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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 11 kt. Sunny. Seas around 2 ft.

      SSW 11kt
      2ft

    • Tonight

      Tonight:SW wind 6 to 8 kt. Mostly clear. Seas around 2 ft.

      SW 8kt
      2ft

    • Saturday

      Saturday:SSW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑SSW 11kt
      2ft

    • Saturday Night

      Saturday Night:S wind 10 to 12 kt. Mostly cloudy. Seas 2 to 3 ft.

      S 12kt
      2-3ft

    • Sunday

      Sunday:SW wind 11 to 14 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.   Seas around 3 ft.

      W 14kt
      3ft

    • Sunday Night

      Sunday Night:NNE wind 16 to 18 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.   Seas around 3 ft.

      NNE 18kt
      3ft

    • Monday

      Monday:NNE wind 14 to 17 kt becoming ENE 9 to 12 kt in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas 3 to 4 ft.

      NNE 17kt⇓
      3-4ft

    • Monday Night

      Monday Night:SSE wind 5 to 7 kt becoming NNW after midnight. Clear. Seas 2 to 3 ft.

      NNW 7kt
      2-3ft

    • Tuesday

      Tuesday:NNE wind 10 to 12 kt becoming E in the afternoon. Sunny. Seas 2 to 3 ft.

      NNE 12kt
      2-3ft


Associated Zone Forecast which includes this point

Last Update: 1:47 pm EDT Apr 17, 2026
Forecast Valid: 1pm EDT Apr 17, 2026-6pm EDT Apr 23, 2026

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Detailed Forecast


This Afternoon
SSW wind around 11 kt. Sunny. Seas around 2 ft.
Tonight
SW wind 6 to 8 kt. Mostly clear. Seas around 2 ft.
Saturday
SSW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
S wind 10 to 12 kt. Mostly cloudy. Seas 2 to 3 ft.
Sunday
SW wind 11 to 14 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas around 3 ft.
Sunday Night
NNE wind 16 to 18 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Seas around 3 ft.
Monday
NNE wind 14 to 17 kt becoming ENE 9 to 12 kt in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas 3 to 4 ft.
Monday Night
SSE wind 5 to 7 kt becoming NNW after midnight. Clear. Seas 2 to 3 ft.
Tuesday
NNE wind 10 to 12 kt becoming E in the afternoon. Sunny. Seas 2 to 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: 1:47 pm EDT Apr 17, 2026
Forecast Valid: 1pm EDT Apr 17, 2026-6pm EDT Apr 23, 2026
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