For More Weather Information:

Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

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

      ⇑S 12kt
      < 1ft

    • Tonight

      Tonight:SSW wind around 11 kt. A chance of showers and thunderstorms, mainly after 5am.   Seas 1 ft or less.

      SSW 11kt
      < 1ft

    • Saturday

      Saturday:SW wind 8 to 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 8am.   Seas 1 ft or less.

      SW 13kt
      < 1ft

    • Saturday Night

      Saturday Night:SW wind 9 to 12 kt. Partly cloudy. Seas 1 ft or less.

      SW 12kt
      < 1ft

    • Sunday

      Sunday:WSW wind 7 to 12 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 2pm.   Seas 1 ft or less.

      SSW 12kt
      < 1ft

    • Sunday Night

      Sunday Night:WSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 2am.   Seas 1 ft or less.

      WSW 9kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Showers and thunderstorms likely, mainly after 2pm.   Seas 1 ft or less.

      ⇑ESE 9kt
      < 1ft

    • Monday Night

      Monday Night:E wind 5 to 7 kt. Showers and thunderstorms likely, mainly before 8pm.   Seas 1 ft or less.

      E 7kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 8 to 12 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

      E 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 5:25 am EDT Jun 26, 2026
Forecast Valid: 7am EDT Jun 26, 2026-6pm EDT Jul 2, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Sunny. Seas 1 ft or less.
Tonight
SSW wind around 11 kt. A chance of showers and thunderstorms, mainly after 5am. Seas 1 ft or less.
Saturday
SW wind 8 to 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 8am. Seas 1 ft or less.
Saturday Night
SW wind 9 to 12 kt. Partly cloudy. Seas 1 ft or less.
Sunday
WSW wind 7 to 12 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Sunday Night
WSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 2am. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less.
Monday Night
E wind 5 to 7 kt. Showers and thunderstorms likely, mainly before 8pm. Seas 1 ft or less.
Tuesday
NE wind 8 to 12 kt becoming E in the afternoon. Mostly 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 32.81°N 79.73°W
Last Update: 5:25 am EDT Jun 26, 2026
Forecast Valid: 7am EDT Jun 26, 2026-6pm EDT Jul 2, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data