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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Sunday

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

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming NE 5 to 8 kt after midnight. Mostly cloudy. Seas 1 ft or less.

      ⇑NE 8kt
      < 1ft

    • Monday

      Monday:NE wind 13 to 16 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.

      NE 16kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 10 to 14 kt, with gusts as high as 23 kt. A chance of showers.   Seas 1 ft or less.

      NE 14kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 7 to 9 kt becoming E in the afternoon. A chance of showers, mainly before 1pm.   Seas 1 ft or less.

      NE 9kt
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      ⇑ESE 6kt
      < 1ft

    • Wednesday Night

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

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A slight chance of showers.   Seas 1 ft or less.

      ⇑S 6kt
      < 1ft


Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH

Sunday
Variable winds 5 kt or less. Patchy fog before 9am. Seas 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming NE 5 to 8 kt after midnight. Mostly cloudy. Seas 1 ft or less.
Monday
NE wind 13 to 16 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.
Monday Night
NE wind 10 to 14 kt, with gusts as high as 23 kt. A chance of showers. Seas 1 ft or less.
Tuesday
NE wind 7 to 9 kt becoming E in the afternoon. A chance of showers, mainly before 1pm. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A slight chance of showers. 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: 1:32 am EST Mar 1, 2026
Forecast Valid: 4am EST Mar 1, 2026-6pm EST Mar 7, 2026
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