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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Today
W 11kt
2ft
Tonight
SW 13kt
2ft
Tuesday
WSW 13kt
2ft
Tuesday Night
WSW 9kt
1-2ft
Wednesday
N 6kt⇓
1ft
Wednesday Night
SE 6kt⇓
1ft
Thursday
⇑SSE 9kt
1ft
Thursday Night
S 8kt
2ft
Friday
S 11kt
2ft

Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Jun 22, 2026
Forecast Valid: 10am EDT Jun 22, 2026-6pm EDT Jun 28, 2026

View Nearby Observations

Detailed Forecast

Today

W wind around 11 kt becoming SW in the afternoon. A slight chance of showers and thunderstorms after 3pm. Seas around 2 ft.

Tonight

SW wind around 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 7pm. Seas around 2 ft.

Tuesday

WSW wind 11 to 13 kt. A slight chance of showers and thunderstorms after 3pm. Seas around 2 ft.

Tuesday Night

WSW wind 7 to 9 kt becoming WNW after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 to 2 ft.

Wednesday

N wind around 6 kt becoming variable and less than 5 kt. Mostly sunny. Seas around 1 ft.

Wednesday Night

SE wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.

Thursday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Thursday Night

S wind around 8 kt becoming SSW after midnight. A chance of showers and thunderstorms, mainly between 8pm and 2am. Seas around 2 ft.

Friday

WSW wind 7 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms after 2pm. 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.