Alert archive / Florida / Excessive Heat Warnings in 2021

Excessive Heat Warning 1, NWS Tallahassee, FL

July 29, 202113 counties in Florida

NWS Tallahassee, FL issued this excessive heat warning at Jul 29, 2021, 2:35 PM CDT for 13 counties in Florida. It took effect at Jul 30, 2021, 10:00 AM CDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 29, 2021, 2:35 PM CDT (19:35 UTC)
In effect from
Jul 30, 2021, 10:00 AM CDT
Expired
Jul 30, 2021, 6:00 PM CDT
In force
8 hr
Issued by
NWS Tallahassee, FL

Counties Bay County, FL, Calhoun County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Leon County, FL, Madison County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL

The radar

The Tallahassee radar (KTLH), 60 km from the middle of the area, began a volume at 19:35 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 7.6 hours before the alert went out and 63 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 12:00Z on 2021-07-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 690 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 12:00Z on 2021-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
690 J/kg
Mixed-layer CIN
-62 J/kg
Mixed-layer LCL
1039 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
50 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

708 
WWUS72 KTAE 291935
NPWTAE

URGENT - WEATHER MESSAGE
National Weather Service Tallahassee FL
335 PM EDT Thu Jul 29 2021

FLZ007>015-026-108-112-114-115-300345-
/O.UPG.KTAE.EH.A.0001.210730T1500Z-210730T2300Z/
/O.NEW.KTAE.EH.W.0001.210730T1500Z-210730T2300Z/
/O.CON.KTAE.HT.Y.0002.000000T0000Z-210729T2300Z/
North Walton-Central Walton-Holmes-Washington-Jackson-Inland Bay-
Calhoun-Inland Gulf-Inland Franklin-Liberty-South Walton-
Coastal Bay-Coastal Gulf-Coastal Franklin-
Including the cities of Alpine Heights, Argyle, Center Ridge, 
Cluster Springs, De Funiak Spring Airport, De Funiak Springs, 
Glendale, Eucheeanna, Pleasant Ridge, Barker Store, Leonia, 
New Hope, Bonifay, Holmes County Airport, Cobb Crossroads, 
Crystal Lake, Poplar Head, Chipley, Chipley Municipal Airport, 
Orange Hill, Five Points, Marianna, Simsville, 
Richter Crossroads, Browntown, Graceville, Malone, Sneads, 
Bennett, Econfina, Nixon, Youngstown, Abe Springs, Blountstown, 
Clarksville, Durham, Frink, Marysville, Scotts Ferry, 
Howard Creek, Dalkeith, Honeyville, Wewahitchka, Beverly, 
Buck Siding, Fort Gadsden, Morgan Place, Sweetwater, Sandestin, 
Santa Rosa Beach, Turquoise Beach, Bunker, Freeport, Portland, 
Port Washington, Panama City, Callaway, Cairo, Lynn Haven, 
Southport, Vicksburg, Magnolia Beach, Oak Grove, Odena, 
Port St. Joe, White City, Beacon Hill, Overstreet, 
Saint Joe Beach, Apalachicola, Apalachicola Airport, Bay City, 
Tilton, Creels, Hays Place, and High Bluff
335 PM EDT Thu Jul 29 2021 /235 PM CDT Thu Jul 29 2021/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS
EVENING...
...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO
7 PM EDT /6 PM CDT/ FRIDAY...

* WHAT...For the Heat Advisory, peak heat index values of 108 to 
  112 expected. For the Excessive Heat Watch, dangerously hot 
  conditions with peak heat index values of 110 to 115 expected. 

* WHERE...Portions of the Florida Panhandle and Big Bend.

* WHEN...For the Heat Advisory, from 11 AM EDT /10 AM CDT/ this 
  morning to 7 PM EDT /6 PM CDT/ this evening. For the Excessive 
  Heat Watch, from Friday morning through Friday evening. 

* IMPACTS...Extreme heat and humidity will significantly 
  increase the potential for heat related illnesses, 
  particularly for those working or participating in outdoor 
  activities. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to 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, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

   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.

   An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

   Young children and pets should never be left unattended in
vehicles under any circumstances.  This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

 &&

$$

FLZ016>019-027-118-127-300345-
/O.UPG.KTAE.HT.Y.0003.210730T1500Z-210730T2300Z/
/O.NEW.KTAE.EH.W.0001.210730T1500Z-210730T2300Z/
/O.CON.KTAE.HT.Y.0002.000000T0000Z-210729T2300Z/
Gadsden-Leon-Inland Jefferson-Madison-Inland Wakulla-
Coastal Jefferson-Coastal Wakulla-
Including the cities of Littman, Quincy, Quincy Airport, 
Santa Clara, Wetumpka, Chattahoochee, Hardin Heights, 
Bradfordville, Capitola, Chaires, Chaires Crossroads, 
Killearn Estates, Killearn Lakes, Maclay State Gardens, 
Tallahassee, Alma, Capps, Casa Blanco, Dills, Drifton, Festus, 
Jarrott, Monticello, Lovett, Cherry Lake, Hanson, Hopewell, 
Madison, Pinetta, Bethel, Hilliardville, Wakulla Springs, 
Buckhorn, Medart, Panacea, Sopchoppy, Port Leon, and Saint Marks
335 PM EDT Thu Jul 29 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM TO 7 PM EDT
FRIDAY...

* WHAT...For the Heat Advisory, peak heat index values of 108 to 
  112 expected both this afternoon and Friday afternoon. 

* WHERE...Portions of southeast Alabama, south central and 
  southwest Georgia, and the Big Bend of Florida. 

* WHEN...For the first Heat Advisory, from 11 AM EDT /10 AM CDT/ 
  this morning to 7 PM EDT /6 PM CDT/ this evening. For the 
  second Heat Advisory, from 11 AM EDT /10 AM CDT/ to 7 PM EDT 
  /6 PM CDT/ Friday. 

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


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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

   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.

