Alert archive / Arkansas / Tornado Warnings in 2021

Tornado Warning 64, NWS Memphis, TN

December 10, 2021Craighead County, Greene County, Arkansas

NWS Memphis, TN issued this tornado warning at Dec 10, 2021, 8:14 PM CST for Craighead County, Greene County, Arkansas. It was in force for 34 min. 2 reports 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
Dec 10, 2021, 8:14 PM CST (02:14 UTC)
Expired
Dec 10, 2021, 8:48 PM CST
In force
34 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

Counties Craighead County, AR, Greene County, AR

The radar

The Memphis radar (KNQA), 108 km from the middle of the area, began a volume at 02:13 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
Dec 10, 8:30 PM CSTTORNADO1 W Cash, ARBRIEF TORNADO TOUCHDOWN NEAR CASH.
Dec 10, 8:40 PM CSTTSTM WND DMG6 Sw Bono, ARNUMEROUS LIMBS DOWN IN THE BONO AREA. UTILITY POLES SNAPPED 6 MILES SOUTHWEST OF TOWN. POSSIBLE TORNADO.

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
Dec 10, 3:07 PM CSTTornado WatchSPC11 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 2.2 hours before the alert went out and 145 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, Little Rock, AR at 00:00Z on 2021-12-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1725 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, Little Rock, AR at 00:00Z on 2021-12-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 398 square meters per square second.1939587897117Sfc1 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
1725 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
759 m above ground
0-6 km bulk shear
78 kt
0-1 km storm-relative helicity
398 m²/s²
0-3 km storm-relative helicity
420 m²/s²
Significant tornado parameter
4.8
Supercell composite
16.2

Open this sounding in Storm Lab

The text

As transmitted.

607 
WFUS54 KMEG 110214
TORMEG
ARC031-055-110300-
/O.NEW.KMEG.TO.W.0064.211211T0214Z-211211T0300Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Memphis TN
814 PM CST Fri Dec 10 2021

The National Weather Service in Memphis has issued a

* Tornado Warning for...
  Southwestern Greene County in eastern Arkansas...
  Western Craighead County in eastern Arkansas...

* Until 900 PM CST.
    
* At 814 PM CST, a severe thunderstorm producing a tornado was
  located near Tuckerman, or 8 miles northeast of Newport, moving
  northeast at 60 mph.

  HAZARD...Tornado and quarter size hail.

  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...
  Cash and Egypt around 830 PM CST.
  Bono around 835 PM CST.
  Jonesboro, Lake Frierson State Park and Walcott around 845 PM CST.
  Brookland and Crowleys Ridge State Park around 850 PM CST.
  Paragould around 900 PM CST.

Other locations impacted by this tornadic thunderstorm include
Needham, Apt, Herman, Valley View, Dryden, Farrville, Dorothy,
Risher, Winesburg and Gilkerson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter 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.

&&

LAT...LON 3588 9103 3588 9087 3592 9087 3593 9086
      3596 9086 3598 9084 3599 9086 3600 9085
      3612 9059 3582 9050 3570 9090 3571 9104
TIME...MOT...LOC 0214Z 243DEG 52KT 3572 9114 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN

$$
2 follow-up statements
847 
WWUS54 KMEG 110233
SVSMEG

Severe Weather Statement
National Weather Service Memphis TN
833 PM CST Fri Dec 10 2021

ARC031-055-110300-
/O.CON.KMEG.TO.W.0064.000000T0000Z-211211T0300Z/
Greene AR-Craighead AR-
833 PM CST Fri Dec 10 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CST FOR
SOUTHWESTERN GREENE AND WESTERN CRAIGHEAD COUNTIES...
    
At 832 PM CST, a confirmed tornado was located over Cash, or 8 miles
southwest of Bono, moving northeast at 50 mph.

HAZARD...Damaging tornado, quarter size hail, and 60 mph wind gusts.

SOURCE...Weather spotters confirmed a 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...
  Bono around 840 PM CST.
  Jonesboro and Lake Frierson State Park around 850 PM CST.
  Brookland, Crowleys Ridge State Park and Walcott around 855 PM 
  CST.
  Paragould around 910 PM CST.

