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Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind 6 to 9 kt becoming NW after midnight. A chance of showers, mainly between 10pm and 4am.   Seas 1 ft or less.

      SSW 9kt
      < 1ft

    • Monday

      Monday:NNE wind 8 to 11 kt increasing to 13 to 16 kt in the afternoon. A chance of showers, mainly before 8am.   Seas 1 ft or less.

      ⇑NNE 16kt
      < 1ft

    • Monday Night

      Monday Night:NNE wind around 14 kt, with gusts as high as 20 kt. Cloudy. Seas 1 ft or less.

      NNE 14kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 9 to 13 kt. A chance of showers.   Seas 1 ft or less.

      NE 13kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NNE wind around 7 kt becoming S after midnight. A slight chance of showers before 1am.   Seas 1 ft or less.

      NNE 7kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 8 to 12 kt. A slight chance of showers.   Seas 1 ft or less.

      SSW 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind 12 to 15 kt. Mostly cloudy. Seas 1 ft or less.

      SSW 15kt
      < 1ft

    • Thursday

      Thursday:SSW wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers, then showers likely and possibly a thunderstorm after 1pm.   Seas 1 ft or less.

      SSW 16kt
      < 1ft

    • Thursday Night

      Thursday Night:WSW wind 10 to 13 kt becoming N after midnight. A chance of showers, mainly before 1am.   Seas 1 ft or less.

      N 13kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 5:58 pm EST Feb 9, 2025
Forecast Valid: 6pm EST Feb 9, 2025-6pm EST Feb 16, 2025

View Nearby Observations

Detailed Forecast


Tonight
SSW wind 6 to 9 kt becoming NW after midnight. A chance of showers, mainly between 10pm and 4am. Seas 1 ft or less.
Monday
NNE wind 8 to 11 kt increasing to 13 to 16 kt in the afternoon. A chance of showers, mainly before 8am. Seas 1 ft or less.
Monday Night
NNE wind around 14 kt, with gusts as high as 20 kt. Cloudy. Seas 1 ft or less.
Tuesday
NE wind 9 to 13 kt. A chance of showers. Seas 1 ft or less.
Tuesday Night
NNE wind around 7 kt becoming S after midnight. A slight chance of showers before 1am. Seas 1 ft or less.
Wednesday
SSW wind 8 to 12 kt. A slight chance of showers. Seas 1 ft or less.
Wednesday Night
SSW wind 12 to 15 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
SSW wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.
Thursday Night
WSW wind 10 to 13 kt becoming N after midnight. A chance of showers, mainly before 1am. Seas 1 ft or less.

Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 55 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.
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ABOUT THIS FORECAST

Point Forecast: 32.76°N 79.9°W
Last Update: 5:58 pm EST Feb 9, 2025
Forecast Valid: 6pm EST Feb 9, 2025-6pm EST Feb 16, 2025
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