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Tampa Bay, FL Local Forecast Office

4NM SSE Siesta Key FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 7 kt. Isolated showers and thunderstorms before 5pm.   Seas around 1 ft.

      High: 89 °F

      W 7kt
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Isolated showers and thunderstorms between 7pm and 1am.   Seas 1 ft or less.

      Low: 78 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:ESE wind around 6 kt becoming W in the afternoon. Scattered showers and thunderstorms, mainly after 2pm.   Seas around 1 ft.

      High: 91 °F

      ESE 6kt
      1ft

    • Saturday Night

      Saturday Night:E wind 6 to 8 kt. Showers and thunderstorms likely, mainly before 9pm.   Seas around 1 ft.

      Low: 77 °F

      E 8kt
      1ft

    • Sunday

      Sunday:E wind 6 to 8 kt becoming S in the afternoon. Showers and possibly a thunderstorm after 1pm.   Seas around 1 ft.

      High: 90 °F

      E 8kt
      1ft

    • Sunday Night

      Sunday Night:NE wind 5 to 8 kt becoming E after midnight. Scattered showers and thunderstorms before 1am.   Seas 1 ft or less.

      Low: 77 °F

      E 8kt
      < 1ft

    • Monday

      Monday:E wind 5 to 7 kt becoming N in the afternoon. Showers and possibly a thunderstorm after 1pm.   Seas 1 ft or less.

      High: 90 °F

      E 7kt
      < 1ft

    • Monday Night

      Monday Night:E wind 8 to 10 kt. Isolated showers and thunderstorms before 1am.   Seas 1 ft or less.

      Low: 78 °F

      E 10kt
      < 1ft

    • Tuesday

      Tuesday:E wind 5 to 9 kt becoming NNE in the afternoon. Showers likely and possibly a thunderstorm after 1pm.   Seas 1 ft or less.

      High: 90 °F

      E 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:32 pm CDT Aug 28, 2026
Forecast Valid: 3pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
W wind around 7 kt. Isolated showers and thunderstorms before 5pm. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Isolated showers and thunderstorms between 7pm and 1am. Seas 1 ft or less.
Saturday
ESE wind around 6 kt becoming W in the afternoon. Scattered showers and thunderstorms, mainly after 2pm. Seas around 1 ft.
Saturday Night
E wind 6 to 8 kt. Showers and thunderstorms likely, mainly before 9pm. Seas around 1 ft.
Sunday
E wind 6 to 8 kt becoming S in the afternoon. Showers and possibly a thunderstorm after 1pm. Seas around 1 ft.
Sunday Night
NE wind 5 to 8 kt becoming E after midnight. Scattered showers and thunderstorms before 1am. Seas 1 ft or less.
Monday
E wind 5 to 7 kt becoming N in the afternoon. Showers and possibly a thunderstorm after 1pm. Seas 1 ft or less.
Monday Night
E wind 8 to 10 kt. Isolated showers and thunderstorms before 1am. Seas 1 ft or less.
Tuesday
E wind 5 to 9 kt becoming NNE in the afternoon. Showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Winds and seas higher in and near thunderstorms.

*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: 27.21°N 82.51°W
Last Update: 2:32 pm CDT Aug 28, 2026
Forecast Valid: 3pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
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