Other locations impacted by this tornadic thunderstorm include
Needham, Apt, Herman, Valley View, Dryden, Farrville, Dorothy,
Risher, Winesburg and Gilkerson.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3588 9103 3588 9087 3592 9087 3593 9086
      3596 9086 3598 9084 3599 9086 3600 9085
      3612 9059 3582 9050 3570 9090 3571 9104
TIME...MOT...LOC 0232Z 242DEG 44KT 3582 9091 

TORNADO...OBSERVED
MAX HAIL SIZE...1.00 IN

$$
678 
WWUS54 KMEG 110248
SVSMEG

Severe Weather Statement
National Weather Service Memphis TN
848 PM CST Fri Dec 10 2021

ARC031-055-110258-
/O.CAN.KMEG.TO.W.0064.000000T0000Z-211211T0300Z/
Greene AR-Craighead AR-
848 PM CST Fri Dec 10 2021

...THE TORNADO WARNING FOR SOUTHWESTERN GREENE AND WESTERN CRAIGHEAD
COUNTIES IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 1100 PM CST for eastern
Arkansas.

LAT...LON 3588 9103 3588 9087 3592 9087 3593 9086
      3596 9086 3598 9084 3599 9086 3600 9085
      3612 9059 3582 9050 3570 9090 3571 9104
TIME...MOT...LOC 0246Z 243DEG 52KT 3593 9066 

$$

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 10, 6:07 PM CSTTornado WarningMEGCraighead, Poinsett38 min
Dec 10, 6:39 PM CSTTornado WarningMEGCraighead, Greene, Mississippi, Poinsett51 min
Dec 10, 7:06 PM CSTTornado Warning Tornado observedConsiderable damage threatMEGCraighead, Greene, Mississippi39 min
Dec 10, 7:28 PM CSTTornado Warning EmergencyTornado observedConsiderable damage threatMEGMississippi47 min
Dec 10, 8:20 PM CSTTornado WarningMEGCross, Poinsett40 min
Dec 10, 8:57 PM CSTTornado WarningMEGCraighead, Poinsett48 min
Dec 10, 8:59 PM CSTTornado WarningMEGCraighead, Crittenden, Cross, Poinsett31 min
Dec 10, 9:18 PM CSTTornado WarningMEGCraighead, Mississippi, Poinsett42 min
Dec 10, 9:24 PM CSTTornado WarningMEGCraighead, Mississippi, Poinsett51 min
Dec 10, 9:25 PM CSTSevere Thunderstorm Warning Considerable damage threatMEGCrittenden, Cross, Mississippi, Poinsett50 min
Dec 10, 9:39 PM CSTAreal Flood AdvisoryMEGCraighead, Cross, Poinsett3 hr
Dec 10, 9:52 PM CSTTornado WarningMEGMississippi38 min
Dec 10, 10:01 PM CSTTornado WarningMEGMississippi44 min
Dec 10, 10:46 PM CSTSevere Thunderstorm WarningMEGLee, St. Francis44 min
Dec 10, 11:20 PM CSTSevere Thunderstorm WarningMEGMississippi15 min
Dec 10, 11:25 PM CSTSevere Thunderstorm WarningMEGCrittenden, Lee, St. Francis9 min
Dec 10, 11:41 PM CSTAreal Flood AdvisoryMEGMississippi3 hr
Dec 10, 11:48 PM CSTSevere Thunderstorm WarningMEGCrittenden42 min
Dec 10, 11:52 PM CSTTornado WarningMEGCrittenden34 min
Dec 11, 12:02 AM CSTSevere Thunderstorm WarningMEGCrittenden, Lee, St. Francis43 min
Dec 11, 12:30 AM CSTSevere Thunderstorm WarningMEGCrittenden30 min
Dec 11, 12:46 AM CSTSevere Thunderstorm WarningMEGLee, Phillips, St. Francis44 min
Dec 11, 12:48 AM CSTSevere Thunderstorm WarningMEGCrittenden, Lee, St. Francis42 min
Dec 11, 1:43 AM CSTSpecial Weather StatementMEGPhillips32 min
Dec 11, 2:12 AM CSTAreal Flood AdvisoryMEGCrittenden, Lee3 hr
Dec 11, 6:56 AM CSTWind AdvisoryMEGClay, Craighead, Greene, Mississippi, Poinsett5 hr

Nearby

Tornado Warnings in Arkansas, 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.