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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 8 to 12 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

      E 12kt
      < 1ft

    • Tonight

      Tonight:ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

      ESE 8kt⇓
      < 1ft

    • Thursday

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

      ⇑ESE 8kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. Seas 1 ft or less.

      SSE 6kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Mostly sunny. Seas 1 ft or less.

      ⇑S 12kt
      < 1ft

    • Friday Night

      Friday Night:SW wind around 10 kt. Partly cloudy. Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Saturday

      Saturday:WSW wind 7 to 10 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft or less.

      ⇑WSW 14kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind 9 to 13 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

      SSW 13kt
      < 1ft

    • Sunday

      Sunday:W wind 6 to 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas 1 ft or less.

      S 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 4:53 am EDT Jun 24, 2026
Forecast Valid: 7am EDT Jun 24, 2026-6pm EDT Jun 30, 2026

View Nearby Observations

Detailed Forecast


Today
NE wind 8 to 12 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.
Tonight
ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Thursday Night
SSE wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Mostly sunny. Seas 1 ft or less.
Friday Night
SW wind around 10 kt. Partly cloudy. Seas 1 ft or less.
Saturday
WSW wind 7 to 10 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 22 kt. Sunny. Seas 1 ft or less.
Saturday Night
SSW wind 9 to 13 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.
Sunday
W wind 6 to 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. 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: 4:53 am EDT Jun 24, 2026
Forecast Valid: 7am EDT Jun 24, 2026-6pm EDT Jun 30, 2026
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