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Hazardous Weather Conditions

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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:ESE wind 40 to 45 km/h decreasing to 34 to 39 km/h in the afternoon. Winds could gust as high as 60 km/h. Showers and possibly a thunderstorm. Seas 1 to 2 m.

      ESE 45km/h⇓
      1-2m

      Gale Warning
      Gale Warning

    • Saturday Night

      Saturday Night:SE wind around 24 km/h becoming S after midnight. Winds could gust as high as 39 km/h. Showers and possibly a thunderstorm. Seas around 1 m.

      SE 24km/h
      1m

    • Sunday

      Sunday:SW wind 29 to 32 km/h increasing to 32 to 35 km/h in the afternoon. Winds could gust as high as 48 km/h. Showers and thunderstorms likely before 4pm, then a slight chance of showers between 4pm and 5pm. Seas 1 to 2 m.

      ⇑SW 35km/h
      1-2m

    • Sunday Night

      Sunday Night:W wind 23 to 26 km/h, with gusts as high as 39 km/h. Mostly clear. Seas around 1 m.

      W 26km/h
      1m

    • Columbus Day

      Columbus Day:WNW wind 18 to 23 km/h, with gusts as high as 34 km/h. Sunny. Seas around 1 m.

      WNW 23km/h
      1m

    • Monday Night

      Monday Night:NW wind 5 to 10 km/h. Mostly clear. Seas around 1 m.

      NW 10km/h
      1m

    • Tuesday

      Tuesday:NNW wind around 11 km/h becoming SSE in the afternoon. Sunny. Seas around 1 m.

      NNW 11km/h
      1m

    • Tuesday Night

      Tuesday Night:SSW wind 5 to 8 km/h becoming WSW after midnight. Clear. Seas around 1 m.

      SSW 8km/h
      1m

    • Wednesday

      Wednesday:WNW wind 8 to 13 km/h becoming S in the afternoon. Sunny. Seas around 1 m.

      S 13km/h
      1m


Associated Zone Forecast which includes this point

Last Update: 2:50 am EDT Oct 10, 2026
Forecast Valid: 4am EDT Oct 10, 2026-6pm EDT Oct 16, 2026

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Detailed Forecast


Saturday
ESE wind 40 to 45 km/h decreasing to 34 to 39 km/h in the afternoon. Winds could gust as high as 60 km/h. Showers and possibly a thunderstorm. Seas 1 to 2 m.
Saturday Night
SE wind around 24 km/h becoming S after midnight. Winds could gust as high as 39 km/h. Showers and possibly a thunderstorm. Seas around 1 m.
Sunday
SW wind 29 to 32 km/h increasing to 32 to 35 km/h in the afternoon. Winds could gust as high as 48 km/h. Showers and thunderstorms likely before 4pm, then a slight chance of showers between 4pm and 5pm. Seas 1 to 2 m.
Sunday Night
W wind 23 to 26 km/h, with gusts as high as 39 km/h. Mostly clear. Seas around 1 m.
Columbus Day
WNW wind 18 to 23 km/h, with gusts as high as 34 km/h. Sunny. Seas around 1 m.
Monday Night
NW wind 5 to 10 km/h. Mostly clear. Seas around 1 m.
Tuesday
NNW wind around 11 km/h becoming SSE in the afternoon. Sunny. Seas around 1 m.
Tuesday Night
SSW wind 5 to 8 km/h becoming WSW after midnight. Clear. Seas around 1 m.
Wednesday
WNW wind 8 to 13 km/h becoming S in the afternoon. Sunny. Seas around 1 m.

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: 2:50 am EDT Oct 10, 2026
Forecast Valid: 4am EDT Oct 10, 2026-6pm EDT Oct 16, 2026
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