Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest.
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New York, NY Local Forecast Office

9NM SW Islip NY

Marine Point Forecast

[NOTICE]
  • Overnight

    Cloudy

    E 8kt
    < 1ft
  • Saturday

    Chance Showers

    E 8kt
    < 1ft
  • Saturday
    Night

    Chance Showers

    Winds IncreasingWNW 9kt
    < 1ft
  • Sunday

    Chance Rain

    SW 11kt
    < 1ft
  • Sunday
    Night

    Rain Likely

    SSW 12kt
    < 1ft
  • Monday

    Chance Rain

    WNW 10kt
    < 1ft
  • Monday
    Night

    Partly Cloudy

    NW 11kt
    < 1ft
  • Tuesday

    Mostly Sunny

    WNW 15kt
    < 1ft
  • Tuesday
    Night

    Mostly Clear

    NW 15kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 1:14 am EDT May 8, 2021
Forecast Valid: 3am EDT May 8, 2021-6pm EDT May 14, 2021

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Detailed Forecast


Synopsis: ANZ300-081730- 101 AM EDT Sat May 8 2021 .Synopsis for the Long Island Waters and New York Harbor... A trough of low pressure west of the region moves slowly east tonight into Saturday night as high pressure to the northeast weakens. The trough dissipates toward Sunday morning as weak high pressure briefly builds to the west. A warm front and associated low pressure system will approach the region Sunday and Sunday night, and move east of the area on Monday. High pressure will then build into the region for the middle of the week. Another storm system approaches for late in the week. $$

Overnight
E wind around 8 kt. Cloudy. Seas 1 ft or less.
Saturday
E wind 5 to 8 kt becoming SE in the afternoon. A chance of showers, mainly after noon. Seas 1 ft or less.
Saturday Night
Variable winds less than 5 kt becoming WNW 5 to 9 kt in the evening. A chance of showers before 9pm. Seas 1 ft or less.
Sunday
WNW wind 9 to 11 kt becoming SSW in the afternoon. A chance of rain after 2pm. Seas 1 ft or less.
Sunday Night
SSW wind around 12 kt becoming SSE after midnight. Rain likely, mainly after 8pm. Seas 1 ft or less.
Monday
SSW wind 8 to 10 kt becoming NW in the morning. A chance of rain. Seas 1 ft or less.
Monday Night
NW wind 9 to 11 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
WNW wind 13 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
NW wind around 15 kt, with gusts as high as 22 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: 1:14 am EDT May 8, 2021
Forecast Valid: 3am EDT May 8, 2021-6pm EDT May 14, 2021
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