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4NM WSW Old Tampa Bay FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:01 pm CDT Sep 17, 2026
Forecast Valid: 2pm CDT Sep 17, 2026-6pm CDT Sep 23, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

This Afternoon

NE wind around 13 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.

Tonight

NE wind 8 to 13 kt, with gusts as high as 19 kt. Mostly clear. Seas 1 ft or less.

Friday

ENE wind 8 to 11 kt. Scattered showers and thunderstorms, mainly after 5pm. Seas 1 ft or less.

Friday Night

ENE wind 5 to 9 kt. Scattered showers and thunderstorms before 7pm. Seas 1 ft or less.

Saturday

ENE wind around 6 kt becoming NNW in the afternoon. Showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Saturday Night

NE wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms before 1am. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Isolated showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Sunday Night

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

Monday

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly 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.