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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Tonight
S 12kt
2ft
Friday
S 10kt
2ft
Friday Night
S 10kt
2ft
Saturday
SW 8kt
2ft
Saturday Night
WSW 8kt
2ft
Sunday
W 10kt
2ft
Sunday Night
Light Wind
2ft
Monday
NNW 6kt
2ft
Monday Night
S 8kt
2ft

Associated Zone Forecast which includes this point

Last Update: 2:52 pm EDT Jul 23, 2026
Forecast Valid: 6pm EDT Jul 23, 2026-6pm EDT Jul 30, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 10 to 12 kt. Mostly cloudy. Seas around 2 ft.

Friday

SW wind 6 to 10 kt becoming S in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

S wind 8 to 10 kt. A slight chance of showers and thunderstorms after 5am. Seas around 2 ft.

Saturday

SW wind around 8 kt. Showers and thunderstorms likely after 2pm. Seas around 2 ft.

Saturday Night

WSW wind 5 to 8 kt. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 2 ft.

Sunday

W wind 6 to 10 kt. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly before 8pm. Seas around 2 ft.

Monday

NNW wind around 6 kt becoming SE in the afternoon. Sunny. Seas around 2 ft.

Monday Night

SSE wind around 8 kt becoming SSW after midnight. Mostly clear. 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.