Alert archive / Alabama / Tornado Warnings in 2021

Tornado Warning 63, NWS Tallahassee, FL

August 31, 2021Geneva County, Houston County, Alabama

NWS Tallahassee, FL issued this tornado warning at Aug 31, 2021, 6:29 PM CDT for Geneva County, Houston County, Alabama. It was in force for 31 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Aug 31, 2021, 6:29 PM CDT (23:29 UTC)
Expired
Aug 31, 2021, 7:00 PM CDT
In force
31 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Geneva County, AL, Houston County, AL

The radar

The Ft Rucker radar (KEOX), 29 km from the middle of the area, began a volume at 23:32 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.

What was reported inside it

TimeReportWhereRemark
Aug 31, 6:33 PM CDTTORNADO1 Wsw Bailey Crossroad, ALAN EF0 TORNADO TRACKED FROM EXTREME NORTHEAST GENEVA COUNTY INTO HOUSTON COUNTY. DAMAGE TO A BARN WAS OBSERVED IN ADDITION TO VIDEO OF THE TORNADO.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 11.5 hours before the alert went out and 150 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.

602 
WFUS52 KTAE 312329
TORTAE
ALC061-069-010000-
/O.NEW.KTAE.TO.W.0063.210831T2329Z-210901T0000Z/

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

The National Weather Service in Tallahassee has issued a

* Tornado Warning for...
  Northeastern Geneva County in southeastern Alabama...
  Northwestern Houston County in southeastern Alabama...

* Until 700 PM CDT.
    
* At 629 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Slocomb, or 9 miles southeast of Daleville, moving
  east at 10 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...
  Taylor around 700 PM CDT.

Other locations impacted by this tornadic thunderstorm include Hollis
Dairy Road, Green Acres, Bailey Crossroad, W. Main/brannon St, Jones
Crossroads, Bald Hill, Wicksburg and Malvern.

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.

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

&&

LAT...LON 3119 8569 3125 8553 3124 8549 3127 8548
      3128 8546 3115 8543 3114 8567
TIME...MOT...LOC 2329Z 248DEG 8KT 3117 8565 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

11-MM
2 follow-up statements
148 
WWUS52 KTAE 312339
SVSTAE

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

ALC061-069-010000-
/O.CON.KTAE.TO.W.0063.000000T0000Z-210901T0000Z/
Geneva AL-Houston AL-
639 PM CDT Tue Aug 31 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
NORTHEASTERN GENEVA AND NORTHWESTERN HOUSTON COUNTIES...
        
At 639 PM CDT, a confirmed tornado was located near Slocomb, or 9
miles southeast of Daleville, moving northeast at 20 mph.

HAZARD...Damaging tornado.

SOURCE...Radar 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.

This tornado will be near...
  Taylor around 655 PM CDT.
  Dothan around 700 PM CDT.

Other locations impacted by this tornadic thunderstorm include W.
Main/brannon St, Hollis Dairy Road, Green Acres, Jones Crossroads,
Bailey Crossroad and Wicksburg.

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.

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.

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

&&

LAT...LON 3117 8562 3121 8563 3122 8562 3125 8553
      3124 8549 3127 8548 3128 8546 3118 8544
TIME...MOT...LOC 2339Z 240DEG 17KT 3120 8559 

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

$$

11-MM
599 
WWUS52 KTAE 312349
SVSTAE

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

ALC061-312359-
/O.CAN.KTAE.TO.W.0063.000000T0000Z-210901T0000Z/
Geneva AL-
649 PM CDT Tue Aug 31 2021

...THE TORNADO WARNING FOR NORTHEASTERN GENEVA COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

LAT...LON 3128 8546 3118 8544 3118 8549 3120 8549
      3120 8556 3124 8557 3125 8553 3124 8549
      3127 8548
TIME...MOT...LOC 2349Z 251DEG 18KT 3122 8553 

$$

ALC069-010000-
/O.CON.KTAE.TO.W.0063.000000T0000Z-210901T0000Z/
Houston AL-
649 PM CDT Tue Aug 31 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
NORTHWESTERN HOUSTON COUNTY...
    
At 649 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Taylor, or near Dothan, moving east at 20 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...
  Taylor around 655 PM CDT.
  Dothan around 705 PM CDT.

Other locations impacted by this tornadic thunderstorm include W.
Main/brannon St, Hollis Dairy Road, Green Acres and Jones Crossroads.

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.

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

&&

LAT...LON 3128 8546 3118 8544 3118 8549 3120 8549
      3120 8556 3124 8557 3125 8553 3124 8549
      3127 8548
TIME...MOT...LOC 2349Z 251DEG 18KT 3122 8553 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

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, 6:52 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.