Alert archive / Illinois / Tornado Warnings in 2011

Tornado Warning 176, NWS Paducah, KY

June 19, 2011Perry County, Illinois

NWS Paducah, KY issued this tornado warning at Jun 19, 2011, 3:28 AM CDT for Perry County, Illinois. It was in force for 32 min. 3 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
Jun 19, 2011, 3:28 AM CDT (08:28 UTC)
Expired
Jun 19, 2011, 4:00 AM CDT
In force
32 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon

County Perry County, IL

The radar

The Paducah radar (KPAH), 123 km from the middle of the area, began a volume at 08:30 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
Jun 19, 3:45 AM CDTTSTM WND GST 83Du Quoin, ILMEASURED JUST WEST OF TOWN BY TRAINED SPOTTER.
Jun 19, 3:48 AM CDTTORNADO2 Wsw Du Quoin, IL*** 1 INJ *** EF-1 RATING...100 MPH WINDS...AVG PATH WIDTH 200 YARDS...PATH LENGTH 3.5 MILES. DOZENS OF LARGE TREES SNAPPED OR UPROOTED. SEVERAL SMALL CAMPER TRAILERS WERE OVERTURNED...ONE UNOCCUPIED TRAILER DEMOLISHED. ONE PERSON SUSTAINED MINOR INJURIES IN A
Jun 19, 4:00 AM CDTTSTM WND DMGDu Quoin, ILCAMPER BLOWN OVER WITH INDIVIDUALS INSIDE AT THE DU QUOIN STATE FAIRGROUNDS.

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
Jun 18, 8:26 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 19, 2:55 AM CDTTornado WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 8.5 hours before the alert went out and 239 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, Lincoln, IL at 00:00Z on 2011-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 115 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, Lincoln, IL at 00:00Z on 2011-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -18 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
115 J/kg
Mixed-layer CIN
-294 J/kg
Mixed-layer LCL
1196 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
-18 m²/s²
0-3 km storm-relative helicity
76 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

463 
WFUS53 KPAH 190828
TORPAH
ILC145-190900-
/O.NEW.KPAH.TO.W.0176.110619T0828Z-110619T0900Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PADUCAH KY
328 AM CDT SUN JUN 19 2011

THE NATIONAL WEATHER SERVICE IN PADUCAH HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL PERRY COUNTY IN SOUTH CENTRAL ILLINOIS...

* UNTIL 400 AM CDT.

* AT 326 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 10 MILES
  SOUTHWEST OF PINCKNEYVILLE...MOVING NORTHEAST AT 35 MPH.

* LOCATIONS IN THE WARNING INCLUDE...
  PINCKNEYVILLE...
  DU QUOIN...
  TAMAROA...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3820 8920 3799 8920 3795 8954 3805 8956
TIME...MOT...LOC 0828Z 246DEG 29KT 3799 8951

$$
PS

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 19, 2:10 AM CDTFlash Flood WatchPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more7 hr
Jun 19, 3:00 AM CDTSevere Thunderstorm WarningPAHJackson, Perry45 min
Jun 19, 3:41 AM CDTSevere Thunderstorm WarningPAHFranklin, Hamilton, Jackson, Jefferson, Perry, Saline and 2 more49 min
Jun 19, 3:41 AM CDTSevere Thunderstorm WarningPAHAlexander, Jackson, Johnson, Union64 min
Jun 19, 3:51 AM CDTSevere Thunderstorm WarningPAHAlexander39 min
Jun 19, 4:09 AM CDTAreal Flood AdvisoryPAHEdwards, Franklin, Hamilton, Jefferson, Perry, Wabash and 2 more3 hr
Jun 19, 4:11 AM CDTSevere Thunderstorm WarningPAHAlexander, Gallatin, Hardin, Johnson, Massac, Pope and 2 more49 min
Jun 19, 4:11 AM CDTTornado WarningPAHFranklin, Hamilton, Jefferson16 min
Jun 19, 4:21 AM CDTSevere Thunderstorm WarningPAHFranklin, Gallatin, Hamilton, Jefferson, Saline, Wayne and 2 more39 min
Jun 19, 4:26 AM CDTSevere Thunderstorm WarningPAHAlexander, Pulaski64 min
Jun 19, 4:36 AM CDTFlash Flood WarningPAHAlexander, Gallatin, Hardin, Johnson, Massac, Pope and 4 more3 hr
Jun 19, 4:41 AM CDTSevere Thunderstorm WarningPAHEdwards, Gallatin, Hamilton, Saline, Wabash, Wayne and 1 more49 min
Jun 19, 4:43 AM CDTSevere Thunderstorm WarningPAHHardin, Johnson, Massac, Pope, Pulaski47 min
Jun 19, 5:00 AM CDTSevere Thunderstorm WarningPAHAlexander, Pulaski30 min
Jun 19, 5:01 AM CDTSevere Thunderstorm WarningPAHEdwards, Wabash, Wayne44 min
Jun 19, 5:26 AM CDTSevere Thunderstorm WarningPAHWabash49 min
Jun 19, 4:15 PM CDTSevere Thunderstorm WarningPAHAlexander, Pulaski30 min
Jun 19, 4:44 PM CDTSevere Thunderstorm WarningPAHPulaski31 min
Jun 19, 5:03 PM CDTSevere Thunderstorm WarningPAHMassac42 min

Nearby

Tornado Warnings in Illinois, 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.