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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SW wind 7 to 10 kt. Mostly cloudy. Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Monday

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

      ⇑S 8kt
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Partly sunny. Seas 1 ft or less.

      ⇑ESE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.

      ESE 6kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      ⇑S 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.

      S 8kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A slight chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.

      ⇑S 12kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 8 to 11 kt. A slight chance of thunderstorms before 8pm, then a chance of showers after 2am. Seas 1 ft or less.

      SW 11kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:35 pm EDT Jun 7, 2026
Forecast Valid: 7pm EDT Jun 7, 2026-6pm EDT Jun 14, 2026

View Nearby Observations

Detailed Forecast


Tonight
SW wind 7 to 10 kt. Mostly cloudy. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Tuesday Night
ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
S wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A slight chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Thursday Night
SW wind 8 to 11 kt. A slight chance of thunderstorms before 8pm, then a chance of showers after 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: 2:35 pm EDT Jun 7, 2026
Forecast Valid: 7pm EDT Jun 7, 2026-6pm EDT Jun 14, 2026
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