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Charleston, SC Local Forecast Office

5NM WNW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:N wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 3 ft.

      N 19kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:N wind 9 to 14 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas around 3 ft.

      N 14kt⇓
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming W around 6 kt after midnight. Mostly clear. Seas around 2 ft.

      ⇑W 6kt
      2ft

    • Wednesday

      Wednesday:SW wind 8 to 13 kt increasing to 13 to 18 kt in the afternoon. Sunny. Seas 2 to 3 ft.

      ⇑SW 18kt
      2-3ft

    • Wednesday Night

      Wednesday Night:WSW wind 18 to 21 kt becoming W 13 to 16 kt after midnight. Partly cloudy. Seas 3 to 4 ft.

      WSW 21kt⇓
      3-4ft

    • Thursday

      Thursday:WNW wind 8 to 10 kt. Mostly sunny. Seas 2 to 3 ft.

      WNW 10kt
      2-3ft

    • Thursday Night

      Thursday Night:WNW wind around 8 kt. Mostly clear. Seas 1 to 2 ft.

      WNW 8kt
      1-2ft

    • Friday

      Friday:WNW wind 8 to 11 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.

      WSW 11kt
      1ft

    • Friday Night

      Friday Night:WSW wind 10 to 14 kt. Mostly clear. Seas 1 to 2 ft.

      WSW 14kt
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 7:30 pm EST Dec 8, 2025
Forecast Valid: 12am EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING...

Overnight
N wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 3 ft.
Tuesday
N wind 9 to 14 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas around 3 ft.
Tuesday Night
Variable winds less than 5 kt becoming W around 6 kt after midnight. Mostly clear. Seas around 2 ft.
Wednesday
SW wind 8 to 13 kt increasing to 13 to 18 kt in the afternoon. Sunny. Seas 2 to 3 ft.
Wednesday Night
WSW wind 18 to 21 kt becoming W 13 to 16 kt after midnight. Partly cloudy. Seas 3 to 4 ft.
Thursday
WNW wind 8 to 10 kt. Mostly sunny. Seas 2 to 3 ft.
Thursday Night
WNW wind around 8 kt. Mostly clear. Seas 1 to 2 ft.
Friday
WNW wind 8 to 11 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.
Friday Night
WSW wind 10 to 14 kt. Mostly clear. 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 pm EST Dec 8, 2025
Forecast Valid: 12am EST Dec 9, 2025-6pm EST Dec 15, 2025
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