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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SW wind around 8 kt. Sunny. Seas 1 ft or less.

      SW 8kt
      < 1ft

    • Tonight

      Tonight:SW wind 7 to 10 kt. Mostly cloudy. Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Wednesday

      Wednesday:WSW wind 11 to 14 kt, with gusts as high as 22 kt. Mostly cloudy. Seas 1 ft or less.

      WSW 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Thursday

      Thursday:SSW wind 9 to 14 kt, with gusts as high as 23 kt. A chance of showers.   Seas 1 ft or less.

      SSW 14kt
      < 1ft

    • Thursday Night

      Thursday Night:SSW wind around 10 kt. Showers likely, mainly after 1am.   Seas 1 ft or less.

      SSW 10kt
      < 1ft

    • Friday

      Friday:SW wind around 9 kt becoming E in the afternoon. Showers.   Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Friday Night

      Friday Night:NE wind around 6 kt. Showers likely.   Seas 1 ft or less.

      NE 6kt
      < 1ft

    • Saturday

      Saturday:NNE wind 6 to 8 kt. A chance of showers.   Seas 1 ft or less.

      NNE 8kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:33 pm EST Feb 24, 2026
Forecast Valid: 3pm EST Feb 24, 2026-6pm EST Mar 3, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH

This Afternoon
SW wind around 8 kt. Sunny. Seas 1 ft or less.
Tonight
SW wind 7 to 10 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
WSW wind 11 to 14 kt, with gusts as high as 22 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday Night
SW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
SSW wind 9 to 14 kt, with gusts as high as 23 kt. A chance of showers. Seas 1 ft or less.
Thursday Night
SSW wind around 10 kt. Showers likely, mainly after 1am. Seas 1 ft or less.
Friday
SW wind around 9 kt becoming E in the afternoon. Showers. Seas 1 ft or less.
Friday Night
NE wind around 6 kt. Showers likely. Seas 1 ft or less.
Saturday
NNE wind 6 to 8 kt. A 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: 1:33 pm EST Feb 24, 2026
Forecast Valid: 3pm EST Feb 24, 2026-6pm EST Mar 3, 2026
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