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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind 6 to 9 kt. Partly sunny. Seas 2 to 3 ft.

      ENE 9kt
      2-3ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.

      Light Wind
      2-3ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Seas 2 to 3 ft.

      Light Wind
      2-3ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.

      Light Wind
      3ft

    • Friday

      Friday:Variable winds less than 5 kt becoming N 5 to 8 kt in the morning. A chance of showers.   Seas around 3 ft.

      ⇑N 8kt
      3ft

    • Friday Night

      Friday Night:NNE wind 8 to 13 kt increasing to 13 to 18 kt after midnight. A chance of showers.   Seas 3 to 4 ft.

      ⇑NNE 18kt
      3-4ft

    • Saturday

      Saturday:NE wind 20 to 23 kt. Rain likely, mainly after 1pm.   Seas 4 ft building to 6 ft.

      NE 23kt
      Waves Building6ft

    • Saturday Night

      Saturday Night:NE wind 21 to 24 kt decreasing to 17 to 20 kt after midnight. Rain.   Seas 6 to 7 ft.

      NE 24kt⇓
      6-7ft

    • Sunday

      Sunday:N wind 14 to 16 kt. Rain.   Seas 5 to 6 ft.

      N 16kt
      5-6ft


Associated Zone Forecast which includes this point

Last Update: 7:32 am EST Jan 21, 2026
Forecast Valid: 11am EST Jan 21, 2026-6pm EST Jan 27, 2026

View Nearby Observations

Detailed Forecast


Today
ENE wind 6 to 9 kt. Partly sunny. Seas 2 to 3 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Seas 2 to 3 ft.
Thursday
Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Seas 2 to 3 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.
Friday
Variable winds less than 5 kt becoming N 5 to 8 kt in the morning. A chance of showers. Seas around 3 ft.
Friday Night
NNE wind 8 to 13 kt increasing to 13 to 18 kt after midnight. A chance of showers. Seas 3 to 4 ft.
Saturday
NE wind 20 to 23 kt. Rain likely, mainly after 1pm. Seas 4 ft building to 6 ft.
Saturday Night
NE wind 21 to 24 kt decreasing to 17 to 20 kt after midnight. Rain. Seas 6 to 7 ft.
Sunday
N wind 14 to 16 kt. Rain. Seas 5 to 6 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: 7:32 am EST Jan 21, 2026
Forecast Valid: 11am EST Jan 21, 2026-6pm EST Jan 27, 2026
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