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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

This Afternoon
SSE 11kt
2ft
Tonight
S 11kt
2ft
Thursday
⇑SSE 8kt
2ft
Thursday Night
SE 7kt
2ft
Friday
ESE 10kt
2ft
Friday Night
SE 8kt
2ft
Saturday
SE 8kt
2-3ft
Saturday Night
SSE 8kt
2-3ft
Sunday
S 9kt
2ft

Associated Zone Forecast which includes this point

Last Update: 8:33 am EDT Aug 5, 2026
Forecast Valid: 1pm EDT Aug 5, 2026-6pm EDT Aug 11, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 11 kt. A slight chance of showers and thunderstorms before 2pm. Seas around 2 ft.

Tonight

S wind 9 to 11 kt. A chance of showers and thunderstorms, mainly after 3am. Seas around 2 ft.

Thursday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Showers and thunderstorms likely before 3pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 2 ft.

Thursday Night

SE wind around 7 kt. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 2am. Seas around 2 ft.

Friday

ESE wind 5 to 10 kt. A slight chance of showers and thunderstorms before 2pm. Seas around 2 ft.

Friday Night

SE wind 6 to 8 kt. A chance of showers and thunderstorms after 2am. Seas around 2 ft.

Saturday

SE wind 5 to 8 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas 2 to 3 ft.

Saturday Night

SSE wind around 8 kt. A chance of showers and thunderstorms, mainly after 2am. Seas 2 to 3 ft.

Sunday

SW wind 5 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms. 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.