Alert archive / Illinois / Tornado Warnings in 2014

Tornado Warning 17, NWS Lincoln, IL

September 2, 2014Crawford County, Jasper County, Illinois

NWS Lincoln, IL issued this tornado warning at Sep 2, 2014, 12:56 AM CDT for Crawford County, Jasper County, Illinois. It was in force for 34 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 2, 2014, 12:56 AM CDT (05:56 UTC)
Expired
Sep 2, 2014, 1:30 AM CDT
In force
34 min
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Crawford County, IL, Jasper County, IL

The radar

The Evansville,IN radar (KVWX), 77 km from the middle of the area, began a volume at 05:57 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 nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 5.9 hours before the alert went out and 156 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 2014-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 56 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 2014-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 56 square meters per square second.19395878Sfc1 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
56 J/kg
Mixed-layer CIN
-180 J/kg
Mixed-layer LCL
1331 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
56 m²/s²
0-3 km storm-relative helicity
24 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

132 
WFUS53 KILX 020556
TORILX
ILC033-079-020630-
/O.NEW.KILX.TO.W.0017.140902T0556Z-140902T0630Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
1256 AM CDT TUE SEP 2 2014

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN CRAWFORD COUNTY IN EAST CENTRAL ILLINOIS...
  SOUTHEASTERN JASPER COUNTY IN SOUTHEAST ILLINOIS...

* UNTIL 130 AM CDT

* AT 1254 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED NEAR STE. MARIE...AND MOVING EAST AT 30 MPH.

  HAZARD...TORNADO.

  SOURCE...RADAR INDICATED ROTATION.

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
           TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS
           LIKELY.

* THIS DANGEROUS STORM WILL BE NEAR...
  HARDINVILLE AROUND 110 AM CDT.
  NEW HEBRON AROUND 120 AM CDT.
  FLAT ROCK AND ROBINSON AROUND 125 AM CDT.
  PALESTINE AROUND 130 AM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3889 8753 3885 8803 3896 8801 3905 8759
      3902 8756 3899 8756 3898 8753 3895 8751
TIME...MOT...LOC 0557Z 258DEG 26KT 3887 8796

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

BAK
2 follow-up statements
749 
WWUS53 KILX 020615
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
115 AM CDT TUE SEP 2 2014

ILC079-020625-
/O.CAN.KILX.TO.W.0017.000000T0000Z-140902T0630Z/
JASPER IL-
115 AM CDT TUE SEP 2 2014

...THE TORNADO WARNING FOR SOUTHEASTERN JASPER COUNTY IS CANCELLED...

THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED 
AREA.

LAT...LON 3889 8753 3887 8784 3894 8786 3902 8756
      3899 8756 3898 8753 3895 8751
TIME...MOT...LOC 0615Z 258DEG 26KT 3890 8780

$$

ILC033-020630-
/O.CON.KILX.TO.W.0017.000000T0000Z-140902T0630Z/
CRAWFORD IL-
115 AM CDT TUE SEP 2 2014

...A TORNADO WARNING REMAINS IN EFFECT FOR SOUTHERN CRAWFORD COUNTY
UNTIL 130 AM CDT...

AT 112 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR HARDINVILLE...AND MOVING EAST AT 30 MPH.

HAZARD...TORNADO.

SOURCE...RADAR INDICATED ROTATION.

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS
         LIKELY.

LOCATIONS IMPACTED INCLUDE...
NEW HEBRON...FLAT ROCK AND PALESTINE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR
OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3889 8753 3887 8784 3894 8786 3902 8756
      3899 8756 3898 8753 3895 8751
TIME...MOT...LOC 0615Z 258DEG 26KT 3890 8780

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

BAK
424 
WWUS53 KILX 020629
SVSILX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE LINCOLN IL
129 AM CDT TUE SEP 2 2014

ILC033-020639-
/O.EXP.KILX.TO.W.0017.000000T0000Z-140902T0630Z/
CRAWFORD IL-
129 AM CDT TUE SEP 2 2014

...THE TORNADO WARNING FOR SOUTHERN CRAWFORD COUNTY WILL EXPIRE AT
130 AM CDT...

THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED AND MOVED OUT OF 
THE WARNED AREA.  HOWEVER...HEAVY RAIN IS STILL POSSIBLE WITH 
ADDITIONAL THUNDERSTORMS.

LAT...LON 3889 8753 3887 8784 3894 8786 3902 8756
      3899 8756 3898 8753 3895 8751
TIME...MOT...LOC 0629Z 258DEG 26KT 3892 8767

$$

BAK

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 2, 12:07 AM CDTFlash Flood WarningILXClay, Effingham4 hr
Sep 2, 12:43 AM CDTFlash Flood WarningILXJasper4 hr
Sep 2, 1:06 AM CDTFlash Flood WarningILXCrawford4 hr
Sep 2, 2:22 AM CDTAreal Flood AdvisoryILXClay, Crawford, Lawrence, Richland4 hr
Sep 2, 11:28 AM CDTRiver Flood WarningILXClay, Richland5 days

Nearby

Tornado Warnings in Illinois, 2014Every tornado warning in 2014Tornadoes in 2014

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.