Expires:202507272315;Remove:202507272315;162102 WWUS72 KJAX 270531 NPWJAX URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 131 AM EDT Sun Jul 27 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>154-162-163-165-166-250-264-350-364-272315- /O.CON.KJAX.HT.Y.0007.250727T1600Z-250727T2300Z/ /O.CON.KJAX.XH.A.0001.250728T1600Z-250728T2300Z/ 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 Ratliff, Needham, Statenville, Lynne, Trenton, New River, Jesup, Thalmann, Amelia City, Dupont Center, Yulee, Hilliard, Andalusia, Country Club Estate, Archer, Homerville, Hortense, Waverly, Anthony, Bakersville, Alma, Tallyrand, McAlpin, New Lacy, Gardi, Orange Park, Waycross, Newberry, Colesburg, Doctors Inlet, Macclenny, Butler Beach, Durbin, Lake City, Lulu, Dover Bluff, Raybon, Ponte Vedra Beach, Gainesville, Gainesville Airport, Willacoochee, Bunnell, White Springs, Moss Bluff, Winokur, Saint Augustine South, Tarboro, Live Oak, Saint Augustine Shore, Douglas, Waynesville, Jekyll Island, Ortega, Saint Augustine, Belmont, West Lake, Homeland, Winfield, Nahunta, Middleburg, Folkston, Doctortown, Atkinson, Needmore, Newburn, Fernandina Beach, Dungeness, Ocala Airport, Olustee, Suwannee River Station, Glynn Haven, Kingsland, Saint Augustine Beach, Bostwick, Hickox, Kings Ferry, Newnans Lake, Race Pond, Espanola, Axson, Baxley, Pine Grove, Riverside, Pearson, Normandy, Suwannee Valley, Dock Junction, Blue Springs, Anastasia, Lake Butler, San Marco, Green Cove Springs, Ocala, Arlington, Bellair, Starke, Watertown, Palm Valley, St. George, Columbia, Oleno State Park, Plant Hatch, Woodbine, Hoboken, Suwannee Springs, Blackshear, Jasper, Sea Island, Fruit Cove, Lakeside, Oceanway, Jacksonville, Palm Coast, Hazlehurst, High Springs, Jennings, Stephen Foster State Park, Switzerland, Houston, Weirsdale, Burbank, Picolata, St. Simons, Palatka, Carraway, and Bryceville 131 AM EDT Sun Jul 27 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS EVENING... ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING... * WHAT...For the Heat Advisory, heat index values up to 112 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the Heat Advisory, from noon today to 7 PM EDT this evening. For the Extreme Heat Watch, from Monday afternoon through Monday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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. 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. Monitor the latest forecasts and warnings for updates. && $$ For more information, visit us at www.weather.gov/jax NELSON