737  
WWUS72 KCHS 140924  
NPWCHS  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHARLESTON SC  
524 AM EDT THU AUG 14 2025  
 
GAZ101-116>119-137>141-SCZ047-048-051-142200-  
/O.CON.KCHS.HT.Y.0013.250814T1500Z-250814T2200Z/  
EFFINGHAM-INLAND BRYAN-COASTAL BRYAN-INLAND CHATHAM-COASTAL  
CHATHAM-LONG-INLAND LIBERTY-COASTAL LIBERTY-INLAND MCINTOSH-  
COASTAL MCINTOSH-INLAND JASPER-BEAUFORT-COASTAL JASPER-  
INCLUDING THE CITIES OF CHELSEA, RICHMOND HILL, SAVANNAH, GARDEN  
CITY, TOWNSEND, BEAUFORT, HILTON HEAD ISLAND, TYBEE ISLAND,  
RIDGELAND, SPRINGFIELD, DARIEN, PEMBROKE, LEVY, LUDOWICI, FORT  
MCALLISTER, JASPER, RINCON, FORT STEWART, WILMINGTON ISLAND,  
POOLER, OAK LEVEL, AND HINESVILLE  
524 AM EDT THU AUG 14 2025  
 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 PM  
EDT THIS EVENING...  
 
* WHAT...HEAT INDEX VALUES 106 TO 111 EXPECTED.  
 
* WHERE...PORTIONS OF SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.  
 
* WHEN...FROM 11 AM THIS MORNING TO 6 PM EDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...SCATTERED SHOWERS AND THUNDERSTORMS MAY  
PROVIDE RELIEF TO SOME AREAS BY MID TO LATE AFTERNOON, ESPECIALLY  
FOR AREAS NEAR THE SAVANNAH RIVER AND UP INTO THE SOUTH CAROLINA  
LOWCOUNTRY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND  
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN  
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT  
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN  
EMERGENCY! CALL 9 1 1.  
 

 
 

 
 
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