942
WWUS72 KJAX 301834
NPWJAX

URGENT - WEATHER MESSAGE
National Weather Service Jacksonville FL
234 PM EDT Thu Jul 30 2026

FLZ021-023-024-030-031-038-120-124-125-132-137-138-220-225-232-233-
237-322-325-333-422-425-433-522-533-633-GAZ152>154-162-163-165-166-
250-264-350-364-302300-
/O.CON.KJAX.HT.Y.0015.000000T0000Z-260730T2300Z/
Suwannee-Baker-Inland Nassau-Union-Bradford-Inland Flagler-
Eastern Hamilton-Coastal Nassau-Coastal Duval-Eastern Clay-
Eastern Putnam-Coastal Flagler-Western Hamilton-Trout River-
Western Clay-Northeast Coastal St. Johns-Western Putnam-Northern
Columbia-South Central Duval-Southeast Coastal St. Johns-
Southeastern Columbia-Western Duval-Northern Inland St. Johns-
Southwestern Columbia-Southern Inland St. Johns-Western St. Johns-
Brantley-Inland Glynn-Coastal Glynn-Echols-Clinch-Inland Camden-
Coastal Camden-Northern Ware-Northeastern Charlton-Southern Ware-
Western Charlton-
Including the cities of Raybon, Macclenny, Lake City, Switzerland,
Ratliff, Green Cove Springs, Riverside, Newburn, Belmont, Nahunta,
Folkston, Ponte Vedra Beach, Live Oak, Oceanway, Atkinson, Fernandina
Beach, New River, Dock Junction, Oleno State Park, Colesburg, Yulee,
Palatka, Olustee, West Lake,
Glynn Haven, Waycross, Espanola, McAlpin, St. George, Fruit Cove,
Thalmann, Blue Springs, Amelia City, Tallyrand, Saint Augustine
Beach, Saint Augustine, Winokur, St. Simons, Suwannee River
Station, Durbin, Doctors Inlet, Jacksonville, Country Club Estate,
Picolata, Tarboro, Butler Beach, Homeland, Watertown, Anastasia,
Stephen Foster State Park, Jekyll Island, Homerville, Bunnell,
Houston, Palm Coast, Dungeness, Bostwick, Lakeside, Suwannee Springs,
Starke, San Marco, Ortega, Orange Park, Woodbine, Hickox, Bryceville,
Kings Ferry, Race Pond, Saint Augustine South, Bellair, Lake Butler,
Sea Island, Saint Augustine Shore, Lulu, Bakersville, Hilliard,
Needham, Middleburg, Arlington, Andalusia, Jennings, Columbia,
Kingsland, Waynesville, White Springs, Jasper, Dupont Center, Palm
Valley, Needmore, Normandy, Waverly, Hortense, Dover Bluff, Hoboken,
Carraway, Winfield, Suwannee Valley, and Statenville
234 PM EDT Thu Jul 30 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...

* WHAT...Heat index values up to 110.

* WHERE...Portions of northeast and northern Florida and southeast
  Georgia.

* WHEN...Until 7 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

For more information, visit us at www.weather.gov/jax