Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend.
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Last Update: 435 PM EST FRI JAN 20 2017

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New York, NY Local Forecast Office

10NM E Islip NY

Marine Zone Forecast

...STORM WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH LATE

Synopsis: AN UPPER LEVEL DISTURBANCE WILL WEAKEN AS IT MOVES ACROSS TONIGHT. HIGH PRESSURE BRIEFLY RETURNS ON SATURDAY. STORM FORCE CONDITIONS ARE POSSIBLE SUNDAY NIGHT INTO MONDAY NIGHT AS AN INTENSE STORM MOVES UP THE COAST.

Tonight
S winds around 5 kt. Waves 1 ft or less. Light rain this evening...then chance of drizzle after midnight. Patchy fog after midnight with vsby 1 to 3 nm.
Sat
SW winds 5 to 10 kt. Waves 1 ft or less.
Sat Night
W winds 5 to 10 kt. Waves 1 ft or less.
Sun
NE winds around 5 kt...becoming E 10 to 15 kt with gusts up to 25 kt in the afternoon. Waves 1 ft or less. Chance of rain.
Sun Night
E winds 20 to 25 kt...becoming NE 25 to 30 kt after midnight. Waves 1 to 2 ft...building to 2 to 3 ft after midnight. Rain. Vsby 1 to 3 nm after midnight.
Mon
NE winds 30 to 35 kt with gusts up to 50 kt. Waves 2 to 4 ft. Rain. Vsby 1 to 3 nm.
Mon Night
NE winds 25 to 35 kt. Gusts up to 50 kt in the evening. Waves 2 to 4 ft. Rain. Vsby 1 to 3 nm.
Tue
NE winds 15 to 20 kt...becoming NW 10 to 15 kt. Waves 1 ft or less...then around 2 ft. Rain likely in the morning...then chance of showers in the afternoon.
Wed
SW winds 10 to 15 kt. Waves around 2 ft...then 1 ft or less.
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ABOUT THIS FORECAST

Last Update: 435 PM EST FRI JAN 20 2017
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RADAR & SATELLITE IMAGES

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