Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Tampa Bay Ruskin FL
1230 AM EDT Sun Aug 16 2026
FLZ043-050-052-056-057-061-139-142-148-149-151-155-160-162-165-239-
242-248-249-251-255-260-262-265-162300-
/O.NEW.KTBW.HT.Y.0016.260816T1500Z-260816T2300Z/
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 Placid Lakes, Tampa, Bradenton, Plant City,
Babcock Ranch, Sun City Center, Sanibel, Myakka City, Westchase,
Sarasota, Yankeetown, Cape Coral, Spring Hill, Dade City, Bronson,
Winter Haven, Lehigh Acres, Port Charlotte, The Villages, Largo,
Punta Gorda, Williston, Crystal River, Fort Myers, Wauchula, Parrish,
Chiefland, Lakewood Ranch, Sebring, Bayport, Apollo Beach, Lake
Panasoffkee, Homosassa, Brooksville, Port Richey, Cedar Key, Venice,
Zephyrhills, Wildwood, Hernando Beach, Inverness, North Port, Bowling
Green, Hudson, Avon Park,
Lakeland, Englewood, Brandon, Captiva, St. Petersburg,
Clearwater, Zolfo Springs, Anna Maria Island, Arcadia, and Bushnell
1230 AM EDT Sun Aug 16 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS
EVENING...
* WHAT...Heat index values of 108 to 112 expected.
* WHERE...Portions 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Miami FL
1211 AM EDT Sun Aug 16 2026
FLZ063-066>075-168-172>174-162300-
/O.NEW.KMFL.HT.Y.0032.260816T1500Z-260816T2300Z/
Glades-Hendry-Inland Palm Beach County-Metro Palm Beach County-
Coastal Collier County-Inland Collier County-Inland Broward
County-Metro Broward County-Inland Miami-Dade County-Metropolitan
Miami Dade-Mainland Monroe-Coastal Palm Beach County-Coastal
Broward County-Coastal Miami Dade County-Far South Miami-Dade
County-
Including the cities of Hendry Correctional, Muse, Mahogany
Hammock, Sawgrass Mills Mal, Sunrise, East Naples, Redland,
Lakeport, Caloosa, Ortona, Sandalfoot Cove, Bonita Shores, North
Naples, Hialeah, Miles City, Kendale Lakes, Lake Worth, Golden
Gate, Buckhead Ridge, Miccosukee Indian Reservation, Coral
Springs, Lion Country Safari Park, Northwest Cape Sable, Marco
Island Airport, Moore Haven, Marco Island, Hollywood, Royal Palm
Beach, Royal Palm Ranger, Palmdale, Pembroke Pines, Pompano
Beach, Naples, Brighton Seminole, The Acreage, Immokalee, Florida
Gardens, North Blocks Golde, Shark Valley Obs Tower, Boynton
Beach, Belle Glade, Clewiston, Palm Beach Gardens, Orange Tree,
Pa-Hay Okee Overlook, Greenacres City, Fortymile Bend, Carol
City, Jupiter, Sunniland, Fort Lauderdale, Delray Beach,
Wellington, Royal Palm Hammock, Miramar, Kendall, Boca Raton,
Felda, West Palm Beach, Deerfield Beach, Miami, Davie, Riviera
Beach, Florida City, and Bunker Hill
1211 AM EDT Sun Aug 16 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS
EVENING...
* WHAT...Heat index values of 105 to 110 expected.
* WHERE...All of South Florida.
* WHEN...From 11 AM this morning to 7 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
CF
URGENT - WEATHER MESSAGE
National Weather Service Melbourne FL
1201 AM EDT Sun Aug 16 2026
FLZ041-044>046-053-058-141-144-154-159-164-247-254-259-264-347-447-
547-647-747-170000-
/O.NEW.KMLB.HT.Y.0018.260816T1400Z-260817T0000Z/
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 New Smyrna Beach, Kissimmee, Sanford,
Maitland, Hobe Sound, Daytona Beach, Ormond Beach, Clermont, Cocoa
Beach, Saint Lucie West, Jensen Beach, Port Saint Lucie, Fellsmere,
Merritt Island Wildlife Refuge, Mascotte, Mims, Orlando, Indiantown,
Okeechobee, Rockledge, Melbourne, Altamonte Springs, Leesburg,
Eustis, Satellite Beach, Port Saint John, Debary, Cocoa, Union Park,
Casselberry, Vero Beach, Viera West, Celebration, Oviedo, Winter
Park, Saint Cloud, Winter Springs, Fort Drum, Titusville, Tavares,
Tradition, Mount Dora, Stuart,
Playalinda Beach, Palm Bay west of I 95, Canaveral Groves,
Melbourne Beach, Sebastian, Deland, Groveland, Deltona, Fort Pierce,
Basinger, and Apopka
1201 AM EDT Sun Aug 16 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...A portion 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.
&&
$$
Tollefsen