Alert archive / Alabama / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 86, NWS Tallahassee, FL

April 24, 20215 counties in Alabama

NWS Tallahassee, FL issued this severe thunderstorm warning at Apr 24, 2021, 2:12 PM CDT for 5 counties in Alabama. It was in force for 63 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
Apr 24, 2021, 2:12 PM CDT (19:12 UTC)
Expired
Apr 24, 2021, 3:15 PM CDT
In force
63 min
Issued by
NWS Tallahassee, FL
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Coffee County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL

The radar

The Ft Rucker radar (KEOX), 25 km from the middle of the area, began a volume at 19:11 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
Apr 24, 2:30 PM CDTTSTM WND DMG2 W Bellwood, ALTREES AND POWERLINES DOWN IN GENEVA COUNTY.

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

The watch it was issued in

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

IssuedProductOfficeLasted
Apr 24, 1:17 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 7.2 hours before the alert went out and 181 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.

604 
WUUS52 KTAE 241912
SVRTAE
ALC031-045-061-067-069-242015-
/O.NEW.KTAE.SV.W.0086.210424T1912Z-210424T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
212 PM CDT Sat Apr 24 2021

The National Weather Service in Tallahassee has issued a

* Severe Thunderstorm Warning for...
  Dale County in southeastern Alabama...
  Western Henry County in southeastern Alabama...
  Coffee County in southeastern Alabama...
  Northern Geneva County in southeastern Alabama...
  Northwestern Houston County in southeastern Alabama...

* Until 315 PM CDT.

* At 211 PM CDT, a severe thunderstorm was located near Opp, moving
  east at 40 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Daleville, Elba, Enterprise, Headland, Dothan, Fort Rucker, Ozark,
  Taylor, Midland City, Kinsey, Level Plains, Cowarts, Newton, New
  Brockton, Ariton, Pinckard, Clayhatchee, Grimes, Kinston and
  Newville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3143 8619 3162 8569 3162 8542 3171 8542
      3171 8532 3117 8533 3113 8619
TIME...MOT...LOC 1911Z 256DEG 33KT 3126 8630 

HAIL...<.75IN
WIND...60MPH
 
$$

72-BUNKER
1 follow-up statement
328 
WWUS52 KTAE 241951
SVSTAE

Severe Weather Statement
National Weather Service Tallahassee FL
251 PM CDT Sat Apr 24 2021

ALC031-045-061-067-069-242015-
/O.CON.KTAE.SV.W.0086.000000T0000Z-210424T2015Z/
Dale AL-Henry AL-Coffee AL-Geneva AL-Houston AL-
251 PM CDT Sat Apr 24 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR DALE...SOUTHWESTERN HENRY...SOUTHEASTERN COFFEE...NORTHEASTERN
GENEVA AND NORTHWESTERN HOUSTON COUNTIES...

At 251 PM CDT, a severe thunderstorm was located over Daleville,
moving east at 60 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Daleville, Headland, Dothan, Enterprise, Fort Rucker, Ozark, Taylor,
Midland City, Kinsey, Level Plains, Cowarts, Newton, Pinckard,
Clayhatchee, Grimes, Newville, Napier Field, Coffee Springs, Hunt
Field and Waterford.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3130 8596 3145 8569 3150 8556 3154 8543
      3156 8533 3117 8533 3114 8598
TIME...MOT...LOC 1951Z 253DEG 53KT 3128 8569 

HAIL...<.75IN
WIND...60MPH
 
$$

72-BUNKER

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 24, 12:45 AM CDTFlash Flood WatchTAECoffee, Dale, Geneva, Henry, Houston22 hr
Apr 24, 1:00 AM CDTWind AdvisoryTAECoffee, Dale, Geneva, Henry, Houston18 hr
Apr 24, 6:29 AM CDTSevere Thunderstorm WarningTAECoffee, Dale, Geneva59 min
Apr 24, 7:12 AM CDTSevere Thunderstorm WarningTAEDale, Geneva, Henry, Houston93 min
Apr 24, 7:25 AM CDTTornado WarningTAEDale, Henry31 min
Apr 24, 7:48 AM CDTTornado WarningTAEHouston27 min
Apr 24, 7:52 AM CDTTornado WarningTAEHenry53 min
Apr 24, 9:01 AM CDTAreal Flood AdvisoryTAEGeneva, Houston119 min
Apr 24, 9:39 AM CDTFlash Flood WarningTAEGeneva, Houston3 hr
Apr 24, 11:09 AM CDTFlash Flood WarningTAEHouston3 hr
Apr 24, 11:41 AM CDTSpecial Weather StatementTAEGeneva, Houston64 min
Apr 24, 12:08 PM CDTSpecial Weather StatementTAECoffee, Dale67 min
Apr 24, 1:15 PM CDTSevere Thunderstorm WarningTAECoffee, Dale, Geneva, Houston60 min
Apr 24, 1:20 PM CDTTornado WarningTAECoffee, Dale, Geneva40 min
Apr 24, 2:39 PM CDTTornado WarningTAEDale, Henry, Houston19 min
Apr 24, 2:49 PM CDTSevere Thunderstorm WarningTAEHenry, Houston56 min
Apr 24, 3:46 PM CDTSevere Thunderstorm WarningTAECoffee, Dale44 min
Apr 24, 4:24 PM CDTSevere Thunderstorm WarningTAECoffee, Dale, Henry51 min
Apr 24, 5:04 PM CDTSevere Thunderstorm WarningTAECoffee41 min
Apr 24, 5:12 PM CDTSpecial Weather StatementTAEHenry63 min
Apr 24, 5:23 PM CDTSevere Thunderstorm WarningTAEDale, Henry37 min
Apr 24, 5:59 PM CDTSevere Thunderstorm WarningTAECoffee31 min
Apr 24, 6:05 PM CDTSevere Thunderstorm WarningTAEHenry40 min
Apr 24, 6:24 PM CDTSevere Thunderstorm WarningTAECoffee, Dale66 min
Apr 24, 6:47 PM CDTSevere Thunderstorm WarningTAEHenry43 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2021Every severe thunderstorm warning 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.