For More Weather Information:

4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 8:30 pm EDT Jul 21, 2026
Forecast Valid: 1am EDT Jul 22, 2026-6pm EDT Jul 28, 2026

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

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 13 kt becoming S in the afternoon. Mostly sunny. Seas around 2 ft.

Thursday Night

S wind around 14 kt. Partly cloudy. Seas around 3 ft.

Friday

S wind 8 to 11 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Friday Night

S wind around 10 kt. A slight chance of showers and thunderstorms before 2am. Seas around 2 ft.

Saturday

SW wind 7 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft.

Saturday Night

S wind around 9 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly before 2am. Seas around 2 ft.

Sunday

W wind around 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.