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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, mainly before 11am. Seas around 2 ft.

      ⇑SSW 7kt
      2ft

    • Sunday Night

      Sunday Night:SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms after 2am. Seas around 2 ft.

      SSW 7kt⇓
      2ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas 1 to 2 ft.

      ⇑SW 9kt
      1-2ft

    • Monday Night

      Monday Night:N wind 8 to 11 kt becoming NNE 14 to 17 kt in the evening. Winds could gust as high as 23 kt. Showers and possibly a thunderstorm before 11pm, then showers likely. Seas around 2 ft.

      ⇑NNE 17kt
      2ft

    • Tuesday

      Tuesday:NE wind 17 to 20 kt decreasing to 13 to 16 kt in the afternoon. Winds could gust as high as 26 kt. A chance of showers before 8am. Seas 3 to 4 ft.

      NE 20kt⇓
      3-4ft

    • Tuesday Night

      Tuesday Night:E wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. Mostly clear. Seas 3 to 4 ft.

      E 11kt⇓
      3-4ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. Seas 2 to 3 ft.

      ⇑SSE 9kt
      2-3ft

    • Wednesday Night

      Wednesday Night:S wind around 10 kt becoming SW after midnight. A slight chance of showers. Seas 2 to 3 ft.

      SSW 10kt
      2-3ft

    • Thursday

      Thursday:W wind around 8 kt becoming SW in the afternoon. A slight chance of showers. Seas around 2 ft.

      W 8kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 8:32 pm EDT May 9, 2026
Forecast Valid: 2am EDT May 10, 2026-6pm EDT May 16, 2026

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Detailed Forecast


Sunday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, mainly before 11am. Seas around 2 ft.
Sunday Night
SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms after 2am. Seas around 2 ft.
Monday
Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas 1 to 2 ft.
Monday Night
N wind 8 to 11 kt becoming NNE 14 to 17 kt in the evening. Winds could gust as high as 23 kt. Showers and possibly a thunderstorm before 11pm, then showers likely. Seas around 2 ft.
Tuesday
NE wind 17 to 20 kt decreasing to 13 to 16 kt in the afternoon. Winds could gust as high as 26 kt. A chance of showers before 8am. Seas 3 to 4 ft.
Tuesday Night
E wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. Mostly clear. Seas 3 to 4 ft.
Wednesday
Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. Seas 2 to 3 ft.
Wednesday Night
S wind around 10 kt becoming SW after midnight. A slight chance of showers. Seas 2 to 3 ft.
Thursday
W wind around 8 kt becoming SW in the afternoon. A slight chance of showers. Seas around 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: 33.01°N 79.35°W
Last Update: 8:32 pm EDT May 9, 2026
Forecast Valid: 2am EDT May 10, 2026-6pm EDT May 16, 2026
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