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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Today

      Today:NNE wind 10 to 12 kt becoming E in the afternoon. Mostly sunny. Seas around 2 ft.

      NNE 12kt
      2ft

    • Tonight

      Tonight:SE wind around 6 kt. A chance of showers, mainly after 5am. Seas around 2 ft.

      SE 6kt
      2ft

    • Saturday

      Saturday:SW wind 6 to 11 kt. Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 2 ft.

      SW 11kt
      2ft

    • Saturday Night

      Saturday Night:SSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms. Seas around 2 ft.

      SSW 8kt⇓
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas around 2 ft.

      ⇑S 8kt
      2ft

    • Sunday Night

      Sunday Night:SW wind around 6 kt. A chance of showers and thunderstorms. Seas around 2 ft.

      SW 6kt
      2ft

    • Monday

      Monday:SW wind 7 to 10 kt. Showers and possibly a thunderstorm. Seas around 2 ft.

      SW 10kt
      2ft

    • Monday Night

      Monday Night:WNW wind 9 to 12 kt becoming NNE 14 to 17 kt after midnight. Winds could gust as high as 23 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Seas around 2 ft.

      ⇑NNE 17kt
      2ft

    • Tuesday

      Tuesday:NNE wind 13 to 16 kt becoming NE 10 to 13 kt in the afternoon. Winds could gust as high as 23 kt. Mostly sunny. Seas around 3 ft.

      NNE 16kt⇓
      3ft


Associated Zone Forecast which includes this point

Last Update: 8:30 am EDT May 8, 2026
Forecast Valid: 9am EDT May 8, 2026-6pm EDT May 14, 2026

View Nearby Observations

Detailed Forecast


Today
NNE wind 10 to 12 kt becoming E in the afternoon. Mostly sunny. Seas around 2 ft.
Tonight
SE wind around 6 kt. A chance of showers, mainly after 5am. Seas around 2 ft.
Saturday
SW wind 6 to 11 kt. Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 2 ft.
Saturday Night
SSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms. Seas around 2 ft.
Sunday
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas around 2 ft.
Sunday Night
SW wind around 6 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Monday
SW wind 7 to 10 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Monday Night
WNW wind 9 to 12 kt becoming NNE 14 to 17 kt after midnight. Winds could gust as high as 23 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Seas around 2 ft.
Tuesday
NNE wind 13 to 16 kt becoming NE 10 to 13 kt in the afternoon. Winds could gust as high as 23 kt. Mostly sunny. Seas around 3 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: 33.01°N 79.35°W
Last Update: 8:30 am EDT May 8, 2026
Forecast Valid: 9am EDT May 8, 2026-6pm EDT May 14, 2026
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