623 
WWUS72 KMFL 110605
NPWMFL

URGENT - WEATHER MESSAGE
National Weather Service Miami FL
205 AM EDT Tue Aug 11 2026

FLZ063-066>075-168-172>174-112300-
/O.NEW.KMFL.HT.Y.0027.260811T1600Z-260811T2300Z/
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 Lakeport, West Palm Beach, Caloosa,
Wellington, Greenacres City, Naples, Davie, Hialeah, Bunker Hill,
Northwest Cape Sable, Belle Glade, East Naples, Moore Haven,
Hendry Correctional, Golden Gate, Royal Palm Ranger, Redland,
Clewiston, Florida City, Muse, Shark Valley Obs Tower, Fortymile
Bend, Carol City, Deerfield Beach, Delray Beach, Buckhead Ridge,
Felda, Hollywood, Boca Raton, Lion Country Safari Park, Kendall,
Sandalfoot Cove, North Blocks Golde, Miami, Miles City, Florida
Gardens, Jupiter, Bonita Shores, Marco Island Airport, Riviera
Beach, Brighton Seminole, The Acreage, Orange Tree, Royal Palm
Beach, Marco Island, Sunniland, Kendale Lakes, Fort Lauderdale,
Miccosukee Indian Reservation, Pembroke Pines, Ortona, Palm Beach
Gardens, North Naples, Miramar, Pa-Hay Okee Overlook, Pompano
Beach, Sunrise, Immokalee, Palmdale, Sawgrass Mills Mal, Boynton
Beach, Coral Springs, Lake Worth, Royal Palm Hammock, and
Mahogany Hammock
205 AM EDT Tue Aug 11 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS 
EVENING...

* WHAT...Heat index values 105-110 expected.

* WHERE...All of south Florida.

* WHEN...From noon today to 7 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

DH

257 
WWUS72 KMFL 112257
NPWMFL

URGENT - WEATHER MESSAGE
National Weather Service Miami FL
657 PM EDT Tue Aug 11 2026

FLZ063-066>075-168-172>174-120000-
/O.EXP.KMFL.HT.Y.0027.000000T0000Z-260811T2300Z/
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 Lakeport, East Naples, Golden Gate,
Davie, Royal Palm Beach, Hollywood, Sandalfoot Cove, Belle Glade,
Delray Beach, Lion Country Safari Park, Coral Springs, Mahogany
Hammock, Moore Haven, Miramar, Carol City, Wellington, Marco
Island Airport, Fortymile Bend, Pembroke Pines, Lake Worth,
Miami, Palmdale, Marco Island, Ortona, Brighton Seminole, Pa-Hay
Okee Overlook, Kendall, Fort Lauderdale, Deerfield Beach, Bonita
Shores, Florida City, North Naples, Clewiston, Redland, Buckhead
Ridge, Royal Palm Hammock, Royal Palm Ranger, Riviera Beach,
Caloosa, Palm Beach Gardens, Hialeah, Pompano Beach, Orange Tree,
Shark Valley Obs Tower, Naples, Sawgrass Mills Mal, Jupiter,
Florida Gardens, Northwest Cape Sable, Boca Raton, Sunniland,
Hendry Correctional, Immokalee, The Acreage, Miccosukee Indian
Reservation, Boynton Beach, Kendale Lakes, Miles City, Muse,
Bunker Hill, Felda, North Blocks Golde, West Palm Beach, Sunrise,
and Greenacres City
657 PM EDT Tue Aug 11 2026

...HEAT ADVISORY WILL EXPIRE AT 7 PM EDT THIS EVENING...

Heat index values have fallen below advisory criteria and they will 
continue to fall as the rest of the evening progresses. Therefore, 
the Heat Advisory will be allowed to expire at 7 PM.

$$

CWC