Alert archive / Florida / Tornado Warnings in 2020

Tornado Warning 41, NWS Tallahassee, FL

April 23, 2020Dixie County, Lafayette County, Florida

NWS Tallahassee, FL issued this tornado warning at Apr 23, 2020, 8:51 PM EDT for Dixie County, Lafayette County, Florida. It was in force for 39 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 23, 2020, 8:51 PM EDT (00:51 UTC)
Expired
Apr 23, 2020, 9:30 PM EDT
In force
39 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Dixie County, FL, Lafayette County, FL

The radar

The Moody AFB radar (KVAX), 126 km from the middle of the area, began a volume at 00:50 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 23, 3:47 PM EDTTornado WatchSPC6 hr

The nearest sounding before it

Jacksonville, FL (KJAX), launched 00:00Z, 0.9 hours before the alert went out and 148 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, Jacksonville, FL at 00:00Z on 2020-04-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 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, Jacksonville, FL at 00:00Z on 2020-04-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -46 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
960 m above ground
0-6 km bulk shear
78 kt
0-1 km storm-relative helicity
-46 m²/s²
0-3 km storm-relative helicity
102 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.8

Open this sounding in Storm Lab

The text

As transmitted.

439 
WFUS52 KTAE 240051
TORTAE
FLC029-067-240130-
/O.NEW.KTAE.TO.W.0041.200424T0051Z-200424T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Tallahassee FL
851 PM EDT Thu Apr 23 2020

The National Weather Service in Tallahassee has issued a

* Tornado Warning for...
  Southeastern Lafayette County in Big Bend of Florida...
  Northeastern Dixie County in Big Bend of Florida...

* Until 930 PM EDT.
    
* At 850 PM EDT, a severe thunderstorm capable of producing a tornado
  was located near Cross City, moving east at 35 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 dangerous storm will be near...
  Cross City around 855 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Shamrock, Hines, Cross City Airport, Hatch Bend, Fletcher, Guaranto
Springs and Fletcher Springs.

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.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Tallahassee.

&&

LAT...LON 2983 8289 2983 8292 2981 8293 2980 8292
      2976 8295 2975 8294 2973 8295 2972 8294
      2972 8296 2970 8294 2970 8295 2964 8296
      2963 8297 2960 8325 2979 8327 2984 8314
      2989 8288 2986 8288
TIME...MOT...LOC 0050Z 256DEG 32KT 2971 8318 

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

$$

42-DVD
2 follow-up statements
937 
WWUS52 KTAE 240103
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
903 PM EDT Thu Apr 23 2020

FLC029-067-240130-
/O.CON.KTAE.TO.W.0041.000000T0000Z-200424T0130Z/
Lafayette FL-Dixie FL-
903 PM EDT Thu Apr 23 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 930 PM EDT FOR
SOUTHEASTERN LAFAYETTE AND NORTHEASTERN DIXIE COUNTIES...
    
At 903 PM EDT, a severe thunderstorm capable of producing a tornado
was located 8 miles northeast of Cross City, moving east at 35 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
southeastern Lafayette and northeastern Dixie Counties, including the
following locations... Hatch Bend, Fletcher, Guaranto Springs, Cross
City Airport and Fletcher Springs.

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.

If a tornado or other severe weather is spotted, report it to the
National Weather Service or your local nearest law enforcement agency
who will send your report. This act may save lives of others in the
path of dangerous weather.

&&

LAT...LON 2983 8289 2983 8292 2981 8293 2980 8292
      2976 8295 2975 8294 2973 8295 2972 8294
      2972 8296 2970 8294 2970 8295 2964 8296
      2963 8297 2961 8313 2984 8315 2984 8314
      2989 8288 2986 8288
TIME...MOT...LOC 0103Z 256DEG 32KT 2974 8305 

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

$$

42-DVD
269 
WWUS52 KTAE 240124
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
924 PM EDT Thu Apr 23 2020

FLC029-067-240134-
/O.EXP.KTAE.TO.W.0041.000000T0000Z-200424T0130Z/
Lafayette FL-Dixie FL-
924 PM EDT Thu Apr 23 2020

...THE TORNADO WARNING FOR SOUTHEASTERN LAFAYETTE AND NORTHEASTERN
DIXIE COUNTIES WILL EXPIRE AT 930 PM EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 1000 PM EDT for Big Bend of
Florida.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Tallahassee.

LAT...LON 2983 8289 2983 8292 2981 8293 2980 8292
      2976 8295 2975 8294 2973 8295 2972 8294
      2972 8296 2970 8294 2970 8295 2964 8296
      2963 8297 2961 8313 2984 8315 2984 8314
      2989 8288 2986 8288
TIME...MOT...LOC 0124Z 256DEG 32KT 2978 8286 

$$

42-DVD

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 23, 8:08 PM EDTSevere Thunderstorm WarningTAEDixie, Lafayette, Madison, Taylor97 min
Apr 23, 8:21 PM EDTTornado WarningTAELafayette, Taylor54 min
Apr 23, 11:09 PM EDTSpecial Weather StatementTAELiberty36 min
Apr 23, 11:11 PM EDTRiver Flood WarningTAEGadsden, Jackson44 hr
Apr 23, 11:16 PM EDTSpecial Weather StatementTAELeon29 min
Apr 23, 11:21 PM EDTSpecial Marine WarningTAE3 hr
Apr 23, 11:34 PM EDTSpecial Weather StatementTAEWakulla26 min
Apr 23, 11:58 PM EDTSevere Thunderstorm WarningTAEFranklin, Jefferson, Leon, Madison, Taylor, Wakulla77 min
Apr 24, 12:36 AM EDTSpecial Marine WarningTAE3 hr
Apr 24, 1:25 AM EDTSevere Thunderstorm WarningTAEDixie, Lafayette, Taylor95 min
Apr 24, 11:16 AM EDTRip Current StatementTAEBay, Franklin, Gulf, Walton12 hr
Apr 24, 11:27 AM EDTRiver Flood WarningTAEJackson5 days

Nearby

Tornado Warnings in Florida, 2020Every tornado warning in 2020Tornadoes in 2020

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.