Local Storm Report
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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905
NWUS52 KCHS 220123
LSRCHS
Preliminary Local Storm Report
National Weather Service Charleston SC
923 PM EDT Thu Aug 21 2025
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0754 PM Coastal Flood 1 E Charleston 32.78N 79.93W
08/21/2025 Charleston SC Other Federal
A maximum tide level of 7.72 ft MLLW (1.96 ft MHHW) was
observed at the Charleston Harbor tide gage. Moderate
coastal flooding typically begins along the coasts of
Charleston and Colleton counties when tide levels reach
7.5 ft MLLW (1.74 FT MHHW) in the Charleston Harbor.
&&
Event Number CHS2500941
$$
DAK