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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:Variable winds 5 kt or less. Patchy fog before 9am. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. A chance of showers, with thunderstorms also possible after 4pm. Seas 1 ft or less.

      ⇑SSW 9kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A slight chance of thunderstorms before 7pm. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:N wind 5 to 8 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.

      N 8kt
      < 1ft

    • Saturday Night

      Saturday Night:NNE wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.

      NNE 9kt
      < 1ft

    • Sunday

      Sunday:NNE wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.

      NNE 9kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:NNE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.

      NNE 6kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:32 pm EST Nov 4, 2026
Forecast Valid: 1am EST Nov 5, 2026-6pm EST Nov 11, 2026

View Nearby Observations

Detailed Forecast


Thursday
Variable winds 5 kt or less. Patchy fog before 9am. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. A chance of showers, with thunderstorms also possible after 4pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of thunderstorms before 7pm. Seas 1 ft or less.
Saturday
N wind 5 to 8 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.
Saturday Night
NNE wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.
Sunday
NNE wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
NNE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. 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: 7:32 pm EST Nov 4, 2026
Forecast Valid: 1am EST Nov 5, 2026-6pm EST Nov 11, 2026
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