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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 8 kt. Partly sunny. Seas 1 ft or less.

      NE 8kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Patchy fog after 3am.  Seas 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Patchy fog before 10am.  Seas 1 ft or less.

      ⇑SSW 6kt
      < 1ft

    • Friday Night

      Friday Night:SSW wind 5 to 7 kt. Mostly cloudy. Seas 1 ft or less.

      SSW 7kt
      < 1ft

    • Saturday

      Saturday:SW wind 7 to 10 kt. Mostly sunny. Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:WSW wind around 7 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.

      WSW 7kt
      < 1ft

    • Sunday

      Sunday:NNE wind around 9 kt. Mostly sunny. Seas 1 ft or less.

      NNE 9kt
      < 1ft

    • Sunday Night

      Sunday Night:NE wind around 6 kt. Mostly clear. Seas 1 ft or less.

      NE 6kt
      < 1ft

    • Monday

      Monday:ENE wind 6 to 8 kt. Sunny. Seas 1 ft or less.

      ENE 8kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:31 pm EST Nov 20, 2025
Forecast Valid: 2pm EST Nov 20, 2025-6pm EST Nov 26, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
NE wind around 8 kt. Partly sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Patchy fog after 3am. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Patchy fog before 10am. Seas 1 ft or less.
Friday Night
SSW wind 5 to 7 kt. Mostly cloudy. Seas 1 ft or less.
Saturday
SW wind 7 to 10 kt. Mostly sunny. Seas 1 ft or less.
Saturday Night
WSW wind around 7 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less.
Sunday
NNE wind around 9 kt. Mostly sunny. Seas 1 ft or less.
Sunday Night
NE wind around 6 kt. Mostly clear. Seas 1 ft or less.
Monday
ENE wind 6 to 8 kt. Sunny. Seas 1 ft or less.

*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: 32.81°N 79.73°W
Last Update: 1:31 pm EST Nov 20, 2025
Forecast Valid: 2pm EST Nov 20, 2025-6pm EST Nov 26, 2025
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