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Tampa Bay, FL Local Forecast Office

3NM S Port Charlotte FL

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
Light Wind
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Sunday
High: 78 °F
S 9kt
< 1ft
Sunday Night
Low: 71 °F
SSE 8kt
< 1ft
Monday
High: 77 °F
SSW 14kt
1ft
Monday Night
Low: 52 °F
NNW 13kt
< 1ft
Tuesday
High: 59 °F
N 15kt
< 1ft
Tuesday Night
Low: 49 °F
NNE 10kt
< 1ft
Wednesday
High: 65 °F
NNE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:55 am CDT Mar 14, 2026
Forecast Valid: 10am CDT Mar 14, 2026-6pm CDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms, mainly between 9pm and 10pm. Seas 1 ft or less.

Sunday

ESE wind 5 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

Sunday Night

SSE wind 6 to 8 kt. A chance of showers and thunderstorms, mainly before 1am. Seas 1 ft or less.

Monday

S wind 9 to 14 kt becoming SW in the afternoon. Winds could gust as high as 23 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 ft.

Monday Night

W wind 11 to 13 kt becoming NNW after midnight. A chance of showers and thunderstorms before 1am. Seas 1 ft or less.

Tuesday

N wind 10 to 15 kt. Partly sunny. Seas 1 ft or less.

Tuesday Night

NNE wind 8 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

NNE wind 9 to 11 kt. Mostly cloudy. 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.