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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNW wind 16 to 21 kt, with gusts as high as 28 kt. A chance of showers before 1pm.   Seas 1 ft or less.

      NNW 21kt
      < 1ft

    • Tonight

      Tonight:NNE wind 18 to 20 kt, with gusts as high as 28 kt. Mostly clear. Seas 1 ft or less.

      NNE 20kt
      < 1ft

    • Sunday

      Sunday:NNE wind 17 to 20 kt, with gusts as high as 28 kt. Sunny. Seas 1 ft or less.

      NNE 20kt
      < 1ft

    • Sunday Night

      Sunday Night:NNE wind 15 to 17 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less.

      NNE 17kt
      < 1ft

    • Monday

      Monday:N wind around 16 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.

      N 16kt
      < 1ft

    • Monday Night

      Monday Night:N wind around 11 kt. Partly cloudy. Seas 1 ft or less.

      N 11kt
      < 1ft

    • Tuesday

      Tuesday:N wind around 12 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.

      N 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:N wind 8 to 11 kt. Mostly clear. Seas 1 ft or less.

      N 11kt
      < 1ft

    • Wednesday

      Wednesday:N wind around 13 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.

      N 13kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 10:27 am EDT Oct 17, 2026
Forecast Valid: 10am EDT Oct 17, 2026-6pm EDT Oct 23, 2026

View Nearby Observations

Detailed Forecast


Today
NNW wind 16 to 21 kt, with gusts as high as 28 kt. A chance of showers before 1pm. Seas 1 ft or less.
Tonight
NNE wind 18 to 20 kt, with gusts as high as 28 kt. Mostly clear. Seas 1 ft or less.
Sunday
NNE wind 17 to 20 kt, with gusts as high as 28 kt. Sunny. Seas 1 ft or less.
Sunday Night
NNE wind 15 to 17 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less.
Monday
N wind around 16 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.
Monday Night
N wind around 11 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
N wind around 12 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.
Tuesday Night
N wind 8 to 11 kt. Mostly clear. Seas 1 ft or less.
Wednesday
N wind around 13 kt, with gusts as high as 20 kt. 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: 10:27 am EDT Oct 17, 2026
Forecast Valid: 10am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
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