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4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 12:24 pm EDT Jul 21, 2026
Forecast Valid: 1pm EDT Jul 21, 2026-6pm EDT Jul 27, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

This Afternoon

S wind 18 to 20 kt. Sunny. Seas 3 to 4 ft.

Tonight

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

Wednesday

SSW wind 15 to 19 kt. Increasing clouds. Seas 3 to 4 ft.

Wednesday Night

S wind 16 to 21 kt. Partly cloudy. Seas around 4 ft.

Thursday

SW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 2 to 3 ft.

Thursday Night

S wind around 13 kt. A chance of showers and thunderstorms, mainly after 8pm. Seas around 3 ft.

Friday

SSW wind 7 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.

Friday Night

S wind around 8 kt becoming SSW after midnight. A chance of showers and thunderstorms, mainly before 2am. Seas around 2 ft.

Saturday

WSW wind 7 to 9 kt. A chance of showers and thunderstorms, mainly after 8am. 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.