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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind 12 to 15 kt increasing to 16 to 19 kt in the afternoon. Partly sunny. Seas 1 ft or less.

      ⇑ENE 19kt
      < 1ft

    • Tonight

      Tonight:NE wind 13 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.

      NE 17kt
      < 1ft

    • Sunday

      Sunday:NE wind 13 to 18 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.

      NE 18kt
      < 1ft

    • Sunday Night

      Sunday Night:NE wind 12 to 16 kt, with gusts as high as 24 kt. A chance of showers after 2am.   Seas 1 ft or less.

      NE 16kt
      < 1ft

    • Monday

      Monday:NE wind 11 to 16 kt, with gusts as high as 23 kt. A chance of showers.   Seas 1 ft or less.

      NE 16kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 10 to 14 kt, with gusts as high as 22 kt. A chance of showers, mainly before 2am.   Seas 1 ft or less.

      NE 14kt
      < 1ft

    • Tuesday

      Tuesday:ENE wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. A slight chance of showers.   Seas 1 ft or less.

      ⇑ENE 16kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NE wind 9 to 11 kt. Mostly cloudy. Seas 1 ft or less.

      NE 11kt
      < 1ft

    • Wednesday

      Wednesday:ENE wind 8 to 12 kt. A chance of showers.   Seas 1 ft or less.

      ENE 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Oct 31, 2026
Forecast Valid: 9am EDT Oct 31, 2026-6pm EST Nov 6, 2026

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Detailed Forecast


Today
ENE wind 12 to 15 kt increasing to 16 to 19 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Tonight
NE wind 13 to 17 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
NE wind 13 to 18 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.
Sunday Night
NE wind 12 to 16 kt, with gusts as high as 24 kt. A chance of showers after 2am. Seas 1 ft or less.
Monday
NE wind 11 to 16 kt, with gusts as high as 23 kt. A chance of showers. Seas 1 ft or less.
Monday Night
NE wind 10 to 14 kt, with gusts as high as 22 kt. A chance of showers, mainly before 2am. Seas 1 ft or less.
Tuesday
ENE wind 10 to 13 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. A slight chance of showers. Seas 1 ft or less.
Tuesday Night
NE wind 9 to 11 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
ENE wind 8 to 12 kt. A chance of showers. 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: 8:32 am EDT Oct 31, 2026
Forecast Valid: 9am EDT Oct 31, 2026-6pm EST Nov 6, 2026
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