Heavy Snow Expected Across Portions of the South Carolina Lowcountry and Southeast Georgia This Weekend

Read More >

For More Weather Information:

Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:NW wind around 22 kt, with gusts as high as 31 kt. Snow, mainly before 4am.   Seas 1 ft or less.

      NW 22kt
      < 1ft

      Gale Warning
      Gale Warning

    • Sunday

      Sunday:NW wind 12 to 17 kt, with gusts as high as 24 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

      NW 17kt
      < 1ft

    • Sunday Night

      Sunday Night:WNW wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.

      WNW 8kt
      < 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 SW 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less.

      ⇑SW 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 6 to 8 kt. Mostly cloudy. Seas 1 ft or less.

      SW 8kt
      < 1ft

    • Wednesday

      Wednesday:SW wind around 9 kt. Showers likely.   Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 10 kt becoming N after midnight. Showers likely.   Seas 1 ft or less.

      N 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:45 am EST Feb 1, 2026
Forecast Valid: 12am EST Feb 1, 2026-6pm EST Feb 7, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH SUNDAY MORNING...

Overnight
NW wind around 22 kt, with gusts as high as 31 kt. Snow, mainly before 4am. Seas 1 ft or less.
Sunday
NW wind 12 to 17 kt, with gusts as high as 24 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 1 ft or less.
Sunday Night
WNW wind 6 to 8 kt. 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 SW 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Tuesday Night
SW wind 6 to 8 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
SW wind around 9 kt. Showers likely. Seas 1 ft or less.
Wednesday Night
SW wind 5 to 10 kt becoming N after midnight. Showers likely. Seas 1 ft or less.

Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 49 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: 12:45 am EST Feb 1, 2026
Forecast Valid: 12am EST Feb 1, 2026-6pm EST Feb 7, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data