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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Late Afternoon
S 8kt
2ft
Tonight
S 8kt
2ft
Saturday
⇑S 8kt
1-2ft
Saturday Night
S 10kt
2ft
Sunday
WSW 6kt⇓
2ft
Sunday Night
SSW 7kt
2ft
Monday
Light Wind
2ft
Monday Night
Light Wind
1-2ft
Tuesday
⇑ENE 20kt
4ft

Associated Zone Forecast which includes this point

Last Update: 2:40 pm EDT Sep 11, 2026
Forecast Valid: 5pm EDT Sep 11, 2026-6pm EDT Sep 18, 2026

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Detailed Forecast

Late Afternoon

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

Tonight

S wind 6 to 8 kt becoming SW after midnight. A chance of showers and thunderstorms, mainly between 2am and 4am. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. A chance of showers and thunderstorms, mainly before 2pm. Seas 1 to 2 ft.

Saturday Night

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

Sunday

WSW wind around 6 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Sunday Night

SSW wind around 7 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly before 8pm. Seas around 2 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 to 2 ft.

Tuesday

ENE wind 12 to 15 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 26 kt. A chance of showers and thunderstorms, mainly before 2pm. Seas 2 ft building to 4 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.