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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:N wind around 11 kt. Sunny. Seas 1 ft or less.

      N 11kt
      < 1ft

    • Tonight

      Tonight:NNE wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.

      NNE 10kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind 8 to 12 kt. Sunny. Seas 1 ft or less.

      NNE 12kt
      < 1ft

    • Wednesday Night

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

      Light Wind
      < 1ft

    • Thursday

      Thursday:N wind 6 to 9 kt. Sunny. Seas 1 ft or less.

      N 9kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming NNE around 6 kt after midnight. Clear. Seas 1 ft or less.

      ⇑NNE 6kt
      < 1ft

    • Friday

      Friday:NE wind 8 to 11 kt increasing to 12 to 15 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑NE 15kt
      < 1ft

    • Friday Night

      Friday Night:NNE wind 12 to 16 kt, with gusts as high as 22 kt. Mostly clear. Seas 1 ft or less.

      NNE 16kt
      < 1ft

    • Saturday

      Saturday:NE wind 16 to 19 kt increasing to 19 to 22 kt in the afternoon. Winds could gust as high as 28 kt. Sunny. Seas 1 ft or less.

      ⇑NE 22kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Oct 20, 2026
Forecast Valid: 1pm EDT Oct 20, 2026-6pm EDT Oct 26, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
N wind around 11 kt. Sunny. Seas 1 ft or less.
Tonight
NNE wind 8 to 10 kt. Mostly clear. Seas 1 ft or less.
Wednesday
NNE wind 8 to 12 kt. Sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Clear. Seas 1 ft or less.
Thursday
N wind 6 to 9 kt. Sunny. Seas 1 ft or less.
Thursday Night
Variable winds less than 5 kt becoming NNE around 6 kt after midnight. Clear. Seas 1 ft or less.
Friday
NE wind 8 to 11 kt increasing to 12 to 15 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
NNE wind 12 to 16 kt, with gusts as high as 22 kt. Mostly clear. Seas 1 ft or less.
Saturday
NE wind 16 to 19 kt increasing to 19 to 22 kt in the afternoon. Winds could gust as high as 28 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: 8:32 am EDT Oct 20, 2026
Forecast Valid: 1pm EDT Oct 20, 2026-6pm EDT Oct 26, 2026
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