For More Weather Information:

Tampa Bay, FL Local Forecast Office

47NM SW Cedar Key FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 81 °F
ENE 8kt
1ft
Tuesday
High: 85 °F
E 7kt⇓
1ft
Tuesday Night
Low: 82 °F
⇑ENE 7kt
1ft
Wednesday
High: 86 °F
ENE 9kt
1ft
Wednesday Night
Low: 81 °F
ENE 13kt
1-2ft
Thursday
High: 86 °F
NE 19kt
2-3ft
Thursday Night
Low: 78 °F
ENE 22kt
2-4ft
Friday
High: 84 °F
NE 22kt
3-5ft
Friday Night
Low: 78 °F
NE 19kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:01 pm CDT Sep 21, 2026
Forecast Valid: 7pm CDT Sep 21, 2026-6pm CDT Sep 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind 5 to 8 kt becoming SE after midnight. Scattered showers and thunderstorms, mainly after 8pm. Seas around 1 ft.

Tuesday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers and thunderstorms, mainly before 9am. Seas around 1 ft.

Tuesday Night

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the evening. Scattered showers and thunderstorms, mainly between 10pm and 3am. Seas around 1 ft.

Wednesday

ENE wind 6 to 9 kt. Scattered showers and thunderstorms before 1pm. Seas around 1 ft.

Wednesday Night

N wind 7 to 13 kt becoming E after midnight. Showers likely and possibly a thunderstorm before 1am, then scattered showers and thunderstorms after 1am. Seas 1 to 2 ft.

Thursday

NE wind 12 to 19 kt. Isolated showers and thunderstorms before 1pm. Seas 2 to 3 ft.

Thursday Night

ENE wind 16 to 22 kt. Scattered showers and thunderstorms before 1am. Seas 2 to 4 ft.

Friday

NE wind 12 to 22 kt. Mostly sunny. Seas 3 to 5 ft.

Friday Night

NNE wind 15 to 19 kt becoming ENE after midnight. Partly cloudy. Seas around 3 ft.

Winds and seas 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.