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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Patchy dense fog after midnight.  Seas around 3 ft.

      Light Wind
      3ft

    • Friday

      Friday:Variable winds 5 kt or less. Areas of dense fog before noon.  Seas around 3 ft.

      Light Wind
      3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      Light Wind
      3ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly sunny. Seas around 3 ft.

      ⇑S 7kt
      3ft

    • Saturday Night

      Saturday Night:S wind 6 to 9 kt. Partly cloudy. Seas around 3 ft.

      S 9kt
      3ft

    • Sunday

      Sunday:SSW wind 9 to 12 kt. A slight chance of showers after 1pm.   Seas around 3 ft.

      SSW 12kt
      3ft

    • Sunday Night

      Sunday Night:SSW wind 8 to 10 kt. A chance of showers and thunderstorms, mainly before 1am.   Seas around 3 ft.

      SSW 10kt
      3ft

    • Monday

      Monday:SSW wind 7 to 11 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1pm.   Seas around 3 ft.

      SSW 11kt
      3ft

    • Monday Night

      Monday Night:SSW wind 7 to 9 kt. A slight chance of showers and thunderstorms before 1am.   Seas around 3 ft.

      SSW 9kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 7:32 pm EST Mar 5, 2026
Forecast Valid: 8pm EST Mar 5, 2026-6pm EDT Mar 12, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Patchy dense fog after midnight. Seas around 3 ft.
Friday
Variable winds 5 kt or less. Areas of dense fog before noon. Seas around 3 ft.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Saturday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly sunny. Seas around 3 ft.
Saturday Night
S wind 6 to 9 kt. Partly cloudy. Seas around 3 ft.
Sunday
SSW wind 9 to 12 kt. A slight chance of showers after 1pm. Seas around 3 ft.
Sunday Night
SSW wind 8 to 10 kt. A chance of showers and thunderstorms, mainly before 1am. Seas around 3 ft.
Monday
SSW wind 7 to 11 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Seas around 3 ft.
Monday Night
SSW wind 7 to 9 kt. A slight chance of showers and thunderstorms before 1am. 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: 7:32 pm EST Mar 5, 2026
Forecast Valid: 8pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
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