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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SSW wind 16 to 21 km/h. Mostly clear. Seas around 1 m.

      SSW 21km/h
      1m

    • Tuesday

      Tuesday:S wind 13 to 16 km/h increasing to 18 to 21 km/h in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Seas around 1 m.

      ⇑S 21km/h
      1m

    • Tuesday Night

      Tuesday Night:SSW wind 21 to 23 km/h, with gusts as high as 32 km/h. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Seas around 1 m.

      SSW 23km/h
      1m

    • Wednesday

      Wednesday:S wind 16 to 19 km/h increasing to 21 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h. A chance of showers and thunderstorms, mainly after 8am. Seas around 1 m.

      ⇑S 24km/h
      1m

    • Wednesday Night

      Wednesday Night:SSW wind 21 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms. Seas around 1 m.

      SSW 23km/h
      1m

    • Thursday

      Thursday:SSW wind 16 to 21 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Seas around 1 m.

      ⇑SSW 26km/h
      1m

    • Thursday Night

      Thursday Night:SSW wind around 24 km/h, with gusts as high as 34 km/h. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 m.

      SSW 24km/h
      1m

    • Friday

      Friday:SSW wind 16 to 19 km/h increasing to 21 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h. Showers and thunderstorms likely, mainly after 2pm. Seas around 1 m.

      ⇑SSW 24km/h
      1m

    • Friday Night

      Friday Night:SW wind 23 to 26 km/h decreasing to 18 to 21 km/h after midnight. Winds could gust as high as 35 km/h. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 m.

      SW 26km/h⇓
      1m


Associated Zone Forecast which includes this point

Last Update: 7:10 pm EDT Jul 7, 2025
Forecast Valid: 10pm EDT Jul 7, 2025-6pm EDT Jul 14, 2025

View Nearby Observations

Detailed Forecast


Tonight
SSW wind 16 to 21 km/h. Mostly clear. Seas around 1 m.
Tuesday
S wind 13 to 16 km/h increasing to 18 to 21 km/h in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Seas around 1 m.
Tuesday Night
SSW wind 21 to 23 km/h, with gusts as high as 32 km/h. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Seas around 1 m.
Wednesday
S wind 16 to 19 km/h increasing to 21 to 24 km/h in the afternoon. Winds could gust as high as 34 km/h. A chance of showers and thunderstorms, mainly after 8am. Seas around 1 m.
Wednesday Night
SSW wind 21 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms. Seas around 1 m.
Thursday
SSW wind 16 to 21 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Seas around 1 m.
Thursday Night
SSW wind around 24 km/h, with gusts as high as 34 km/h. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 m.
Friday
SSW wind 16 to 19 km/h increasing to 21 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h. Showers and thunderstorms likely, mainly after 2pm. Seas around 1 m.
Friday Night
SW wind 23 to 26 km/h decreasing to 18 to 21 km/h after midnight. Winds could gust as high as 35 km/h. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 m.

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: 33.01°N 79.35°W
Last Update: 7:10 pm EDT Jul 7, 2025
Forecast Valid: 10pm EDT Jul 7, 2025-6pm EDT Jul 14, 2025
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