For More Weather Information:

Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind 9 to 13 kt. Showers likely, mainly after 4pm.   Seas 1 ft or less.

      WSW 13kt
      < 1ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming N 5 to 7 kt in the evening. Showers, mainly before 9pm.   Seas 1 ft or less.

      ⇑N 7kt
      < 1ft

    • Thursday

      Thursday:NNE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.

      NNE 8kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:NNE wind around 7 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.

      NNE 7kt
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft

    • Saturday

      Saturday:E wind 5 to 7 kt. A slight chance of showers after 1pm.   Seas 1 ft or less.

      E 7kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds less than 5 kt becoming E around 6 kt in the evening. Showers likely.   Seas 1 ft or less.

      ⇑E 6kt
      < 1ft

    • Sunday

      Sunday:ESE wind 8 to 12 kt becoming S in the afternoon. Showers.   Seas 1 ft or less.

      SSE 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 6:17 am EST Feb 11, 2026
Forecast Valid: 7am EST Feb 11, 2026-6pm EST Feb 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

Today
WSW wind 9 to 13 kt. Showers likely, mainly after 4pm. Seas 1 ft or less.
Tonight
Variable winds less than 5 kt becoming N 5 to 7 kt in the evening. Showers, mainly before 9pm. Seas 1 ft or less.
Thursday
NNE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
Friday
NNE wind around 7 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
E wind 5 to 7 kt. A slight chance of showers after 1pm. Seas 1 ft or less.
Saturday Night
Variable winds less than 5 kt becoming E around 6 kt in the evening. Showers likely. Seas 1 ft or less.
Sunday
ESE wind 8 to 12 kt becoming S in the afternoon. Showers. Seas 1 ft or less.

*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: 6:17 am EST Feb 11, 2026
Forecast Valid: 7am EST Feb 11, 2026-6pm EST Feb 17, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data