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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind 18 to 20 kt, with gusts as high as 26 kt. Sunny. Seas around 5 ft.

      NE 20kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:ENE wind 13 to 15 kt. Mostly clear. Seas around 4 ft.

      ENE 15kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:NE wind around 12 kt. Sunny. Seas 3 to 4 ft.

      NE 12kt
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:E wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 2 to 3 ft.

      E 6kt⇓
      2-3ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑SSE 6kt
      2ft

    • Saturday Night

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

      Light Wind
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Sunny. Seas around 2 ft.

      ⇑E 9kt
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Light Wind
      2ft

    • Monday

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

      ⇑S 7kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 10:00 am EDT Apr 9, 2026
Forecast Valid: 12pm EDT Apr 9, 2026-6pm EDT Apr 15, 2026

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Detailed Forecast

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

This Afternoon
NE wind 18 to 20 kt, with gusts as high as 26 kt. Sunny. Seas around 5 ft.
Tonight
ENE wind 13 to 15 kt. Mostly clear. Seas around 4 ft.
Friday
NE wind around 12 kt. Sunny. Seas 3 to 4 ft.
Friday Night
E wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 2 to 3 ft.
Saturday
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Clear. Seas around 2 ft.
Sunday
Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Sunny. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Monday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Mostly 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: 10:00 am EDT Apr 9, 2026
Forecast Valid: 12pm EDT Apr 9, 2026-6pm EDT Apr 15, 2026
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