623
WWUS72 KMLB 120428
NPWMLB
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
1228 AM EDT WED AUG 12 2026
FLZ041-044>046-053-058-141-144-154-159-164-247-254-259-264-347-447-
547-647-130000-
/O.NEW.KMLB.HT.Y.0014.260812T1400Z-260813T0000Z/
INLAND VOLUSIA-NORTHERN LAKE-ORANGE-SEMINOLE-OSCEOLA-OKEECHOBEE-
COASTAL VOLUSIA-SOUTHERN LAKE-COASTAL INDIAN RIVER-COASTAL SAINT
LUCIE-COASTAL MARTIN-INLAND NORTHERN BREVARD-INLAND INDIAN RIVER-
INLAND SAINT LUCIE-INLAND MARTIN-MAINLAND NORTHERN BREVARD-
NORTHERN BREVARD BARRIER ISLANDS-INLAND SOUTHERN BREVARD-MAINLAND
SOUTHERN BREVARD-
INCLUDING THE CITIES OF ALTAMONTE SPRINGS, CASSELBERRY, DELAND,
DELTONA, OVIEDO, KISSIMMEE, SEBASTIAN, MERRITT ISLAND WILDLIFE
REFUGE, COCOA, ROCKLEDGE, NEW SMYRNA BEACH, UNION PARK, VIERA WEST,
FORT DRUM, ORMOND BEACH, TITUSVILLE, MIMS, CLERMONT, MAITLAND,
CANAVERAL GROVES, INDIANTOWN, TAVARES, MASCOTTE, CELEBRATION, HOBE
SOUND, GROVELAND, PORT SAINT LUCIE, EUSTIS, STUART, BASINGER, WINTER
SPRINGS, DEBARY, LEESBURG, SAINT CLOUD, FELLSMERE, TRADITION, SAINT
LUCIE WEST, PLAYALINDA BEACH, APOPKA, MELBOURNE, FORT PIERCE, PORT
SAINT JOHN, WINTER PARK, OKEECHOBEE, VERO BEACH, JENSEN BEACH, MOUNT
DORA, ORLANDO, SANFORD, PALM BAY
WEST OF I 95, AND DAYTONA BEACH
1228 AM EDT WED AUG 12 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT THIS
EVENING...
* WHAT...HEAT INDEX VALUES UP TO 108 TO 112 EXPECTED.
* WHERE...A PORTION OF EAST CENTRAL FLORIDA.
* WHEN...FROM 10 AM THIS MORNING TO 8 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. YOUNG CHILDREN AND
PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES UNDER ANY
CIRCUMSTANCES. TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME
OUTSIDE. WHEN POSSIBLE RESCHEDULE STRENUOUS ACTIVITIES TO EARLY
MORNING OR EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION
AND HEAT STROKE. WEAR LIGHTWEIGHT AND LOOSE FITTING CLOTHING WHEN
POSSIBLE. 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.
KF
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