Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Miami FL
1216 AM EDT Sat Aug 15 2026
FLZ063-066>075-168-172>174-152300-
/O.NEW.KMFL.HT.Y.0031.260815T1500Z-260815T2300Z/
Glades-Hendry-Inland Palm Beach County-Metro Palm Beach County-
Coastal Collier County-Inland Collier County-Inland Broward
County-Metro Broward County-Inland Miami-Dade County-Metropolitan
Miami Dade-Mainland Monroe-Coastal Palm Beach County-Coastal
Broward County-Coastal Miami Dade County-Far South Miami-Dade
County-
Including the cities of Muse, Kendall, Carol City, Miramar, Palm
Beach Gardens, Sandalfoot Cove, Palmdale, Moore Haven, Shark
Valley Obs Tower, Florida Gardens, Pembroke Pines, Hendry
Correctional, Fortymile Bend, Lake Worth, Buckhead Ridge,
Immokalee, North Blocks Golde, Marco Island Airport, Lakeport,
Brighton Seminole, East Naples, Redland, Miami, Caloosa, Fort
Lauderdale, Boynton Beach, Orange Tree, Bunker Hill, Coral
Springs, Sawgrass Mills Mal, Davie, West Palm Beach, Kendale
Lakes, Greenacres City, Naples, Delray Beach, Hialeah, Royal Palm
Hammock, Boca Raton, The Acreage, Sunrise, Wellington, Miccosukee
Indian Reservation, Royal Palm Beach, Florida City, Clewiston,
Pompano Beach, Riviera Beach, Lion Country Safari Park, Royal
Palm Ranger, Pa-Hay Okee Overlook, Felda, Belle Glade, North
Naples, Golden Gate, Miles City, Sunniland, Deerfield Beach,
Hollywood, Mahogany Hammock, Ortona, Bonita Shores, Jupiter,
Marco Island, and Northwest Cape Sable
1216 AM EDT Sat Aug 15 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS
EVENING...
* WHAT...Heat index values of 105 to 110 expected.
* WHERE...All of South Florida.
* WHEN...From 11 AM this morning to 7 PM EDT this evening.
* 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.
&&
$$
CF
URGENT - WEATHER MESSAGE
National Weather Service Tampa Bay Ruskin FL
1203 AM EDT Sat Aug 15 2026
FLZ043-050-052-056-057-061-139-142-148-149-151-155-160-162-165-239-
242-248-249-251-255-260-262-265-152300-
/O.NEW.KTBW.HT.Y.0015.260815T1500Z-260815T2300Z/
Sumter-Pinellas-Polk-Hardee-Highlands-DeSoto-Coastal Levy-Coastal
Citrus-Coastal Hernando-Coastal Pasco-Coastal Hillsborough-
Coastal Manatee-Coastal Sarasota-Coastal Charlotte-Coastal Lee-
Inland Levy-Inland Citrus-Inland Hernando-Inland Pasco-Inland
Hillsborough-Inland Manatee-Inland Sarasota-Inland Charlotte-
Inland Lee-
Including the cities of Apollo Beach, Myakka City, Bayport, Plant
City, Sebring, Lake Panasoffkee, Avon Park, Hernando Beach, Punta
Gorda, Lehigh Acres, Winter Haven, Sanibel, Westchase, Captiva,
Chiefland, Fort Myers, Placid Lakes, Hudson, Venice, Englewood, Cape
Coral, Largo, Anna Maria Island, Bowling Green, Wauchula, Bronson,
Williston, Port Charlotte, Crystal River, Brandon, Brooksville,
Parrish, North Port, Wildwood, Clearwater, Zolfo Springs, Bradenton,
Lakeland, Sarasota, Zephyrhills, Yankeetown,
Cedar Key, St. Petersburg, Port Richey, Lakewood Ranch,
Homosassa, Arcadia, Dade City, Inverness, Spring Hill, Bushnell,
Babcock Ranch, Tampa, The Villages, and Sun City Center
1203 AM EDT Sat Aug 15 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS
EVENING...
* WHAT...Heat index values up to 109 expected.
* WHERE...All of southwest and west central Florida.
