Alert archive / Illinois / Tornado Warnings in 1998

Tornado Warning 94, NWS Lincoln, IL

June 14, 1998Peoria County, Tazewell County, Illinois

NWS Lincoln, IL issued this tornado warning at Jun 14, 1998, 7:51 PM CDT for Peoria County, Tazewell County, Illinois. It was in force for 54 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 14, 1998, 7:51 PM CDT (00:51 UTC)
Expired
Jun 14, 1998, 8:45 PM CDT
In force
54 min
Issued by
NWS Lincoln, IL
Area
Whole counties

Counties Peoria County, IL, Tazewell County, IL

The watch it was issued in

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

IssuedProductOfficeLasted
Jun 14, 2:00 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 0.9 hours before the alert went out and 104 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 1998-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.1000850700500300200100-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 1998-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 square meters per square second.1939Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
7105 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
47 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 
TTAA00 KSPI 150051 RRA
TORSPI
ILC143-179-150145-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
751 PM CDT SUN JUN 14 1998

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR
  PEORIA COUNTY IN CENTRAL ILLINOIS
  TAZEWELL COUNTY IN CENTRAL ILLINOIS

* UNTIL 845 PM CDT

* AT 749 PM CDT STORM SPOTTERS REPORTED A TORNADO IN THE SPRING LAKE
  AREA...IN EXTREME SOUTHWEST TAZEWELL COUNTY...MOVING NORTHEAST AT
  30 MPH.

* THIS STORM IS EXPECTED TO AFFECT AREAS AROUND...
  SOUTH PEKIN
  PEKIN
  BARTONVILLE
  PEORIA

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
BpE ABANDONED FOR A SAFER SHELTER.

GEELHART/FRIEDERS


&

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 7:28 PM CDTFlash Flood WarningILXVermilion92 min
Jun 14, 7:33 PM CDTSevere Thunderstorm WarningILXPeoria, Tazewell57 min
Jun 14, 7:36 PM CDTTornado WarningILXClay, Effingham54 min
Jun 14, 7:59 PM CDTTornado WarningILXChristian, Macon61 min
Jun 14, 8:18 PM CDTTornado WarningILXJasper, Richland57 min
Jun 14, 8:28 PM CDTTornado WarningILXClay32 min
Jun 14, 8:33 PM CDTTornado WarningILXDeWitt, Logan57 min
Jun 14, 8:56 PM CDTTornado WarningILXPiatt49 min

Nearby

Tornado Warnings in Illinois, 1998Every tornado warning in 1998Tornadoes in 1998

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.