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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Monday

      Monday:Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.

      ⇑S 9kt
      1-2ft

    • Monday Night

      Monday Night:S wind 7 to 9 kt. Partly cloudy. Seas around 2 ft.

      S 9kt
      2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Sunny. Seas around 2 ft.

      ⇑S 10kt
      2ft

    • Tuesday Night

      Tuesday Night:S wind 9 to 11 kt. Mostly clear. Seas around 2 ft.

      S 11kt
      2ft

    • Wednesday

      Wednesday:SSW wind 10 to 15 kt, with gusts as high as 22 kt. Mostly sunny. Seas 2 to 3 ft.

      SSW 15kt
      2-3ft

    • Wednesday Night

      Wednesday Night:SSW wind around 14 kt, with gusts as high as 22 kt. A slight chance of showers after 2am. Seas around 3 ft.

      SSW 14kt
      3ft

    • Thursday

      Thursday:SW wind 16 to 19 kt, with gusts as high as 27 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 3 to 4 ft.

      SW 19kt
      3-4ft

    • Thursday Night

      Thursday Night:SW wind 11 to 16 kt becoming NW after midnight. Winds could gust as high as 22 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Seas 3 to 4 ft.

      SW 16kt
      3-4ft

    • Friday

      Friday:N wind 9 to 14 kt becoming E in the afternoon. Winds could gust as high as 20 kt. A chance of showers. Seas around 2 ft.

      N 14kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 2:40 am EDT May 4, 2026
Forecast Valid: 3am EDT May 4, 2026-6pm EDT May 10, 2026

View Nearby Observations

Detailed Forecast


Monday
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Monday Night
S wind 7 to 9 kt. Partly cloudy. Seas around 2 ft.
Tuesday
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Sunny. Seas around 2 ft.
Tuesday Night
S wind 9 to 11 kt. Mostly clear. Seas around 2 ft.
Wednesday
SSW wind 10 to 15 kt, with gusts as high as 22 kt. Mostly sunny. Seas 2 to 3 ft.
Wednesday Night
SSW wind around 14 kt, with gusts as high as 22 kt. A slight chance of showers after 2am. Seas around 3 ft.
Thursday
SW wind 16 to 19 kt, with gusts as high as 27 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 3 to 4 ft.
Thursday Night
SW wind 11 to 16 kt becoming NW after midnight. Winds could gust as high as 22 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Seas 3 to 4 ft.
Friday
N wind 9 to 14 kt becoming E in the afternoon. Winds could gust as high as 20 kt. A chance of showers. 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: 2:40 am EDT May 4, 2026
Forecast Valid: 3am EDT May 4, 2026-6pm EDT May 10, 2026
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