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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Labor Day
⇑NE 17kt
3ft

Small Craft Advisory
Tonight
E 17kt
3ft

Small Craft Advisory
Tuesday
ENE 20kt
3-4ft
Tuesday Night
E 17kt
3-4ft
Wednesday
E 10kt
3ft
Wednesday Night
ESE 7kt⇓
2-3ft
Thursday
⇑S 7kt
2ft
Thursday Night
SSW 9kt
2ft
Friday
SSW 8kt
2ft

Associated Zone Forecast which includes this point

Last Update: 2:40 am EDT Sep 7, 2026
Forecast Valid: 6am EDT Sep 7, 2026-6pm EDT Sep 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING

Labor Day

NE wind 8 to 11 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 23 kt. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft building to 3 ft.

Tonight

E wind 15 to 17 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Tuesday

ENE wind 15 to 20 kt. Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Seas 3 to 4 ft.

Tuesday Night

E wind 12 to 17 kt. Showers likely and possibly a thunderstorm before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Seas 3 to 4 ft.

Wednesday

E wind around 10 kt. Showers and thunderstorms likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 3 ft.

Wednesday Night

ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 2am. Seas 2 to 3 ft.

Thursday

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.

Thursday Night

SSW wind around 9 kt becoming WSW after midnight. A slight chance of showers and thunderstorms. Seas around 2 ft.

Friday

W wind 6 to 8 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

*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.