Alert archive / Illinois / Tornado Warnings in 2011

Tornado Warning 159, NWS Paducah, KY

May 25, 2011Hamilton County, Saline County, Wayne County, Illinois

NWS Paducah, KY issued this tornado warning at May 25, 2011, 6:59 PM CDT for Hamilton County, Saline County, Wayne County, Illinois. It was in force for 46 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
May 25, 2011, 6:59 PM CDT (23:59 UTC)
Expired
May 25, 2011, 7:45 PM CDT
In force
46 min
Issued by
NWS Paducah, KY
Area
Storm-based polygon

Counties Hamilton County, IL, Saline County, IL, Wayne County, IL

The radar

The Evansville,IN radar (KVWX), 69 km from the middle of the area, began a volume at 00:04 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
May 25, 7:22 PM CDTFUNNEL CLOUD5 E Mcleansboro, ILFUNNEL CLOUD REPORTED NEAR THE COMMUNITY OF THACKERAY.
May 25, 7:30 PM CDTTSTM WND DMGHarrisburg, ILNUMEROUS TREES DOWN AND SIGNS BLOWN OVER.
May 25, 7:33 PM CDTTSTM WND DMGPankeyville, ILNUMEROUS TREES DOWN.

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
May 25, 11:09 AM CDTTornado Watch PDSSPC10 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 12.0 hours before the alert went out and 216 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 12:00Z on 2011-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1832 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 12:00Z on 2011-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 253 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
1832 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
561 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
253 m²/s²
0-3 km storm-relative helicity
222 m²/s²
Significant tornado parameter
1.6
Supercell composite
10.1

Open this sounding in Storm Lab

The text

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

746 
WFUS53 KPAH 252359
TORPAH
ILC065-165-191-260045-
/O.NEW.KPAH.TO.W.0159.110525T2359Z-110526T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PADUCAH KY
659 PM CDT WED MAY 25 2011

THE NATIONAL WEATHER SERVICE IN PADUCAH HAS ISSUED A

* TORNADO WARNING FOR...
  HAMILTON COUNTY IN SOUTH CENTRAL ILLINOIS...
  WESTERN WAYNE COUNTY IN SOUTH CENTRAL ILLINOIS...
  SALINE COUNTY IN SOUTHERN ILLINOIS...

* UNTIL 745 PM CDT.

* AT 655 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD 
NORTH OF HERRIN THAT WAS ALONG A LINE EXTENDING FROM 8 MILES 
NORTHWEST OF WAYNE CITY TO 21 MILES WEST OF CARRIERS MILLS...MOVING 
EAST AT 45 MPH. 60 MPH WINDS WERE REPORTED IN HERRIN.

* LOCATIONS IN THE WARNING INCLUDE...
  WAYNE CITY...
  MCLEANSBORO...
  CISNE...
  GALATIA...
  CARRIERS MILLS...
  HARRISBURG...
  ELDORADO...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN ADDITION TO THE TORNADO...THIS LINE OF STORMS IS CAPABLE OF 
PRODUCING QUARTER SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS IN 
EXCESS OF 70 MPH.

&&

LAT...LON 3860 8837 3761 8838 3761 8871 3861 8870
TIME...MOT...LOC 2358Z 270DEG 39KT 3843 8867 3762 8897

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 4:11 AM CDTLake Wind AdvisoryPAHAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more16 hr
May 25, 11:51 AM CDTSevere Thunderstorm WarningPAHEdwards, Wabash, White39 min
May 25, 5:05 PM CDTTornado WarningPAHPerry25 min
May 25, 5:27 PM CDTTornado WarningPAHJefferson48 min
May 25, 5:54 PM CDTTornado WarningPAHJohnson, Pope36 min
May 25, 6:04 PM CDTTornado WarningPAHJackson, Perry41 min
May 25, 6:05 PM CDTTornado WarningPAHGallatin, Pope, Saline, Williamson25 min
May 25, 6:08 PM CDTTornado WarningPAHAlexander37 min
May 25, 6:18 PM CDTTornado WarningPAHUnion27 min
May 25, 6:25 PM CDTTornado WarningPAHGallatin, Hamilton, Saline, White50 min
May 25, 6:35 PM CDTTornado WarningPAHFranklin, Jefferson, Williamson40 min
May 25, 6:41 PM CDTTornado WarningPAHJackson, Perry22 min
May 25, 6:43 PM CDTTornado WarningPAHAlexander, Johnson, Massac, Pulaski, Union32 min
May 25, 6:57 PM CDTTornado WarningPAHWhite33 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.