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4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 2:45 pm EDT Jul 20, 2026
Forecast Valid: 4pm EDT Jul 20, 2026-6pm EDT Jul 27, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH

Tonight

S wind 14 to 16 kt. Partly cloudy. Seas 2 to 3 ft.

Tuesday

S wind 13 to 16 kt increasing to 16 to 19 kt in the afternoon. Winds could gust as high as 25 kt. Sunny. Seas 3 to 4 ft.

Tuesday Night

S wind 20 to 22 kt. A slight chance of showers and thunderstorms between 11pm and midnight. 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 16 to 21 kt. Partly cloudy. Seas around 4 ft.

Thursday

SW wind 10 to 14 kt becoming S in the afternoon. A slight chance of showers, with thunderstorms also possible after 2pm. Seas 2 to 3 ft.

Thursday Night

S wind 12 to 14 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Friday

SW wind 7 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.

Friday Night

SSE wind around 9 kt becoming SSW after midnight. A chance of showers and thunderstorms. Seas around 2 ft.

*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.