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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.

      S 7kt⇓
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less.

      ⇑ESE 8kt
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSW 6 to 11 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      ⇑SSW 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind around 9 kt. Partly cloudy. Seas 1 ft or less.

      SSW 9kt
      < 1ft

    • Thursday

      Thursday:SSW wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

      ⇑SSW 12kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.

      SW 11kt
      < 1ft

    • Friday

      Friday:WSW wind 7 to 10 kt becoming SSW 10 to 13 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas 1 ft or less.

      ⇑SSW 13kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 8 to 12 kt. A slight chance of showers and thunderstorms before 2am.   Seas 1 ft or less.

      SW 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:48 pm EDT Jun 8, 2026
Forecast Valid: 4pm EDT Jun 8, 2026-6pm EDT Jun 15, 2026

View Nearby Observations

Detailed Forecast


Tonight
S wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
SSW wind around 9 kt. Partly cloudy. Seas 1 ft or less.
Thursday
SSW wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.
Thursday Night
SW wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.
Friday
WSW wind 7 to 10 kt becoming SSW 10 to 13 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Friday Night
SW wind 8 to 12 kt. A slight chance of showers and thunderstorms before 2am. 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: 2:48 pm EDT Jun 8, 2026
Forecast Valid: 4pm EDT Jun 8, 2026-6pm EDT Jun 15, 2026
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