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Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of showers before 7pm.   Seas around 1 ft.

      Low: 78 °F

      Light Wind
      1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Sunny. Seas around 1 ft.

      High: 82 °F

      Light Wind
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 78 °F

      Light Wind
      1ft

    • Friday

      Friday:SSE wind 5 to 10 kt. Sunny. Seas around 1 ft.

      High: 84 °F

      SSE 10kt
      1ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt becoming SSE after midnight. Mostly clear. Seas 1 to 2 ft.

      Low: 79 °F

      SSE 10kt
      1-2ft

    • Saturday

      Saturday:S wind around 10 kt becoming W in the afternoon. Sunny. Seas around 2 ft.

      High: 84 °F

      S 10kt
      2ft

    • Saturday Night

      Saturday Night:NNW wind 5 to 10 kt becoming SSE in the evening. A slight chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 78 °F

      SSW 10kt
      1ft

    • Sunday

      Sunday:SSW wind around 10 kt becoming NW in the afternoon. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 83 °F

      NW 10kt
      1ft

    • Sunday Night

      Sunday Night:NNW wind around 10 kt becoming W after midnight. A chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 76 °F

      NNW 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 pm CDT Apr 29, 2026
Forecast Valid: 6pm CDT Apr 29, 2026-6pm CDT May 6, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. A slight chance of showers before 7pm. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Friday
SSE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Friday Night
E wind 5 to 10 kt becoming SSE after midnight. Mostly clear. Seas 1 to 2 ft.
Saturday
S wind around 10 kt becoming W in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
NNW wind 5 to 10 kt becoming SSE in the evening. A slight chance of showers and thunderstorms. Seas around 1 ft.
Sunday
SSW wind around 10 kt becoming NW in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday Night
NNW wind around 10 kt becoming W after midnight. A chance of showers and thunderstorms. Seas around 1 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: 24.55°N 81.52°W
Last Update: 5:15 pm CDT Apr 29, 2026
Forecast Valid: 6pm CDT Apr 29, 2026-6pm CDT May 6, 2026
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