683  
WWUS72 KMLB 301703  
NPWMLB  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MELBOURNE FL  
103 PM EDT WED JUL 30 2025  
 
FLZ041-044>046-053-141-144-247-347-447-547-647-747-312300-  
/O.NEW.KMLB.HT.Y.0010.250731T1600Z-250731T2300Z/  
/O.CON.KMLB.HT.Y.0009.000000T0000Z-250730T2300Z/  
INLAND VOLUSIA-NORTHERN LAKE-ORANGE-SEMINOLE-OSCEOLA-COASTAL  
VOLUSIA-SOUTHERN LAKE-INLAND NORTHERN BREVARD-MAINLAND NORTHERN  
BREVARD-NORTHERN BREVARD BARRIER ISLANDS-INLAND SOUTHERN BREVARD-  
MAINLAND SOUTHERN BREVARD-SOUTHERN BREVARD BARRIER ISLANDS-  
INCLUDING THE CITIES OF DELTONA, VIERA WEST, KISSIMMEE, WINTER  
SPRINGS, CELEBRATION, MELBOURNE, TITUSVILLE, CANAVERAL GROVES,  
COCOA, DEBARY, TAVARES, APOPKA, PLAYALINDA BEACH, CLERMONT,  
SATELLITE BEACH, SANFORD, MOUNT DORA, UNION PARK, OVIEDO,  
ORLANDO, MAITLAND, COCOA BEACH, ALTAMONTE SPRINGS, ORMOND BEACH,  
MELBOURNE BEACH, MIMS, LEESBURG, GROVELAND, CASSELBERRY, DAYTONA  
BEACH, EUSTIS, PORT SAINT JOHN, DELAND, SAINT CLOUD, MERRITT  
ISLAND WILDLIFE REFUGE, MASCOTTE, WINTER PARK, ROCKLEDGE, PALM  
BAY WEST OF I 95, AND NEW SMYRNA BEACH  
103 PM EDT WED JUL 30 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING
 
   
..HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM EDT THURSDAY
 
 
* WHAT...FOR THE FIRST HEAT ADVISORY, HEAT INDEX VALUES UP TO 108 TO  
112 EXPECTED, RESULTING IN A MAJOR TO EXTREME HEAT RISK.. FOR THE  
SECOND HEAT ADVISORY, HEAT INDEX VALUES UP UP TO 108 TO 112  
EXPECTED, RESULTING IN A MAJOR TO EXTREME HEAT RISK.  
 
* WHERE...VOLUSIA, LAKE, BREVARD, ORANGE, SEMINOLE, AND OSCEOLA  
COUNTIES  
 
* WHEN...FOR THE FIRST HEAT ADVISORY, UNTIL 7 PM EDT THIS EVENING.  
FOR THE SECOND HEAT ADVISORY, FROM NOON TO 7 PM EDT THURSDAY.  
 
* 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 SUN, 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.  
 

 
 

 
 
FLZ058-154-159-164-254-259-264-302300-  
/O.CON.KMLB.HT.Y.0009.000000T0000Z-250730T2300Z/  
OKEECHOBEE-COASTAL INDIAN RIVER-COASTAL SAINT LUCIE-COASTAL  
MARTIN-INLAND INDIAN RIVER-INLAND SAINT LUCIE-INLAND MARTIN-  
INCLUDING THE CITIES OF INDIANTOWN, TRADITION, BASINGER, PORT  
SAINT LUCIE, SEBASTIAN, STUART, FORT PIERCE, FORT DRUM, JENSEN  
BEACH, SAINT LUCIE WEST, VERO BEACH, OKEECHOBEE, HOBE SOUND, AND  
FELLSMERE  
103 PM EDT WED JUL 30 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 108 TO 112 EXPECTED, RESULTING IN A  
MAJOR TO EXTREME HEAT RISK.  
 
* WHERE...INDIAN RIVER, MARTIN, SAINT LUCIE, AND OKEECHOBEE COUNTIES.  
 
* WHEN...UNTIL 7 PM EDT THIS EVENING.  
 
* 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 SUN, 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.  
 

 
 

 
 
WATSON  
 
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