12 advisories in effect for 10 regions in the area

• Charlton, Northeastern, Western

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Pierce

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Bradford

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Baker

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Alachua, Eastern, Western

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Brantley

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Duval, Coastal, Inland

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

  Special Weather Statement

  Special Weather Statement National Weather Service Jacksonville FL 810 PM EDT Sun Aug 16 2026 Coastal Duval FL- 810 PM EDT Sun Aug 16 2026 ...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN DUVAL COUNTY THROUGH 900 PM EDT... At 810 PM EDT, Doppler radar was tracking a strong thunderstorm near Amelia City, or 7 miles southwest of Fernandina Beach, moving south at 15 mph. HAZARD...Wind gusts around 40 mph and excessive cloud-to-ground lightning. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Excessive cloud-to-ground lightning is occurring. Locations impacted include... Little Talbot Island, Mayport, Fort Caroline, and Talbot Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && MAX HAIL SIZE...0.00 IN MAX WIND GUST...40 MPH

  Special Weather Statement

  Special Weather Statement National Weather Service Jacksonville FL 816 PM EDT Sun Aug 16 2026 Northern Inland St. Johns FL-Western St. Johns FL- South Central Duval FL-Coastal Duval FL- Northeast Coastal St. Johns FL- 816 PM EDT Sun Aug 16 2026 ...A STRONG THUNDERSTORM WILL IMPACT NORTHERN ST. JOHNS AND SOUTHEASTERN DUVAL COUNTIES THROUGH 900 PM EDT... At 816 PM EDT, Doppler radar was tracking a strong thunderstorm over Durbin, or 8 miles east of Fruit Cove, moving east at 10 mph. HAZARD...Wind gusts around 40 mph and excessive cloud-to-ground lightning. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Excessive cloud-to-ground lightning is occurring. Locations impacted include... Fruit Cove, South Ponte Vedra, Nocatee, Bayard, Durbin, Guana River State Park, Sawgrass, and South Ponte Vedra Beach. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && MAX HAIL SIZE...0.00 IN MAX WIND GUST...40 MPH

• Nassau, Coastal, Inland

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Ware, Northern, Southern

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.

• Union

  Heat Advisory

  URGENT - WEATHER MESSAGE National Weather Service Jacksonville FL 757 PM EDT Sun Aug 16 2026 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-Echols-Clinch-Northern Ware-Northeastern Charlton- Southern Ware-Western Charlton- Including the cities of Ocala, Oceanway, Doctors Inlet, Jesup, Blackshear, Fruit Cove, Saint Augustine Shore, Homeland, Archer, St. George, Stephen Foster State Park, Oleno State Park, Lynne, Statenville, Newnans Lake, Needham, Ocala Airport, Jasper, Axson, Blue Springs, Saint Augustine South, Lake Butler, Lulu, Carraway, Pine Grove, Live Oak, Needmore, Hazlehurst, Green Cove Springs, Kings Ferry, Trenton, Race Pond, Willacoochee, New Lacy, White Springs, Hilliard, Hickox, High Springs, Bakersville, Suwannee Springs, Winfield, Baxley, Butler Beach, Gardi, Ponte Vedra Beach, Anastasia, Bryceville, Nahunta, Arlington, Ortega, Palm Valley, Macclenny, Waycross, Suwannee River Station, West Lake, Columbia, Lake City, McAlpin, Starke, Newburn, Jennings, Doctortown, Fernandina Beach, Picolata, Ratliff, Normandy, Weirsdale, Tallyrand, Homerville, Lakeside, Switzerland, New River, Pearson, Amelia City, Anthony, Newberry, Bellair, Hortense, Plant Hatch, Olustee, Folkston, Atkinson, Espanola, Dupont Center, Palatka, Belmont, Watertown, Waynesville, Andalusia, Durbin, Douglas, Bunnell, Yulee, Palm Coast, Alma, Hoboken, Orange Park, Saint Augustine, Suwannee Valley, Jacksonville, Raybon, Riverside, Bostwick, Middleburg, Winokur, Gainesville Airport, San Marco, Moss Bluff, Houston, Burbank, Saint Augustine Beach, and Gainesville 757 PM EDT Sun Aug 16 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT MONDAY... * WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.