   An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

   Young children and pets should never be left unattended in
vehicles under any circumstances.  This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids, stay in an air-conditioned
room, stay out of the sun, and check up on relatives and
neighbors.

 

 

&&

$$

ALZ065>069-FLZ028-128-GAZ120>131-142>148-155>161-300345-
/O.CON.KTAE.HT.Y.0002.000000T0000Z-210729T2300Z/
/O.CON.KTAE.HT.Y.0003.210730T1500Z-210730T2300Z/
Coffee-Dale-Henry-Geneva-Houston-Inland Taylor-Coastal Taylor-
Quitman-Clay-Randolph-Calhoun-Terrell-Dougherty-Lee-Worth-Turner-
Tift-Ben Hill-Irwin-Early-Miller-Baker-Mitchell-Colquitt-Cook-
Berrien-Seminole-Decatur-Grady-Thomas-Brooks-Lowndes-Lanier-
Including the cities of Battens Crossroads, Enterprise, 
Enterprise Municipal A/P, Keyton, Asbury, Beamon, 
Blackwell Field A/P, Browns Crossroads, Daleville, Dill, Ewell, 
Fort Rucker, Mabson, Ozark, Blackwood, Headland, 
Headland Municipal A/P, Abbeville, Abbeville Municipal A/P, 
Lawrenceville, Screamer, Geneva, Geneva Municipal A/P, Fadette, 
Hartford, Ganer, Hacoda, Logan Field Municipal A/P, Dothan, 
Ashford, Cottonwood, Athena, Boyd, Bucell Junction, 
Cabbage Grove, Carbur, Econfina, Fenholloway, Perry, Adams Beach,
Blue Springs, Cedar Island, Dekle Beach, Fish Creek, 
Howell Place, Crossroads, Georgetown, Hatcher, Wire Bridge, 
Union, Bagby State Park, Days Crossroads, Fort Gaines, 
Jones Crossing, Moores Crossroads, Pecan, Ricks Place, 
Benevolence, Coles, Cuthbert, Peterson Hill, Shivers Mill, 
Springvale, Springvale Station, Arlington, Commissary Hill, 
Cordrays Mill, Dickey, Morgan, Williamsburg, Edison, Clarks Mill,
Dawson, Dawson Municipal A/P, Doverel, Graves, Herod, Yeomans, 
Albany, East Albany, Lockett Crossing, Pretoria, 
Southwest Ga Regional A/P, Turner City, Walker, Forrester, 
Leesburg, Palmyra, Alfords, Gammage, Gordy, Isabella, Red Rock, 
Sylvester, Sylvester Airport, Ashburn, Hobby, Worth, Chula, 
Harding, Sunsweet, Tifton, Ashton, Bowens Mill, Fitzgerald, 
Fitzgerald Municipal A/P, Queensland, Westwood, Waterloo, Abba, 
Irwinville, Ocilla, Douglasville, Blakely, Centerville, Cuba, 
Early Co A/P, Mayhaw, Babcock, Bellview, Boykin, Colquitt, 
Cooktown, Elmodel Wma, Hawkinstown, Hoggard Mill, Newton, 
Red Store Crossroads, Iveys Mill, Milford, Branchville, Camilla, 
Mitchell Co A/P, Cotton, Pelham, Moultrie, 
Moultrie Municipal A/P, Spence Airport, Adel, Cook Co A/P, 
Greggs, Pine Valley, Barneyville, Laconte, Massee, 
Berrien Co A/P, Cottle, Nashville, Weber, Bannockburn, 
Davis Park, Donaldsonville A/P, Donalsonville, Little Hope, 
Riverturn, Fairchild, Seminole State Park, Ausmac, Bainbridge, 
Decatur Co A/P, Hanover, Lynn, Steinham Store, West Bainbridge, 
Beachton, Cairo, Capel, Elpino, Grady Co A/P, Moncrief, 
Pine Park, Dillon, Metcalf, Pasco, Thomasville, Brooks Co A/P, 
Dixie, Empress, Nankin, Quitman, Grooverville, Valdosta, 
Valdosta Regional Airport, Courthouse, Lakeland, and Teeterville
335 PM EDT Thu Jul 29 2021 /235 PM CDT Thu Jul 29 2021/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS
EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO
7 PM EDT /6 PM CDT/ FRIDAY...

* WHAT...For the Heat Advisory, peak heat index values of 108 to 
  112 expected both this afternoon and Friday afternoon. 

* WHERE...Portions of southeast Alabama, south central and 
  southwest Georgia, and the Big Bend of Florida. 

* WHEN...For the first Heat Advisory, from 11 AM EDT /10 AM CDT/ 
  this morning to 7 PM EDT /6 PM CDT/ this evening. For the 
  second Heat Advisory, from 11 AM EDT /10 AM CDT/ to 7 PM EDT 
  /6 PM CDT/ Friday. 

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

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$
3 follow-up statements
818 
WWUS72 KTAE 300810
NPWTAE

URGENT - WEATHER MESSAGE
National Weather Service Tallahassee FL
410 AM EDT Fri Jul 30 2021

