Expires:202507202300;Remove:202507202300;736592 WWUS72 KJAX 192303 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 703 PM EDT Sat Jul 19 2025 FLZ021-023-024-030-031-035-038-120-124-125-132-136>138-140-220-225- 232-233-236-237-240-322-325-333-340-422-425-433-522-533-633- GAZ132>136-149-151>154-162-163-165-166-250-264-350-364-202300- /O.NEW.KJAX.HT.Y.0003.250720T1500Z-250720T2300Z/ Suwannee-Baker-Inland Nassau-Union-Bradford-Gilchrist-Inland Flagler-Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-Eastern Alachua-Eastern Putnam-Coastal Flagler-Eastern Marion-Western Hamilton-Trout River-Western Clay-Northeast Coastal St. Johns-Western Alachua-Western Putnam-Central Marion- Northern Columbia-South Central Duval-Southeast Coastal St. Johns- Western Marion-Southeastern Columbia-Western Duval-Northern Inland St. Johns-Southwestern Columbia-Southern Inland St. Johns- Western St. Johns-Coffee-Jeff Davis-Bacon-Appling-Wayne-Atkinson- Pierce-Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-Coastal Camden-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Middleburg, Thalmann, Fruit Cove, Homerville, Doctors Inlet, Kingsland, Bakersville, Newberry, Carraway, Winokur, Race Pond, Plant Hatch, Nahunta, McAlpin, Watertown, Country Club Estate, Ocala Airport, Lakeside, Doctortown, Oceanway, Green Cove Springs, Belmont, Homeland, Oleno State Park, Newburn, Ponte Vedra Beach, Blue Springs, Anthony, Waycross, Woodbine, Arlington, Waynesville, Palm Coast, Tarboro, Houston, Butler Beach, Bellair, San Marco, Needmore, Gainesville Airport, Saint Augustine South, Picolata, Dupont Center, Jacksonville, Andalusia, Saint Augustine Beach, Sea Island, Moss Bluff, Lake City, Statenville, Colesburg, Jasper, Suwannee River Station, Durbin, Yulee, Riverside, Palm Valley, Folkston, Pearson, Hilliard, Ratliff, High Springs, Jesup, Baxley, Ocala, Gardi, Stephen Foster State Park, Olustee, Trenton, Atkinson, Tallyrand, Dover Bluff, St. George, Bostwick, New Lacy, Willacoochee, Alma, Bunnell, Blackshear, New River, Orange Park, Normandy, Hortense, Glynn Haven, Lynne, Weirsdale, Burbank, Amelia City, Ortega, Gainesville, Hoboken, Anastasia, Saint Augustine Shore, Archer, Palatka, Jekyll Island, Newnans Lake, Espanola, Live Oak, Starke, Pine Grove, Raybon, Columbia, Macclenny, Hickox, Dungeness, Kings Ferry, White Springs, Suwannee Springs, Dock Junction, Jennings, Switzerland, St. Simons, Waverly, Hazlehurst, Saint Augustine, Winfield, Lake Butler, West Lake, Douglas, Fernandina Beach, Axson, Bryceville, Needham, Lulu, and Suwannee Valley 703 PM EDT Sat Jul 19 2025 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM EDT SUNDAY... * WHAT...Heat index values up to 112 expected. * WHERE...All of northeast and north central Florida and southeast Georgia. * WHEN...From 11 AM to 7 PM EDT Sunday. * 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. && $$ For more information, visit us at www.weather.gov/jax NELSON