* WHEN...From 11 AM this morning to 7 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Jacksonville FL
1202 AM EDT Sat Aug 15 2026
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>136-149-151-162-163-250-264-350-364-160000-
/O.CON.KJAX.HT.Y.0020.260815T1500Z-260816T0000Z/
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-Echols-Clinch-Northern Ware-Northeastern Charlton-Southern
Ware-Western Charlton-
Including the cities of Saint Augustine Shore, Winokur, Doctors
Inlet, San Marco, Andalusia, Doctortown, Blue Springs, Palatka,
Bunnell, St. George, Oceanway, Suwannee Valley, Fernandina Beach,
Orange Park, Bellair, Durbin, Butler Beach, Yulee, Oleno State Park,
Picolata, Suwannee River Station, Ortega, Anthony, Belmont, Trenton,
Pearson, Starke, Ratliff, Lakeside, Needham, Ocala Airport,
Statenville, Baxley, Houston, Bostwick, Palm Valley, Homerville,
Kings Ferry, Douglas, Palm Coast, Folkston, New River, Newburn, Live
Oak, Ponte Vedra Beach, High Springs, Lynne, Olustee, Jennings,
Hilliard, Jasper, Newnans Lake, Willacoochee, Blackshear, Alma,
Espanola, Anastasia, Amelia City, Gainesville, Bryceville, Suwannee
Springs, Columbia, Homeland, Saint Augustine, Riverside, Hazlehurst,
Switzerland, New Lacy, Saint Augustine South, Macclenny, Green Cove
Springs, Gainesville Airport, Tallyrand, Burbank, Fruit Cove, Lulu,
Gardi, Jacksonville, Pine Grove, Newberry, Needmore, Jesup, Carraway,
Waycross, Race Pond, White Springs, Lake Butler, Lake City, West
Lake, Bakersville, Axson, Dupont Center, Saint Augustine Beach,
Arlington, Middleburg, Plant Hatch, Normandy, Watertown, Ocala,
Stephen Foster State Park, McAlpin, Weirsdale, Moss Bluff, Archer,
and Winfield
1202 AM EDT Sat Aug 15 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
EDT THIS EVENING...
* WHAT...Heat index values up to 112 expected.
* WHERE...Portions of northeast and northern Florida and southeast
Georgia.
* WHEN...From 11 AM this morning to 8 PM EDT this evening.
* 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
URGENT - WEATHER MESSAGE
National Weather Service Melbourne FL
1201 AM EDT Sat Aug 15 2026
FLZ041-044>046-053-058-141-144-154-159-164-247-254-259-264-347-447-
547-647-747-160000-
/O.NEW.KMLB.HT.Y.0017.260815T1400Z-260816T0000Z/
Inland Volusia-Northern Lake-Orange-Seminole-Osceola-Okeechobee-
Coastal Volusia-Southern Lake-Coastal Indian River-Coastal Saint
Lucie-Coastal Martin-Inland Northern Brevard-Inland Indian River-
Inland Saint Lucie-Inland Martin-Mainland Northern Brevard-
Northern Brevard Barrier Islands-Inland Southern Brevard-Mainland
Southern Brevard-Southern Brevard Barrier Islands-
Including the cities of Maitland, Basinger, Sanford, Oviedo, Stuart,
Daytona Beach, Titusville, Playalinda Beach, Union Park, Melbourne
Beach, Melbourne, Sebastian, Hobe Sound, New Smyrna Beach, Groveland,
Satellite Beach, Fellsmere, Rockledge, Tavares, Okeechobee, Mims,
Mount Dora, Vero Beach, Clermont, Casselberry, Orlando, Saint Lucie
West, Cocoa, Eustis, Canaveral Groves, Palm
Bay west of I 95, Cocoa Beach, Deland, Winter Springs,
Celebration, Merritt Island Wildlife Refuge, Winter Park, Port Saint
John, Apopka, Ormond Beach, Fort Pierce, Port Saint Lucie, Debary,
Saint Cloud, Tradition, Leesburg, Jensen Beach, Fort Drum, Mascotte,
Indiantown, Deltona, Kissimmee, Altamonte Springs, and Viera West
1201 AM EDT Sat Aug 15 2026
...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT THIS
EVENING...
* WHAT...Heat index values of 108 to 112 expected.
* WHERE...All of east central Florida.
* WHEN...From 10 AM this morning to 8 PM EDT this evening.
* 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.
&&
$$
MAT
