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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Today
⇑SSE 6kt
1ft
Tonight
SSW 9kt
1-2ft
Thursday
S 9kt
1-2ft
Thursday Night
SSW 11kt
2ft
Friday
S 9kt
2ft
Friday Night
S 6kt
2ft
Saturday
Light Wind
2ft
Saturday Night
Light Wind
1-2ft
Sunday
⇑E 7kt
2ft

Associated Zone Forecast which includes this point

Last Update: 2:57 am EDT Aug 26, 2026
Forecast Valid: 8am EDT Aug 26, 2026-6pm EDT Sep 1, 2026

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Detailed Forecast

Today

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly between 3pm and 4pm. Seas around 1 ft.

Tonight

S wind 7 to 9 kt becoming SSW after midnight. A chance of showers and thunderstorms, mainly after 9pm. Seas 1 to 2 ft.

Thursday

WSW wind 5 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 to 2 ft.

Thursday Night

SSW wind 9 to 11 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Seas around 2 ft.

Friday

SW wind 5 to 9 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft.

Friday Night

S wind around 6 kt becoming SW after midnight. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Seas around 2 ft.

Saturday

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming E 5 to 7 kt in the morning. 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.