For More Weather Information:

4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 8:32 am EDT Jul 19, 2026
Forecast Valid: 12pm EDT Jul 19, 2026-6pm EDT Jul 25, 2026

This Afternoon

S wind 12 to 15 kt. Sunny. Seas around 2 ft.

Tonight

S wind 14 to 16 kt. Mostly clear. Seas around 3 ft.

Monday

SW wind 9 to 14 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

Monday Night

S wind around 16 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Tuesday

S wind 13 to 16 kt increasing to 16 to 19 kt in the afternoon. A slight chance of showers and thunderstorms. Seas 3 to 4 ft.

Tuesday Night

SSW wind 18 to 20 kt. A slight chance of showers and thunderstorms before 2am. Seas around 4 ft.

Wednesday

SSW wind 15 to 20 kt, with gusts as high as 26 kt. Mostly sunny. Seas 3 to 4 ft.

Wednesday Night

SSW wind 15 to 19 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms. Seas around 4 ft.

Thursday

SW wind 10 to 12 kt becoming S in the afternoon. A chance of showers and thunderstorms. Seas 2 to 3 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.