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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Today
SSW 19kt
3ft

Small Craft Advisory
Tonight
SW 20kt
4ft

Small Craft Advisory
Monday
SW 16kt
3ft

Small Craft Advisory
Monday Night
SSW 14kt
3ft

Small Craft Advisory
Tuesday
S 11kt
2ft
Tuesday Night
S 13kt
2-3ft
Wednesday
S 10kt
2ft
Wednesday Night
SSE 10kt
2ft
Thursday
⇑SE 9kt
2ft

Associated Zone Forecast which includes this point

Last Update: 8:33 am EDT Aug 2, 2026
Forecast Valid: 11am EDT Aug 2, 2026-6pm EDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH

Today

SSW wind 15 to 19 kt, with gusts as high as 25 kt. Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Seas around 3 ft.

Tonight

SW wind 18 to 20 kt. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 10pm, then a chance of showers and thunderstorms after 10pm. Seas around 4 ft.

Monday

SW wind around 16 kt, with gusts as high as 22 kt. Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Seas around 3 ft.

Monday Night

SSW wind around 14 kt. Showers and possibly a thunderstorm. Seas around 3 ft.

Tuesday

SW wind 8 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.

Tuesday Night

S wind 10 to 13 kt. Showers likely and possibly a thunderstorm. Seas 2 to 3 ft.

Wednesday

SSW wind 6 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms before 2pm. Seas around 2 ft.

Wednesday Night

SSE wind 7 to 10 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft.

Thursday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms, mainly before 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.