Alert archive / Illinois / Tornado Warnings in 2002

Tornado Warning 40, NWS Paducah, KY

May 1, 2002Edwards County, Wabash County, Illinois

NWS Paducah, KY issued this tornado warning at May 1, 2002, 3:05 PM CDT for Edwards County, Wabash County, Illinois. It was in force for 40 min. 2 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 1, 2002, 3:05 PM CDT (20:05 UTC)
Expired: May 1, 2002, 3:45 PM CDT
In force: 40 min
Issued by: NWS Paducah, KY
Area: Counties, with a storm outline in the text

Counties Edwards County, IL, Wabash County, IL

What was reported inside it

Time	Report	Where	Remark
May 1, 3:30 PM CDT	Hail 1.25	West Salem, IL
May 1, 3:42 PM CDT	Hail 0.75	Mt Carmel, IL

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 1, 12:45 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
May 1, 2:30 PM CDT	Tornado Watch	SPC	4 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 8.1 hours before the alert went out and 194 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1126 m above ground
0-6 km bulk shear: 72 kt
0-1 km storm-relative helicity: 207 m²/s²
0-3 km storm-relative helicity: 327 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KPAH 012005
TORPAH
ILC047-185-012045-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PADUCAH KY
305 PM CDT WED MAY 1 2002

THE NATIONAL WEATHER SERVICE IN PADUCAH HAS ISSUED A

* TORNADO WARNING FOR...
  EDWARDS COUNTY IN SOUTHEAST ILLINOIS...
  WABASH COUNTY IN SOUTHEAST ILLINOIS

* UNTIL 345 PM CDT.

* AT 302 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A
  SEVERE THUNDERSTORM WITH STRONG ROTATION 9 MILES NORTHWEST OF WEST
  SALEM...MOVING EAST AT 35 MPH.

* THE TORNADO IS EXPECTED TO BE...
  3 MILES NORTHEAST OF WEST SALEM AT 315 PM CDT...
  5 MILES NORTH OF MOUNT CARMEL AT 335 PM CDT.

SEEK SHELTER NOW

MOVE INTO A BASEMENT...OR INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. ABANDON MOBILE HOMES AND VEHICLES.

REPORT SEVERE WEATHER OR ANY STORM DAMAGE TO YOUR LOCAL LAW
ENFORCEMENT...FOR RELAY TO THE NATIONAL WEATHER SERVICE. STAY TUNED
FOR LATER STATEMENTS.

LAT...LON 3858 8766 3853 8766 3849 8773 3840 8777
          3841 8790 3844 8806 3851 8814 3857 8814

The office that day

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

Issued	Product	Office	Counties	Lasted
May 1, 2:44 PM CDT	Tornado Warning	PAH	Wayne	46 min
May 1, 3:43 PM CDT	Tornado Warning	PAH	Wabash	17 min

Nearby

Tornado Warnings in Illinois, 2002 Every tornado warning in 2002 Tornadoes in 2002

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.