Alert archive / Arkansas / Tornado Warnings in 2002

Tornado Warning 6, NWS Tulsa, OK

May 1, 2002Madison County, Arkansas

NWS Tulsa, OK issued this tornado warning at May 1, 2002, 9:33 PM CDT for Madison County, Arkansas. It was in force for 42 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 1, 2002, 9:33 PM CDT (02:33 UTC)
Expired
May 1, 2002, 10:15 PM CDT
In force
42 min
Issued by
NWS Tulsa, OK
Area
Counties, with a storm outline in the text

County Madison County, AR

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 1, 9:00 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 2.6 hours before the alert went out and 77 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, Springfield, MO at 00:00Z on 2002-05-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1175 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, Springfield, MO at 00:00Z on 2002-05-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 62 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
1175 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
1882 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
62 m²/s²
0-3 km storm-relative helicity
199 m²/s²
Significant tornado parameter
0.1
Supercell composite
4.1

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KTSA 020233
TORTUL
ARC087-020315-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE TULSA OK
933 PM CDT WED MAY 1 2002

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* TORNADO WARNING FOR
  NORTHERN MADISON COUNTY IN NORTHWEST ARKANSAS

* UNTIL 1015 PM CDT

* AT 933 PM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM WITH
  STRONG ROTATION 4 MILES NORTHWEST OF HINDSVILLE...MOVING EAST AT 30
  MPH. THIS DANGEROUS STORM COULD PRODUCE A TORNADO AT ANY TIME.

* SOME LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...HINDSVILLE...
  FORUM...MARBLE AND CLIFTY.

IF YOU ARE NEAR THE PATH OF THIS STORM...TAKE COVER NOW IF NO
UNDERGROUND SHELTER IS AVAILABLE MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR. MOBILE HOMES AND VEHICLES SHOULD BE ABANDONED FOR MORE
SUBSTANTIAL SHELTER. AVOID WINDOWS

LAT...LON 3629 9397 3611 9397 3606 9347 3628 9363

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 1, 8:29 PM CDTSevere Thunderstorm WarningTSABenton46 min
May 1, 8:44 PM CDTTornado WarningTSABenton31 min
May 1, 8:54 PM CDTSevere Thunderstorm WarningTSACarroll51 min
May 1, 9:00 PM CDTTornado WarningTSAWashington45 min
May 1, 9:12 PM CDTSevere Thunderstorm WarningTSABenton33 min
May 1, 10:44 PM CDTSevere Thunderstorm WarningTSAMadison, Washington46 min
May 2, 1:15 AM CDTSevere Thunderstorm WarningTSAWashington45 min
May 2, 1:38 AM CDTTornado WarningTSAWashington37 min
May 2, 1:55 AM CDTSevere Thunderstorm WarningTSAMadison50 min
May 2, 2:03 AM CDTTornado WarningTSAMadison42 min

Nearby

Tornado Warnings in Arkansas, 2002Every tornado warning in 2002Tornadoes in 2002

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.