For More Weather Information:

Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:SW wind 7 to 11 kt. Patchy fog before 10am.  Seas 1 ft or less.

      SW 11kt
      < 1ft

    • Sunday Night

      Sunday Night:SW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly after 2am.   Seas 1 ft or less.

      SW 7kt
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. 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 8kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of showers before 8pm, then a slight chance of showers after 2am.   Seas 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm.   Seas 1 ft or less.

      ⇑SSW 7kt
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SSW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Partly sunny. Seas 1 ft or less.

      ⇑SSW 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind 9 to 12 kt, with gusts as high as 22 kt. A chance of showers.   Seas 1 ft or less.

      S 12kt
      < 1ft

    • Thursday

      Thursday:SW wind 12 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 24 kt. Showers likely.   Seas 1 ft or less.

      W 15kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:32 am EST Mar 8, 2026
Forecast Valid: 3am EDT Mar 8, 2026-6pm EDT Mar 14, 2026

View Nearby Observations

Detailed Forecast


Sunday
SW wind 7 to 11 kt. Patchy fog before 10am. Seas 1 ft or less.
Sunday Night
SW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly after 2am. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A slight chance of showers before 8pm, then a slight chance of showers after 2am. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Wednesday
SSW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Wednesday Night
S wind 9 to 12 kt, with gusts as high as 22 kt. A chance of showers. Seas 1 ft or less.
Thursday
SW wind 12 to 15 kt becoming WNW in the afternoon. Winds could gust as high as 24 kt. Showers likely. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 32.81°N 79.73°W
Last Update: 1:32 am EST Mar 8, 2026
Forecast Valid: 3am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data