Alert archive / Alabama / Tornado Warnings in 2021

Tornado Warning 59, NWS Tallahassee, FL

August 31, 2021Henry County, Houston County, Alabama

NWS Tallahassee, FL issued this tornado warning at Aug 31, 2021, 4:12 PM CDT for Henry County, Houston County, Alabama. It was in force for 33 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
Aug 31, 2021, 4:12 PM CDT (21:12 UTC)
Expired
Aug 31, 2021, 4:45 PM CDT
In force
33 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Tornado
Observed
Hail
0.75 in

Counties Henry County, AL, Houston County, AL

The radar

The Ft Rucker radar (KEOX), 26 km from the middle of the area, began a volume at 21:12 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, 9.2 hours before the alert went out and 138 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 2021-08-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 822 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 2021-08-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 square meters per square second.1939Sfc1 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
822 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
903 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

309 
WFUS52 KTAE 312112
TORTAE
ALC067-069-312145-
/O.NEW.KTAE.TO.W.0059.210831T2112Z-210831T2145Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Tallahassee FL
412 PM CDT Tue Aug 31 2021

The National Weather Service in Tallahassee has issued a

* Tornado Warning for...
  South central Henry County in southeastern Alabama...
  North central Houston County in southeastern Alabama...

* Until 445 PM CDT.

* At 412 PM CDT, a confirmed tornado was located over Dothan, moving
  northeast at 25 mph.

  HAZARD...Damaging tornado.

  SOURCE...Public confirmed tornado.

  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.

* The tornado will be near...
  Kinsey, Cowarts, Webb and Kinsey around 430 PM CDT.
  Headland around 435 PM CDT.

Other locations impacted by this tornadic thunderstorm include
Barber, Pearce, Enon, Pleasant Plains and Smyrna.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. 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.

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

&&

LAT...LON 3119 8544 3124 8548 3136 8526 3123 8517
TIME...MOT...LOC 2112Z 244DEG 22KT 3123 8543 

TORNADO...OBSERVED
MAX HAIL SIZE...<.75 IN

$$

11-MM
1 follow-up statement
179 
WWUS52 KTAE 312136
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
436 PM CDT Tue Aug 31 2021

ALC067-069-312146-
/O.EXP.KTAE.TO.W.0059.000000T0000Z-210831T2145Z/
Henry AL-Houston AL-
436 PM CDT Tue Aug 31 2021

...THE TORNADO WARNING FOR SOUTH CENTRAL HENRY AND NORTH CENTRAL
HOUSTON COUNTIES WILL EXPIRE AT 445 PM CDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.  However heavy rain
is still possible with this thunderstorm.

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

LAT...LON 3119 8544 3124 8548 3136 8526 3123 8517
TIME...MOT...LOC 2136Z 244DEG 22KT 3129 8528 

$$

11-MM

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 30, 9:19 PM CDTSpecial Weather StatementTAEGeneva56 min
Aug 30, 10:02 PM CDTSpecial Weather StatementTAEGeneva43 min
Aug 31, 3:30 AM CDTSpecial Weather StatementTAEDale, Geneva, Henry30 min
Aug 31, 4:05 AM CDTSpecial Weather StatementTAEDale, Geneva, Henry, Houston55 min
Aug 31, 5:00 AM CDTSpecial Weather StatementTAEGeneva60 min
Aug 31, 5:42 AM CDTSpecial Weather StatementTAEHouston63 min
Aug 31, 6:22 AM CDTSpecial Weather StatementTAECoffee23 min
Aug 31, 6:42 AM CDTSpecial Weather StatementTAECoffee18 min
Aug 31, 7:26 AM CDTSpecial Weather StatementTAEGeneva34 min
Aug 31, 7:59 AM CDTAreal Flood AdvisoryTAEDale, Geneva, Houston3 hr
Aug 31, 8:02 AM CDTSpecial Weather StatementTAEGeneva43 min
Aug 31, 8:42 AM CDTSpecial Weather StatementTAEHouston48 min
Aug 31, 9:54 AM CDTSpecial Weather StatementTAEHouston36 min
Aug 31, 10:03 AM CDTAreal Flood AdvisoryTAEGeneva, Houston3 hr
Aug 31, 3:58 PM CDTSpecial Weather StatementTAEHouston32 min
Aug 31, 4:58 PM CDTSpecial Weather StatementTAEHouston32 min
Aug 31, 5:55 PM CDTTornado WarningTAEDale, Henry, Houston35 min
Aug 31, 6:22 PM CDTSpecial Weather StatementTAEHouston38 min
Aug 31, 6:25 PM CDTTornado WarningTAEHenry17 min
Aug 31, 6:26 PM CDTSpecial Weather StatementTAEHenry34 min
Aug 31, 6:29 PM CDTTornado WarningTAEGeneva, Houston31 min
Aug 31, 6:52 PM CDTTornado Warning Tornado observedTAEHouston38 min

Nearby

Tornado Warnings in Alabama, 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.