FLZ007>019-026-027-108-112-114-115-118-127-302300-
/O.CON.KTAE.EH.W.0001.210730T1500Z-210730T2300Z/
North Walton-Central Walton-Holmes-Washington-Jackson-Inland Bay-
Calhoun-Inland Gulf-Inland Franklin-Gadsden-Leon-Inland Jefferson-
Madison-Liberty-Inland Wakulla-South Walton-Coastal Bay-
Coastal Gulf-Coastal Franklin-Coastal Jefferson-Coastal Wakulla-
Including the cities of Alpine Heights, Argyle, Center Ridge, 
Cluster Springs, De Funiak Spring Airport, De Funiak Springs, 
Glendale, Eucheeanna, Pleasant Ridge, Barker Store, Leonia, 
New Hope, Bonifay, Holmes County Airport, Cobb Crossroads, 
Crystal Lake, Poplar Head, Chipley, Chipley Municipal Airport, 
Orange Hill, Five Points, Marianna, Simsville, 
Richter Crossroads, Browntown, Graceville, Malone, Sneads, 
Bennett, Econfina, Nixon, Youngstown, Abe Springs, Blountstown, 
Clarksville, Durham, Frink, Marysville, Scotts Ferry, 
Howard Creek, Dalkeith, Honeyville, Wewahitchka, Beverly, 
Buck Siding, Fort Gadsden, Morgan Place, Littman, Quincy, 
Quincy Airport, Santa Clara, Wetumpka, Chattahoochee, 
Hardin Heights, Bradfordville, Capitola, Chaires, 
Chaires Crossroads, Killearn Estates, Killearn Lakes, 
Maclay State Gardens, Tallahassee, Alma, Capps, Casa Blanco, 
Dills, Drifton, Festus, Jarrott, Monticello, Lovett, Cherry Lake,
Hanson, Hopewell, Madison, Pinetta, Sweetwater, Bethel, 
Hilliardville, Wakulla Springs, Sandestin, Santa Rosa Beach, 
Turquoise Beach, Bunker, Freeport, Portland, Port Washington, 
Panama City, Callaway, Cairo, Lynn Haven, Southport, Vicksburg, 
Magnolia Beach, Oak Grove, Odena, Port St. Joe, White City, 
Beacon Hill, Overstreet, Saint Joe Beach, Apalachicola, 
Apalachicola Airport, Bay City, Tilton, Creels, Hays Place, 
High Bluff, Buckhorn, Medart, Panacea, Sopchoppy, Port Leon, 
and Saint Marks
410 AM EDT Fri Jul 30 2021 /310 AM CDT Fri Jul 30 2021/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM EDT /10 AM
CDT/ THIS MORNING TO 7 PM EDT /6 PM CDT/ THIS EVENING...

* WHAT...Dangerously hot conditions with peak heat index values 
  of 110 to 115 expected. 

* WHERE...The Panhandle and Big Bend of Florida, except Lafayette
  and Dixie counties. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this
  evening. 

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

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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.

Young children and pets should never be left unattended in 
vehicles under any circumstances. This is especially true during 
warm or hot weather when car interiors can reach lethal 
temperatures in a matter of minutes.

An Excessive Heat Warning means that a prolonged period of 
dangerously hot temperatures will occur. The combination of hot 
temperatures and high humidity will combine to create a DANGEROUS 
SITUATION in which heat illnesses are likely. Drink plenty of 
fluids, stay in an air-conditioned room, stay out of the sun, and 
check up on relatives and neighbors.

&&

$$

ALZ065>069-FLZ028-128-GAZ120>131-142>148-155>161-302300-
/O.CON.KTAE.HT.Y.0003.210730T1500Z-210730T2300Z/
Coffee-Dale-Henry-Geneva-Houston-Inland Taylor-Coastal Taylor-
Quitman-Clay-Randolph-Calhoun-Terrell-Dougherty-Lee-Worth-Turner-
Tift-Ben Hill-Irwin-Early-Miller-Baker-Mitchell-Colquitt-Cook-
Berrien-Seminole-Decatur-Grady-Thomas-Brooks-Lowndes-Lanier-
Including the cities of Battens Crossroads, Enterprise, 
Enterprise Municipal A/P, Keyton, Asbury, Beamon, 
Blackwell Field A/P, Browns Crossroads, Daleville, Dill, Ewell, 
Fort Rucker, Mabson, Ozark, Blackwood, Headland, 
Headland Municipal A/P, Abbeville, Abbeville Municipal A/P, 
Lawrenceville, Screamer, Geneva, Geneva Municipal A/P, Fadette, 
Hartford, Ganer, Hacoda, Logan Field Municipal A/P, Dothan, 
Ashford, Cottonwood, Athena, Boyd, Bucell Junction, 
Cabbage Grove, Carbur, Econfina, Fenholloway, Perry, Adams Beach,
Blue Springs, Cedar Island, Dekle Beach, Fish Creek, 
Howell Place, Crossroads, Georgetown, Hatcher, Wire Bridge, 
Union, Bagby State Park, Days Crossroads, Fort Gaines, 
Jones Crossing, Moores Crossroads, Pecan, Ricks Place, 
Benevolence, Coles, Cuthbert, Peterson Hill, Shivers Mill, 
Springvale, Springvale Station, Arlington, Commissary Hill, 
Cordrays Mill, Dickey, Morgan, Williamsburg, Edison, Clarks Mill,
Dawson, Dawson Municipal A/P, Doverel, Graves, Herod, Yeomans, 
Albany, East Albany, Lockett Crossing, Pretoria, 
Southwest Ga Regional A/P, Turner City, Walker, Forrester, 
Leesburg, Palmyra, Alfords, Gammage, Gordy, Isabella, Red Rock, 
Sylvester, Sylvester Airport, Ashburn, Hobby, Worth, Chula, 
Harding, Sunsweet, Tifton, Ashton, Bowens Mill, Fitzgerald, 
Fitzgerald Municipal A/P, Queensland, Westwood, Waterloo, Abba, 
Irwinville, Ocilla, Douglasville, Blakely, Centerville, Cuba, 
Early Co A/P, Mayhaw, Babcock, Bellview, Boykin, Colquitt, 
Cooktown, Elmodel Wma, Hawkinstown, Hoggard Mill, Newton, 
Red Store Crossroads, Iveys Mill, Milford, Branchville, Camilla, 
Mitchell Co A/P, Cotton, Pelham, Moultrie, 
Moultrie Municipal A/P, Spence Airport, Adel, Cook Co A/P, 
Greggs, Pine Valley, Barneyville, Laconte, Massee, 
Berrien Co A/P, Cottle, Nashville, Weber, Bannockburn, 
Davis Park, Donaldsonville A/P, Donalsonville, Little Hope, 
Riverturn, Fairchild, Seminole State Park, Ausmac, Bainbridge, 
Decatur Co A/P, Hanover, Lynn, Steinham Store, West Bainbridge, 
Beachton, Cairo, Capel, Elpino, Grady Co A/P, Moncrief, 
Pine Park, Dillon, Metcalf, Pasco, Thomasville, Brooks Co A/P, 
Dixie, Empress, Nankin, Quitman, Grooverville, Valdosta, 
Valdosta Regional Airport, Courthouse, Lakeland, and Teeterville
410 AM EDT Fri Jul 30 2021 /310 AM CDT Fri Jul 30 2021/

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM EDT /10 AM CDT/
THIS MORNING TO 7 PM EDT /6 PM CDT/ THIS EVENING...

