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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 S 5 to 7 kt in the afternoon. Areas of dense fog before 4pm. Seas around 2 ft.

      ⇑S 7kt
      2ft

    • Tonight

      Tonight:S wind 6 to 9 kt. Patchy fog. Seas 2 to 3 ft.

      S 9kt
      2-3ft

    • Sunday

      Sunday:SW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Seas around 3 ft.

      ⇑SW 15kt
      3ft

    • Sunday Night

      Sunday Night:SW wind 7 to 11 kt. A chance of showers and thunderstorms. Seas around 3 ft.

      SW 11kt
      3ft

    • Monday

      Monday:SW wind 6 to 10 kt. A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Seas around 3 ft.

      SW 10kt
      3ft

    • Monday Night

      Monday Night:SW wind around 9 kt. A slight chance of showers and thunderstorms after 1am. Seas around 3 ft.

      SW 9kt
      3ft

    • Tuesday

      Tuesday:SSW wind 7 to 11 kt. A slight chance of showers. Seas around 3 ft.

      SSW 11kt
      3ft

    • Tuesday Night

      Tuesday Night:SSW wind 8 to 10 kt. Mostly clear. Seas around 3 ft.

      SSW 10kt
      3ft

    • Wednesday

      Wednesday:SSW wind 9 to 12 kt increasing to 14 to 17 kt in the afternoon. Mostly cloudy. Seas around 3 ft.

      ⇑SSW 17kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 5:50 am EST Mar 7, 2026
Forecast Valid: 5am EST Mar 7, 2026-6pm EDT Mar 13, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

Today
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Areas of dense fog before 4pm. Seas around 2 ft.
Tonight
S wind 6 to 9 kt. Patchy fog. Seas 2 to 3 ft.
Sunday
SW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Seas around 3 ft.
Sunday Night
SW wind 7 to 11 kt. A chance of showers and thunderstorms. Seas around 3 ft.
Monday
SW wind 6 to 10 kt. A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Seas around 3 ft.
Monday Night
SW wind around 9 kt. A slight chance of showers and thunderstorms after 1am. Seas around 3 ft.
Tuesday
SSW wind 7 to 11 kt. A slight chance of showers. Seas around 3 ft.
Tuesday Night
SSW wind 8 to 10 kt. Mostly clear. Seas around 3 ft.
Wednesday
SSW wind 9 to 12 kt increasing to 14 to 17 kt in the afternoon. Mostly cloudy. Seas around 3 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: 5:50 am EST Mar 7, 2026
Forecast Valid: 5am EST Mar 7, 2026-6pm EDT Mar 13, 2026
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