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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind 8 to 10 kt. Mostly cloudy. Seas around 2 ft.

      S 10kt
      2ft

    • Wednesday

      Wednesday:SW wind 13 to 18 kt, with gusts as high as 24 kt. Showers and thunderstorms likely, mainly before 2pm. Seas 2 to 3 ft.

      SW 18kt
      2-3ft

    • Wednesday Night

      Wednesday Night:SW wind 12 to 15 kt decreasing to 8 to 11 kt after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Seas 2 to 3 ft.

      SW 15kt⇓
      2-3ft

    • Thursday

      Thursday:NNW wind 8 to 11 kt becoming NNE in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.

      NNW 11kt
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas around 2 ft.

      Light Wind
      2ft

    • Friday

      Friday:NE wind 9 to 11 kt. A chance of showers, mainly after 2pm. Seas around 2 ft.

      NE 11kt
      2ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Showers likely, mainly after 2am. Seas around 2 ft.

      Light Wind
      2ft

    • Saturday

      Saturday:N wind 11 to 14 kt, with gusts as high as 21 kt. Showers. Seas 2 to 3 ft.

      N 14kt
      2-3ft

    • Saturday Night

      Saturday Night:N wind 10 to 12 kt. A chance of showers. Seas around 3 ft.

      N 12kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 2:35 pm EDT Apr 28, 2026
Forecast Valid: 4pm EDT Apr 28, 2026-6pm EDT May 5, 2026

View Nearby Observations

Detailed Forecast


Tonight
S wind 8 to 10 kt. Mostly cloudy. Seas around 2 ft.
Wednesday
SW wind 13 to 18 kt, with gusts as high as 24 kt. Showers and thunderstorms likely, mainly before 2pm. Seas 2 to 3 ft.
Wednesday Night
SW wind 12 to 15 kt decreasing to 8 to 11 kt after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 5am, then a chance of showers and thunderstorms after 5am. Seas 2 to 3 ft.
Thursday
NNW wind 8 to 11 kt becoming NNE in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas around 2 ft.
Friday
NE wind 9 to 11 kt. A chance of showers, mainly after 2pm. Seas around 2 ft.
Friday Night
Variable winds 5 kt or less. Showers likely, mainly after 2am. Seas around 2 ft.
Saturday
N wind 11 to 14 kt, with gusts as high as 21 kt. Showers. Seas 2 to 3 ft.
Saturday Night
N wind 10 to 12 kt. A chance of showers. 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: 2:35 pm EDT Apr 28, 2026
Forecast Valid: 4pm EDT Apr 28, 2026-6pm EDT May 5, 2026
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