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4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 3:06 am EDT Aug 20, 2026
Forecast Valid: 3am EDT Aug 20, 2026-6pm EDT Aug 26, 2026

Thursday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Thursday Night

S wind around 10 kt becoming SW after midnight. Mostly clear. Seas around 2 ft.

Friday

WSW wind 6 to 9 kt becoming S 9 to 12 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Friday Night

S wind 9 to 13 kt becoming SW after midnight. A chance of showers and thunderstorms. Seas around 2 ft.

Saturday

WSW wind 8 to 11 kt. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft.

Saturday Night

SW wind 10 to 13 kt. Showers and thunderstorms likely, mainly before 8pm. Seas around 2 ft.

Sunday

W wind 7 to 10 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Sunday Night

SSW wind 9 to 11 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 2 ft.

Monday

W wind 6 to 8 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. 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.