For More Weather Information:

4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 2:35 pm EDT Sep 12, 2026
Forecast Valid: 7pm EDT Sep 12, 2026-6pm EDT Sep 19, 2026

Tonight

S wind around 10 kt becoming SW after midnight. A slight chance of showers and thunderstorms, mainly between midnight and 5am. Seas around 2 ft.

Sunday

W wind 5 to 7 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.

Sunday Night

SSW wind 6 to 9 kt becoming WSW after midnight. Mostly cloudy, then gradually becoming clear. Seas around 2 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

Tuesday

ENE wind 18 to 23 kt. A chance of showers and thunderstorms before 2pm. Seas 2 ft building to 4 ft.

Tuesday Night

ENE wind 15 to 20 kt. Mostly clear. Seas around 5 ft.

Wednesday

NE wind 17 to 20 kt, with gusts as high as 26 kt. Sunny. Seas around 4 ft.

Wednesday Night

ENE wind 17 to 20 kt decreasing to 13 to 16 kt after midnight. Mostly clear. Seas 4 to 5 ft.

Winds and seas higher in and near tstms.

*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.