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Sebastian Inlet FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:15 am EDT Apr 18, 2026
Forecast Valid: 5am EDT Apr 18, 2026-6pm EDT Apr 24, 2026

Today

Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Patchy fog before 9am. Seas around 1 ft.

Tonight

ESE wind 5 to 10 kt becoming S after midnight. Partly cloudy. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming ENE 5 to 10 kt in the afternoon. Partly sunny. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas around 1 ft.

Monday

NNE wind around 15 kt, with gusts as high as 25 kt. A chance of showers, with thunderstorms also possible after 11am. Seas 1 ft building to 4 ft.

Monday Night

NE wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of thunderstorms before 8pm. Seas 3 to 4 ft.

Tuesday

ENE wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 2 to 4 ft.

Tuesday Night

ENE wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 2 to 3 ft.

Wednesday

E wind around 15 kt. Partly sunny. Seas 1 to 3 ft.

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.