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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Tonight

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

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Partly sunny. Seas 1 ft or less.

      ⇑SW 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 8 kt. Mostly cloudy. Seas 1 ft or less.

      SW 8kt
      < 1ft

    • Thursday

      Thursday:SW wind 5 to 10 kt. A slight chance of showers.   Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind around 8 kt. Mostly cloudy. Seas 1 ft or less.

      SW 8kt
      < 1ft

    • Friday

      Friday:SW wind 9 to 12 kt. A chance of showers.   Seas 1 ft or less.

      SW 12kt
      < 1ft

    • Friday Night

      Friday Night:SW wind around 7 kt. A chance of showers.   Seas 1 ft or less.

      SW 7kt
      < 1ft

    • Saturday

      Saturday:SW wind 6 to 10 kt. A chance of showers.   Seas 1 ft or less.

      SW 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:30 am EST Feb 17, 2026
Forecast Valid: 5am EST Feb 17, 2026-6pm EST Feb 23, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Wednesday
SW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Wednesday Night
SW wind 5 to 8 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
SW wind 5 to 10 kt. A slight chance of showers. Seas 1 ft or less.
Thursday Night
SW wind around 8 kt. Mostly cloudy. Seas 1 ft or less.
Friday
SW wind 9 to 12 kt. A chance of showers. Seas 1 ft or less.
Friday Night
SW wind around 7 kt. A chance of showers. Seas 1 ft or less.
Saturday
SW wind 6 to 10 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: 1:30 am EST Feb 17, 2026
Forecast Valid: 5am EST Feb 17, 2026-6pm EST Feb 23, 2026
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