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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]

    • Today

      Today:Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft.

      ⇑SSW 8kt
      2ft

    • Tonight

      Tonight:E wind 8 to 11 kt becoming NNE 14 to 17 kt in the evening. Winds could gust as high as 23 kt. Showers and thunderstorms likely, mainly before 9pm. Seas 2 to 3 ft.

      ⇑NNE 17kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NE wind 16 to 18 kt, with gusts as high as 24 kt. Mostly cloudy, then gradually becoming sunny. Seas 3 to 4 ft.

      NE 18kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:ESE wind 7 to 12 kt. Mostly clear. Seas 3 to 4 ft.

      ESE 12kt
      3-4ft

    • Wednesday

      Wednesday:ESE wind 5 to 8 kt becoming SSE 8 to 11 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 3 ft.

      ⇑SSE 11kt
      3ft

    • Wednesday Night

      Wednesday Night:S wind around 12 kt. A chance of showers and thunderstorms, mainly after 8pm. Seas around 3 ft.

      S 12kt
      3ft

    • Thursday

      Thursday:WNW wind 6 to 10 kt becoming N in the afternoon. Mostly sunny. Seas 2 to 3 ft.

      WNW 10kt
      2-3ft

    • Thursday Night

      Thursday Night:SE wind 5 to 8 kt becoming N in the evening. Mostly clear. Seas around 2 ft.

      N 8kt
      2ft

    • Friday

      Friday:N wind 8 to 11 kt becoming ENE 5 to 8 kt in the afternoon. Sunny. Seas around 2 ft.

      N 11kt⇓
      2ft


Associated Zone Forecast which includes this point

Last Update: 2:37 am EDT May 11, 2026
Forecast Valid: 7am EDT May 11, 2026-6pm EDT May 17, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft.
Tonight
E wind 8 to 11 kt becoming NNE 14 to 17 kt in the evening. Winds could gust as high as 23 kt. Showers and thunderstorms likely, mainly before 9pm. Seas 2 to 3 ft.
Tuesday
NE wind 16 to 18 kt, with gusts as high as 24 kt. Mostly cloudy, then gradually becoming sunny. Seas 3 to 4 ft.
Tuesday Night
ESE wind 7 to 12 kt. Mostly clear. Seas 3 to 4 ft.
Wednesday
ESE wind 5 to 8 kt becoming SSE 8 to 11 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 3 ft.
Wednesday Night
S wind around 12 kt. A chance of showers and thunderstorms, mainly after 8pm. Seas around 3 ft.
Thursday
WNW wind 6 to 10 kt becoming N in the afternoon. Mostly sunny. Seas 2 to 3 ft.
Thursday Night
SE wind 5 to 8 kt becoming N in the evening. Mostly clear. Seas around 2 ft.
Friday
N wind 8 to 11 kt becoming ENE 5 to 8 kt in the afternoon. Sunny. Seas around 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: 2:37 am EDT May 11, 2026
Forecast Valid: 7am EDT May 11, 2026-6pm EDT May 17, 2026
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