001 WWUS72 KMLB 281756 NPWMLB URGENT - WEATHER MESSAGE National Weather Service Melbourne FL 156 PM EDT Tue Jul 28 2026 FLZ041-044>046-141-144-247-347-447-300000- /O.NEW.KMLB.HT.Y.0011.260729T1500Z-260730T0000Z/ /O.CON.KMLB.HT.Y.0010.000000T0000Z-260728T2300Z/ Inland Volusia-Northern Lake-Orange-Seminole-Coastal Volusia- Southern Lake-Inland Northern Brevard-Mainland Northern Brevard- Northern Brevard Barrier Islands- Including the cities of Debary, Deland, Deltona, Eustis, Mount Dora, Leesburg, Tavares, Apopka, Maitland, Orlando, Winter Park, Union Park, Altamonte Springs, Casselberry, Oviedo, Sanford, Winter Springs, Daytona Beach, New Smyrna Beach, Ormond Beach, Clermont, Mascotte, Groveland, Canaveral Groves, Titusville, Port Saint John, Mims, Merritt Island Wildlife Refuge, and Playalinda Beach 156 PM EDT Tue Jul 28 2026 ...HEAT ADVISORY IN EFFECT THROUGH 7 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT WEDNESDAY... * WHAT...For the first Heat Advisory, heat index values up to 109 expected. For the second Heat Advisory, heat index values up to 110 expected. * WHERE...Volusia, Northern Brevard, Lake, Orange, and Seminole Counties. * WHEN...For the first Heat Advisory, until 7 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8PM EDT Wednesday. * 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. && $$