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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑SE 10kt
      2ft

    • Tonight

      Tonight:SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.

      SSE 7kt⇓
      2ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas 2 to 3 ft.

      ⇑SSE 10kt
      2-3ft

    • Thursday Night

      Thursday Night:S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers after 2am. Seas around 3 ft.

      S 7kt⇓
      3ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. A chance of showers, mainly between 8am and 2pm. Seas around 3 ft.

      ⇑SSE 9kt
      3ft

    • Friday Night

      Friday Night:SSE wind around 7 kt. A chance of showers after 2am. Seas around 3 ft.

      SSE 7kt
      3ft

    • Saturday

      Saturday:SSE wind 6 to 10 kt. A chance of showers and thunderstorms before 2pm. Seas around 3 ft.

      SSE 10kt
      3ft

    • Saturday Night

      Saturday Night:SSE wind around 7 kt. A slight chance of showers. Seas around 3 ft.

      SSE 7kt
      3ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. A chance of showers and thunderstorms, mainly between 8am and 2pm. Seas 2 to 3 ft.

      ⇑SSE 10kt
      2-3ft


Associated Zone Forecast which includes this point

Last Update: 5:23 am EDT May 20, 2026
Forecast Valid: 6am EDT May 20, 2026-6pm EDT May 26, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Tonight
SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.
Thursday
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas 2 to 3 ft.
Thursday Night
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers after 2am. Seas around 3 ft.
Friday
Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. A chance of showers, mainly between 8am and 2pm. Seas around 3 ft.
Friday Night
SSE wind around 7 kt. A chance of showers after 2am. Seas around 3 ft.
Saturday
SSE wind 6 to 10 kt. A chance of showers and thunderstorms before 2pm. Seas around 3 ft.
Saturday Night
SSE wind around 7 kt. A slight chance of showers. Seas around 3 ft.
Sunday
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. A chance of showers and thunderstorms, mainly between 8am and 2pm. 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: 5:23 am EDT May 20, 2026
Forecast Valid: 6am EDT May 20, 2026-6pm EDT May 26, 2026
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