For More Weather Information:

Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:N wind 5 to 9 kt becoming NE in the afternoon. Increasing clouds. Seas 1 ft or less.

      NNE 9kt
      < 1ft

    • Saturday Night

      Saturday Night:NNE wind 5 to 8 kt. Mostly cloudy. Seas 1 ft or less.

      NNE 8kt
      < 1ft

    • Sunday

      Sunday: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

    • Sunday Night

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

      Light Wind
      < 1ft

    • Monday

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

      Light Wind
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      ⇑SSW 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Veterans Day

      Veterans Day:Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      ⇑WSW 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:30 am EST Nov 7, 2026
Forecast Valid: 1am EST Nov 7, 2026-6pm EST Nov 13, 2026

View Nearby Observations

Detailed Forecast


Saturday
N wind 5 to 9 kt becoming NE in the afternoon. Increasing clouds. Seas 1 ft or less.
Saturday Night
NNE wind 5 to 8 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
NNE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Veterans Day
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 71 degrees.

*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: 32.76°N 79.9°W
Last Update: 1:30 am EST Nov 7, 2026
Forecast Valid: 1am EST Nov 7, 2026-6pm EST Nov 13, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data