For More Weather Information:

Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind around 6 kt becoming ENE in the afternoon. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.

      N 6kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:NNE wind 6 to 9 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.

      ENE 9kt
      < 1ft

    • Monday Night

      Monday Night:ENE wind 5 to 7 kt becoming ESE after midnight. Partly cloudy. Seas 1 ft or less.

      ENE 7kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 5 to 8 kt becoming S in the afternoon. Mostly cloudy. Seas 1 ft or less.

      S 8kt
      < 1ft

    • Tuesday Night

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

      S 6kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 6 to 10 kt. Partly sunny. Seas 1 ft or less.

      SW 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind around 8 kt becoming NW after midnight. A slight chance of showers and thunderstorms before 1am.   Seas 1 ft or less.

      NW 8kt
      < 1ft

    • Thanksgiving Day

      Thanksgiving Day:NNW wind around 9 kt. Sunny. Seas 1 ft or less.

      NNW 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:57 am EST Nov 23, 2025
Forecast Valid: 9am EST Nov 23, 2025-6pm EST Nov 29, 2025

View Nearby Observations

Detailed Forecast


Today
N wind around 6 kt becoming ENE in the afternoon. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
NNE wind 6 to 9 kt becoming ENE in the afternoon. Sunny. Seas 1 ft or less.
Monday Night
ENE wind 5 to 7 kt becoming ESE after midnight. Partly cloudy. Seas 1 ft or less.
Tuesday
SE wind 5 to 8 kt becoming S in the afternoon. Mostly cloudy. Seas 1 ft or less.
Tuesday Night
S wind around 6 kt becoming SW after midnight. Mostly cloudy. Seas 1 ft or less.
Wednesday
SW wind 6 to 10 kt. Partly sunny. Seas 1 ft or less.
Wednesday Night
SW wind around 8 kt becoming NW after midnight. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.
Thanksgiving Day
NNW wind around 9 kt. 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: 7:57 am EST Nov 23, 2025
Forecast Valid: 9am EST Nov 23, 2025-6pm EST Nov 29, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data