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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 14 kt. Sunny. Seas around 3 ft.

      ENE 14kt
      3ft

    • Tonight

      Tonight:ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.

      ESE 7kt⇓
      2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSW 7 to 12 kt in the afternoon. Mostly sunny. Seas around 2 ft.

      ⇑SSW 12kt
      2ft

    • Wednesday Night

      Wednesday Night:SSW wind 10 to 12 kt. Mostly clear. Seas around 2 ft.

      SSW 12kt
      2ft

    • Thursday

      Thursday:W wind 7 to 11 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.

      SSW 11kt
      2ft

    • Thursday Night

      Thursday Night:SW wind 9 to 11 kt. Mostly clear. Seas 2 to 3 ft.

      SW 11kt
      2-3ft

    • Friday

      Friday:WSW wind 8 to 12 kt becoming SSW in the afternoon. Sunny. Seas 2 to 3 ft.

      SSW 12kt
      2-3ft

    • Friday Night

      Friday Night:SSW wind around 11 kt. Mostly clear. Seas 2 to 3 ft.

      SSW 11kt
      2-3ft

    • Saturday

      Saturday:SSW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. A slight chance of showers.   Seas 2 to 3 ft.

      ⇑SSW 14kt
      2-3ft


Associated Zone Forecast which includes this point

Last Update: 8:30 am EDT Apr 21, 2026
Forecast Valid: 1pm EDT Apr 21, 2026-6pm EDT Apr 27, 2026

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Detailed Forecast


This Afternoon
ENE wind around 14 kt. Sunny. Seas around 3 ft.
Tonight
ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.
Wednesday
Variable winds less than 5 kt becoming SSW 7 to 12 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Wednesday Night
SSW wind 10 to 12 kt. Mostly clear. Seas around 2 ft.
Thursday
W wind 7 to 11 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.
Thursday Night
SW wind 9 to 11 kt. Mostly clear. Seas 2 to 3 ft.
Friday
WSW wind 8 to 12 kt becoming SSW in the afternoon. Sunny. Seas 2 to 3 ft.
Friday Night
SSW wind around 11 kt. Mostly clear. Seas 2 to 3 ft.
Saturday
SSW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. A slight chance of showers. Seas 2 to 3 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: 8:30 am EDT Apr 21, 2026
Forecast Valid: 1pm EDT Apr 21, 2026-6pm EDT Apr 27, 2026
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