460  
NWUS52 KCHS 240140  
LSRCHS  
 
PRELIMINARY LOCAL STORM REPORT...SUMMARY  
NATIONAL WEATHER SERVICE CHARLESTON SC  
940 PM EDT WED JUL 23 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0748 PM COASTAL FLOOD 1 E CHARLESTON 32.78N 79.93W  
07/23/2025 CHARLESTON SC OTHER FEDERAL  
 
A MAXIMUM TIDE LEVEL OF 7.62 FT MLLW (1.86 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.  
 
0749 PM COASTAL FLOOD CHARLESTON 32.78N 79.94W  
07/23/2025 CHARLESTON SC BROADCAST MEDIA  
 
WATER ON ROADWAY ON SAVANNAH HIGHWAY NEAR HOLIDAY INN  
RIVERVIEW DUE TO HIGH TIDE.  
 
0750 PM COASTAL FLOOD 1 SE CHARLESTON 32.77N 79.93W  
07/23/2025 CHARLESTON SC PUBLIC  
 
WEBCAM FOOTAGE SHOWED PORTIONS OF THE PARKING LOT OF  
THE CHARLESTON PILOTS BRANCH WAS FLOODED AROUND HIGH  
TIDE.  
 
0754 PM COASTAL FLOOD 4 NW TYBEE ISLAND 32.03N 80.93W  
07/23/2025 CHATHAM GA OTHER FEDERAL  
 
A MAXIMUM TIDE LEVEL OF 9.64 FT MLLW (2.14 FT MHHW) WAS  
OBSERVED AT THE FORT PULASKI TIDE GAGE LOCATED NEAR THE  
SAVANNAH RIVER ENTRANCE. SHALLOW COASTAL FLOODING  
TYPICALLY BEGINS ALONG MUCH OF THE GEORGIA AND FAR  
SOUTHERN SOUTH CAROLINA COASTS WHEN TIDE LEVELS REACH  
9.5 FT MLLW (2.0 FT MHHW) AT FORT PULASKI.  
 
0759 PM COASTAL FLOOD 1 SSE CHARLESTON 32.77N 79.93W  
07/23/2025 CHARLESTON SC NWS EMPLOYEE  
 
SALTWATER COVERING PARTS OF EAST BATTERY. ROAD IS  
PASSABLE.  
 
0812 PM COASTAL FLOOD TYBEE ISLAND 32.00N 80.85W  
07/23/2025 CHATHAM GA STORM CHASER  
 
MINOR SALTWATER FLOODING OBSERVED ACROSS VENETIAN DRIVE  
ALONG THE BACKSIDE OF TYBEE ISLAND. PIC RELAYED BY STORM  
CHASER.  
 
0812 PM COASTAL FLOOD 2 WNW TYBEE ISLAND 32.01N 80.88W  
07/23/2025 CHATHAM GA STORM CHASER  
 
PORTIONS OF OLD US-80 FLOODED BY SALTWATER. PIC RELAYED  
BY LOCAL STORM CHASER.  
 
0832 PM COASTAL FLOOD 1 ENE FOLLY BEACH 32.66N 79.93W  
07/23/2025 CHARLESTON SC PUBLIC  
 
PORTIONS OF ERIE AVE ARE FLOODED BY SALTWATER.  
 
0835 PM COASTAL FLOOD 1 ENE CHARLESTON 32.79N 79.93W  
07/23/2025 CHARLESTON SC PUBLIC  
 
WASHINGTON STREET FLOODED AT SOCIETY STREET.  
 
0840 PM COASTAL FLOOD TYBEE ISLAND 32.00N 80.85W  
07/23/2025 CHATHAM GA STORM CHASER  
 
SALTWATER COVERING THE AREA NEAR 7TH AVE AND MILLER  
AVE. PIC RELAYED BY LOCAL STORM CHASER.  
 
0840 PM COASTAL FLOOD 4 NNE MOUNT PLEASANT 32.85N 79.83W  
07/23/2025 CHARLESTON SC PUBLIC  
 
LONG POINT ROAD FLOODED NEAR THE ENTRANCE TO PALMETTO  
ISLANDS COUNTY PARK.  
 
 
 
EVENT NUMBER CHS2500743 CHS2500740 CHS2500750 CHS2500746 CHS2500741  
CHS2500742 CHS2500744 CHS2500749 CHS2500747 CHS2500745 CHS2500748  
 
 
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