* WHAT...Peak heat index values of 108 to 112 expected. 
  afternoon. 

* WHERE...Portions of southeast Alabama, south central and
  southwest Georgia, and Lafayette and Dixie counties of the Big 
  Bend of Florida.
  

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this
  evening. 

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

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$
888 
WWUS72 KTAE 300813 AAA
NPWTAE

URGENT - WEATHER MESSAGE...UPDATED
National Weather Service Tallahassee FL
413 AM EDT Fri Jul 30 2021

FLZ007>019-026-027-108-112-114-115-118-127-302300-
/O.CON.KTAE.EH.W.0001.210730T1500Z-210730T2300Z/
North Walton-Central Walton-Holmes-Washington-Jackson-Inland Bay-
Calhoun-Inland Gulf-Inland Franklin-Gadsden-Leon-Inland Jefferson-
Madison-Liberty-Inland Wakulla-South Walton-Coastal Bay-
Coastal Gulf-Coastal Franklin-Coastal Jefferson-Coastal Wakulla-
Including the cities of Alpine Heights, Argyle, Center Ridge, 
Cluster Springs, De Funiak Spring Airport, De Funiak Springs, 
Glendale, Eucheeanna, Pleasant Ridge, Barker Store, Leonia, 
New Hope, Bonifay, Holmes County Airport, Cobb Crossroads, 
Crystal Lake, Poplar Head, Chipley, Chipley Municipal Airport, 
Orange Hill, Five Points, Marianna, Simsville, 
Richter Crossroads, Browntown, Graceville, Malone, Sneads, 
Bennett, Econfina, Nixon, Youngstown, Abe Springs, Blountstown, 
Clarksville, Durham, Frink, Marysville, Scotts Ferry, 
Howard Creek, Dalkeith, Honeyville, Wewahitchka, Beverly, 
Buck Siding, Fort Gadsden, Morgan Place, Littman, Quincy, 
Quincy Airport, Santa Clara, Wetumpka, Chattahoochee, 
Hardin Heights, Bradfordville, Capitola, Chaires, 
Chaires Crossroads, Killearn Estates, Killearn Lakes, 
Maclay State Gardens, Tallahassee, Alma, Capps, Casa Blanco, 
Dills, Drifton, Festus, Jarrott, Monticello, Lovett, Cherry Lake,
Hanson, Hopewell, Madison, Pinetta, Sweetwater, Bethel, 
Hilliardville, Wakulla Springs, Sandestin, Santa Rosa Beach, 
Turquoise Beach, Bunker, Freeport, Portland, Port Washington, 
Panama City, Callaway, Cairo, Lynn Haven, Southport, Vicksburg, 
Magnolia Beach, Oak Grove, Odena, Port St. Joe, White City, 
Beacon Hill, Overstreet, Saint Joe Beach, Apalachicola, 
Apalachicola Airport, Bay City, Tilton, Creels, Hays Place, 
High Bluff, Buckhorn, Medart, Panacea, Sopchoppy, Port Leon, 
and Saint Marks
413 AM EDT Fri Jul 30 2021 /313 AM CDT Fri Jul 30 2021/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM EDT /10 AM
CDT/ THIS MORNING TO 7 PM EDT /6 PM CDT/ THIS EVENING...

* WHAT...Dangerously hot conditions with peak heat index values 
  of 110 to 115 expected. 

* WHERE...The Panhandle and Big Bend of Florida, except 
  Taylor, Lafayette and Dixie counties. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this 
  evening. 

