National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

For More Weather Information:

Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Today

      Today:ESE wind 5 to 7 kt. Sunny. Seas around 2 ft.

      ESE 7kt
      2ft

    • Tonight

      Tonight:SE wind around 6 kt. Partly cloudy. Seas 2 to 3 ft.

      SE 6kt
      2-3ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. A slight chance of showers before 2pm. Seas around 3 ft.

      ⇑ESE 7kt
      3ft

    • Friday Night

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

      Light Wind
      3ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.

      ⇑SSE 8kt
      3ft

    • Saturday Night

      Saturday Night:S wind 7 to 9 kt. Mostly clear. Seas around 3 ft.

      S 9kt
      3ft

    • Sunday

      Sunday:SSW wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. A chance of showers and thunderstorms after 2pm. Seas around 3 ft.

      ⇑SSW 16kt
      3ft

    • Sunday Night

      Sunday Night:SW wind 6 to 9 kt becoming WNW after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Seas around 3 ft.

      SW 9kt
      3ft

    • Monday

      Monday:NE wind 15 to 18 kt decreasing to 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers. Seas around 3 ft.

      NE 18kt⇓
      3ft


Associated Zone Forecast which includes this point

Last Update: 8:31 am EDT Apr 2, 2026
Forecast Valid: 11am EDT Apr 2, 2026-6pm EDT Apr 8, 2026

View Nearby Observations

Detailed Forecast


Today
ESE wind 5 to 7 kt. Sunny. Seas around 2 ft.
Tonight
SE wind around 6 kt. Partly cloudy. Seas 2 to 3 ft.
Friday
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. A slight chance of showers before 2pm. Seas around 3 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas around 3 ft.
Saturday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.
Saturday Night
S wind 7 to 9 kt. Mostly clear. Seas around 3 ft.
Sunday
SSW wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. A chance of showers and thunderstorms after 2pm. Seas around 3 ft.
Sunday Night
SW wind 6 to 9 kt becoming WNW after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Seas around 3 ft.
Monday
NE wind 15 to 18 kt decreasing to 12 to 15 kt in the afternoon. Winds could gust as high as 25 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 33.01°N 79.35°W
Last Update: 8:31 am EDT Apr 2, 2026
Forecast Valid: 11am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data