Florida, Georgia Moderate Heat Advisory | Effective 06/28/2026 21:53

Headline: 
Heat Advisory issued June 29 at 12:53AM EDT until June 29 at 7:00PM EDT by NWS Jacksonville FL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 28, 2026 - 9:53pm
Expires: 
June 29, 2026 - 4:00pm
Description: 
* WHAT...Heat index values up to 109 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From noon today 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. 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: 
Suwannee; Baker; Inland Nassau; Union; Bradford; Gilchrist; Inland Flagler; Eastern Hamilton; Coastal Nassau; Coastal Duval; Eastern Clay; Eastern Alachua; Eastern Putnam; Coastal Flagler; Eastern Marion; Western Hamilton; Trout River; Western Clay; Northeast Coastal St. Johns; Western Alachua; Western Putnam; Central Marion; Northern Columbia; South Central Duval; Southeast Coastal St. Johns; Western Marion; Southeastern Columbia; Western Duval; Northern Inland St. Johns; Southwestern Columbia; Southern Inland St. Johns; Western St. Johns; Wayne; Brantley; Inland Glynn; Coastal Glynn; Echols; Clinch; Inland Camden; Coastal Camden; Northeastern Charlton; Southern Ware; Western Charlton
Forcast Office: 
NWS Jacksonville FL