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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Today
Light Wind
2ft
Tonight
Light Wind
2ft
Monday
NNE 8kt
1-2ft
Monday Night
NE 17kt
2-3ft
Tuesday
NE 27kt
4-5ft
Tuesday Night
NE 26kt
5ft
Wednesday
NNE 21kt
4-5ft
Wednesday Night
NNE 14kt
3-4ft
Thursday
NE 13kt
3ft

Associated Zone Forecast which includes this point

Last Update: 3:11 am EDT Oct 4, 2026
Forecast Valid: 6am EDT Oct 4, 2026-6pm EDT Oct 10, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Seas around 2 ft.

Tonight

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

Monday

NNE wind 5 to 8 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. Some of the storms could produce heavy rainfall. Seas 1 to 2 ft.

Monday Night

NE wind 14 to 17 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2am. Seas 2 to 3 ft.

Tuesday

NE wind 22 to 27 kt, with gusts as high as 34 kt. Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Seas 4 to 5 ft.

Tuesday Night

NE wind 23 to 26 kt. A chance of showers and thunderstorms. Seas around 5 ft.

Wednesday

NNE wind around 21 kt. A slight chance of showers before 2pm. Seas 4 to 5 ft.

Wednesday Night

NNE wind 10 to 14 kt, with gusts as high as 20 kt. Mostly cloudy. Seas 3 to 4 ft.

Thursday

NE wind around 13 kt. A slight chance of showers. Seas around 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.