A Number Of Hazards Expected Today

A number of hazards are expected across the U.S. today. Severe thunderstorms are expected in the Upper Mississippi Valley and from Missouri to the Carolinas. Widespread critical fire weather conditions are likely from the Southwest to south-central High Plains. Flood watches are in effect for parts of Hawaii and Alaska. Finally, record heat persists in the Southern U.S.
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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

    SSE 10kt
    1ft

    High: 85 °F

  • Tonight

    Showers Likely

    SSE 15kt
    1-2ft

    Low: 77 °F

  • Friday

    Showers Likely

    SSE 15kt
    1-2ft

    High: 85 °F

  • Friday
    Night

    Scattered Showers

    ESE 15kt
    2ft

    Low: 80 °F

  • Saturday

    Isolated Thunderstorms

    ESE 15kt
    2ft

    High: 85 °F

  • Saturday
    Night

    Isolated Thunderstorms

    E 15kt
    2ft

    Low: 81 °F

  • Sunday

    Isolated Thunderstorms

    E 15kt
    2ft

    High: 85 °F

  • Sunday
    Night

    Isolated Thunderstorms

    E 15kt
    2ft

    Low: 79 °F

  • Monday

    Scattered Showers

    E 15kt
    2ft

    High: 84 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 pm CDT May 19, 2022
Forecast Valid: 1pm CDT May 19, 2022-6pm CDT May 25, 2022

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Detailed Forecast


Synopsis: Light east to southeast breezes will become light to gentle southeast to south breezes this afternoon, as high pressure over the western north Atlantic extends over the region. The high will continue to extend westward over the Keys and southeastern United States overnight, resulting in freshening east to southeast breezes late tonight through Sunday.

The Approximate Shoreward Edge of the Gulf Stream as of May 18, 2022...

60 NM South of Dry Tortugas Light...on Loggerhead Key. 26 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 13 NM South of Sand Key Light...off Key West. 8 NM South of Looe Key...off Big Pine Key. 10 NM South of Sombrero Key Light...off Marathon. 11 NM Southeast of Alligator Reef Light...off Islamorada. 8 NM Southeast of Molasses Reef Light...off Key Largo. 4 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

This Afternoon
SSE wind around 10 kt. Scattered showers and thunderstorms. Seas around 1 ft.
Tonight
SSE wind 10 to 15 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 10pm. Seas 1 to 2 ft.
Friday
SSE wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas 1 to 2 ft.
Friday Night
ESE wind around 15 kt. Scattered showers and thunderstorms. Seas around 2 ft.
Saturday
ESE wind around 15 kt. Isolated showers and thunderstorms. Seas around 2 ft.
Saturday Night
E wind around 15 kt. Isolated showers and thunderstorms. Seas around 2 ft.
Sunday
E wind around 15 kt. Isolated showers and thunderstorms. Seas around 2 ft.
Sunday Night
E wind around 15 kt. Isolated showers and thunderstorms. Seas around 2 ft.
Monday
E wind around 15 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 May 19, 2022
Forecast Valid: 1pm CDT May 19, 2022-6pm CDT May 25, 2022
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