Scattered storms will continue across the Deep South; showers and thunderstorms, with locally heavy rain, are possible across the central/northern Plains

Unsettled weather will continue across the across the Deep South and back into the lower Mississippi Valley with periodic showers and thunderstorms. Isolated severe thunderstorms with locally heavy rain are also possible Wednesday afternoon across the High Plains.
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Hazardous Weather Conditions

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Key West, FL Local Forecast Office

Islamorada FL

Marine Point Forecast

[NOTICE]
  • Today

    Chance Showers

    ESE 10kt
    1-2ft

    High: 84 °F

  • Tonight

    Chance Showers

    ESE 10kt
    1ft

    Low: 77 °F

  • Thursday

    Chance Showers

    ESE 10kt
    1ft

    High: 84 °F

  • Thursday
    Night

    Chance Showers

    SE 15kt
    1-2ft

    Low: 76 °F

  • Friday

    Showers Likely

    SE 15kt
    2ft

    High: 82 °F

  • Friday
    Night

    Showers Likely

    SSE 15kt
    2ft

    Low: 74 °F

  • Saturday

    Showers Likely

    SSE 15kt
    2ft

    High: 82 °F

  • Saturday
    Night

    Showers Likely

    S 15kt
    2-3ft

    Low: 77 °F

  • Sunday

    Showers Likely

    SSW 15kt
    2-3ft

    High: 84 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 am CDT May 23, 2018
Forecast Valid: 5am CDT May 23, 2018-6pm CDT May 29, 2018

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Detailed Forecast


Synopsis: A ridge of high pressure will extend westward across North Florida through Thursday before retreating eastward Thursday night. A broad area of low pressure over the northwestern Caribbean Sea will move slowly northward into and through the central or eastern Gulf of Mexico Friday through Sunday.

The Approximate Shoreward Edge of the Gulf Stream current, as of May 22.

26 NM South of Dry Tortugas Light, on Loggerhead Key. 16 NM South of Cosgrove Shoal Light, off the Marquesas Keys. 11 NM South of Sand Key Light, off Key West. 7 NM South of Looe Key, off Big Pine Key. 2 NM South of Sombrero Key Light, off Marathon. 2 NM Southeast of Alligator Reef Light, off Islamorada. 1 NM Southeast of Molasses Reef Light, off Key Largo. 2 NM East of Carysfort Reef Light, off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

Today
ESE wind around 10 kt. A chance of showers. Seas 1 to 2 ft.
Tonight
ESE wind around 10 kt. A chance of showers. Seas around 1 ft.
Thursday
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Thursday Night
SE wind around 15 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Friday
SE wind around 15 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.
Friday Night
SSE wind around 15 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.
Saturday
SSE wind around 15 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.
Saturday Night
S wind around 15 kt. Showers likely and possibly a thunderstorm. Seas 2 to 3 ft.
Sunday
SSW wind around 15 kt. Showers likely and possibly a thunderstorm. Seas 2 to 3 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: 24.91°N 80.65°W
Last Update: 4:15 am CDT May 23, 2018
Forecast Valid: 5am CDT May 23, 2018-6pm CDT May 29, 2018
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