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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Showers likely and possibly a thunderstorm.   Seas around 2 ft.

      Light Wind
      2ft

    • Saturday

      Saturday:N wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. Showers and possibly a thunderstorm.   Seas 2 to 3 ft.

      ⇑N 16kt
      2-3ft

    • Saturday Night

      Saturday Night:NNW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Showers likely, mainly before 8pm.   Seas around 3 ft.

      NNW 15kt⇓
      3ft

    • Sunday

      Sunday:NNW wind 7 to 11 kt becoming E in the afternoon. Sunny. Seas around 2 ft.

      NNW 11kt
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Light Wind
      2ft

    • Monday

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

      ⇑S 10kt
      2ft

    • Monday Night

      Monday Night:S wind 6 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. Mostly sunny. Seas around 2 ft.

      ⇑S 10kt
      2ft

    • Tuesday Night

      Tuesday Night:S wind around 10 kt. Partly cloudy. Seas 2 to 3 ft.

      S 10kt
      2-3ft


Associated Zone Forecast which includes this point

Last Update: 10:48 pm EDT May 1, 2026
Forecast Valid: 11pm EDT May 1, 2026-6pm EDT May 8, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas around 2 ft.
Saturday
N wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. Showers and possibly a thunderstorm. Seas 2 to 3 ft.
Saturday Night
NNW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Showers likely, mainly before 8pm. Seas around 3 ft.
Sunday
NNW wind 7 to 11 kt becoming E in the afternoon. Sunny. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Monday
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Monday Night
S wind 6 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. Mostly sunny. Seas around 2 ft.
Tuesday Night
S wind around 10 kt. Partly cloudy. Seas 2 to 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: 10:48 pm EDT May 1, 2026
Forecast Valid: 11pm EDT May 1, 2026-6pm EDT May 8, 2026
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