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Hillsborough Bay FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:57 am CDT Apr 17, 2026
Forecast Valid: 12pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026

This Afternoon

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tonight

NW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Saturday

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

Saturday Night

WNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Sunday Night

NW wind 10 to 14 kt becoming NNE after midnight. Mostly cloudy. Seas 1 ft or less.

Monday

NE wind 13 to 18 kt. Mostly sunny. Seas around 1 ft.

Monday Night

NE wind 14 to 20 kt. Partly cloudy. Seas around 1 ft.

Tuesday

ENE wind 12 to 15 kt. Sunny. Seas around 1 ft.

*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.