Alert archive / Illinois / Tornado Warnings in 2003

Tornado Warning 48, NWS Paducah, KY

May 6, 2003Massac County, Illinois

NWS Paducah, KY issued this tornado warning at May 6, 2003, 10:36 PM CDT for Massac County, Illinois. It was in force for 39 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 6, 2003, 10:36 PM CDT (03:36 UTC)
Expired
May 6, 2003, 11:15 PM CDT
In force
39 min
Issued by
NWS Paducah, KY
Area
Counties, with a storm outline in the text

County Massac County, IL

The radar

The Paducah radar (KPAH), 22 km from the middle of the area, began a volume at 03:37 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
May 6, 5:40 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 3.6 hours before the alert went out and 235 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, Nashville Metro, TN at 00:00Z on 2003-05-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1519 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, Nashville Metro, TN at 00:00Z on 2003-05-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 92 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
1519 J/kg
Mixed-layer CIN
-20 J/kg
Mixed-layer LCL
720 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
92 m²/s²
0-3 km storm-relative helicity
120 m²/s²
Significant tornado parameter
0.9
Supercell composite
3.1

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KPAH 070336
TORPAH
ILC127-070415-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PADUCAH KY
1036 PM CDT TUE MAY 6 2003

THE NATIONAL WEATHER SERVICE IN PADUCAH KENTUCKY HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN MASSAC COUNTY IN SOUTHERN ILLINOIS

* UNTIL 1115 PM CDT

* AT 1031 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO WEST OF BOAZ
  MOVING EAST AT 40 MPH.

SEEK SHELTER NOW MOVE INTO A BASEMENT...OR INTERIOR ROOM ON THE
LOWEST FLOOR OF A STURDY BUILDING. ABANDON MOBILE HOMES AND VEHICLES.

REPORT SEVERE WEATHER OR ANY STORM DAMAGE TO YOUR LOCAL LAW
ENFORCEMENT...FOR RELAY TO THE NATIONAL WEATHER SERVICE. STAY TUNED
FOR LATER STATEMENTS.

LAT...LON 3731 8893 3722 8891 3716 8863 3733 8871

$$

The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 6, 8:33 PM CDTTornado WarningPAHAlexander42 min
May 6, 8:45 PM CDTTornado WarningPAHJackson, Perry45 min
May 6, 8:55 PM CDTTornado WarningPAHPulaski, Union50 min
May 6, 9:12 PM CDTTornado WarningPAHAlexander13 min
May 6, 9:27 PM CDTSevere Thunderstorm WarningPAHJackson, Perry33 min
May 6, 9:28 PM CDTSevere Thunderstorm WarningPAHJohnson47 min
May 6, 9:33 PM CDTTornado WarningPAHMassac42 min
May 6, 9:37 PM CDTSevere Thunderstorm WarningPAHJefferson23 min
May 6, 9:39 PM CDTSevere Thunderstorm WarningPAHFranklin36 min
May 6, 9:42 PM CDTSevere Thunderstorm WarningPAHUnion48 min
May 6, 9:56 PM CDTFlash Flood WarningPAHPerry3 hr
May 6, 9:56 PM CDTSevere Thunderstorm WarningPAHPope49 min
May 6, 9:59 PM CDTSevere Thunderstorm WarningPAHJefferson31 min
May 6, 10:05 PM CDTTornado WarningPAHPope55 min
May 6, 10:12 PM CDTTornado WarningPAHMassac8 min
May 6, 10:18 PM CDTSevere Thunderstorm WarningPAHJohnson12 min
May 6, 10:20 PM CDTFlash Flood WarningPAHFranklin, Jackson, Jefferson, Union3 hr
May 6, 10:26 PM CDTTornado WarningPAHJohnson, Pulaski49 min
May 6, 10:31 PM CDTSevere Thunderstorm WarningPAHWayne29 min
May 6, 10:33 PM CDTSevere Thunderstorm WarningPAHUnion12 min
May 6, 10:45 PM CDTTornado WarningPAHHardin45 min
May 6, 10:59 PM CDTTornado WarningPAHPope46 min
May 6, 11:08 PM CDTSevere Thunderstorm WarningPAHMassac37 min
May 6, 11:16 PM CDTTornado WarningPAHGallatin44 min
May 6, 11:40 PM CDTFlash Flood WarningPAHJohnson, Massac, Pope4 hr
May 7, 12:56 AM CDTFlash Flood WarningPAHHardin2 hr

Nearby

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