Nor'easter for the Northeast; Fire Weather Conditions Continue for Southern California

A powerful Nor'easter, first of the winter season, is expected to roll-up the Northeastern Seaboard and impact the region with a number of hazards this weekend. Very heavy wet snow and high gusty winds will affect a good portion of New England and rain will lash coastal areas. Meanwhile, dangerous fire weather conditions continue for southern California this weekend and likely into next week.
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For More Weather Information:

New York, NY Local Forecast Office

9NM SW Islip NY

Marine Point Forecast

[NOTICE]
  • Overnight

    Rain

    NNE 7kt
    < 1ft
  • Saturday

    Heavy Rain

    Winds IncreasingNNW 25kt
    < 1ft
  • Saturday
    Night

    Chance Rain

    NW 21kt
    < 1ft
  • Sunday

    Sunny

    NW 16kt
    < 1ft
  • Sunday
    Night

    Mostly Clear

    WNW 13kt
    < 1ft
  • Monday

    Mostly Sunny

    NW 12kt
    < 1ft
  • Monday
    Night

    Partly Cloudy

    N 12kt
    < 1ft
  • Tuesday

    Mostly Sunny

    NNW 14kt
    < 1ft
  • Tuesday
    Night

    Mostly Clear

    NNW 14kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 12:22 am EST Dec 5, 2020
Forecast Valid: 2am EST Dec 5, 2020-6pm EST Dec 11, 2020

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS

Synopsis: ANZ300-051815- 1226 AM EST Sat Dec 5 2020 .Synopsis for the Long Island Waters and New York Harbor... Developing low pressure will rapidly develop tonight into Saturday and move south and east of the area. The low gradually weakens in as it moves into the Canadian Maritimes Sunday into early next week. Meanwhile, in the local region, high pressure stays west of the region until midweek with the high pressure then moving across but with its center south of the region. The high pressure will slowly move eastward mid to late week. $$

Overnight
NNW wind 5 to 7 kt becoming NNE. Rain. Seas 1 ft or less.
Saturday
NNE wind 18 to 21 kt becoming NNW 22 to 25 kt in the afternoon. Winds could gust as high as 36 kt. Rain, mainly before 5pm. The rain could be heavy at times. Seas 1 ft or less.
Saturday Night
NW wind 17 to 21 kt, with gusts as high as 34 kt. A chance of rain before 7pm. Seas 1 ft or less.
Sunday
NW wind 14 to 16 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Sunday Night
WNW wind 8 to 13 kt. Mostly clear. Seas 1 ft or less.
Monday
NW wind 8 to 12 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
N wind 10 to 12 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
NNW wind 12 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
NNW wind 10 to 14 kt, with gusts as high as 20 kt. Mostly clear. 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: 12:22 am EST Dec 5, 2020
Forecast Valid: 2am EST Dec 5, 2020-6pm EST Dec 11, 2020
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data