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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]

    • Tonight

      Tonight:SW wind 17 to 20 kt, with gusts as high as 26 kt. Cloudy. Seas around 4 ft.

      SW 20kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:SW wind 19 to 23 kt, with gusts as high as 30 kt. A chance of showers, mainly after 5pm. Seas 4 to 5 ft.

      SW 23kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:SW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Winds could gust as high as 21 kt. Showers likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Seas 3 to 4 ft.

      SW 15kt⇓
      3-4ft

    • Friday

      Friday:SW wind 7 to 9 kt becoming SE in the afternoon. Showers. Seas around 2 ft.

      S 9kt
      2ft

    • Friday Night

      Friday Night:NNE wind 6 to 8 kt. Showers. Seas around 2 ft.

      NNE 8kt
      2ft

    • Saturday

      Saturday:N wind 5 to 8 kt becoming NE in the afternoon. A slight chance of showers before 1pm. Seas around 2 ft.

      N 8kt
      2ft

    • Saturday Night

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

      Light Wind
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Mostly sunny. Seas around 2 ft.

      ⇑SE 7kt
      2ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming NE 7 to 12 kt after midnight. Partly cloudy. Seas around 2 ft.

      ⇑NE 12kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Feb 25, 2026
Forecast Valid: 5pm EST Feb 25, 2026-6pm EST Mar 4, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING...

Tonight
SW wind 17 to 20 kt, with gusts as high as 26 kt. Cloudy. Seas around 4 ft.
Thursday
SW wind 19 to 23 kt, with gusts as high as 30 kt. A chance of showers, mainly after 5pm. Seas 4 to 5 ft.
Thursday Night
SW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Winds could gust as high as 21 kt. Showers likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Seas 3 to 4 ft.
Friday
SW wind 7 to 9 kt becoming SE in the afternoon. Showers. Seas around 2 ft.
Friday Night
NNE wind 6 to 8 kt. Showers. Seas around 2 ft.
Saturday
N wind 5 to 8 kt becoming NE in the afternoon. A slight chance of showers before 1pm. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Sunday
Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Sunday Night
Variable winds less than 5 kt becoming NE 7 to 12 kt after midnight. Partly cloudy. Seas around 2 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: 1:30 pm EST Feb 25, 2026
Forecast Valid: 5pm EST Feb 25, 2026-6pm EST Mar 4, 2026
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