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Saint Petersburg FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:01 am CDT Aug 22, 2026
Forecast Valid: 5am CDT Aug 22, 2026-6pm CDT Aug 28, 2026

Today

S wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Tonight

WSW wind 6 to 8 kt. Isolated showers and thunderstorms after 5am. Seas 1 ft or less.

Sunday

S wind 6 to 8 kt becoming W in the afternoon. Scattered showers and thunderstorms, mainly between 9am and 3pm. Seas 1 ft or less.

Sunday Night

WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Isolated showers and thunderstorms after 1pm. Seas 1 ft or less.

Monday Night

W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Isolated showers and thunderstorms after 1pm. Seas 1 ft or less.

Tuesday Night

WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Scattered showers and thunderstorms after 1pm. 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.