National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

    • Late Afternoon

      Late Afternoon:S wind around 11 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

      S 11kt
      2ft

    • Tonight

      Tonight:SSW wind around 9 kt. A slight chance of showers and thunderstorms before 7pm. Seas around 2 ft.

      SSW 9kt
      2ft

    • Saturday

      Saturday:SW wind 8 to 10 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas around 2 ft.

      SW 10kt
      2ft

    • Saturday Night

      Saturday Night:SW wind 6 to 8 kt becoming W after midnight. Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rainfall. Seas around 2 ft.

      W 8kt
      2ft

    • Sunday

      Sunday:NW wind 5 to 9 kt becoming ENE in the afternoon. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas around 2 ft.

      NW 9kt
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Seas around 2 ft.

      Light Wind
      2ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Sunny. Seas 1 to 2 ft.

      ⇑ESE 6kt
      1-2ft

    • Monday Night

      Monday Night:SSE wind around 7 kt becoming S after midnight. Mostly clear. Seas around 2 ft.

      SSE 7kt
      2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming S 6 to 11 kt in the afternoon. Sunny. Seas 1 to 2 ft.

      ⇑S 11kt
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 2:40 pm EDT Jul 24, 2026
Forecast Valid: 5pm EDT Jul 24, 2026-6pm EDT Jul 31, 2026

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Detailed Forecast


Late Afternoon
S wind around 11 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.
Tonight
SSW wind around 9 kt. A slight chance of showers and thunderstorms before 7pm. Seas around 2 ft.
Saturday
SW wind 8 to 10 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas around 2 ft.
Saturday Night
SW wind 6 to 8 kt becoming W after midnight. Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rainfall. Seas around 2 ft.
Sunday
NW wind 5 to 9 kt becoming ENE in the afternoon. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Seas around 2 ft.
Monday
Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Monday Night
SSE wind around 7 kt becoming S after midnight. Mostly clear. Seas around 2 ft.
Tuesday
Variable winds less than 5 kt becoming S 6 to 11 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Winds and seas higher in and near tstms.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 32.13°N 80.71°W
Last Update: 2:40 pm EDT Jul 24, 2026
Forecast Valid: 5pm EDT Jul 24, 2026-6pm EDT Jul 31, 2026
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