For More Weather Information:

4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 8:30 am EDT Jul 20, 2026
Forecast Valid: 9am EDT Jul 20, 2026-6pm EDT Jul 26, 2026

Today

S wind 9 to 13 kt. Sunny. Seas around 2 ft.

Tonight

S wind 15 to 17 kt. Partly cloudy. Seas around 3 ft.

Tuesday

S wind 13 to 16 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 27 kt. Sunny. Seas 3 to 4 ft.

Tuesday Night

SSW wind 20 to 22 kt. Partly cloudy. Seas 4 to 5 ft.

Wednesday

SSW wind 15 to 18 kt, with gusts as high as 24 kt. Mostly sunny. Seas 3 to 4 ft.

Wednesday Night

SSW wind 15 to 20 kt. A slight chance of showers and thunderstorms before 2am. Seas 3 to 4 ft.

Thursday

WSW wind 9 to 14 kt becoming S in the afternoon. A chance of showers and thunderstorms after 8am. Seas 2 to 3 ft.

Thursday Night

S wind 10 to 12 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.

Friday

W wind 6 to 9 kt becoming SE in the afternoon. A chance of showers and thunderstorms. Seas around 2 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.