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

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

&&

$$

ALZ065>069-FLZ028-128-GAZ120>131-142>148-155>161-302300-
/O.CON.KTAE.HT.Y.0003.210730T1500Z-210730T2300Z/
Coffee-Dale-Henry-Geneva-Houston-Inland Taylor-Coastal Taylor-
Quitman-Clay-Randolph-Calhoun-Terrell-Dougherty-Lee-Worth-Turner-
Tift-Ben Hill-Irwin-Early-Miller-Baker-Mitchell-Colquitt-Cook-
Berrien-Seminole-Decatur-Grady-Thomas-Brooks-Lowndes-Lanier-
Including the cities of Battens Crossroads, Enterprise, 
Enterprise Municipal A/P, Keyton, Asbury, Beamon, 
Blackwell Field A/P, Browns Crossroads, Daleville, Dill, Ewell, 
Fort Rucker, Mabson, Ozark, Blackwood, Headland, 
Headland Municipal A/P, Abbeville, Abbeville Municipal A/P, 
Lawrenceville, Screamer, Geneva, Geneva Municipal A/P, Fadette, 
Hartford, Ganer, Hacoda, Logan Field Municipal A/P, Dothan, 
Ashford, Cottonwood, Athena, Boyd, Bucell Junction, 
Cabbage Grove, Carbur, Econfina, Fenholloway, Perry, Adams Beach,
Blue Springs, Cedar Island, Dekle Beach, Fish Creek, 
Howell Place, Crossroads, Georgetown, Hatcher, Wire Bridge, 
Union, Bagby State Park, Days Crossroads, Fort Gaines, 
Jones Crossing, Moores Crossroads, Pecan, Ricks Place, 
Benevolence, Coles, Cuthbert, Peterson Hill, Shivers Mill, 
Springvale, Springvale Station, Arlington, Commissary Hill, 
Cordrays Mill, Dickey, Morgan, Williamsburg, Edison, Clarks Mill,
Dawson, Dawson Municipal A/P, Doverel, Graves, Herod, Yeomans, 
Albany, East Albany, Lockett Crossing, Pretoria, 
Southwest Ga Regional A/P, Turner City, Walker, Forrester, 
Leesburg, Palmyra, Alfords, Gammage, Gordy, Isabella, Red Rock, 
Sylvester, Sylvester Airport, Ashburn, Hobby, Worth, Chula, 
Harding, Sunsweet, Tifton, Ashton, Bowens Mill, Fitzgerald, 
Fitzgerald Municipal A/P, Queensland, Westwood, Waterloo, Abba, 
Irwinville, Ocilla, Douglasville, Blakely, Centerville, Cuba, 
Early Co A/P, Mayhaw, Babcock, Bellview, Boykin, Colquitt, 
Cooktown, Elmodel Wma, Hawkinstown, Hoggard Mill, Newton, 
Red Store Crossroads, Iveys Mill, Milford, Branchville, Camilla, 
Mitchell Co A/P, Cotton, Pelham, Moultrie, 
Moultrie Municipal A/P, Spence Airport, Adel, Cook Co A/P, 
Greggs, Pine Valley, Barneyville, Laconte, Massee, 
Berrien Co A/P, Cottle, Nashville, Weber, Bannockburn, 
Davis Park, Donaldsonville A/P, Donalsonville, Little Hope, 
Riverturn, Fairchild, Seminole State Park, Ausmac, Bainbridge, 
Decatur Co A/P, Hanover, Lynn, Steinham Store, West Bainbridge, 
Beachton, Cairo, Capel, Elpino, Grady Co A/P, Moncrief, 
Pine Park, Dillon, Metcalf, Pasco, Thomasville, Brooks Co A/P, 
Dixie, Empress, Nankin, Quitman, Grooverville, Valdosta, 
Valdosta Regional Airport, Courthouse, Lakeland, and Teeterville
413 AM EDT Fri Jul 30 2021 /313 AM CDT Fri Jul 30 2021/

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM EDT /10 AM CDT/
THIS MORNING TO 7 PM EDT /6 PM CDT/ THIS EVENING...

* WHAT...Peak heat index values of 108 to 112 expected. 
  afternoon. 

* WHERE...Portions of southeast Alabama, south central and
  southwest Georgia and Taylor county of the Florida Big Bend. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this 
  evening. 

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

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$
549 
WWUS72 KTAE 301914
NPWTAE

URGENT - WEATHER MESSAGE
National Weather Service Tallahassee FL
314 PM EDT Fri Jul 30 2021

FLZ009>019-026-027-112-114-115-118-127-310315-
/O.NEW.KTAE.EH.W.0002.210731T1500Z-210801T0000Z/
/O.CON.KTAE.EH.W.0001.000000T0000Z-210730T2300Z/
Holmes-Washington-Jackson-Inland Bay-Calhoun-Inland Gulf-
Inland Franklin-Gadsden-Leon-Inland Jefferson-Madison-Liberty-
Inland Wakulla-Coastal Bay-Coastal Gulf-Coastal Franklin-
Coastal Jefferson-Coastal Wakulla-
Including the cities of Barker Store, Leonia, New Hope, Bonifay, 
Holmes County Airport, Cobb Crossroads, Crystal Lake, 
Poplar Head, Chipley, Chipley Municipal Airport, Orange Hill, 
Five Points, Marianna, Simsville, Richter Crossroads, Browntown, 
Graceville, Malone, Sneads, Bennett, Econfina, Nixon, Youngstown,
Abe Springs, Blountstown, Clarksville, Durham, Frink, Marysville,
Scotts Ferry, Howard Creek, Dalkeith, Honeyville, Wewahitchka, 
Beverly, Buck Siding, Fort Gadsden, Morgan Place, Littman, 
Quincy, Quincy Airport, Santa Clara, Wetumpka, Chattahoochee, 
Hardin Heights, Bradfordville, Capitola, Chaires, 
Chaires Crossroads, Killearn Estates, Killearn Lakes, 
Maclay State Gardens, Tallahassee, Alma, Capps, Casa Blanco, 
Dills, Drifton, Festus, Jarrott, Monticello, Lovett, Cherry Lake,
Hanson, Hopewell, Madison, Pinetta, Sweetwater, Bethel, 
Hilliardville, Wakulla Springs, Panama City, Callaway, Cairo, 
Lynn Haven, Southport, Vicksburg, Magnolia Beach, Oak Grove, 
Odena, Port St. Joe, White City, Beacon Hill, Overstreet, 
Saint Joe Beach, Apalachicola, Apalachicola Airport, Bay City, 
Tilton, Creels, Hays Place, High Bluff, Buckhorn, Medart, 
Panacea, Sopchoppy, Port Leon, and Saint Marks
314 PM EDT Fri Jul 30 2021 /214 PM CDT Fri Jul 30 2021/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM
CDT/ THIS EVENING...
...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO
8 PM EDT /7 PM CDT/ SATURDAY...

* WHAT...Dangerously hot conditions with peak heat index values 
  of 110 to 115 expected. 

* WHERE...The Panhandle and Big Bend of Florida, except Taylor, 
  Lafayette and Dixie counties. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this 
  evening. 

