Florida, Georgia Moderate Heat Advisory | Effective 08/18/2026 10:49

Headline: 
Heat Advisory issued August 18 at 1:49PM EDT until August 18 at 8:00PM EDT by NWS Tallahassee FL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 18, 2026 - 10:49am
Expires: 
August 18, 2026 - 7:00pm
Description: 
* WHAT...For the todays Heat Advisory, heat index values up to 112. For the Wednesdays Heat Advisory, heat index values up to 110 expected. * WHERE...In Florida, North Walton County. In Georgia, Lanier County. * WHEN...For the first Heat Advisory, until 8 PM EDT /7 PM CDT/ this evening. For the second Heat Advisory, from 11 AM EDT /10 AM CDT/ to 8 PM EDT /7 PM CDT/ Wednesday. * IMPACTS...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. 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: 
North Walton; Lanier
Forcast Office: 
NWS Tallahassee FL
Sender: 
w-nws.webmaster@noaa.gov