Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East and Central Plains

Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina and Central Plains later today. More thunderstorms are forecast in the middle Mississippi Valley region on Sunday.
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New York, NY Local Forecast Office

12NM NNE Islip NY

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    N 13km/h
    < 1m
  • Saturday

    Slight Chc Showers

    N 11km/h
    < 1m
  • Saturday
    Night

    Slight Chc Showers

    WNW 10km/h
    < 1m
  • Sunday

    Mostly Sunny

    W 13km/h
    < 1m
  • Sunday
    Night

    Chance Rain

    S 10km/h
    < 1m
  • Monday

    Chance Rain

    Winds IncreasingESE 18km/h
    < 1m
  • Monday
    Night

    Rain Likely

    ESE 16km/h
    < 1m
  • Tuesday

    Rain Likely

    E 18km/h
    < 1m
  • Tuesday
    Night

    Chance Showers

    N 21km/h
    < 1m

Associated Zone Forecast which includes this point

Last Update: 5:49 pm EDT Oct 22, 2021
Forecast Valid: 8pm EDT Oct 22, 2021-6pm EDT Oct 29, 2021

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Detailed Forecast


Synopsis: ANZ300-231215- 719 PM EDT Fri Oct 22 2021 .Synopsis for the Long Island Waters and New York Harbor... A weak cold front moves through this evening. Weak high pressure builds in behind the departing front and will remain in place through the weekend. Low pressure likely affects the region Sunday night into Wednesday. $$

Tonight
NW wind 10 to 13 km/h becoming N after midnight. Mostly cloudy. Seas 1 m or less.
Saturday
N wind around 11 km/h becoming WNW in the afternoon. A slight chance of showers between 11am and 5pm. Seas 1 m or less.
Saturday Night
WNW wind around 10 km/h. A slight chance of showers between 11pm and 2am. Seas 1 m or less.
Sunday
NNW wind 8 to 13 km/h becoming WSW in the afternoon. Mostly sunny. Seas 1 m or less.
Sunday Night
SW wind 8 to 10 km/h becoming S after midnight. A chance of rain. Seas 1 m or less.
Monday
S wind 11 to 14 km/h becoming ESE 15 to 18 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of rain. Seas 1 m or less.
Monday Night
ESE wind 13 to 16 km/h, with gusts as high as 34 km/h. Rain likely, mainly after 2am. Seas 1 m or less.
Tuesday
E wind 13 to 18 km/h becoming ENE in the afternoon. Winds could gust as high as 37 km/h. Rain likely. Seas 1 m or less.
Tuesday Night
N wind 18 to 21 km/h, with gusts as high as 40 km/h. A chance of showers. Seas 1 m 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: 40.92°N 73.15°W
Last Update: 5:49 pm EDT Oct 22, 2021
Forecast Valid: 8pm EDT Oct 22, 2021-6pm EDT Oct 29, 2021
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