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


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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

&&

$$

ALZ069-GAZ123>127-142>146-155>159-310315-
/O.NEW.KTAE.EH.W.0002.210731T1500Z-210801T0000Z/
/O.CON.KTAE.HT.Y.0003.000000T0000Z-210730T2300Z/
Houston-Calhoun-Terrell-Dougherty-Lee-Worth-Early-Miller-Baker-
Mitchell-Colquitt-Seminole-Decatur-Grady-Thomas-Brooks-
Including the cities of Dothan, Ashford, Cottonwood, Arlington, 
Commissary Hill, Cordrays Mill, Dickey, Morgan, Williamsburg, 
Edison, Clarks Mill, Dawson, Dawson Municipal A/P, Doverel, 
Graves, Herod, Yeomans, Albany, East Albany, Lockett Crossing, 
Pretoria, Southwest Ga Regional A/P, Turner City, Walker, 
Forrester, Leesburg, Palmyra, Alfords, Gammage, Gordy, Isabella, 
Red Rock, Sylvester, Sylvester Airport, Douglasville, Blakely, 
Centerville, Cuba, Early Co A/P, Enterprise, Mayhaw, Babcock, 
Bellview, Boykin, Colquitt, Cooktown, Elmodel Wma, Hawkinstown, 
Hoggard Mill, Newton, Red Store Crossroads, Iveys Mill, Milford, 
Branchville, Camilla, Mitchell Co A/P, Cotton, Pelham, Moultrie, 
Moultrie Municipal A/P, Spence Airport, Davis Park, 
Donaldsonville A/P, Donalsonville, Little Hope, Riverturn, 
Fairchild, Seminole State Park, Ausmac, Bainbridge, 
Decatur Co A/P, Hanover, Lynn, Steinham Store, West Bainbridge, 
Beachton, Cairo, Capel, Elpino, Grady Co A/P, Moncrief, 
Pine Park, Dillon, Metcalf, Pasco, Thomasville, Blue Springs, 
Brooks Co A/P, Dixie, Empress, Nankin, Quitman, and Grooverville
314 PM EDT Fri Jul 30 2021 /214 PM CDT Fri Jul 30 2021/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS
EVENING...
...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO
8 PM EDT /7 PM CDT/ SATURDAY...

* WHAT...Peak heat index values of 108 to 112 expected. 

* WHERE...Portions of southeast Alabama, south central and 
  southwest Georgia and Taylor county of the Florida Big Bend. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this 
  evening. 

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


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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

   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.

   An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

   Young children and pets should never be left unattended in
vehicles under any circumstances.  This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

FLZ007-008-108-310315-
/O.NEW.KTAE.HT.Y.0004.210731T1500Z-210801T0000Z/
/O.CON.KTAE.EH.W.0001.000000T0000Z-210730T2300Z/
North Walton-Central Walton-South Walton-
Including the cities of Alpine Heights, Argyle, Center Ridge, 
Cluster Springs, De Funiak Spring Airport, De Funiak Springs, 
Glendale, Eucheeanna, Pleasant Ridge, Sandestin, 
Santa Rosa Beach, Turquoise Beach, Bunker, Freeport, Portland, 
and Port Washington
214 PM CDT Fri Jul 30 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 6 PM CDT THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT SATURDAY...

* WHAT...Dangerously hot conditions with peak heat index values 
  of 110 to 115 expected. 

* WHERE...The Panhandle and Big Bend of Florida, except Taylor, 
  Lafayette and Dixie counties. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this 
  evening. 

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


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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

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.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

An Excessive Heat Warning means that a prolonged period of
dangerously hot temperatures will occur. The combination of hot
temperatures and high humidity will combine to create a DANGEROUS
SITUATION in which heat illnesses are likely. Drink plenty of
fluids, stay in an air-conditioned room, stay out of the sun, and
check up on relatives and neighbors.

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. 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, if you work or spend time outside.
When possible, reschedule strenuous activities to early morning
or evening. Know the signs and symptoms of heat exhaustion and
heat stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

&&

$$

ALZ065>068-FLZ028-128-GAZ120>122-128>131-147-148-160-161-310315-
/O.NEW.KTAE.HT.Y.0004.210731T1500Z-210801T0000Z/
/O.CON.KTAE.HT.Y.0003.000000T0000Z-210730T2300Z/
Coffee-Dale-Henry-Geneva-Inland Taylor-Coastal Taylor-Quitman-
Clay-Randolph-Turner-Tift-Ben Hill-Irwin-Cook-Berrien-Lowndes-
Lanier-
Including the cities of Battens Crossroads, Enterprise, 
Enterprise Municipal A/P, Keyton, Asbury, Beamon, 
Blackwell Field A/P, Browns Crossroads, Daleville, Dill, Ewell, 
Fort Rucker, Mabson, Ozark, Blackwood, Headland, 
Headland Municipal A/P, Abbeville, Abbeville Municipal A/P, 
Lawrenceville, Screamer, Geneva, Geneva Municipal A/P, Fadette, 
Hartford, Ganer, Hacoda, Logan Field Municipal A/P, Athena, Boyd,
Bucell Junction, Cabbage Grove, Carbur, Econfina, Fenholloway, 
Perry, Adams Beach, Blue Springs, Cedar Island, Dekle Beach, 
Fish Creek, Howell Place, Crossroads, Georgetown, Hatcher, 
Wire Bridge, Union, Bagby State Park, Days Crossroads, 
Fort Gaines, Jones Crossing, Moores Crossroads, Pecan, 
Ricks Place, Benevolence, Coles, Cuthbert, Peterson Hill, 
Shivers Mill, Springvale, Springvale Station, Ashburn, Hobby, 
Worth, Chula, Harding, Sunsweet, Tifton, Ashton, Bowens Mill, 
Fitzgerald, Fitzgerald Municipal A/P, Queensland, Westwood, 
Waterloo, Abba, Irwinville, Ocilla, Adel, Cook Co A/P, Greggs, 
Pine Valley, Barneyville, Laconte, Massee, Berrien Co A/P, 
Cottle, Nashville, Weber, Bannockburn, Valdosta, 
Valdosta Regional Airport, Courthouse, Lakeland, and Teeterville
314 PM EDT Fri Jul 30 2021 /214 PM CDT Fri Jul 30 2021/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM 11 AM EDT /10 AM CDT/ TO 8 PM EDT
/7 PM CDT/ SATURDAY...

* WHAT...Peak heat index values of 108 to 112 expected. 

