Severe Weather in the Northeast; Santa Ana Winds for Southern California

A couple tornadoes, scattered damaging winds, and locally heavy rains are possible across portions of the Northeast and Mid-Atlantic today. On the West Coast, gusty Santa Ana winds will create locally critical fire weather conditions over southern California.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

3NM NW Davis Reef Light FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Scattered Showers

    Light Wind
    < 1ft

    High: 84 °F

  • Tonight

    Scattered Showers

    Light Wind
    < 1ft

    Low: 79 °F

  • Sunday

    Isolated Showers

    Light Wind
    < 1ft

    High: 84 °F

  • Sunday
    Night

    Scattered Showers

    Winds IncreasingNNE 15kt
    < 1ft

    Low: 77 °F

  • Monday

    Scattered Showers

    NE 20kt
    2ft

    High: 82 °F

  • Monday
    Night

    Scattered Showers

    NE 20kt
    2ft

    Low: 77 °F

  • Tuesday

    Scattered Showers

    ENE 20kt
    2ft

    High: 83 °F

  • Tuesday
    Night

    Scattered Showers

    ENE 20kt
    2-3ft

    Low: 79 °F

  • Wednesday

    Scattered Showers

    E 20kt
    2ft

    High: 83 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 pm CDT Oct 16, 2021
Forecast Valid: 2pm CDT Oct 16, 2021-6pm CDT Oct 22, 2021

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Detailed Forecast


Synopsis: A cold front will approach the Florida Peninsula this afternoon and tonight before decaying over South Florida on Sunday. A strong area of high pressure will build across the Southeast United States Sunday and Sunday night. This will result in fresh northeast to east breezes for the coastal waters Sunday night through at least Wednesday.

The Approximate Shoreward Edge of the Gulf Stream as of October 16, 2021...

29 NM South of Dry Tortugas Light...on Loggerhead Key. 18 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 16 NM South of Sand Key Light...off Key West. 18 NM South of Looe Key...off Big Pine Key. 23 NM South of Sombrero Key Light...off Marathon. 19 NM Southeast of Alligator Reef Light...off Islamorada. 13 NM Southeast of Molasses Reef Light...off Key Largo. 7 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

This Afternoon
Variable winds 5 kt or less. Scattered showers and thunderstorms. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Scattered showers and thunderstorms before 8pm, then isolated showers. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Isolated showers. Seas 1 ft or less.
Sunday Night
NNE wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Isolated showers, then scattered showers and thunderstorms after 8pm. Seas 1 ft or less.
Monday
NE wind around 20 kt. Scattered showers and thunderstorms. Seas around 2 ft.
Monday Night
NE wind around 20 kt. Scattered showers and thunderstorms. Seas around 2 ft.
Tuesday
ENE wind 15 to 20 kt. Scattered showers and thunderstorms. Seas around 2 ft.
Tuesday Night
ENE wind around 20 kt. Scattered showers and thunderstorms. Seas 2 to 3 ft.
Wednesday
E wind 15 to 20 kt. Scattered showers and thunderstorms. Seas around 2 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: 24.97°N 80.54°W
Last Update: 12:15 pm CDT Oct 16, 2021
Forecast Valid: 2pm CDT Oct 16, 2021-6pm CDT Oct 22, 2021
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