805
WWUS72 KMFL 180428
NPWMFL

URGENT - WEATHER MESSAGE
National Weather Service Miami FL
1228 AM EDT Tue Aug 18 2026

FLZ063-066>075-168-172>174-182300-
/O.NEW.KMFL.HT.Y.0034.260818T1500Z-260818T2300Z/
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 Brighton Seminole, Sunrise, North Blocks
Golde, Greenacres City, Deerfield Beach, Ortona, Lion Country
Safari Park, Miles City, Florida City, Belle Glade, Caloosa,
Kendale Lakes, Pompano Beach, Lake Worth, Fortymile Bend, West
Palm Beach, Hialeah, Boca Raton, Boynton Beach, North Naples, The
Acreage, Miccosukee Indian Reservation, Miramar, Shark Valley Obs
Tower, Redland, Kendall, Riviera Beach, Hollywood, Bonita Shores,
Marco Island, Marco Island Airport, Mahogany Hammock, Pa-Hay Okee
Overlook, Jupiter, Felda, Lakeport, Royal Palm Hammock, Pembroke
Pines, Hendry Correctional, Fort Lauderdale, Orange Tree,
Immokalee, Coral Springs, Wellington, Golden Gate, Bunker Hill,
Palmdale, Buckhead Ridge, Clewiston, East Naples, Sawgrass Mills
Mal, Carol City, Delray Beach, Florida Gardens, Davie, Muse,
Sandalfoot Cove, Palm Beach Gardens, Naples, Northwest Cape
Sable, Royal Palm Ranger, Moore Haven, Royal Palm Beach, Miami,
and Sunniland
1228 AM EDT Tue Aug 18 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS
EVENING...

* WHAT...Heat index values of 105 to 112 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