Powerful Storm To Produce Widespread Hazards This Weekend

A powerful storm will track from the central Plains to the Great Lakes this weekend. This large system will produce several hazards across the Eastern two-thirds of the country; severe storms w/ damaging winds and tornadoes in the TN and Lower MS Valleys, rain and continued flood threat for the OH and TN Valleys and heavy snow w/ blizzard conditions from the central Plains to Upper MS Valley.
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Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

9NM SW Islip NY

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Cloudy

    Light Wind
    < 1ft
  • Saturday

    Mostly Cloudy

    ESE 7kt
    < 1ft
  • Saturday
    Night

    Rain

    Winds IncreasingESE 14kt
    < 1ft
  • Sunday

    Rain

    SE 16kt
    < 1ft
  • Sunday
    Night

    Mostly Clear

    Winds IncreasingW 25kt
    2ft
  • Monday

    Sunny

    W 26kt
    2-3ft
  • Monday
    Night

    Mostly Clear

    NW 22ktWinds Decreasing
    2ftWaves Subsiding
  • Tuesday

    Mostly Sunny

    NW 14kt
    < 1ft
  • Tuesday
    Night

    Mostly Cloudy

    NW 9kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:24 pm EST Feb 22, 2019
Forecast Valid: 1am EST Feb 23, 2019-6pm EST Mar 1, 2019

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Detailed Forecast


Synopsis: ANZ300-231415- 834 PM EST Fri Feb 22 2019 .Synopsis for the Long Island Waters and New York Harbor... High pressure remains in control through Saturday. A frontal system associated with strong low pressure tracking through the Great Lakes and southeast Canada impacts the waters Saturday night into Sunday. High pressure returns early next week with low pressure possible during the middle of the week. $$

Overnight
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Saturday
NE wind 5 to 7 kt becoming ESE in the afternoon. Mostly cloudy. Seas 1 ft or less.
Saturday Night
ESE wind 7 to 10 kt increasing to 11 to 14 kt after midnight. Winds could gust as high as 21 kt. Rain, mainly after midnight. Seas 1 ft or less.
Sunday
SE wind 12 to 16 kt becoming WSW in the afternoon. Winds could gust as high as 24 kt. Rain, mainly before noon. Seas 1 ft or less.
Sunday Night
W wind 18 to 21 kt increasing to 22 to 25 kt after midnight. Winds could gust as high as 41 kt. Mostly clear. Seas around 2 ft.
Monday
W wind 24 to 26 kt, with gusts as high as 44 kt. Sunny. Seas 2 to 3 ft.
Monday Night
NW wind 19 to 22 kt decreasing to 16 to 19 kt after midnight. Winds could gust as high as 34 kt. Mostly clear. Seas 2 ft subsiding to 1 ft or less.
Tuesday
NW wind 9 to 14 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
NW wind around 9 kt. Mostly cloudy. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 40.64°N 73.36°W
Last Update: 3:24 pm EST Feb 22, 2019
Forecast Valid: 1am EST Feb 23, 2019-6pm EST Mar 1, 2019
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data