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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ESE wind 6 to 9 kt becoming SSE after midnight. Mostly cloudy. Seas around 2 ft.

      ESE 9kt
      2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S 6 to 11 kt in the afternoon. Partly sunny. Seas around 2 ft.

      ⇑S 11kt
      2ft

    • Wednesday Night

      Wednesday Night:SW wind around 11 kt. Partly cloudy. Seas around 2 ft.

      SW 11kt
      2ft

    • Thursday

      Thursday:SSW wind 9 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 2 ft.

      SSW 14kt
      2ft

    • Thursday Night

      Thursday Night:SSW wind around 13 kt. Partly cloudy. Seas around 2 ft.

      SSW 13kt
      2ft

    • Friday

      Friday:SSW wind 9 to 13 kt. Mostly sunny. Seas around 2 ft.

      SSW 13kt
      2ft

    • Friday Night

      Friday Night:WSW wind 9 to 13 kt. Partly cloudy. Seas around 2 ft.

      WSW 13kt
      2ft

    • Saturday

      Saturday:WSW wind 6 to 10 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas around 2 ft.

      SSW 10kt
      2ft

    • Saturday Night

      Saturday Night:SSW wind 5 to 9 kt. A chance of showers and thunderstorms, mainly between 8pm and 2am.   Seas around 2 ft.

      SSW 9kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 2:48 pm EDT Jun 9, 2026
Forecast Valid: 4pm EDT Jun 9, 2026-6pm EDT Jun 16, 2026

View Nearby Observations

Detailed Forecast


Tonight
ESE wind 6 to 9 kt becoming SSE after midnight. Mostly cloudy. Seas around 2 ft.
Wednesday
Variable winds less than 5 kt becoming S 6 to 11 kt in the afternoon. Partly sunny. Seas around 2 ft.
Wednesday Night
SW wind around 11 kt. Partly cloudy. Seas around 2 ft.
Thursday
SSW wind 9 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
SSW wind around 13 kt. Partly cloudy. Seas around 2 ft.
Friday
SSW wind 9 to 13 kt. Mostly sunny. Seas around 2 ft.
Friday Night
WSW wind 9 to 13 kt. Partly cloudy. Seas around 2 ft.
Saturday
WSW wind 6 to 10 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.
Saturday Night
SSW wind 5 to 9 kt. A chance of showers and thunderstorms, mainly between 8pm and 2am. Seas around 2 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: 2:48 pm EDT Jun 9, 2026
Forecast Valid: 4pm EDT Jun 9, 2026-6pm EDT Jun 16, 2026
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