Alabama, Florida Moderate Heat Advisory | Effective 08/18/2026 09:44

Headline: 
Heat Advisory issued August 18 at 11:44AM CDT until August 19 at 8:00PM CDT by NWS Mobile AL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 18, 2026 - 9:44am
Expires: 
August 18, 2026 - 8:00pm
Description: 
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 113. For the Heat Advisory, heat index values up to 110 expected. * WHERE...In Alabama, Baldwin Central, Baldwin Coastal, Mobile Central, and Mobile Coastal Counties. In Florida, Escambia Coastal, Okaloosa Coastal, and Santa Rosa Coastal Counties. * WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from 11 AM to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. 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. 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.
Area Description: 
Mobile Central; Baldwin Central; Mobile Coastal; Baldwin Coastal; Escambia Coastal; Santa Rosa Coastal; Okaloosa Coastal
Forcast Office: 
NWS Mobile AL
Sender: 
w-nws.webmaster@noaa.gov