634 NWUS52 KCHS 101443 LSRCHS PRELIMINARY LOCAL STORM REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 1043 AM EDT WED OCT 10 2018 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0936 AM HIGH ASTR TIDES 1 E CHARLESTON 32.78N 79.93W 10/10/2018 CHARLESTON SC TIDE GAGE A MAXIMUM TIDE LEVEL OF 7.39 FT MLLW (1.63 FT MHHW) WAS OBSERVED AT THE CHARLESTON HARBOR TIDE GAGE. SHALLOW COASTAL FLOODING TYPICALLY BEGINS ALONG THE LOWER SOUTH CAROLINA COAST WHEN TIDE LEVELS REACH 7.0 FT MLLW (1.24 FT MHHW) IN THE CHARLESTON HARBOR. && EVENT NUMBER CHS1800874 $$ ETM