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Hazardous Weather Conditions

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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

      ⇑SSW 6kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds less than 5 kt becoming ENE 5 to 8 kt after midnight. A chance of showers and thunderstorms, then showers likely after 3am. Seas 1 ft or less.

      ⇑ENE 8kt
      < 1ft

    • Sunday

      Sunday:E wind 15 to 17 kt, with gusts as high as 27 kt. A slight chance of showers, mainly between 10am and noon. Seas 1 ft or less.

      E 17kt
      < 1ft

    • Sunday Night

      Sunday Night:SE wind 9 to 11 kt. A slight chance of showers before 11pm, then a slight chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Seas 1 ft or less.

      SE 11kt
      < 1ft

    • Monday

      Monday:E wind 8 to 10 kt. Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

      E 10kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

      ⇑ENE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ENE wind 8 to 10 kt. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Seas 1 ft or less.

      ENE 10kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind around 11 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

      NNE 11kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:40 am EDT May 30, 2026
Forecast Valid: 3am EDT May 30, 2026-6pm EDT Jun 5, 2026

View Nearby Observations

Detailed Forecast


Saturday
Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Saturday Night
Variable winds less than 5 kt becoming ENE 5 to 8 kt after midnight. A chance of showers and thunderstorms, then showers likely after 3am. Seas 1 ft or less.
Sunday
E wind 15 to 17 kt, with gusts as high as 27 kt. A slight chance of showers, mainly between 10am and noon. Seas 1 ft or less.
Sunday Night
SE wind 9 to 11 kt. A slight chance of showers before 11pm, then a slight chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Seas 1 ft or less.
Monday
E wind 8 to 10 kt. Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.
Tuesday Night
ENE wind 8 to 10 kt. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Seas 1 ft or less.
Wednesday
NNE wind around 11 kt becoming E 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: 2:40 am EDT May 30, 2026
Forecast Valid: 3am EDT May 30, 2026-6pm EDT Jun 5, 2026
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