Alert archive / Illinois / Tornado Warnings in 2000

Tornado Warning 30, NWS Lincoln, IL

May 12, 2000Jasper County, Illinois

NWS Lincoln, IL issued this tornado warning at May 12, 2000, 7:56 PM CDT for Jasper County, Illinois. It was in force for 49 min. 1 report came from 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, with what was reported inside it.

The facts

Issued: May 12, 2000, 7:56 PM CDT (00:56 UTC)
Expired: May 12, 2000, 8:45 PM CDT
In force: 49 min
Issued by: NWS Lincoln, IL
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Jasper County, IL

What was reported inside it

Time	Report	Where	Remark
May 12, 8:14 PM CDT	Thunderstorm Wind	Wheeler, IL	Numerous trees and power lines were blown down between Wheeler and Newton.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

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

Issued	Product	Office	Lasted
May 12, 6:30 PM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 0.9 hours before the alert went out and 126 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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.

746 
WFUS53 KILX 130056
TORSPI
ILC079-130145-

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

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  JASPER COUNTY IN SOUTHEAST ILLINOIS

* UNTIL 845 PM CDT

* AT 756 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO 11 MILES WEST OF WHEELER...OR ABOUT 9 MILES
  SOUTH OF EFFINGHAM...MOVING EAST AT 40 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  WHEELER
  BOGOTA
  NEWTON
  HIDALGO
  STE. MARIE
  WILLOW HILL

IF YOU ARE IN THE PATH OF THIS STORM...TAKE COVER IN A BASEMENT OR
INTERIOR ROOM ON THE LOWEST FLOOR. VEHICLES AND MOBILE HOMES SHOULD
BE ABANDONED FOR A SAFER SHELTER.

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 3918 8838 3888 8837 3888 8794 3918 8797

HEDGES

NNNN

The office that day

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

Issued	Product	Office	Counties	Lasted
May 12, 7:11 PM CDT	Severe Thunderstorm Warning	ILX	Cumberland	49 min
May 12, 7:18 PM CDT	Tornado Warning	ILX	Clay, Effingham	57 min
May 12, 7:30 PM CDT	Severe Thunderstorm Warning	ILX	Macon	45 min
May 12, 7:37 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Edgar	68 min
May 12, 7:40 PM CDT	Severe Thunderstorm Warning	ILX	Piatt	65 min
May 12, 7:46 PM CDT	Severe Thunderstorm Warning	ILX	Coles	29 min
May 12, 8:01 PM CDT	Severe Thunderstorm Warning	ILX	Champaign	59 min
May 12, 8:06 PM CDT	Tornado Warning	ILX	Clay	54 min
May 12, 8:37 PM CDT	Tornado Warning	ILX	Crawford, Jasper	53 min
May 12, 8:41 PM CDT	Severe Thunderstorm Warning	ILX	Clark	34 min
May 12, 8:55 PM CDT	Tornado Warning	ILX	Clay, Richland	50 min
May 12, 9:27 PM CDT	Severe Thunderstorm Warning	ILX	Crawford	48 min
May 12, 9:43 PM CDT	Severe Thunderstorm Warning	ILX	Richland	47 min
May 12, 9:57 PM CDT	Severe Thunderstorm Warning	ILX	Lawrence	63 min

Nearby

Tornado Warnings in Illinois, 2000 Every tornado warning in 2000 Tornadoes 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.