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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Tonight
S 9kt
1-2ft
Tuesday
SSE 9kt
2ft
Tuesday Night
S 10kt
2ft
Wednesday
SSW 14kt
2ft
Wednesday Night
SSW 15kt
3ft
Thursday
SW 14kt
2-3ft
Thursday Night
SW 10kt
2ft
Friday
N 11kt
2ft
Friday Night
ESE 6kt
1ft

Associated Zone Forecast which includes this point

Last Update: 8:33 pm EDT May 4, 2026
Forecast Valid: 9pm EDT May 4, 2026-6pm EDT May 11, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 7 to 9 kt. Mostly clear. Seas 1 to 2 ft.

Tuesday

SSE wind 5 to 9 kt. Sunny. Seas around 2 ft.

Tuesday Night

S wind 8 to 10 kt. Mostly clear. Seas around 2 ft.

Wednesday

SSW wind 9 to 14 kt. Mostly sunny. Seas around 2 ft.

Wednesday Night

SSW wind 13 to 15 kt. Mostly cloudy. Seas around 3 ft.

Thursday

SW wind 12 to 14 kt. A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 2 to 3 ft.

Thursday Night

SW wind 8 to 10 kt becoming NW after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Seas around 2 ft.

Friday

N wind 9 to 11 kt becoming ESE in the afternoon. A chance of showers, with thunderstorms also possible after 8am. Seas around 2 ft.

Friday Night

ESE wind around 6 kt becoming SW after midnight. A chance of showers. 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.