Alert archive / Missouri / Tornado Warnings in 2021

Tornado Warning 21, NWS Paducah, KY

October 24, 2021Cape Girardeau County, Missouri

NWS Paducah, KY issued this tornado warning at Oct 24, 2021, 11:13 PM CDT for Cape Girardeau County, Missouri. It was in force for 18 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
Oct 24, 2021, 11:13 PM CDT (04:13 UTC)
Expired
Oct 24, 2021, 11:31 PM CDT
In force
18 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Cape Girardeau County, MO

The radar

The Paducah radar (KPAH), 88 km from the middle of the area, began a volume at 04:13 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.

The watch it was issued in

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

IssuedProductOfficeLasted
Oct 24, 5:44 PM CDTTornado WatchSPC7 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 4.2 hours before the alert went out and 297 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 2021-10-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1375 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 2021-10-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 168 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
1375 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
1184 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
168 m²/s²
0-3 km storm-relative helicity
289 m²/s²
Significant tornado parameter
1.4
Supercell composite
10.9

Open this sounding in Storm Lab

The text

As transmitted.

487 
WFUS53 KPAH 250413
TORPAH
MOC031-250500-
/O.NEW.KPAH.TO.W.0021.211025T0413Z-211025T0500Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Paducah KY
1113 PM CDT Sun Oct 24 2021

The National Weather Service in Paducah has issued a

* Tornado Warning for...
  Northern Cape Girardeau County in southeastern Missouri...

* Until midnight CDT.
    
* At 1113 PM CDT, a severe thunderstorm capable of producing a
  tornado was located over Millersville, or near Bollinger Mill State
  Historic Site, moving east at 40 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...
  Jackson around 1125 PM CDT.

Other locations in the path of this tornadic thunderstorm include
Trail Of Tears State Park.

This includes Interstate 55 between Mile Markers 102 and 113.
 
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.

&&

LAT...LON 3738 8986 3743 8986 3758 8960 3758 8958
      3757 8958 3758 8956 3756 8953 3757 8952
      3754 8952 3748 8948 3744 8944 3739 8942
      3735 8985
TIME...MOT...LOC 0413Z 249DEG 34KT 3741 8979 

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

$$

PS
2 follow-up statements
573 
WWUS53 KPAH 250422
SVSPAH

Severe Weather Statement
National Weather Service Paducah KY
1122 PM CDT Sun Oct 24 2021

MOC031-250500-
/O.CON.KPAH.TO.W.0021.000000T0000Z-211025T0500Z/
Cape Girardeau MO-
1122 PM CDT Sun Oct 24 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT FOR
NORTHERN CAPE GIRARDEAU COUNTY...
    
At 1122 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Jackson, moving east at 40 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 impacted include...
  Trail Of Tears State Park.

This includes Interstate 55 between Mile Markers 102 and 112.
 
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.

&&

LAT...LON 3741 8977 3747 8978 3758 8960 3758 8958
      3757 8958 3758 8956 3756 8953 3757 8952
      3754 8952 3748 8948 3744 8944 3739 8942
      3737 8973
TIME...MOT...LOC 0422Z 249DEG 34KT 3744 8968 

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

$$

PS
750 
WWUS53 KPAH 250431
SVSPAH

Severe Weather Statement
National Weather Service Paducah KY
1131 PM CDT Sun Oct 24 2021

MOC031-250441-
/O.CAN.KPAH.TO.W.0021.000000T0000Z-211025T0500Z/
Cape Girardeau MO-
1131 PM CDT Sun Oct 24 2021

...THE TORNADO WARNING FOR NORTHERN CAPE GIRARDEAU COUNTY IS
CANCELLED...
    
The tornado threat has diminished and the Tornado Warning has been 
cancelled. However, damaging winds remain likely and a Severe 
Thunderstorm Warning remains in effect for the area.

A Tornado Watch remains in effect until 100 AM CDT for southern
Illinois...and southeastern Missouri.

LAT...LON 3741 8977 3747 8978 3758 8960 3758 8958
      3757 8958 3758 8956 3756 8953 3757 8952
      3754 8952 3748 8948 3744 8944 3739 8942
      3737 8973
TIME...MOT...LOC 0430Z 249DEG 34KT 3747 8958 

$$

PS

The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 24, 8:42 PM CDTTornado Warning Tornado observedPAHPerry48 min
Oct 24, 9:03 PM CDTTornado Warning Tornado observedConsiderable damage threatPAHPerry57 min
Oct 24, 9:33 PM CDTSevere Thunderstorm WarningPAHBollinger, Cape Girardeau, Perry57 min
Oct 24, 9:42 PM CDTSevere Thunderstorm WarningPAHPerry48 min
Oct 24, 10:05 PM CDTFlash Flood WarningPAHPerry6 hr
Oct 24, 10:12 PM CDTFlash Flood WarningPAHBollinger6 hr
Oct 24, 10:24 PM CDTSpecial Weather StatementPAHPerry51 min
Oct 24, 10:46 PM CDTSpecial Weather StatementPAHBollinger, Cape Girardeau44 min
Oct 24, 10:52 PM CDTSpecial Weather StatementPAHCarter, Wayne38 min
Oct 24, 10:53 PM CDTAreal Flood AdvisoryPAHBollinger, Carter, Wayne94 min
Oct 24, 10:54 PM CDTSevere Thunderstorm WarningPAHBollinger, Cape Girardeau51 min
Oct 24, 11:20 PM CDTTornado WarningPAHBollinger, Cape Girardeau25 min
Oct 24, 11:31 PM CDTSpecial Weather StatementPAHStoddard44 min
Oct 24, 11:37 PM CDTSevere Thunderstorm WarningPAHCape Girardeau, Scott38 min
Oct 24, 11:41 PM CDTFlash Flood WarningPAHBollinger3 hr
Oct 24, 11:42 PM CDTSpecial Weather StatementPAHButler48 min
Oct 25, 12:46 AM CDTSpecial Weather StatementPAHNew Madrid44 min

Nearby

Tornado Warnings in Missouri, 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.