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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • New Year's Day

      New Year's Day:W wind 14 to 19 kt decreasing to 9 to 14 kt in the afternoon. Sunny. Seas 2 to 3 ft.

      W 19kt⇓
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:W wind 6 to 9 kt. Mostly clear. Seas 1 to 2 ft.

      W 9kt
      1-2ft

    • Friday

      Friday:W wind 9 to 11 kt becoming SW in the afternoon. Increasing clouds. Seas 1 to 2 ft.

      WSW 11kt
      1-2ft

    • Friday Night

      Friday Night:WSW wind 6 to 10 kt. A chance of showers after 1am.   Seas 1 to 2 ft.

      WSW 10kt
      1-2ft

    • Saturday

      Saturday:SW wind 6 to 9 kt increasing to 12 to 15 kt in the afternoon. Showers, with thunderstorms also possible after 4pm.   Seas 1 ft building to 3 ft.

      ⇑SW 15kt
      Waves Building3ft

    • Saturday Night

      Saturday Night:SW wind 13 to 15 kt becoming N after midnight. Showers and possibly a thunderstorm before 1am, then a chance of showers.   Seas 3 to 4 ft.

      NNW 15kt
      3-4ft

    • Sunday

      Sunday:N wind 11 to 15 kt. Mostly sunny. Seas 2 to 3 ft.

      N 15kt
      2-3ft

    • Sunday Night

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

      NNE 9kt
      2ft

    • Monday

      Monday:NE wind 6 to 8 kt. Sunny. Seas around 2 ft.

      NE 8kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 6:25 am EST Jan 1, 2026
Forecast Valid: 6am EST Jan 1, 2026-6pm EST Jan 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

New Year's Day
W wind 14 to 19 kt decreasing to 9 to 14 kt in the afternoon. Sunny. Seas 2 to 3 ft.
Tonight
W wind 6 to 9 kt. Mostly clear. Seas 1 to 2 ft.
Friday
W wind 9 to 11 kt becoming SW in the afternoon. Increasing clouds. Seas 1 to 2 ft.
Friday Night
WSW wind 6 to 10 kt. A chance of showers after 1am. Seas 1 to 2 ft.
Saturday
SW wind 6 to 9 kt increasing to 12 to 15 kt in the afternoon. Showers, with thunderstorms also possible after 4pm. Seas 1 ft building to 3 ft.
Saturday Night
SW wind 13 to 15 kt becoming N after midnight. Showers and possibly a thunderstorm before 1am, then a chance of showers. Seas 3 to 4 ft.
Sunday
N wind 11 to 15 kt. Mostly sunny. Seas 2 to 3 ft.
Sunday Night
NNE wind around 9 kt. Partly cloudy. Seas around 2 ft.
Monday
NE wind 6 to 8 kt. Sunny. Seas around 2 ft.

*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: 6:25 am EST Jan 1, 2026
Forecast Valid: 6am EST Jan 1, 2026-6pm EST Jan 7, 2026
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