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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

This Afternoon
SE 9kt
3ft
Tonight
SE 6kt
3ft
Saturday
⇑SSE 9kt
2-3ft
Saturday Night
SSE 10kt
2-3ft
Sunday
SSW 13kt
3ft
Sunday Night
SSW 9kt
3ft
Monday
NNE 17kt
3ft
Monday Night
NE 9kt
3ft
Tuesday
NE 15kt
3-4ft

Associated Zone Forecast which includes this point

Last Update: 2:50 pm EDT Apr 3, 2026
Forecast Valid: 3pm EDT Apr 3, 2026-6pm EDT Apr 10, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind around 9 kt. Sunny. Seas around 3 ft.

Tonight

SE wind around 6 kt. Partly cloudy. Seas around 3 ft.

Saturday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. Mostly sunny. Seas 2 to 3 ft.

Saturday Night

SSE wind 8 to 10 kt. Partly cloudy. Seas 2 to 3 ft.

Sunday

SSW wind 8 to 13 kt. A chance of showers and thunderstorms after 2pm. Seas around 3 ft.

Sunday Night

SSW wind 5 to 9 kt becoming W after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Seas around 3 ft.

Monday

NNE wind 14 to 17 kt becoming ENE in the afternoon. A chance of showers, mainly before 8am. Seas around 3 ft.

Monday Night

NE wind 7 to 9 kt. Cloudy. Seas around 3 ft.

Tuesday

NE wind 13 to 15 kt. Mostly cloudy. Seas 3 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.