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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 7 to 12 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 2 ft.

      NNE 12kt⇓
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

      Light Wind
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas 1 to 2 ft.

      Light Wind
      1-2ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming WSW 5 to 8 kt in the evening. Increasing clouds. Seas 1 to 2 ft.

      ⇑WSW 8kt
      1-2ft

    • Wednesday

      Wednesday:WSW wind 8 to 13 kt. A chance of showers.   Seas around 2 ft.

      WSW 13kt
      2ft

    • Wednesday Night

      Wednesday Night:WSW wind 14 to 16 kt. A slight chance of showers.   Seas 2 to 3 ft.

      WSW 16kt
      2-3ft

    • Thursday

      Thursday:W wind 17 to 20 kt increasing to 21 to 24 kt in the afternoon. A slight chance of showers.   Seas 3 to 4 ft.

      ⇑W 24kt
      3-4ft

    • Thursday Night

      Thursday Night:NW wind 23 to 28 kt decreasing to 15 to 20 kt. Mostly clear. Seas 3 to 4 ft.

      NW 28kt⇓
      3-4ft

    • Friday

      Friday:NW wind 9 to 11 kt becoming WSW in the afternoon. Sunny. Seas 1 to 2 ft.

      NW 11kt
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 7:30 am EST Jan 12, 2026
Forecast Valid: 8am EST Jan 12, 2026-6pm EST Jan 18, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EST THIS MORNING...

Today
NNE wind 7 to 12 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 1 to 2 ft.
Tuesday Night
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the evening. Increasing clouds. Seas 1 to 2 ft.
Wednesday
WSW wind 8 to 13 kt. A chance of showers. Seas around 2 ft.
Wednesday Night
WSW wind 14 to 16 kt. A slight chance of showers. Seas 2 to 3 ft.
Thursday
W wind 17 to 20 kt increasing to 21 to 24 kt in the afternoon. A slight chance of showers. Seas 3 to 4 ft.
Thursday Night
NW wind 23 to 28 kt decreasing to 15 to 20 kt. Mostly clear. Seas 3 to 4 ft.
Friday
NW wind 9 to 11 kt becoming WSW in the afternoon. Sunny. Seas 1 to 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: 7:30 am EST Jan 12, 2026
Forecast Valid: 8am EST Jan 12, 2026-6pm EST Jan 18, 2026
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