928
WGUS82 KCHS 071934
FLSCHS
FLOOD ADVISORY
NATIONAL WEATHER SERVICE CHARLESTON SC
334 PM EDT SUN SEP 7 2025
SCC019-072130-
/O.NEW.KCHS.FA.Y.0131.250907T1934Z-250907T2130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHARLESTON SC-
334 PM EDT SUN SEP 7 2025
..FLOOD ADVISORY IN EFFECT UNTIL 530 PM EDT THIS AFTERNOON
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* WHERE...A PORTION OF SOUTHEAST SOUTH CAROLINA, INCLUDING THE
FOLLOWING COUNTY, CHARLESTON.
* WHEN...UNTIL 530 PM EDT.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
WATER OVER ROADWAYS. OVERFLOWING POOR DRAINAGE AREAS. PONDING OF
WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS IMMINENT.
* ADDITIONAL DETAILS...
- AT 332 PM EDT, DOPPLER RADAR INDICATED THUNDERSTORMS
DEVELOPING OVER THE CHARLESTON PENINSULA. THESE STORMS WILL
SPREAD INTO THE DOWNTOWN CHARLESTON AREA AND BE CAPABLE OF
PRODUCING A QUICK 1 TO 2 INCHES OF RAINFALL. THIS WILL RESULT
IN MINOR FLOODING OF LOW-LYING AND POOR DRAINAGE AREAS. IF
THE RAINFALL BECOMES MORE INTENSE, A FLASH FLOOD WARNING MAY
BE NEEDED.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
MOUNT PLEASANT, DOWNTOWN CHARLESTON, MARION SQUARE, MEDICAL
UNIVERSITY OF SOUTH CAROLINA, COLUMBUS STREET TERMINAL AND
THE CITADEL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
HEAVY RAIN IN DOWNTOWN CHARLESTON WILL RESULT IN NUISANCE FLOODING
OF LOW-LYING AREAS. AREAS MOST PRONE TO FLOODING INCLUDE THE MARKET,
CROSSTOWN, EAST BAY STREET AND MORRISON DRIVE. SLOW DOWN WHEN
TRAVELING AND ALLOW EXTRA DISTANCE BETWEEN YOU AND THE VEHICLE
AHEAD. DO NOT DRIVE INTO WATER OF UNKNOWN DEPTH.
LAT...LON 3278 7996 3279 7997 3281 7997 3281 7995
3282 7993 3278 7991 3276 7993 3277 7995
ST
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