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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SSW wind around 13 kt. Sunny. Seas 1 ft or less.

      SSW 13kt
      < 1ft

    • Tonight

      Tonight:SSW wind 10 to 12 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.

      SSW 12kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind 7 to 10 kt becoming SSW 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

      ⇑SSW 14kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 10 to 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 3am. Seas 1 ft or less.

      SSW 13kt
      < 1ft

    • Wednesday

      Wednesday:WSW wind 7 to 10 kt becoming SSW 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

      ⇑SSW 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 9 to 12 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

      SW 12kt
      < 1ft

    • Thursday

      Thursday:W wind 7 to 10 kt becoming SSW 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Sunny. Seas 1 ft or less.

      ⇑SSW 14kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 11 to 14 kt, with gusts as high as 21 kt. Mostly clear. Seas 1 ft or less.

      SW 14kt
      < 1ft

    • Friday

      Friday:WSW wind 8 to 11 kt becoming SSW 13 to 16 kt in the afternoon. Winds could gust as high as 23 kt. Sunny. Seas 1 ft or less.

      ⇑SSW 16kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jul 6, 2026
Forecast Valid: 2pm EDT Jul 6, 2026-6pm EDT Jul 12, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
SSW wind around 13 kt. Sunny. Seas 1 ft or less.
Tonight
SSW wind 10 to 12 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Tuesday
WSW wind 7 to 10 kt becoming SSW 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Tuesday Night
SSW wind 10 to 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 3am. Seas 1 ft or less.
Wednesday
WSW wind 7 to 10 kt becoming SSW 11 to 14 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.
Wednesday Night
SW wind 9 to 12 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.
Thursday
W wind 7 to 10 kt becoming SSW 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Sunny. Seas 1 ft or less.
Thursday Night
SW wind 11 to 14 kt, with gusts as high as 21 kt. Mostly clear. Seas 1 ft or less.
Friday
WSW wind 8 to 11 kt becoming SSW 13 to 16 kt in the afternoon. Winds could gust as high as 23 kt. Sunny. 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: 2:30 pm EDT Jul 6, 2026
Forecast Valid: 2pm EDT Jul 6, 2026-6pm EDT Jul 12, 2026
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