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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Today
Light Wind
2ft
Tonight
Light Wind
2ft
Saturday
⇑SSE 6kt
2ft
Saturday Night
Light Wind
1-2ft
Sunday
E 8kt
1-2ft
Sunday Night
Light Wind
1-2ft
Monday
⇑E 7kt
1ft
Monday Night
Light Wind
2ft
Tuesday
NE 6kt
1-2ft

Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Sep 18, 2026
Forecast Valid: 10am EDT Sep 18, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Mostly sunny. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms, then a chance of showers after 2am. Seas 1 to 2 ft.

Sunday

NE wind 5 to 8 kt becoming E in the afternoon. A chance of showers, with thunderstorms also possible after 11am. Seas 1 to 2 ft.

Sunday Night

Variable winds 5 kt or less. A chance of thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Seas 1 to 2 ft.

Monday

Variable winds less than 5 kt becoming E 5 to 7 kt in the morning. A chance of showers and thunderstorms, mainly after 8am. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft.

Tuesday

NNE wind around 6 kt becoming E in the afternoon. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas 1 to 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.