WWUS72 KMLB 090622 NPWMLB URGENT - WEATHER MESSAGE National Weather Service Melbourne FL 222 AM EDT Thu Jul 9 2026 FLZ041-044>046-053-058-141-144-154-159-164-247-254-259-264-347-447- 547-647-747-100000- /O.NEW.KMLB.HT.Y.0005.260709T1500Z-260710T0000Z/ 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 Kissimmee, Vero Beach, Groveland, Winter Park, Sebastian, Titusville, Melbourne, Melbourne Beach, New Smyrna Beach, Clermont, Altamonte Springs, Orlando, Maitland, Tradition, Winter Springs, Rockledge, Fort Pierce, Port Saint Lucie, Deltona, Merritt Island Wildlife Refuge, Fort Drum, Sanford, Indiantown, Mims, Tavares, Saint Cloud, Okeechobee, Ormond Beach, Mascotte, Hobe Sound, Casselberry, Daytona Beach, Jensen Beach, Palm Bay west of I 95, Port Saint John, Celebration, Saint Lucie West, Deland, Cocoa Beach, Oviedo, Mount Dora, Stuart, Debary, Cocoa, Fellsmere, Eustis, Union Park, Basinger, Canaveral Groves, Apopka, Satellite Beach, Leesburg, Playalinda Beach, and Viera West 222 AM EDT Thu Jul 9 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 110 expected. * WHERE...Coastal Indian River, Coastal Martin, Coastal Saint Lucie, Coastal Volusia, Inland Indian River, Inland Martin, Inland Northern Brevard, Inland Saint Lucie, Inland Southern Brevard, Inland Volusia, Mainland Northern Brevard, Mainland Southern Brevard, Northern Brevard Barrier Islands, Northern Lake, Okeechobee, Orange, Osceola, Seminole, Southern Brevard Barrier Islands, and Southern Lake. * WHEN...From 11 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. && $$ Haley