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Saint Petersburg FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:31 pm CDT May 19, 2026
Forecast Valid: 12am CDT May 20, 2026-6pm CDT May 26, 2026

Overnight

E wind 8 to 10 kt. Mostly clear. Seas around 1 ft.

Wednesday

E wind 5 to 8 kt becoming variable and less than 5 kt. Isolated showers and thunderstorms after 4pm. Seas 1 ft or less.

Wednesday Night

N wind around 7 kt becoming SE after midnight. Scattered showers and thunderstorms, mainly before 9pm. Seas 1 ft or less.

Thursday

ESE wind around 6 kt becoming variable and less than 5 kt. Isolated showers and thunderstorms after 1pm. Seas 1 ft or less.

Thursday Night

WNW wind 5 to 8 kt becoming ESE in the evening. Mostly clear. Seas 1 ft or less.

Friday

SE wind 5 to 8 kt becoming variable and less than 5 kt. Isolated showers and thunderstorms after 1pm. Seas 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the evening. Mostly clear. Seas 1 ft or less.

Saturday

ESE wind 5 to 8 kt becoming variable and less than 5 kt. Scattered showers and thunderstorms after 1pm. Seas 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming ESE 5 to 10 kt in the evening. Scattered showers and thunderstorms before 1am. 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.