Alert archive / Illinois / Tornado Warnings in 2008

Tornado Warning 63, NWS Lincoln, IL

September 8, 2008Coles County, Cumberland County, Shelby County, Illinois

NWS Lincoln, IL issued this tornado warning at Sep 8, 2008, 7:53 PM CDT for Coles County, Cumberland County, Shelby County, Illinois. It was in force for 37 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
Sep 8, 2008, 7:53 PM CDT (00:53 UTC)
Expired
Sep 8, 2008, 8:30 PM CDT
In force
37 min
Issued by
NWS Lincoln, IL
Area
Storm-based polygon

Counties Coles County, IL, Cumberland County, IL, Shelby County, IL

The radar

The Lincoln radar (KILX), 115 km from the middle of the area, began a volume at 00:53 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.

IssuedProductOfficeLasted
Sep 8, 7:04 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 0.9 hours before the alert went out and 88 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 2008-09-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 23 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, Lincoln, IL at 00:00Z on 2008-09-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 square meters per square second.1939587897Sfc1 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
23 J/kg
Mixed-layer CIN
-235 J/kg
Mixed-layer LCL
469 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
201 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KILX 090053
TORILX
ILC029-035-173-090130-
/O.NEW.KILX.TO.W.0063.080909T0053Z-080909T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
753 PM CDT MON SEP 8 2008

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHWESTERN COLES COUNTY IN EAST CENTRAL ILLINOIS...
  NORTHWESTERN CUMBERLAND COUNTY IN EAST CENTRAL ILLINOIS...
  EASTERN SHELBY COUNTY IN CENTRAL ILLINOIS...

* UNTIL 830 PM CDT.

* AT 753 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 15 MILES WEST OF
  NEOGA...OR ABOUT 6 MILES SOUTHEAST OF SHELBYVILLE...MOVING EAST AT
  24 MPH.

* LOCATIONS IMPACTED INCLUDE...
  STRASBURG...
  TROWBRIDGE...
  NEOGA...

WHEN A TORNADO WARNING IS ISSUED...IT MEANS THAT STRONG ROTATION HAS
BEEN DETECTED IN THE STORM...AND ATMOSPHERIC CONDITIONS SUPPORT THAT
ROTATION REACHING THE GROUND. A TORNADO MAY ALREADY BE ON THE
GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU ARE IN THE PATH OF
THIS DANGEROUS STORM...MOVE INDOORS AND TO THE LOWEST LEVEL OF THE
BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO NOT SEEK SHELTER
UNDER A HIGHWAY OVERPASS.

REPORT ANY SEVERE WEATHER OR DAMAGE TO YOUR LOCAL EMERGENCY
MANAGER...OR THE NEAREST LAW ENFORCEMENT AGENCY...FOR RELAY TO THE
NATIONAL WEATHER SERVICE.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 200 AM CDT
TUESDAY MORNING FOR SOUTHEASTERN ILLINOIS.

LAT...LON 3945 8826 3926 8825 3929 8876 3939 8877
TIME...MOT...LOC 0053Z 270DEG 21KT 3934 8868

$$

SHIMON
2 follow-up statements
000 
WWUS53 KILX 090102
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
802 PM CDT MON SEP 8 2008

ILC029-035-173-090130-
/O.CON.KILX.TO.W.0063.000000T0000Z-080909T0130Z/
COLES-CUMBERLAND-SHELBY-
801 PM CDT MON SEP 8 2008

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR EASTERN
SHELBY...NORTHWESTERN CUMBERLAND AND SOUTHWESTERN COLES COUNTIES...

AT 758 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TO 
DETECT A STORM CAPABLE OF PRODUCING A TORNADO.  THIS TORNADO WAS 
LOCATED NEAR STRASBURG...OR ABOUT 11 MILES SOUTHEAST OF 
SHELBYVILLE...MOVING EAST AT 27 MPH.

PEOPLE NEAR THESE LOCATIONS ARE STILL THREATENED...
  STRASBURG...
  TROWBRIDGE...
  NEOGA...
  ETNA...
  TRILLA...

THIS INCLUDES INTERSTATE 57 BETWEEN MILE MARKERS 173 AND 185.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING. AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR LOW
SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 3926 8825 3927 8837 3928 8855 3928 8865
      3940 8864 3945 8826 3929 8826
TIME...MOT...LOC 0101Z 269DEG 24KT 3934 8860

$$

SHIMON
000 
WWUS53 KILX 090131
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
831 PM CDT MON SEP 8 2008

ILC029-035-173-090139-
/O.EXP.KILX.TO.W.0063.000000T0000Z-080909T0130Z/
COLES-CUMBERLAND-SHELBY-
829 PM CDT MON SEP 8 2008

...THE TORNADO WARNING FOR EASTERN SHELBY...NORTHWESTERN CUMBERLAND
AND SOUTHWESTERN COLES COUNTIES EXPIRES AT 830 PM CDT...

AT 827 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT
THE THUNDERSTORM THAT HAD PROMPTED THE TORNADO WARNING HAD WEAKER 
ROTATION...THUS THE TORNADO WARNING HAS BEEN ALLOWED TO EXPIRE.

A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHERN COLES 
AND NORTHERN CUMBERLAND COUNTIES UNTIL 930 PM.

LAT...LON 3926 8825 3927 8837 3928 8855 3928 8865
      3940 8864 3945 8826 3929 8826
TIME...MOT...LOC 0129Z 269DEG 24KT 3934 8836

$$

SHIMON

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 8, 8:06 PM CDTSevere Thunderstorm WarningILXColes, Edgar54 min
Sep 8, 8:28 PM CDTSevere Thunderstorm WarningILXEffingham47 min
Sep 8, 8:28 PM CDTSevere Thunderstorm WarningILXColes, Cumberland30 min
Sep 8, 9:04 PM CDTSevere Thunderstorm WarningILXJasper41 min
Sep 8, 9:53 PM CDTSevere Thunderstorm WarningILXCrawford23 min

Nearby

Tornado Warnings in Illinois, 2008Every tornado warning in 2008Tornadoes in 2008

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.