Florida, Georgia Moderate Heat Advisory | Effective 07/11/2026 21:12

Headline: 
Heat Advisory issued July 12 at 12:12AM EDT until July 12 at 7:00PM EDT by NWS Jacksonville FL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 11, 2026 - 9:12pm
Expires: 
July 12, 2026 - 4:00pm
Description: 
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northeast Florida and southeast Georgia. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * 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. 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.
Area Description: 
Inland Nassau; Inland Flagler; Coastal Nassau; Coastal Duval; Eastern Clay; Eastern Putnam; Coastal Flagler; Trout River; Western Clay; Northeast Coastal St. Johns; Western Putnam; South Central Duval; Southeast Coastal St. Johns; Western Duval; Northern Inland St. Johns; Southern Inland St. Johns; Western St. Johns; Inland Glynn; Coastal Glynn; Inland Camden; Coastal Camden
Forcast Office: 
NWS Jacksonville FL