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Siesta Key FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:02 am CST Nov 13, 2026
Forecast Valid: 11am CST Nov 13, 2026-6pm CST Nov 19, 2026

Today

NW wind 10 to 13 kt. Sunny. Seas around 2 ft.

Tonight

NW wind 12 to 14 kt becoming NNE after midnight. Mostly clear. Seas 2 to 3 ft.

Saturday

NNE wind 10 to 14 kt. Sunny. Seas around 2 ft.

Saturday Night

NE wind 9 to 12 kt. Mostly clear. Seas 1 to 2 ft.

Sunday

NE wind 10 to 13 kt. Sunny. Seas around 1 ft.

Sunday Night

ENE wind 10 to 13 kt. Mostly clear. Seas around 1 ft.

Monday

ENE wind 13 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas around 1 ft.

Monday Night

ENE wind 14 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Seas around 1 ft.

Tuesday

ENE wind 15 to 17 kt, with gusts as high as 23 kt. A slight chance of showers. Seas around 1 ft.

*Notices:

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.
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.