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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A slight chance of showers after 3pm.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Showers likely, mainly between 3am and 5am.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:NNE wind 5 to 7 kt. Showers, mainly before 4pm.   Seas 1 ft or less.

      NNE 7kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Showers, mainly after 7pm.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Showers, mainly before 1am.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:NNE wind 5 to 7 kt. A chance of showers.   Seas 1 ft or less.

      NNE 7kt
      < 1ft

    • Sunday Night

      Sunday Night:NE wind 5 to 8 kt becoming N after midnight. A chance of showers and thunderstorms.   Seas 1 ft or less.

      N 8kt
      < 1ft

    • Monday

      Monday:N wind 9 to 12 kt. A slight chance of showers.   Seas 1 ft or less.

      N 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:25 pm EST Dec 4, 2025
Forecast Valid: 12pm EST Dec 4, 2025-6pm EST Dec 10, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. A slight chance of showers after 3pm. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Showers likely, mainly between 3am and 5am. Seas 1 ft or less.
Friday
NNE wind 5 to 7 kt. Showers, mainly before 4pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Showers, mainly after 7pm. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Showers. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Showers, mainly before 1am. Seas 1 ft or less.
Sunday
NNE wind 5 to 7 kt. A chance of showers. Seas 1 ft or less.
Sunday Night
NE wind 5 to 8 kt becoming N after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.
Monday
N wind 9 to 12 kt. A slight chance of showers. Seas 1 ft or less.

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: 32.81°N 79.73°W
Last Update: 12:25 pm EST Dec 4, 2025
Forecast Valid: 12pm EST Dec 4, 2025-6pm EST Dec 10, 2025
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