Alert archive / Florida / Tornado Warnings in 2021

Tornado Warning 34, NWS Tallahassee, FL

April 24, 2021Jackson County, Washington County, Florida

NWS Tallahassee, FL issued this tornado warning at Apr 24, 2021, 9:57 AM CDT for Jackson County, Washington County, Florida. It was in force for 14 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Apr 24, 2021, 9:57 AM CDT (14:57 UTC)
Expired
Apr 24, 2021, 10:11 AM CDT
In force
14 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Jackson County, FL, Washington County, FL

The radar

The Eglin Afb radar (KEVX), 40 km from the middle of the area, began a volume at 14:56 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 24, 5:22 AM CDTTornado WatchSPC9 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 3.0 hours before the alert went out and 118 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 2021-04-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 175 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 12:00Z on 2021-04-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 447 square meters per square second.19395878Sfc1 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
175 J/kg
Mixed-layer CIN
-61 J/kg
Mixed-layer LCL
544 m above ground
0-6 km bulk shear
64 kt
0-1 km storm-relative helicity
447 m²/s²
0-3 km storm-relative helicity
570 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.7

Open this sounding in Storm Lab

The text

As transmitted.

847 
WFUS52 KTAE 241457
TORTAE
FLC063-133-241545-
/O.NEW.KTAE.TO.W.0034.210424T1457Z-210424T1545Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Tallahassee FL
957 AM CDT Sat Apr 24 2021

The National Weather Service in Tallahassee has issued a

* Tornado Warning for...
  Southwestern Jackson County in the Panhandle of Florida...
  East central Washington County in the Panhandle of Florida...

* Until 1045 AM CDT.
    
* At 957 AM CDT, a severe thunderstorm capable of producing a tornado
  was located near Vernon, moving northeast at 30 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will remain over mainly rural areas of
  southwestern Jackson and east central Washington Counties,
  including the following locations... Orange Hill, Kynesville,
  Ridgetop, Bradford, Alford, Steele City, Gilberts Mill, Round Lake,
  Cottondale Airport and Spring Hollow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3061 8568 3081 8539 3063 8525 3056 8546
      3057 8549 3056 8549 3052 8561
TIME...MOT...LOC 1457Z 238DEG 26KT 3058 8560 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

55-SCHOLL
1 follow-up statement
744 
WWUS52 KTAE 241511
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
1011 AM CDT Sat Apr 24 2021

FLC063-133-241521-
/O.CAN.KTAE.TO.W.0034.000000T0000Z-210424T1545Z/
Jackson FL-Washington FL-
1011 AM CDT Sat Apr 24 2021

...THE TORNADO WARNING FOR SOUTHWESTERN JACKSON AND EAST CENTRAL
WASHINGTON COUNTIES IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 200 PM CDT for the Panhandle
of Florida.

LAT...LON 3061 8568 3081 8539 3063 8525 3056 8546
      3057 8549 3056 8549 3052 8561
TIME...MOT...LOC 1510Z 238DEG 26KT 3064 8550 

$$

55-SCHOLL

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 24, 12:45 AM CDTFlash Flood WatchTAEHolmes, Jackson, Walton, Washington22 hr
Apr 24, 1:00 AM CDTWind AdvisoryTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more18 hr
Apr 24, 6:29 AM CDTSevere Thunderstorm WarningTAEHolmes, Walton59 min
Apr 24, 8:14 AM CDTSevere Thunderstorm WarningTAEHolmes, Walton46 min
Apr 24, 8:56 AM CDTSpecial Weather StatementTAEHolmes49 min
Apr 24, 9:01 AM CDTAreal Flood AdvisoryTAEHolmes, Jackson, Walton119 min
Apr 24, 9:39 AM CDTFlash Flood WarningTAEHolmes, Jackson, Walton3 hr
Apr 24, 9:48 AM CDTSpecial Weather StatementTAEJackson42 min
Apr 24, 9:52 AM CDTSevere Thunderstorm WarningTAEJackson, Washington53 min
Apr 24, 10:20 AM CDTSevere Thunderstorm WarningTAECalhoun, Gadsden, Jackson40 min
Apr 24, 10:54 AM CDTSevere Thunderstorm WarningTAEHolmes, Walton, Washington51 min
Apr 24, 10:57 AM CDTSevere Thunderstorm WarningTAEGadsden48 min
Apr 24, 11:09 AM CDTFlash Flood WarningTAEBay, Holmes, Jackson, Walton, Washington3 hr
Apr 24, 11:25 AM CDTSpecial Weather StatementTAELeon50 min
Apr 24, 11:30 AM CDTSevere Thunderstorm WarningTAEGadsden, Jefferson, Leon30 min
Apr 24, 11:41 AM CDTRiver Flood WarningTAEWalton41 hr
Apr 24, 11:41 AM CDTSpecial Weather StatementTAEHolmes64 min
Apr 24, 11:45 AM CDTSevere Thunderstorm WarningTAEGadsden, Leon30 min
Apr 24, 11:53 AM CDTSevere Thunderstorm WarningTAEJefferson, Leon, Madison52 min
Apr 24, 12:03 PM CDTSevere Thunderstorm WarningTAEGadsden, Leon27 min
Apr 24, 12:17 PM CDTFlash Flood Warning Considerable damage threatTAEJackson, Washington3 hr
Apr 24, 12:34 PM CDTFlash Flood Warning Considerable damage threatTAEHolmes, Jackson, Walton, Washington3 hr
Apr 24, 12:34 PM CDTSevere Thunderstorm WarningTAEJefferson, Madison41 min
Apr 24, 12:39 PM CDTSevere Thunderstorm WarningTAEJefferson, Leon, Madison51 min
Apr 24, 1:09 PM CDTTornado WarningTAEJefferson, Madison36 min
Apr 24, 1:38 PM CDTTornado WarningTAEMadison19 min

Nearby

Tornado Warnings in Florida, 2021Every tornado warning in 2021Tornadoes 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.