* WHERE...Portions of southeast Alabama, south central and 
  southwest Georgia and Taylor county of the Florida Big Bend. 

* WHEN...From 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ this 
  evening. 

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


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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. 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.

&&

$$

FLZ029-034-134-310315-
/O.NEW.KTAE.HT.Y.0004.210731T1500Z-210801T0000Z/
Lafayette-Inland Dixie-Coastal Dixie-
Including the cities of Midway, Buckville, Cooks Hammock, Day, 
Mayo, Cross City, Cross City Airport, Hines, Jonesboro, Old Town,
Yellow Jacket, Horseshoe Beach, Jena, Shired Island, and Suwannee
314 PM EDT Fri Jul 30 2021

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT SATURDAY.

* WHAT...Peak heat index values of 108 to 112 expected.  

* WHERE...Portions of Lafayette and Dixie Counties. 

* WHEN...11 AM EDT TO 8 PM EDT SATURDAY.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. 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, if you work or spend time outside.
When possible, reschedule strenuous activities to early morning
or evening. Know the signs and symptoms of heat exhaustion and
heat stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

   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.

&&

$$

What forecasters said that day

The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tallahassee, FL wrote its last area forecast discussion before this excessive heat warning went out at Jul 29, 12:00 PM CDT, 2 hours 35 minutes earlier.

Area forecast discussion, Jul 29, 12:00 PM CDT, 2 hours 35 minutes before
Area Forecast Discussion
National Weather Service Tallahassee FL
100 PM EDT Thu Jul 29 2021

.AVIATION...
[Through 18Z Friday]

VFR conditions are expected to prevail, with the best chances for
showers and thunderstorms at ECP and TLH; however, the chances
were not great enough to include in a from group or tempo. Expect
VFR conditions through the remainder of the TAF period.

&&

.PREV DISCUSSION [1017 AM EDT]...

.NEAR TERM [Through Tonight]...

Today begins a multi-day stretch of dangerous heat indices as upper
ridging centered across the middle part of the country extends
eastward into the southeast states. This extra ridging is expected
to result in less convective coverage overall and higher
temperatures. The best chance of thunderstorms today is expected to
be confined closer to the coast and offshore with only low chances
further inland across southeast Alabama and southwest Georgia.
Meanwhile, low level moisture will remain plentiful, and the
combination of high temperatures and high dewpoints is expected to
drive heat index values to near 108 this afternoon across a large
portion of the area. Thus, a heat advisory remains in effect for
most of the area today. Not much relief is expected tonight with
muggy overnight lows in the mid to upper 70s, which will set up an
even hotter days on Friday and Saturday.

.SHORT TERM [Friday Through Saturday]...

Dangerous heat conditions will be the focal point of the short-
term as the axis of a strong ridge noses in further from the
northwest, thus keeping rain chances below seasonal percentages.
This setup should prompt high temperatures to soar into the upper
90s (isolated 100 possible) away from the coast, while lows
uncomfortably drop to the mid-upper 70s. The relative humidity is
going to drive daytime heat indices well into advisory levels
(108-112 degrees), with some locations meeting excessive heat
criteria (>=113 degrees).Therefore, an Excessive Heat Watch has
been issued for the FL Panhandle on Friday, and another (more
widespread) Watch is anticipated for Saturday. These feel-like
temperatures cause heat-related illnesses and symptoms, so taking
the proper actions is essential - hydrating, staying cool,
wearing light-colored clothing, etc. Heat safety tips and
resources can be found in the following link: www.weather.gov/safety/heat.

.LONG TERM [Saturday Night Through Thursday]...

Hot weather continues on Sunday, albeit slightly less pronounced
than Saturday (highs in the low-mid 90s), but daytime heat indices
stay within advisory range. Although near-seasonal rain chances
(45- 60%) may provide some reprieve, convective coverage is
expected to be isolated to scattered. The ridge responsible for
the dangerous heat weakens by Monday in response to a broad upper
trough swinging across the region, thus putting a merciful end to
the hot streak. We then transition to a wet, unsettled pattern as
an attendant frontal boundary approaches from the north and
provides a focus for scattered to numerous showers and
thunderstorms, along with the seabreeze, and plentiful upper-
support. The rainfall forecast is justifiably in the likely to
definite category areawide for the remainder of the period thanks
to troughing remaining in place. The environmental factors should
also allow convection to be strong to perhaps marginally severe
and persist longer than usual after sunset. Stronger storms will
pose a heavy rain, frequent lightning, and downburst threat. The
widespread precipitation and cloud cover is expected to keep high
temperatures mainly below 90 degrees, with lows in the 70s.

.MARINE...

The main boating concerns over the next few days are thunderstorms.
Today looks stormy, with maritime convection already apparent as of
245am ET. Expect coverage to increase through the morning and into
the afternoon. Some storms may be strong, capable of producing
frequent lightning and winds hazardous to vessels. A stray
waterspout cannot be ruled out either. Otherwise, west to southwest
winds at 15 knots or less prevail through the weekend, before
cautionary conditions arrive by Sunday night.

.FIRE WEATHER...

There are minimal fire weather concerns expected for the next
several days outside of occasional low dispersions.

.HYDROLOGY...

Lower than normal precipitation is forecast through the weekend
before a wetter pattern takes place early next week. Widespread
rainfall amounts are 1-2" (isolated 3"+), mainly from Monday to
Thursday. Flooding may be a concern during that timeframe. Several
rivers in Ochlockonee and Suwannee basins remain in action stage,
but are cresting/falling, except Rock Bluff, Wilcox, and Manatee
Springs, where rises are forecast.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not requested. However, spotters are always
encouraged to safely report significant weather conditions when they
occur (while following all local, state, and CDC guidelines) by
calling the office or tweeting us @NWSTallahassee.

&&

.PRELIMINARY POINT TEMPS/POPS...

