For More Weather Information:

Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:NW wind 8 to 11 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

      NW 11kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind 5 to 7 kt becoming N after midnight. Mostly clear. Seas 1 ft or less.

      NW 7kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind 7 to 9 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.

      NNE 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:N wind around 6 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.

      NNE 6kt
      < 1ft

    • Thursday Night

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

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:S wind around 6 kt becoming SW after midnight. Mostly clear. Seas 1 ft or less.

      SW 6kt
      < 1ft

    • Saturday

      Saturday:WSW wind 8 to 10 kt. Mostly sunny. Seas 1 ft or less.

      WSW 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:32 pm EDT Mar 16, 2026
Forecast Valid: 2am EDT Mar 17, 2026-6pm EDT Mar 23, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

Tuesday
NW wind 8 to 11 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
NW wind 5 to 7 kt becoming N after midnight. Mostly clear. Seas 1 ft or less.
Wednesday
NNE wind 7 to 9 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.
Thursday
N wind around 6 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Friday Night
S wind around 6 kt becoming SW after midnight. Mostly clear. Seas 1 ft or less.
Saturday
WSW wind 8 to 10 kt. Mostly sunny. 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: 8:32 pm EDT Mar 16, 2026
Forecast Valid: 2am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data