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Key West, FL Local Forecast Office

33NM S Sand Key Light FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:N wind 20 to 25 km/h. Mostly clear. Seas around 1 m.

      Low: 21 °C

      N 25km/h
      1m

    • Tuesday

      Tuesday:E wind 15 to 25 km/h. Sunny. Seas around 1 m.

      High: 25 °C

      E 25km/h
      1m

    • Tuesday Night

      Tuesday Night:ENE wind around 25 km/h. Mostly clear. Seas around 1 m.

      Low: 23 °C

      ENE 25km/h
      1m

    • Wednesday

      Wednesday:E wind 15 to 20 km/h. Sunny. Seas around 1 m.

      High: 26 °C

      E 20km/h
      1m

    • Wednesday Night

      Wednesday Night:ENE wind 15 to 20 km/h becoming SE after midnight. Mostly clear. Seas around 1 m.

      Low: 23 °C

      ENE 20km/h
      1m

    • Thursday

      Thursday:SE wind around 15 km/h. Sunny. Seas around 1 m.

      High: 26 °C

      SE 15km/h
      1m

    • Thursday Night

      Thursday Night:ENE wind 20 to 25 km/h becoming SE after midnight. Mostly clear. Seas around 1 m.

      Low: 24 °C

      SE 25km/h
      1m

    • Friday

      Friday:SE wind 20 to 25 km/h. Sunny. Seas around 1 m.

      High: 26 °C

      SE 25km/h
      1m

    • Friday Night

      Friday Night:E wind around 25 km/h becoming SE after midnight. Mostly clear. Seas around 1 m.

      Low: 23 °C

      E 25km/h
      1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:15 pm CST Feb 16, 2026
Forecast Valid: 9pm CST Feb 16, 2026-6pm CST Feb 23, 2026

View Nearby Observations

Detailed Forecast


Tonight
N wind 20 to 25 km/h. Mostly clear. Seas around 1 m.
Tuesday
E wind 15 to 25 km/h. Sunny. Seas around 1 m.
Tuesday Night
ENE wind around 25 km/h. Mostly clear. Seas around 1 m.
Wednesday
E wind 15 to 20 km/h. Sunny. Seas around 1 m.
Wednesday Night
ENE wind 15 to 20 km/h becoming SE after midnight. Mostly clear. Seas around 1 m.
Thursday
SE wind around 15 km/h. Sunny. Seas around 1 m.
Thursday Night
ENE wind 20 to 25 km/h becoming SE after midnight. Mostly clear. Seas around 1 m.
Friday
SE wind 20 to 25 km/h. Sunny. Seas around 1 m.
Friday Night
E wind around 25 km/h becoming SE after midnight. Mostly clear. Seas around 1 m.

*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: 23.91°N 81.79°W
Last Update: 8:15 pm CST Feb 16, 2026
Forecast Valid: 9pm CST Feb 16, 2026-6pm CST Feb 23, 2026
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