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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 7kt
2ft
Tonight
W 8kt
2ft
Sunday
WNW 8kt
2ft
Sunday Night
Light Wind
1-2ft
Monday
⇑E 6kt
1ft
Monday Night
SSE 6kt
1-2ft
Tuesday
⇑S 11kt
1-2ft
Tuesday Night
SSW 16kt
3ft
Wednesday
WSW 12kt
2-3ft

Associated Zone Forecast which includes this point

Last Update: 8:30 am EDT Jul 25, 2026
Forecast Valid: 2pm EDT Jul 25, 2026-6pm EDT Jul 31, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 7 kt. Showers and thunderstorms likely, mainly after 5pm. Seas around 2 ft.

Tonight

SSW wind 6 to 8 kt becoming W after midnight. A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Seas around 2 ft.

Sunday

WNW wind 5 to 8 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 2am. Seas 1 to 2 ft.

Monday

Variable winds less than 5 kt becoming E around 6 kt in the morning. A slight chance of showers before 8am. Seas around 1 ft.

Monday Night

SSE wind around 6 kt becoming SSW after midnight. Partly cloudy. Seas 1 to 2 ft.

Tuesday

Variable winds less than 5 kt becoming S 6 to 11 kt in the morning. Sunny. Seas 1 to 2 ft.

Tuesday Night

S wind 14 to 16 kt becoming SW after midnight. Winds could gust as high as 22 kt. Partly cloudy. Seas around 3 ft.

Wednesday

WSW wind around 12 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 2 to 3 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.