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Key West, FL Local Forecast Office

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms.   Seas around 1 ft.

      High: 90 °F

      SSE 10kt
      1ft

    • Sunday Night

      Sunday Night:SSE wind 5 to 10 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 83 °F

      SSE 10kt
      1ft

    • Monday

      Monday:S wind 5 to 10 kt. Sunny. Seas around 1 ft.

      High: 91 °F

      S 10kt
      1ft

    • Monday Night

      Monday Night:SE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 83 °F

      SE 10kt
      1ft

    • Tuesday

      Tuesday:SE wind 5 to 10 kt. Sunny. Seas around 1 ft.

      High: 91 °F

      SE 10kt
      1ft

    • Tuesday Night

      Tuesday Night:ESE wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

      Low: 83 °F

      ESE 10kt
      1ft

    • Wednesday

      Wednesday:ESE wind 5 to 10 kt. Sunny. Seas around 1 ft.

      High: 91 °F

      ESE 10kt
      1ft

    • Wednesday Night

      Wednesday Night:E wind around 10 kt. Mostly clear. Seas around 1 ft.

      Low: 84 °F

      E 10kt
      1ft

    • Thursday

      Thursday:E wind 5 to 10 kt. Sunny. Seas 1 ft or less.

      High: 89 °F

      E 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:15 am CDT Jul 19, 2026
Forecast Valid: 3am CDT Jul 19, 2026-6pm CDT Jul 25, 2026

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Detailed Forecast


Sunday
SSE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
Sunday Night
SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday
S wind 5 to 10 kt. Sunny. Seas around 1 ft.
Monday Night
SE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Tuesday
SE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Tuesday Night
ESE wind 5 to 10 kt. Mostly clear. Seas around 1 ft.
Wednesday
ESE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Wednesday Night
E wind around 10 kt. Mostly clear. Seas around 1 ft.
Thursday
E wind 5 to 10 kt. Sunny. 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: 24.7°N 81.1°W
Last Update: 3:15 am CDT Jul 19, 2026
Forecast Valid: 3am CDT Jul 19, 2026-6pm CDT Jul 25, 2026
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