News Headlines
- January 31 - February 1, 2026 Winter Storm
- 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
Hazardous Weather Conditions
Last Update: 440 PM EST Fri Feb 6 2026
For More Weather Information:
Charleston Harbor MR
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...
Tonight
W winds 10 kt, increasing to 15 kt late this evening, then becoming NW after midnight. Gusts to 25 kt.
Sat
NW winds 10 to 15 kt with gusts to 25 kt.
Sat Night
N winds 10 kt.
Sun
NE winds 5 to 10 kt, becoming SE in the afternoon.
Sun Night
S winds 5 kt, becoming W after midnight.
Mon
NW winds 5 kt, becoming S in the afternoon.
Mon Night
SW winds 5 kt.
Tue
W winds 5 kt.
Tue Night
SW winds 5 kt.
Wed
SW winds 5 to 10 kt. A slight chance of showers.
Wed Night
W winds 10 kt.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 47 degrees.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 47 degrees.
Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 47 degrees.
Additional Forecasts and Information
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