578
NWUS52 KCHS 190237
LSRCHS
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
1037 PM EDT MON MAY 18 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
1018 PM COASTAL FLOOD 1 E CHARLESTON 32.78N 79.93W
05/18/2026 CHARLESTON SC OTHER FEDERAL
CHTS1 MINOR COASTAL FLOODING: A MAXIMUM TIDE LEVEL OF
7.27 FT MLLW (1.5 FT MHHW) WAS OBSERVED AT THE
CHARLESTON HARBOR TIDE GAGE. SHALLOW COASTAL FLOODING
TYPICALLY BEGINS ALONG THE COASTS OF CHARLESTON AND
COLLETON COUNTIES WHEN TIDE LEVELS REACH 7.0 FT MLLW
(1.24 FT MHHW) IN THE CHARLESTON HARBOR.
EVENT NUMBER CHS2600365
NED
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