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Tampa Bay, FL Local Forecast Office

2NM SE Siesta Key FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 76 °F
E 10kt
< 1ft
Friday
High: 87 °F
W 7kt
< 1ft
Friday Night
Low: 76 °F
Light Wind
< 1ft
Saturday
High: 82 °F
⇑N 16kt
< 1ft
Saturday Night
Low: 68 °F
NE 20kt
1-2ft
Sunday
High: 80 °F
NE 24kt
1ft
Sunday Night
Low: 69 °F
NE 23kt
1ft
Monday
High: 82 °F
NE 22kt
1ft
Monday Night
Low: 69 °F
NE 21kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm CDT Oct 15, 2026
Forecast Valid: 6pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind 6 to 10 kt becoming E after midnight. Scattered showers and thunderstorms, mainly before 7pm. Seas 1 ft or less.

Friday

E wind 5 to 7 kt becoming W in the afternoon. Scattered showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Isolated showers, then scattered showers and thunderstorms after 10pm. Seas 1 ft or less.

Saturday

N wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Showers likely and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms after 1pm. Seas 1 ft or less.

Saturday Night

NE wind around 20 kt, with gusts as high as 28 kt. Partly cloudy. Seas 1 to 2 ft.

Sunday

NE wind 19 to 24 kt, with gusts as high as 33 kt. Mostly sunny. Seas around 1 ft.

Sunday Night

NE wind 18 to 23 kt, with gusts as high as 32 kt. Mostly clear. Seas around 1 ft.

Monday

NE wind 19 to 22 kt, with gusts as high as 31 kt. Mostly sunny. Seas around 1 ft.

Monday Night

NE wind 17 to 21 kt, with gusts as high as 30 kt. Mostly clear. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*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.