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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
2ft
Tonight
S 6kt
1-2ft
Tuesday
⇑S 12kt
1-2ft
Tuesday Night
SSW 17kt
2-3ft
Wednesday
WSW 12kt
2ft
Wednesday Night
WSW 11kt
2ft
Thursday
NW 9kt
1-2ft
Thursday Night
S 7kt⇓
1ft
Friday
⇑SSE 9kt
1ft

Associated Zone Forecast which includes this point

Last Update: 2:45 pm EDT Jul 27, 2026
Forecast Valid: 3pm EDT Jul 27, 2026-6pm EDT Aug 3, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

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

Tuesday

SW wind 5 to 8 kt becoming S 9 to 12 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Tuesday Night

SSW wind 13 to 17 kt becoming WSW after midnight. Increasing clouds. Seas 2 to 3 ft.

Wednesday

WSW wind 10 to 12 kt. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Wednesday Night

SW wind around 11 kt becoming W after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Seas around 2 ft.

Thursday

NW wind 6 to 9 kt becoming SE in the afternoon. Sunny. Seas 1 to 2 ft.

Thursday Night

S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

Friday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. Seas around 1 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.