Heavy rain and severe weather will exacerbate ongoing flooding in the central and southern U.S.

Additional heavy rain will increase the threat of flooding in the central and southern U.S. this weekend. There is a High Risk of excessive rainfall for parts of ArkLaTex, as well as the Mid-Mississippi and Lower Ohio River Valleys on Saturday. Severe thunderstorms, some of which could include significant tornadoes and very large hail, are also possible on Saturday for much of the same area.
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For More Weather Information:

New York, NY Local Forecast Office

12NM NW Islip NY

Marine Point Forecast

[NOTICE]
  • Today

    Rain

    WNW 6ktWinds Decreasing
    1ft
  • Tonight

    Rain

    Winds IncreasingE 12kt
    1ft
  • Sunday

    Rain

    E 16ktWinds Decreasing
    1-2ft
  • Sunday
    Night

    Slight Chc Rain

    Light Wind
    1ft
  • Monday

    Mostly Sunny

    NW 7kt
    1ft
  • Monday
    Night

    Mostly Clear

    NW 8kt
    1ft
  • Tuesday

    Sunny

    WSW 7kt
    1ft
  • Tuesday
    Night

    Mostly Clear

    SW 8kt
    1ft
  • Wednesday

    Mostly Sunny

    SSW 6kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 6:22 am EST Feb 24, 2018
Forecast Valid: 8am EST Feb 24, 2018-6pm EST Mar 2, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH

Synopsis: ANZ300-250015- 621 AM EST Sat Feb 24 2018 .Synopsis for the Long Island Waters and New York Harbor... Weak low pressure tracks across the region late today into this evening. A warm front moves towards the region tonight, with a frontal system affecting the region Sunday. High pressure builds from the Midwest Sunday night and remains in control through the middle of next week. A low pressure system may approach for the end of the week. $$

Today
WNW wind around 6 kt becoming variable and less than 5 kt. Rain, mainly after 4pm. Seas around 1 ft.
Tonight
Variable winds less than 5 kt becoming E 7 to 12 kt in the evening. Winds could gust as high as 20 kt. Rain. Seas around 1 ft.
Sunday
E wind 11 to 16 kt becoming NE 6 to 9 kt in the afternoon. Winds could gust as high as 24 kt. Rain. Areas of fog before 3pm. Seas 1 to 2 ft.
Sunday Night
Variable winds 5 kt or less. A slight chance of rain before 8pm. Seas around 1 ft.
Monday
NNW wind 5 to 7 kt becoming WNW in the afternoon. Mostly sunny. Seas around 1 ft.
Monday Night
NW wind around 8 kt. Mostly clear. Seas around 1 ft.
Tuesday
NW wind around 7 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.
Tuesday Night
SW wind 6 to 8 kt becoming W after midnight. Mostly clear. Seas around 1 ft.
Wednesday
W wind around 6 kt becoming S in the afternoon. Mostly sunny. Seas around 1 ft.

*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: 40.91°N 73.39°W
Last Update: 6:22 am EST Feb 24, 2018
Forecast Valid: 8am EST Feb 24, 2018-6pm EST Mar 2, 2018
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