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Saint Petersburg FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:52 pm CDT Aug 12, 2026
Forecast Valid: 10pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026

Tonight

WNW wind around 6 kt. Mostly clear. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming WNW 5 to 8 kt in the morning. Sunny. Seas 1 ft or less.

Thursday Night

WNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Scattered showers and thunderstorms after 1pm. Seas 1 ft or less.

Friday Night

WNW wind around 6 kt becoming ESE after midnight. Mostly clear. Seas 1 ft or less.

Saturday

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

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

W wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Winds and waves 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.