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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

This Afternoon
NE 10kt
2ft
Tonight
Light Wind
1-2ft
Friday
NE 12kt
2ft
Friday Night
ENE 8kt
1-2ft
Saturday
E 8kt
1ft
Saturday Night
SE 9kt
1ft
Sunday
⇑S 17kt
2-3ft
Sunday Night
SSW 17kt⇓
4ft
Washington's Birthday
W 10kt
3-4ft

Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Feb 12, 2026
Forecast Valid: 1pm EST Feb 12, 2026-6pm EST Feb 18, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind 7 to 10 kt becoming E. Sunny. Seas around 2 ft.

Tonight

Variable winds 5 kt or less. Mostly clear. Seas 1 to 2 ft.

Friday

NE wind 10 to 12 kt. Sunny. Seas around 2 ft.

Friday Night

ENE wind around 8 kt. Mostly clear. Seas 1 to 2 ft.

Saturday

E wind around 8 kt. Mostly sunny. Seas around 1 ft.

Saturday Night

SE wind 5 to 9 kt. A chance of showers, mainly after 1am. Seas around 1 ft.

Sunday

S wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 23 kt. Showers likely and possibly a thunderstorm, then showers after 10am. Seas 2 to 3 ft.

Sunday Night

SSW wind 14 to 17 kt decreasing to 10 to 13 kt after midnight. Showers and possibly a thunderstorm. Seas around 4 ft.

Washington's Birthday

W wind 8 to 10 kt becoming NNE in the afternoon. Showers likely, mainly before 1pm. Seas 3 to 4 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.