733 

WWUS72 KMLB 290454

NPWMLB



URGENT - WEATHER MESSAGE

National Weather Service Melbourne FL

1254 AM EDT Mon Jun 29 2026



FLZ041-044>046-141-144-247-347-447-292300-

/O.NEW.KMLB.HT.Y.0003.260629T1600Z-260629T2300Z/

Inland Volusia-Northern Lake-Orange-Seminole-Coastal Volusia-

Southern Lake-Inland Northern Brevard-Mainland Northern Brevard-

Northern Brevard Barrier Islands-

Including the cities of Eustis, Apopka, Mount Dora, New Smyrna

Beach, Leesburg, Debary, Canaveral Groves, Ormond Beach, Deltona,

Sanford, Union Park, Oviedo, Merritt Island Wildlife Refuge,

Deland, Maitland, Port Saint John, Winter Park, Clermont,

Tavares, Daytona Beach, Titusville, Groveland, Mims, Mascotte,

Orlando, Playalinda Beach, Casselberry, Winter Springs, and

Altamonte Springs

1254 AM EDT Mon Jun 29 2026



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

EVENING...



* WHAT...Heat index values up to 109 expected.



* WHERE...Coastal Volusia, Inland Northern Brevard, Inland Volusia, 

  Mainland Northern Brevard, Northern Brevard Barrier Islands, 

  Northern Lake, Orange, Seminole, and Southern Lake.



* WHEN...From noon today 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. 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.



&&



$$



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