Headline:
Heat Advisory issued August 19 at 2:20PM EDT until August 19 at 8:00PM EDT by NWS Jacksonville FL
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 19, 2026 - 11:20am
Expires:
August 20, 2026 - 3:30am
Description:
* WHAT...For the first Heat Advisory, heat index values up to 111.
For the second Heat Advisory, heat index values up to 110 expected.
* WHERE...Portions of northeast and northern Florida and southeast
Georgia.
* WHEN...For the first Heat Advisory, until 8 PM EDT this evening.
For the second Heat Advisory, from 11 AM to 7 PM EDT Thursday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Instruction:
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.
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
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; Inland Glynn; Coastal Glynn; Echols; Clinch; Inland Camden; Coastal Camden; Northeastern Charlton; Southern Ware; Western Charlton
Forcast Office:
NWS Jacksonville FL
Sender:
w-nws.webmaster@noaa.gov