Alert archive / Illinois / Tornado Warnings in 2004

Tornado Warning 71, NWS Lincoln, IL

July 5, 2004Fulton County, Illinois

NWS Lincoln, IL issued this tornado warning at Jul 5, 2004, 9:25 PM CDT for Fulton County, Illinois. It was in force for 65 min. 1 report 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
Jul 5, 2004, 9:25 PM CDT (02:25 UTC)
Expired
Jul 5, 2004, 10:30 PM CDT
In force
65 min
Issued by
NWS Lincoln, IL
Area
Counties, with a storm outline in the text

County Fulton County, IL

The radar

The Lincoln radar (KILX), 87 km from the middle of the area, began a volume at 02:29 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
Jul 5, 10:26 PM CDTHAIL 0.881 S Smithfield, IL

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
Jul 5, 4:00 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 2.4 hours before the alert went out and 115 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, Davenport, at 00:00Z on 2004-07-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1346 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, Davenport, at 00:00Z on 2004-07-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 square meters per square second.193958Sfc1 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
1346 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
1014 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.3

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KILX 060225
TORILX
ILC057-060330-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
924 PM CDT MON JUL 5 2004

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  FULTON COUNTY IN WEST CENTRAL ILLINOIS

* UNTIL 1030 PM CDT

* AT 924 PM CDT...RADAR INDICATED A DEVELOPING TORNADO 5 MILES WEST
  OF AVON...MOVING EAST AT 35 MPH.
 
* THE TORNADO IS EXPECTED TO BE NEAR...
  AVON
  MARIETTA
  ELLISVILLE
  SMITHFIELD
  LONDON MILLS
  FAIRVIEW
  FIATT
  CUBA

OTHER LOCATIONS IN THIS WARNING INCLUDE...BANNER...CANTON...
DUNFERMLINE...NORRIS AND ST. DAVID.

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 LOCAL ESDA...OR THE
NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE NATIONAL WEATHER
SERVICE. STAY TUNED FOR LATER STATEMENTS.

LAT...LON 4071 9045 4041 9045 4050 8992 4063 8989
      4063 9000 4071 9000

$$

GOETSCH

NNNN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 8:24 PM CDTSevere Thunderstorm WarningILXKnox66 min
Jul 5, 9:07 PM CDTSevere Thunderstorm WarningILXFulton68 min
Jul 5, 9:29 PM CDTTornado WarningILXKnox61 min
Jul 5, 9:58 PM CDTSevere Thunderstorm WarningILXClay62 min
Jul 5, 10:05 PM CDTTornado WarningILXPeoria55 min
Jul 5, 10:24 PM CDTTornado WarningILXPeoria66 min
Jul 5, 10:32 PM CDTTornado WarningILXTazewell, Woodford58 min
Jul 5, 10:34 PM CDTSevere Thunderstorm WarningILXFulton41 min
Jul 6, 6:00 PM CDTSevere Thunderstorm WarningILXColes, Edgar60 min
Jul 6, 6:28 PM CDTSevere Thunderstorm WarningILXMacon62 min
Jul 6, 6:58 PM CDTSevere Thunderstorm WarningILXMoultrie, Piatt62 min

Nearby

Tornado Warnings in Illinois, 2004Every tornado warning in 2004Tornadoes in 2004

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.