185 
WWUS72 KMLB 210421
NPWMLB

URGENT - WEATHER MESSAGE
National Weather Service Melbourne FL
1221 AM EDT Mon Jul 21 2025

FLZ041-044>046-053-058-141-144-154-159-164-247-254-259-264-347-447-
547-647-747-212200-
/O.NEW.KMLB.HT.Y.0004.250721T1600Z-250721T2200Z/
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-Southern Brevard Barrier Islands-
Including the cities of Tavares, Celebration, Cocoa, Winter Park,
Casselberry, Kissimmee, Daytona Beach, Hobe Sound, Cocoa Beach,
Okeechobee, Mascotte, Union Park, Mount Dora, Port Saint John,
Apopka, Eustis, Port Saint Lucie, Palm Bay west of I 95,
Playalinda Beach, Satellite Beach, Groveland, Altamonte Springs,
Fellsmere, Sebastian, Mims, Canaveral Groves, Saint Lucie West,
Debary, Melbourne, Sanford, Viera West, Oviedo, Vero Beach, Fort
Pierce, Jensen Beach, Merritt Island Wildlife Refuge, Tradition,
Stuart, Orlando, Ormond Beach, Maitland, Fort Drum, Deltona,
Winter Springs, Rockledge, Saint Cloud, Titusville, Deland,
Indiantown, New Smyrna Beach, Melbourne Beach, Basinger,
Leesburg, and Clermont
1221 AM EDT Mon Jul 21 2025

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM EDT THIS 
EVENING...

* WHAT...Heat index values 108 to 112 expected.

* WHERE...Lake, Volusia, Seminole, Orange, Osceola, Brevard, 
  Okeechobee, Indian River, St Lucie, and Martin Counties.

* WHEN...From noon today to 6 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.

&&

$$

Leahy