Alert archive / Illinois / Tornado Warnings in 2003

Tornado Warning 44, NWS Lincoln, IL

May 14, 2003Fulton County, Mason County, Illinois

NWS Lincoln, IL issued this tornado warning at May 14, 2003, 8:19 PM CDT for Fulton County, Mason County, Illinois. It was in force for 41 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: May 14, 2003, 8:19 PM CDT (01:19 UTC)
Expired: May 14, 2003, 9:00 PM CDT
In force: 41 min
Issued by: NWS Lincoln, IL
Area: Counties, with a storm outline in the text

Counties Fulton County, IL, Mason County, IL

The radar

The Lincoln radar (KILX), 64 km from the middle of the area, began a volume at 01:22 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.

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 14, 6:45 PM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 1.3 hours before the alert went out and 124 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: 1529 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 1142 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: 62 m²/s²
0-3 km storm-relative helicity: 91 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.

584 
WFUS53 KILX 150119
TORILX
ILC057-125-150200-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
818 PM CDT WED MAY 14 2003

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

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

* UNTIL 900 PM CDT

* AT 818 PM CDT...RADAR INDICATED A SEVERE THUNDERSTORM WITH
  STRONG ROTATION OVER LEWISTOWN...MOVING EAST SOURTHEAST AT 25 MPH.
  THIS STORM COULD PRODUCE A TORNADO AT ANY TIME. IN ADDITION TO THE
  THREAT OF A TORNADO...LARGE HAIL AND DAMAGING WINDS CAN BE 
  EXPECTED WITH THIS STORM. GO TO A SAFE PLACE NOW

* THE TORNADO IS EXPECTED TO BE NEAR...
  LITTLE AMERICA
  DUNCAN MILLS
  LIVERPOOL
  HAVANA
  TOPEKA
  FOREST CITY
  EASTON

TORNADOES ARE ESPECIALLY DANGEROUS AT NIGHT BECAUSE THEY ARE HARD TO
SEE. DO NOT REMAIN IN YOUR CAR OR MOBILE HOME. INSTEAD...TAKE COVER
IN A REINFORCED BUILDING. GO TO A BASEMENT OR INTERIOR ROOM ON THE
LOWEST FLOOR.

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 4050 9016 4033 9023 4014 8990 4036 8972

$$

BYRD

NNNN

The office that day

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

Issued	Product	Office	Counties	Lasted
May 14, 7:00 PM CDT	Tornado Warning	ILX	Champaign, Vermilion	60 min
May 14, 7:02 PM CDT	Severe Thunderstorm Warning	ILX	Fulton, Knox	58 min
May 14, 7:02 PM CDT	Tornado Warning	ILX	DeWitt, Piatt	58 min
May 14, 7:29 PM CDT	Tornado Warning	ILX	Macon	46 min
May 14, 7:51 PM CDT	Tornado Warning	ILX	Douglas, Edgar	54 min
May 14, 7:59 PM CDT	Tornado Warning	ILX	Champaign, Piatt	46 min
May 14, 8:32 PM CDT	Severe Thunderstorm Warning	ILX	Morgan, Scott	58 min
May 14, 9:38 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Coles, Edgar	37 min
May 14, 10:21 PM CDT	Severe Thunderstorm Warning	ILX	Clark, Cumberland	39 min
May 14, 11:14 PM CDT	Severe Thunderstorm Warning	ILX	Effingham	46 min

Nearby

Tornado Warnings in Illinois, 2003 Every tornado warning in 2003 Tornadoes in 2003

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; radar from the NEXRAD Level II archive.