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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.

      ⇑S 8kt
      3ft

    • Saturday Night

      Saturday Night:S wind 7 to 9 kt. Partly cloudy. Seas around 3 ft.

      S 9kt
      3ft

    • Sunday

      Sunday:SSW wind 10 to 15 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms after 2pm.   Seas around 3 ft.

      SSW 15kt
      3ft

    • Sunday Night

      Sunday Night:SW wind 6 to 11 kt becoming W after midnight. Showers and thunderstorms.   Seas around 3 ft.

      SW 11kt
      3ft

    • Monday

      Monday:NNE wind 15 to 18 kt decreasing to 11 to 14 kt in the afternoon. Winds could gust as high as 24 kt. Showers likely before 8am.   Seas around 3 ft.

      NNE 18kt⇓
      3ft

    • Monday Night

      Monday Night:NE wind around 6 kt. Cloudy. Seas around 3 ft.

      NE 6kt
      3ft

    • Tuesday

      Tuesday:NNE wind 10 to 14 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 3 ft.

      NNE 14kt
      3ft

    • Tuesday Night

      Tuesday Night:NE wind 11 to 16 kt increasing to 18 to 23 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.

      ⇑NE 23kt
      3-4ft

    • Wednesday

      Wednesday:NE wind 25 to 27 kt, with gusts as high as 34 kt. Mostly sunny. Seas around 6 ft.

      NE 27kt
      6ft


Associated Zone Forecast which includes this point

Last Update: 2:35 am EDT Apr 4, 2026
Forecast Valid: 3am EDT Apr 4, 2026-6pm EDT Apr 10, 2026

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Detailed Forecast


Saturday
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Mostly sunny. Seas around 3 ft.
Saturday Night
S wind 7 to 9 kt. Partly cloudy. Seas around 3 ft.
Sunday
SSW wind 10 to 15 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms after 2pm. Seas around 3 ft.
Sunday Night
SW wind 6 to 11 kt becoming W after midnight. Showers and thunderstorms. Seas around 3 ft.
Monday
NNE wind 15 to 18 kt decreasing to 11 to 14 kt in the afternoon. Winds could gust as high as 24 kt. Showers likely before 8am. Seas around 3 ft.
Monday Night
NE wind around 6 kt. Cloudy. Seas around 3 ft.
Tuesday
NNE wind 10 to 14 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 3 ft.
Tuesday Night
NE wind 11 to 16 kt increasing to 18 to 23 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.
Wednesday
NE wind 25 to 27 kt, with gusts as high as 34 kt. Mostly sunny. Seas around 6 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: 2:35 am EDT Apr 4, 2026
Forecast Valid: 3am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
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