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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. A chance of showers, mainly between 3am and 4am.   Seas around 2 ft.

      W 11kt⇓
      2ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Showers, with thunderstorms also possible after 4pm.   Seas around 2 ft.

      ⇑SSW 11kt
      2ft

    • Saturday Night

      Saturday Night:N wind 10 to 12 kt. Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am.   Seas 2 to 3 ft.

      N 12kt
      2-3ft

    • Sunday

      Sunday:N wind 8 to 12 kt. Mostly sunny. Seas around 2 ft.

      N 12kt
      2ft

    • Sunday Night

      Sunday Night:NNE wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.

      NNE 9kt
      2ft

    • Monday

      Monday:NE wind 7 to 9 kt. Sunny. Seas around 2 ft.

      NE 9kt
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

      Light Wind
      1-2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Partly sunny. Seas around 1 ft.

      ⇑SSW 7kt
      1ft

    • Tuesday Night

      Tuesday Night:SSW wind around 7 kt becoming WSW after midnight. Partly cloudy. Seas around 1 ft.

      SW 7kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 7:30 pm EST Jan 2, 2026
Forecast Valid: 8pm EST Jan 2, 2026-6pm EST Jan 9, 2026

View Nearby Observations

Detailed Forecast


Tonight
W wind 8 to 11 kt decreasing to 5 to 8 kt after midnight. A chance of showers, mainly between 3am and 4am. Seas around 2 ft.
Saturday
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Showers, with thunderstorms also possible after 4pm. Seas around 2 ft.
Saturday Night
N wind 10 to 12 kt. Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am. Seas 2 to 3 ft.
Sunday
N wind 8 to 12 kt. Mostly sunny. Seas around 2 ft.
Sunday Night
NNE wind 6 to 9 kt. Partly cloudy. Seas around 2 ft.
Monday
NE wind 7 to 9 kt. Sunny. Seas around 2 ft.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.
Tuesday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Partly sunny. Seas around 1 ft.
Tuesday Night
SSW wind around 7 kt becoming WSW after midnight. Partly cloudy. Seas around 1 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: 7:30 pm EST Jan 2, 2026
Forecast Valid: 8pm EST Jan 2, 2026-6pm EST Jan 9, 2026
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