Alert archive / Illinois / Tornado Warnings in 2000

Tornado Warning 33, NWS Lincoln, IL

May 12, 2000Clay County, Richland County, Illinois

NWS Lincoln, IL issued this tornado warning at May 12, 2000, 8:55 PM CDT for Clay County, Richland County, Illinois. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
May 12, 2000, 8:55 PM CDT (01:55 UTC)
Expired
May 12, 2000, 9:45 PM CDT
In force
50 min
Issued by
NWS Lincoln, IL
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Clay County, IL, Richland County, IL

The watch it was issued in

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

IssuedProductOfficeLasted
May 12, 6:30 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 1.9 hours before the alert went out and 161 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 2000-05-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 162 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 2000-05-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -36 square meters per square second.1939587897Sfc1 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
162 J/kg
Mixed-layer CIN
-342 J/kg
Mixed-layer LCL
528 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
-36 m²/s²
0-3 km storm-relative helicity
106 m²/s²
Significant tornado parameter
0.0
Supercell composite
-1.5

Open this sounding in Storm Lab

The text

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

484 
WFUS53 KILX 130157
TORSPI
ILC025-159-130245-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
855 PM CDT FRI MAY 12 2000

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  RICHLAND COUNTY IN SOUTHEAST ILLINOIS
  CLAY COUNTY IN SOUTHEAST ILLINOIS

* UNTIL 945 PM CDT

* AT 855 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
  TORNADO 4 MILES WEST OF CLAY CITY...OR ABOUT 4 MILES NORTHEAST
  OF FLORA...MOVING EAST AT 30 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  SAILOR SPRINGS
  CLAY CITY
  SCHNELL
  NOBLE
  OLNEY
  CALHOUN
  CLAREMONT

IF YOU ARE IN THE PATH OF THIS STORM...ACT NOW TO PROTECT YOURSELF.
DO NOT WAIT UNTIL YOU SEE THE TORNADO BEFORE TAKING ACTION. YOU MAY
NOT SEE OR HEAR ITS APPROACH.

REPORT SEVERE WEATHER OR ANY STORM DAMAGE TO YOUR NEAREST LAW
ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE. YOUR
REPORT COULD HELP SAVE LIVES. STAY TUNED FOR LATER STATEMENTS.

LAT...LON 3880 8846 3862 8847 3858 8792 3883 8793

HEDGES

NNNN

The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 12, 7:11 PM CDTSevere Thunderstorm WarningILXCumberland49 min
May 12, 7:18 PM CDTTornado WarningILXClay, Effingham57 min
May 12, 7:30 PM CDTSevere Thunderstorm WarningILXMacon45 min
May 12, 7:37 PM CDTSevere Thunderstorm WarningILXClark, Edgar68 min
May 12, 7:40 PM CDTSevere Thunderstorm WarningILXPiatt65 min
May 12, 7:46 PM CDTSevere Thunderstorm WarningILXColes29 min
May 12, 7:56 PM CDTTornado WarningILXJasper49 min
May 12, 8:01 PM CDTSevere Thunderstorm WarningILXChampaign59 min
May 12, 8:06 PM CDTTornado WarningILXClay54 min
May 12, 8:37 PM CDTTornado WarningILXCrawford, Jasper53 min
May 12, 8:41 PM CDTSevere Thunderstorm WarningILXClark34 min
May 12, 9:27 PM CDTSevere Thunderstorm WarningILXCrawford48 min
May 12, 9:43 PM CDTSevere Thunderstorm WarningILXRichland47 min
May 12, 9:57 PM CDTSevere Thunderstorm WarningILXLawrence63 min

Nearby

Tornado Warnings in Illinois, 2000Every tornado warning in 2000Tornadoes in 2000

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.