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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.

      W 6kt⇓
      < 1ft

    • Tonight

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

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming E around 6 kt in the morning. Partly sunny. Seas 1 ft or less.

      ⇑E 6kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming SW 5 to 8 kt in the evening. Mostly cloudy. Seas 1 ft or less.

      ⇑SW 8kt
      < 1ft

    • Monday

      Monday:SW wind 9 to 12 kt, with gusts as high as 20 kt. A slight chance of rain after 1pm.   Seas 1 ft or less.

      SW 12kt
      < 1ft

    • Monday Night

      Monday Night:W wind 10 to 12 kt becoming NW after midnight. Winds could gust as high as 20 kt. Partly cloudy. Seas 1 ft or less.

      WNW 12kt
      < 1ft

    • Tuesday

      Tuesday:NW wind 7 to 9 kt. Mostly sunny. Seas 1 ft or less.

      NW 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:NNW wind 5 to 7 kt becoming WSW in the afternoon. Sunny. Seas 1 ft or less.

      WSW 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:33 am EST Dec 27, 2025
Forecast Valid: 7am EST Dec 27, 2025-6pm EST Jan 2, 2026

View Nearby Observations

Detailed Forecast


Today
W wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming E around 6 kt in the morning. Partly sunny. Seas 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming SW 5 to 8 kt in the evening. Mostly cloudy. Seas 1 ft or less.
Monday
SW wind 9 to 12 kt, with gusts as high as 20 kt. A slight chance of rain after 1pm. Seas 1 ft or less.
Monday Night
W wind 10 to 12 kt becoming NW after midnight. Winds could gust as high as 20 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
NW wind 7 to 9 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
NNW wind 5 to 7 kt becoming WSW 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 Dec 27, 2025
Forecast Valid: 7am EST Dec 27, 2025-6pm EST Jan 2, 2026
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