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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind around 6 kt. Mostly clear. Seas 1 ft or less.

      W 6kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind around 6 kt. Mostly sunny. Seas 1 ft or less.

      NNW 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming NE around 6 kt after midnight. Partly cloudy. Seas 1 ft or less.

      ⇑NE 6kt
      < 1ft

    • Wednesday

      Wednesday:NE wind 5 to 7 kt. Partly sunny. Seas 1 ft or less.

      NE 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Cloudy. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A slight chance of showers before 1pm.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Thursday Night

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

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ENE 5 to 7 kt in the morning. A slight chance of rain.   Seas 1 ft or less.

      ⇑ENE 7kt
      < 1ft

    • Friday Night

      Friday Night:NE wind 5 to 9 kt. A chance of rain.   Seas 1 ft or less.

      NE 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Jan 19, 2026
Forecast Valid: 4pm EST Jan 19, 2026-6pm EST Jan 26, 2026

View Nearby Observations

Detailed Forecast


Tonight
W wind around 6 kt. Mostly clear. Seas 1 ft or less.
Tuesday
NNW wind around 6 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming NE around 6 kt after midnight. Partly cloudy. Seas 1 ft or less.
Wednesday
NE wind 5 to 7 kt. Partly sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Cloudy. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A slight chance of showers before 1pm. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming ENE 5 to 7 kt in the morning. A slight chance of rain. Seas 1 ft or less.
Friday Night
NE wind 5 to 9 kt. A chance of rain. 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: 1:30 pm EST Jan 19, 2026
Forecast Valid: 4pm EST Jan 19, 2026-6pm EST Jan 26, 2026
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