Alert archive / Missouri / Tornado Warnings in 2011

Tornado Warning 45, NWS Paducah, KY

April 19, 20115 counties in Missouri

NWS Paducah, KY issued this tornado warning at Apr 19, 2011, 9:13 PM CDT for 5 counties in Missouri. It was in force for 32 min. 5 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
Apr 19, 2011, 9:13 PM CDT (02:13 UTC)
Expired
Apr 19, 2011, 9:45 PM CDT
In force
32 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon

Counties Bollinger County, MO, Cape Girardeau County, MO, Mississippi County, MO, Scott County, MO, Stoddard County, MO

The radar

The Paducah radar (KPAH), 86 km from the middle of the area, began a volume at 02:16 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 19, 9:20 PM CDTTSTM WND GST 70Randles, MOALSO MARBLE SIZE HAIL ON SOUTH HIGHWAY 25 IN SOUTHWEST CORNER OF CAPE GIRARDEAU MISSOURI
Apr 19, 9:27 PM CDTTORNADORandles, MOUNCONFIRMED TORNADO REPORTED. BEING CHASED BY TRAINED SPOTTERS. 5 WEST OF RANDLES IN RURAL AREA LARGE TREE LIMBS DOWN. ONE WINDOW BLOWN OUT OF HOME. POWER LINES AND TREES DOWN.
Apr 19, 9:27 PM CDTTORNADORandles, MOUNCONFIRMED TORNADO REPORTED. BEING CHASED BY TRAINED SPOTTERS.
Apr 19, 9:38 PM CDTTSTM WND DMGChaffee, MOLARGE TREES DOWN WITH ONE DOWN ON A HOUSE. POWER OUTAGES IN THE CITY.
Apr 19, 9:38 PM CDTHAIL 0.88Chaffee, MO

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 19, 6:46 PM CDTTornado WatchSPC9 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 2.2 hours before the alert went out and 258 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 2011-04-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1605 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 2011-04-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 173 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
1605 J/kg
Mixed-layer CIN
-56 J/kg
Mixed-layer LCL
2015 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
173 m²/s²
0-3 km storm-relative helicity
208 m²/s²
Significant tornado parameter
0.0
Supercell composite
10.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

820 
WFUS53 KPAH 200213 RRA
TORPAH
MOC017-031-133-201-207-200245-
/O.NEW.KPAH.TO.W.0045.110420T0213Z-110420T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PADUCAH KY
913 PM CDT TUE APR 19 2011

THE NATIONAL WEATHER SERVICE IN PADUCAH HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN BOLLINGER COUNTY IN SOUTHEAST MISSOURI...
  SOUTHERN CAPE GIRARDEAU COUNTY IN SOUTHEAST MISSOURI...
  WEST CENTRAL MISSISSIPPI COUNTY IN SOUTHEAST MISSOURI...
  WESTERN SCOTT COUNTY IN SOUTHEAST MISSOURI...
  NORTHEASTERN STODDARD COUNTY IN SOUTHEAST MISSOURI...

* UNTIL 945 PM CDT.

* AT 912 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO 
  BETWEEN CRIDER AND VANDUSER ON HIGHWAY Z...MOVING EAST TOWARD 
  VANDUSER AT 65 MPH.

* LOCATIONS IN THE WARNING INCLUDE...
  BELL CITY...
  ADVANCE...
  DELTA...
  ORAN...
  MORLEY...
  CHAFFEE...
  BENTON...
  HAY-WOOD CITY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

NOW IS THE TIME TO IMPLEMENT YOUR TORNADO PLAN OF ACTION. SEEK
SHELTER INDOORS IN A BASEMENT...OR IN AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A HOME OR BUILDING.

