-251500-
Lake Ontario open waters from Hamlin Beach to Sodus Bay-
Lake Ontario open waters from Sodus Bay to Mexico Bay-
Lake Ontario open waters from Mexico Bay to the Saint Lawrence
River-
352 AM EST Mon Jan 25 2021

.Today...
Weather.............Partly sunny.
Sfc winds...........Southeast 5 to 10 knots in the morning becoming
                              light and variable.
100-ft winds........Southeast 10 to 15 knots in the morning
                              becoming light and variable.
Sig waves...........1 to 3 feet.

.TONIGHT...
Weather.............Mostly cloudy.
Sfc winds...........East 10 to 15 knots.
100-ft winds........East 15 to 20 knots.
Sig waves...........2 to 4 feet.

.TUESDAY...
Weather.............Mostly cloudy with chance of snow, then snow in
                              the afternoon.
Sfc winds...........East 20 to 25 knots.
100-ft winds........East to 30 knots.
Sig waves...........6 to 9 feet.
Ocnl waves..........Around 11 feet.

.TUESDAY NIGHT...
Weather.............Snow, then snow likely after midnight.
Sfc winds...........Northeast 15 to 20 knots.
100-ft winds........Northeast 20 to 25 knots.
Sig waves...........6 to 9 feet subsiding to 4 to 6 feet after
                              midnight.
Ocnl waves..........Around 11 feet subsiding to around 8 feet after
                              midnight.


.FORECAST DAYS 3 THROUGH 5......
.WEDNESDAY...Chance of snow in the morning. North winds 15 to
20 knots. Waves 3 to 5 feet.
.THURSDAY...Breezy. Chance of snow showers. Northwest winds 20 to
25 knots. Waves 4 to 6 feet.
.FRIDAY...Chance of snow showers. Northwest winds 15 to 20 knots.
Waves 3 to 5 feet.

$$

LOZ061-251500-
MAFOR 2510/
ONTARIO WEST 1/2 12300 11400 13200 11210 11220. Waves 1 foot or
less today. Waves 1 to 3 feet tonight.

ONTARIO EAST 1/2 14400 13300 11310. Waves 2 feet or less.

$$

 

Occasional waves will only be displayed when values meet or exceed 5 feet / 2 meters.

 

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