Alert archive / Arkansas / Tornado Warnings in 2022

Tornado Warning 2, NWS Tulsa, OK

February 21, 2022Franklin County, Arkansas

NWS Tulsa, OK issued this tornado warning at Feb 21, 2022, 11:47 PM CST for Franklin County, Arkansas. It was in force for 23 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
Feb 21, 2022, 11:47 PM CST (05:47 UTC)
Expired
Feb 22, 2022, 12:10 AM CST
In force
23 min
Issued by
NWS Tulsa, OK
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

County Franklin County, AR

The radar

The Western Arkansas radar (KSRX), 57 km from the middle of the area, began a volume at 05:47 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 watch it was issued in

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

IssuedProductOfficeLasted
Feb 21, 8:49 PM CSTTornado WatchSPC7 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 5.8 hours before the alert went out and 149 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, Springfield, MO at 00:00Z on 2022-02-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 328 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, Springfield, MO at 00:00Z on 2022-02-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 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
328 J/kg
Mixed-layer CIN
-75 J/kg
Mixed-layer LCL
1208 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
199 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.2

Open this sounding in Storm Lab

The text

As transmitted.

378 
WFUS54 KTSA 220547
TORTSA
ARC047-220630-
/O.NEW.KTSA.TO.W.0002.220222T0547Z-220222T0630Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Tulsa OK
1147 PM CST Mon Feb 21 2022

The National Weather Service in Tulsa has issued a

* Tornado Warning for...
  Northern Franklin County in west central Arkansas...

* Until 1230 AM CST.
    
* At 1146 PM CST, a severe thunderstorm capable of producing a
  tornado was located 7 miles southeast of Fern, moving east at 35
  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.

* Locations in or near the path include...
  Ozark...                          Wiederkehr Village...
  Cass...                           Jethro...
  Barnes...                         Redding...
  Watalula...                       Toney...
  Turners Bend...                   Lonelm...
  Taft...                           Cravens...
  Paradise...                       

This includes Interstate 40 in Arkansas between mile markers 26 and
42.
 
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
Tulsa.

&&

LAT...LON 3550 9371 3545 9397 3563 9403 3574 9370
TIME...MOT...LOC 0546Z 250DEG 30KT 3556 9393 

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

$$
2 follow-up statements
632 
WWUS54 KTSA 220559
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
1159 PM CST Mon Feb 21 2022

ARC047-220630-
/O.CON.KTSA.TO.W.0002.000000T0000Z-220222T0630Z/
Franklin AR-
1159 PM CST Mon Feb 21 2022

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM CST FOR
NORTHEASTERN FRANKLIN COUNTY...
    
At 1159 PM CST, a severe thunderstorm capable of producing a tornado
was located 6 miles south of Cass, moving east at 35 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.

Locations in or near the path include...
Ozark...                          Wiederkehr Village...
Cass...                           Barnes...
Redding...                        Turners Bend...
Watalula...                       Taft...
Paradise...                       

This includes Interstate 40 in Arkansas between mile markers 34 and
42.
 
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.

&&

LAT...LON 3547 9385 3567 9390 3574 9370 3550 9371
TIME...MOT...LOC 0559Z 250DEG 30KT 3560 9380 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$
351 
WWUS54 KTSA 220610
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
1210 AM CST Tue Feb 22 2022

ARC047-220619-
/O.CAN.KTSA.TO.W.0002.000000T0000Z-220222T0630Z/
Franklin AR-
1210 AM CST Tue Feb 22 2022

...THE TORNADO WARNING FOR NORTHEASTERN FRANKLIN COUNTY IS
CANCELLED...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 400 AM CST for west central
Arkansas.

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

LAT...LON 3547 9385 3567 9390 3574 9370 3550 9371
TIME...MOT...LOC 0608Z 250DEG 30KT 3563 9370 

$$

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 21, 11:12 PM CSTSpecial Weather StatementTSACrawford33 min
Feb 21, 11:19 PM CSTAreal Flood AdvisoryTSACrawford, Franklin, Sebastian3 hr
Feb 21, 11:37 PM CSTFlash Flood WarningTSACrawford, Sebastian4 hr
Feb 21, 11:40 PM CSTSpecial Weather StatementTSAFranklin35 min
Feb 21, 11:53 PM CSTSevere Thunderstorm WarningTSASebastian20 min
Feb 22, 1:37 AM CSTSpecial Weather StatementTSASebastian38 min
Feb 22, 2:59 PM CSTWinter Storm WarningTSABenton, Carroll, Madison, Washington48 hr

Nearby

Tornado Warnings in Arkansas, 2022Every tornado warning in 2022Tornadoes in 2022

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.