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Captiva FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:47 pm CDT Aug 18, 2026
Forecast Valid: 8pm CDT Aug 18, 2026-6pm CDT Aug 25, 2026

Tonight

WNW wind 11 to 13 kt. Mostly clear. Seas around 1 ft.

Wednesday

WNW wind 10 to 14 kt. Scattered showers and thunderstorms, mainly after 3pm. Seas 1 to 2 ft.

Wednesday Night

NW wind 6 to 14 kt. Scattered showers and thunderstorms, mainly between midnight and 5am. Seas 1 to 2 ft.

Thursday

WNW wind 5 to 12 kt. Scattered showers and thunderstorms. Seas around 1 ft.

Thursday Night

WNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Isolated showers and thunderstorms. Seas around 1 ft.

Friday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Scattered showers and thunderstorms before 1pm. Seas around 1 ft.

Friday Night

W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Isolated showers and thunderstorms after 1am. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Isolated showers and thunderstorms before 1pm. Seas around 1 ft.

Saturday Night

W wind 5 to 7 kt becoming SW after midnight. 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.