457
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