&&

LAT...LON 3742 8959 3690 8950 3685 8998 3714 9003
TIME...MOT...LOC 0213Z 265DEG 57KT 3706 8980

$$
1 follow-up statement
043 
WWUS53 KPAH 200221
SVSPAH

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PADUCAH KY
921 PM CDT TUE APR 19 2011

MOC017-031-133-201-207-200245-
/O.CON.KPAH.TO.W.0045.000000T0000Z-110420T0245Z/
STODDARD MO-SCOTT MO-BOLLINGER MO-CAPE GIRARDEAU MO-MISSISSIPPI MO-
921 PM CDT TUE APR 19 2011

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR WEST
CENTRAL MISSISSIPPI...SOUTHERN CAPE GIRARDEAU...SOUTHEASTERN
BOLLINGER...WESTERN SCOTT AND NORTHEASTERN STODDARD COUNTIES IN
SOUTHEAST MISSOURI...

AT 916 PM CDT...TRAINED WEATHER SPOTTERS REPORTED 70 MPH WINDS IN 
RANDLES IN THE SOUTHWEST CORNER OF CAPE GIRARDEAU COUNTY. THIS STORM 
WAS CURRENTLY LOCATED 3 MILES NORTH OF BELL CITY...MOVING EAST AT 60 
MPH.

LOCATIONS IN THE WARNING INCLUDE ALLENVILLE...DELTA...VANDUSER...
ORAN...CHAFFEE...GORDONVILLE...DUTCHTOWN...MORLEY...HAY-WOOD CITY...
BENTON...LAMBERT...BLODGETT AND KELSO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 
LARGE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

&&

LAT...LON 3742 8959 3690 8950 3685 8998 3714 9003
TIME...MOT...LOC 0220Z 262DEG 47KT 3708 8975

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 19, 7:19 PM CDTSevere Thunderstorm WarningPAHButler, Carter, Wayne41 min
Apr 19, 7:34 PM CDTSevere Thunderstorm WarningPAHButler, Carter, Ripley56 min
Apr 19, 7:43 PM CDTSevere Thunderstorm WarningPAHBollinger, Cape Girardeau, Perry, Scott, Stoddard, Wayne62 min
Apr 19, 7:48 PM CDTTornado WarningPAHBollinger, Wayne27 min
Apr 19, 7:49 PM CDTTornado WarningPAHBollinger, Cape Girardeau, Perry26 min
Apr 19, 7:52 PM CDTAreal Flood AdvisoryPAHBollinger, Butler, Carter, Perry, Ripley, Wayne3 hr
Apr 19, 7:58 PM CDTSevere Thunderstorm WarningPAHButler, Carter, Wayne32 min
Apr 19, 8:02 PM CDTTornado WarningPAHPerry18 min
Apr 19, 8:03 PM CDTTornado WarningPAHBollinger, Cape Girardeau, Stoddard, Wayne27 min
Apr 19, 8:14 PM CDTTornado WarningPAHCape Girardeau, Perry31 min
Apr 19, 8:21 PM CDTSevere Thunderstorm WarningPAHCarter24 min
Apr 19, 8:25 PM CDTSevere Thunderstorm WarningPAHButler, Ripley, Stoddard, Wayne35 min
Apr 19, 8:27 PM CDTAreal Flood AdvisoryPAHCape Girardeau, Scott, Stoddard3 hr
Apr 19, 8:34 PM CDTTornado WarningPAHBollinger, Stoddard, Wayne26 min
Apr 19, 8:37 PM CDTSevere Thunderstorm WarningPAHMississippi, Scott, Stoddard38 min
Apr 19, 9:01 PM CDTSevere Thunderstorm WarningPAHMississippi, Scott44 min
Apr 19, 9:30 PM CDTTornado WarningPAHCape Girardeau, Scott, Stoddard30 min
Apr 19, 9:39 PM CDTTornado WarningPAHMississippi, New Madrid, Scott, Stoddard36 min
Apr 19, 9:46 PM CDTSevere Thunderstorm WarningPAHMississippi59 min
Apr 19, 9:54 PM CDTSevere Thunderstorm WarningPAHMississippi, New Madrid51 min
Apr 19, 9:54 PM CDTTornado WarningPAHCape Girardeau, Mississippi, Scott20 min
Apr 19, 9:58 PM CDTAreal Flood AdvisoryPAHMississippi, New Madrid3 hr

Nearby

Tornado Warnings in Missouri, 2011Every tornado warning in 2011Tornadoes in 2011

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.