National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

For More Weather Information:

Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:E wind 6 to 9 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. A slight chance of showers between 10am and 11am. Seas 1 ft or less.

      ⇑E 14kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind 7 to 11 kt. Mostly clear. Seas 1 ft or less.

      E 11kt
      < 1ft

    • Wednesday

      Wednesday:NE wind 7 to 12 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

      ENE 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      E 8kt⇓
      < 1ft

    • Thursday

      Thursday:NE wind 5 to 8 kt becoming E 8 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑E 11kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      E 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑SSE 10kt
      < 1ft

    • Friday Night

      Friday Night:SSW wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.

      SSW 8kt
      < 1ft

    • Independence Day

      Independence Day:Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A slight chance of showers and thunderstorms before 2pm. Seas 1 ft or less.

      ⇑S 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:41 am EDT Jun 30, 2026
Forecast Valid: 3am EDT Jun 30, 2026-6pm EDT Jul 6, 2026

View Nearby Observations

Detailed Forecast


Tuesday
E wind 6 to 9 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. A slight chance of showers between 10am and 11am. Seas 1 ft or less.
Tuesday Night
E wind 7 to 11 kt. Mostly clear. Seas 1 ft or less.
Wednesday
NE wind 7 to 12 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Thursday
NE wind 5 to 8 kt becoming E 8 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
SSW wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.
Independence Day
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. A slight chance of showers and thunderstorms before 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 32.81°N 79.73°W
Last Update: 2:41 am EDT Jun 30, 2026
Forecast Valid: 3am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data