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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Tonight
E 7kt⇓
1ft
Friday
⇑E 6kt
1-2ft
Friday Night
SE 6kt
2ft
Saturday
⇑S 6kt
2ft
Saturday Night
SSE 7kt
2ft
Sunday
⇑S 6kt
2ft
Sunday Night
Light Wind
2ft
Monday
N 9kt
2ft
Monday Night
⇑NE 18kt
2-3ft

Associated Zone Forecast which includes this point

Last Update: 2:36 pm EDT Oct 1, 2026
Forecast Valid: 5pm EDT Oct 1, 2026-6pm EDT Oct 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

E 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 E around 6 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Friday Night

SE wind around 6 kt becoming SSW after midnight. A chance of showers and thunderstorms, mainly after 3am. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Seas around 2 ft.

Saturday Night

SSE wind 5 to 7 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Sunday

Variable winds less than 5 kt becoming S around 6 kt in the morning. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas around 2 ft.

Monday

N wind 7 to 9 kt. Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas around 2 ft.

Monday Night

NE wind 11 to 14 kt increasing to 15 to 18 kt after midnight. A chance of showers and thunderstorms. Seas 2 to 3 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.