Tallahassee   94  77  97  76  96 /  40   0  10   0  30
Panama City   92  79  93  79  94 /  50  10  10  10  30
Dothan        95  76  97  77  96 /  20   0   0   0  40
Albany        97  77  98  78  99 /  20   0   0   0  40
Valdosta      94  75  98  75  98 /  30   0   0   0  40
Cross City    90  76  93  77  92 /  70  20  20  10  40
Apalachicola  90  79  92  80  92 /  60  30  20  10  30

&&

.TAE WATCHES/WARNINGS/ADVISORIES...
FL...Heat Advisory until 7 PM EDT /6 PM CDT/ this evening for Calhoun-
     Central Walton-Coastal Bay-Coastal Franklin-Coastal Gulf-
     Coastal Jefferson-Coastal Taylor-Coastal Wakulla-Gadsden-
     Holmes-Inland Bay-Inland Franklin-Inland Gulf-Inland
     Jefferson-Inland Taylor-Inland Wakulla-Jackson-Leon-Liberty-
     Madison-North Walton-South Walton-Washington.

     Heat Advisory from 11 AM to 7 PM EDT Friday for Coastal
     Jefferson-Coastal Taylor-Coastal Wakulla-Gadsden-Inland
     Jefferson-Inland Taylor-Inland Wakulla-Leon-Madison.

     Excessive Heat Watch from Friday morning through Friday evening
     for Calhoun-Central Walton-Coastal Bay-Coastal Franklin-
     Coastal Gulf-Holmes-Inland Bay-Inland Franklin-Inland Gulf-
     Jackson-Liberty-North Walton-South Walton-Washington.

GA...Heat Advisory until 7 PM EDT this evening for Baker-Ben Hill-
     Berrien-Brooks-Calhoun-Clay-Colquitt-Cook-Decatur-Dougherty-
     Early-Grady-Irwin-Lanier-Lee-Lowndes-Miller-Mitchell-
     Quitman-Randolph-Seminole-Terrell-Thomas-Tift-Turner-Worth.

     Heat Advisory from 11 AM to 7 PM EDT Friday for Baker-Ben Hill-
     Berrien-Brooks-Calhoun-Clay-Colquitt-Cook-Decatur-Dougherty-
     Early-Grady-Irwin-Lanier-Lee-Lowndes-Miller-Mitchell-
     Quitman-Randolph-Seminole-Terrell-Thomas-Tift-Turner-Worth.

AL...Heat Advisory until 6 PM CDT this evening for Coffee-Dale-Geneva-
     Henry-Houston.

     Heat Advisory from 10 AM to 6 PM CDT Friday for Coffee-Dale-
     Geneva-Henry-Houston.

GM...None.
&&

NEAR TERM...DVD
SHORT TERM...IG3
LONG TERM...IG3
AVIATION...Bunker
MARINE...IG3
FIRE WEATHER...DVD
HYDROLOGY...IG3

In the hours before

Special weather statement, Jul 29, 2:06 PM CDT, 29 minutes before
Special Weather Statement
National Weather Service Tallahassee FL
306 PM EDT Thu Jul 29 2021

FLZ014-015-114-115-292000-
Inland Franklin FL-Inland Gulf FL-Coastal Franklin FL-
Coastal Gulf FL-
306 PM EDT Thu Jul 29 2021

...SIGNIFICANT WEATHER ADVISORY FOR GULF AND NORTHWESTERN FRANKLIN
COUNTIES UNTIL 400 PM EDT/300 PM CDT/...

At 306 PM EDT/206 PM CDT/, Doppler radar was tracking a strong
thunderstorm 7 miles east of Port St. Joe, moving northwest at 10
mph.

Winds in excess of 40 mph will be possible with this storm.

Locations impacted include...
Port St. Joe, Nine Mile, Honeyville, Highland View, Eleven Mile, St
Joseph State Park, Thirteen Mile, Odena, Indian Pass, Tilton, Jones
Homestead, Ward Ridge, Milltown, Howard Creek, Willis Landing,
Simmons Bayou, Dalkeith and Saint Joe Beach.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 2968 8530 2980 8545 3010 8526 3005 8513
      3002 8512 3002 8510 3001 8510 3000 8506
      2999 8505 2999 8503 2997 8502 3000 8501
      2998 8497 2965 8508
TIME...MOT...LOC 1906Z 142DEG 7KT 2985 8517

72-BUNKER

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 28, 7:29 PM CDTSevere Thunderstorm WarningTAEJefferson, Leon, Madison46 min
Jul 29, 2:57 AM CDTExcessive Heat WatchTAEBay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more12 hr
Jul 29, 2:57 AM CDTHeat AdvisoryTAEGadsden, Jefferson, Leon, Madison, Taylor, Wakulla39 hr
Jul 29, 5:23 AM CDTSpecial Marine WarningTAE3 hr
Jul 29, 6:36 AM CDTSpecial Marine WarningTAE114 min
Jul 29, 8:22 AM CDTSpecial Marine WarningTAE2 hr
Jul 29, 8:35 AM CDTSpecial Marine WarningTAE115 min
Jul 29, 10:24 AM CDTSpecial Marine WarningTAE96 min
Jul 29, 11:55 AM CDTSpecial Marine WarningTAE95 min
Jul 29, 2:06 PM CDTSpecial Weather StatementTAEGulf54 min
Jul 29, 2:40 PM CDTSpecial Weather StatementTAEBay, Gulf50 min
Jul 29, 4:02 PM CDTSpecial Weather StatementTAEBay43 min
Jul 29, 4:13 PM CDTSpecial Marine WarningTAE62 min
Jul 29, 4:38 PM CDTSpecial Weather StatementTAEWashington67 min
Jul 29, 5:00 PM CDTSpecial Weather StatementTAEJefferson60 min
Jul 29, 5:23 PM CDTSevere Thunderstorm WarningTAEBay, Walton, Washington37 min
Jul 29, 5:59 PM CDTSpecial Weather StatementTAEWalton61 min

Nearby

Excessive Heat Warnings in Florida, 2021Every excessive heat warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.