840  
WWUS72 KCHS 042250  
NPWCHS  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHARLESTON SC  
650 PM EDT FRI SEP 4 2026  
 
GAZ101-218-219-SCZ042>045-147>152-050700-  
/O.CON.KCHS.HT.Y.0029.260905T1500Z-260906T0000Z/  
EFFINGHAM-INLAND CHATHAM-COASTAL CHATHAM-HAMPTON-INLAND COLLETON-  
DORCHESTER-INLAND BERKELEY-INLAND JASPER-BEAUFORT-COASTAL  
COLLETON-CHARLESTON-COASTAL JASPER-TIDAL BERKELEY-  
INCLUDING THE CITIES OF WALTERBORO, RIDGELAND, TYBEE ISLAND,  
BEAUFORT, YEMASSEE, LEVY, DANIEL ISLAND, HAMPTON, SUMMERVILLE, GARDEN  
CITY, SPRINGFIELD, SAINT GEORGE, WILMINGTON ISLAND, EDISTO BEACH,  
NORTH CHARLESTON, MONCKS CORNER, CHARLESTON, POOLER, CHELSEA,  
SAVANNAH, GOOSE CREEK, RINCON, JASPER, HILTON HEAD ISLAND, AND MOUNT  
PLEASANT  
650 PM EDT FRI SEP 4 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT SATURDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 110 EXPECTED.  
 
* WHERE...PORTIONS OF SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA.  
 
* WHEN...FROM 11 AM TO 8 PM EDT SATURDAY.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUNSHINE, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE  
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING  
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND  
HEAT STROKE.  
 

 
 

 
 
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