Alert archive / Alabama / Tornado Warnings in 2021

Tornado Warning 64, NWS Tallahassee, FL

August 31, 2021Houston County, Alabama

NWS Tallahassee, FL issued this tornado warning at Aug 31, 2021, 6:52 PM CDT for Houston County, Alabama. It was in force for 38 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, 6:52 PM CDT (23:52 UTC)
Expired
Aug 31, 2021, 7:30 PM CDT
In force
38 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Tornado
Observed
Hail
0.0 in

County Houston County, AL

The radar

The Ft Rucker radar (KEOX), 25 km from the middle of the area, began a volume at 23:53 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, 11.9 hours before the alert went out and 143 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.

422 
WFUS52 KTAE 312352
TORTAE
ALC069-010030-
/O.NEW.KTAE.TO.W.0064.210831T2352Z-210901T0030Z/

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

The National Weather Service in Tallahassee has issued a

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

* Until 730 PM CDT.

* At 652 PM CDT, a confirmed tornado was located near Taylor, or near
  Dothan, moving east at 20 mph.

  HAZARD...Damaging tornado.

  SOURCE...Fire Department 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...
  Dothan around 700 PM CDT.
  Kinsey around 720 PM CDT.
  Cowarts, Webb and Kinsey around 725 PM CDT.

Other locations impacted by this tornadic thunderstorm include W.
Main/brannon St, Green Acres, Ardilla, Jones Crossroads, Smyrna and
Avon.

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.

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

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

&&

LAT...LON 3131 8531 3117 8528 3117 8549 3120 8549
      3120 8552 3123 8553 3125 8549 3124 8549
      3125 8548 3132 8537
TIME...MOT...LOC 2352Z 251DEG 18KT 3121 8549 

TORNADO...OBSERVED
MAX HAIL SIZE...0.00 IN

$$

11-MM
1 follow-up statement
697 
WWUS52 KTAE 010029 RRA
SVSTAE

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

ALC069-010039-
/O.EXP.KTAE.TO.W.0064.000000T0000Z-210901T0030Z/
Houston AL-
729 PM CDT Tue Aug 31 2021

...THE TORNADO WARNING FOR NORTH CENTRAL HOUSTON COUNTY WILL EXPIRE
AT 730 PM CDT...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.

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

LAT...LON 3131 8531 3117 8528 3117 8549 3120 8549
      3120 8552 3123 8553 3125 8549 3124 8549
      3125 8548 3132 8537
TIME...MOT...LOC 0029Z 251DEG 18KT 3127 8529 

$$

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, 4:12 PM CDTTornado Warning Tornado observedTAEHenry, Houston33 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

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.