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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind around 9 kt. Rain likely, mainly after 5pm.   Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Rain, mainly before 4am.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:N wind 7 to 10 kt. A chance of rain, mainly after 1pm.   Seas 1 ft or less.

      N 10kt
      < 1ft

    • Thursday Night

      Thursday Night:NNW wind 5 to 8 kt becoming WNW after midnight. Partly cloudy. Seas 1 ft or less.

      NNW 8kt
      < 1ft

    • Friday

      Friday:W wind 5 to 8 kt becoming WSW 8 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑WSW 11kt
      < 1ft

    • Friday Night

      Friday Night:W wind around 9 kt becoming WNW after midnight. Mostly clear. Seas 1 ft or less.

      W 9kt
      < 1ft

    • Saturday

      Saturday:NNW wind around 9 kt. Sunny. Seas 1 ft or less.

      NNW 9kt
      < 1ft

    • Saturday Night

      Saturday Night:NNE wind around 6 kt. Mostly clear. Seas 1 ft or less.

      NNE 6kt
      < 1ft

    • Sunday

      Sunday:NNE wind around 6 kt becoming S in the afternoon. Sunny. Seas 1 ft or less.

      NNE 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:33 am EST Feb 4, 2026
Forecast Valid: 11am EST Feb 4, 2026-6pm EST Feb 10, 2026

View Nearby Observations

Detailed Forecast


Today
SW wind around 9 kt. Rain likely, mainly after 5pm. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Rain, mainly before 4am. Seas 1 ft or less.
Thursday
N wind 7 to 10 kt. A chance of rain, mainly after 1pm. Seas 1 ft or less.
Thursday Night
NNW wind 5 to 8 kt becoming WNW after midnight. Partly cloudy. Seas 1 ft or less.
Friday
W wind 5 to 8 kt becoming WSW 8 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
W wind around 9 kt becoming WNW after midnight. Mostly clear. Seas 1 ft or less.
Saturday
NNW wind around 9 kt. Sunny. Seas 1 ft or less.
Saturday Night
NNE wind around 6 kt. Mostly clear. Seas 1 ft or less.
Sunday
NNE wind around 6 kt becoming S in the afternoon. 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: 7:33 am EST Feb 4, 2026
Forecast Valid: 11am EST Feb 4, 2026-6pm EST Feb 10, 2026
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