News Headlines
- Calling All Meteorology Students! Apply for the NWS Charleston 2026 Summer Volunteer Program
- NWS Charleston To Implement Minor Public, Fire Weather and Marine Zone Changes on March 3
- Mariners: NWS Charleston Is Expanding Marine Forecasts Out To 60 NM in South Carolina March 3
- 2026 Storm Spotter Training Schedule
Hazardous Weather Conditions
Last Update: 430 PM EST Mon Jan 26 2026
For More Weather Information:
Charleston Harbor MR
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...
Tonight
NW winds 15 to 20 kt with gusts to 25 kt, diminishing to 10 to 15 kt. Waves 1 to 2 ft early.
Tue
N winds 5 to 10 kt, becoming W in the afternoon.
Tue Night
W winds 10 kt.
Wed
NW winds 5 to 10 kt, becoming W in the afternoon.
Wed Night
W winds 5 to 10 kt.
Thu
N winds 5 to 10 kt.
Thu Night
NE winds 5 kt.
Fri
N winds 5 to 10 kt.
Fri Night
N winds 10 to 15 kt. A chance of showers.
Sat
N winds 15 to 20 kt. Waves 1 to 2 ft. A chance of snow and rain showers.
Sat Night
NW winds 20 kt. Waves 1 to 2 ft. A chance of snow showers.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 51 degrees.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 51 degrees.
Additional Forecasts and Information
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