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

Hazardous Weather Conditions

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

    • Today

      Today:S wind 11 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 2 ft.

      S 15kt
      2ft

    • Tonight

      Tonight:S wind 15 to 18 kt becoming SW after midnight. A slight chance of showers and thunderstorms before 9pm. Seas around 3 ft.

      SSW 18kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SW wind 11 to 16 kt becoming S in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 2 to 3 ft.

      S 16kt
      2-3ft

    • Sunday Night

      Sunday Night:SSW wind 12 to 17 kt. A slight chance of showers and thunderstorms before 2am. Seas around 3 ft.

      SSW 17kt
      3ft

    • Monday

      Monday:S wind 10 to 14 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

      S 14kt
      2ft

    • Monday Night

      Monday Night:S wind around 15 kt. A chance of showers and thunderstorms, mainly between 8pm and 2am. Seas around 3 ft.

      S 15kt
      3ft

    • Tuesday

      Tuesday:SSW wind 12 to 15 kt increasing to 15 to 18 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 2 ft building to 4 ft.

      ⇑SSW 18kt
      Waves Building4ft

    • Tuesday Night

      Tuesday Night:SW wind around 18 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas around 4 ft.

      SW 18kt
      4ft

    • Wednesday

      Wednesday:SW wind 15 to 17 kt, with gusts as high as 24 kt. A slight chance of showers and thunderstorms after 8am. Seas 3 to 4 ft.

      SW 17kt
      3-4ft


Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Jul 18, 2026
Forecast Valid: 11am EDT Jul 18, 2026-6pm EDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE

Today
S wind 11 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 2 ft.
Tonight
S wind 15 to 18 kt becoming SW after midnight. A slight chance of showers and thunderstorms before 9pm. Seas around 3 ft.
Sunday
SW wind 11 to 16 kt becoming S in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 2 to 3 ft.
Sunday Night
SSW wind 12 to 17 kt. A slight chance of showers and thunderstorms before 2am. Seas around 3 ft.
Monday
S wind 10 to 14 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.
Monday Night
S wind around 15 kt. A chance of showers and thunderstorms, mainly between 8pm and 2am. Seas around 3 ft.
Tuesday
SSW wind 12 to 15 kt increasing to 15 to 18 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 2 ft building to 4 ft.
Tuesday Night
SW wind around 18 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas around 4 ft.
Wednesday
SW wind 15 to 17 kt, with gusts as high as 24 kt. A slight chance of showers and thunderstorms after 8am. Seas 3 to 4 ft.

*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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 32.13°N 80.71°W
Last Update: 8:32 am EDT Jul 18, 2026
Forecast Valid: 11am EDT Jul 18, 2026-6pm EDT Jul 24, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data