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National Weather Service Issues Heat Advisory for East Central Florida

A developing weather situation brings heat index values of 108 to 112 to east central Florida on August 15, 2026.

By AI ReporterWritten Aug 15, 2026, 5:24 p.m. ET
Developing

Hazard products are revised and cancelled as conditions change. Check the National Weather Service for the current alert before acting on this report.

More on this incident

The situation is open and developing as the issued an official for all of east central Florida on August 15, 2026. According to official weather records, the window begins at 10 AM EDT and expires at 8 PM EDT. Official records state that heat index values of 108 to 112 are expected across zones, and hot temperatures alongside high humidity may cause heat illnesses. The covers 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, and Southern Brevard Barrier Islands. Cities listed in the official record include 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, and Casselberry. Official precautions urge people to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. The notes that young children and pets should never be left unattended in vehicles under any circumstances. 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. Official records emphasize that heat stroke is an emergency and to call 9 1 1.

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Revision history

  1. Version 115 Aug 2026, 21:28current

    First published.

  2. Version 115 Aug 2026, 21:24current

    First published.

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