Alert archive / Mississippi / Tornado Warnings in 2001

Tornado Warning 53, NWS Jackson, MS

April 3, 2001Clarke County, Mississippi

NWS Jackson, MS issued this tornado warning at Apr 3, 2001, 6:40 PM CDT for Clarke County, Mississippi. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Apr 3, 2001, 6:40 PM CDT (23:40 UTC)
Expired
Apr 3, 2001, 7:15 PM CDT
In force
35 min
Issued by
NWS Jackson, MS
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Clarke County, MS

The watch it was issued in

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

IssuedProductOfficeLasted
Apr 3, 5:15 PM CDTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 11.7 hours before the alert went out and 142 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, Jackson, MS at 12:00Z on 2001-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 868 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, Jackson, MS at 12:00Z on 2001-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 331 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
868 J/kg
Mixed-layer CIN
-142 J/kg
Mixed-layer LCL
659 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
331 m²/s²
0-3 km storm-relative helicity
385 m²/s²
Significant tornado parameter
0.0
Supercell composite
9.5

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KJAN 032342
TORJAN

MSC023-040015-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
640 PM CDT TUE APR 3 2001

THE NATIONAL WEATHER SERVICE HAS ISSUED A

* TORNADO WARNING FOR...
  CLARKE COUNTY IN EAST CENTRAL MISSISSIPPI

* UNTIL 715 PM CDT

* AT 640 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO NEAR SHUBUTA...OR ABOUT 13 MILES SOUTH OF QUITMAN...MOVING
  SOUTHEAST AT 25 MPH.

THIS TORNADO IS WRAPPED IN RAIN - IF YOU WAIT UNTIL YOU SEE OR HEAR
IT COMING IT MAY BE TOO LATE TO GET TO A SAFE PLACE. TAKE COVER NOW!

LARGE HAIL AND STRONG STRAIGHT LINE WINDS ARE ALSO EXPECTED.

LAT...LON 3194 8867 3185 8872 3184 8859 3194 8853

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 3, 8:43 AM CDTSevere Thunderstorm WarningJANWebster47 min
Apr 3, 9:21 AM CDTSevere Thunderstorm WarningJANOktibbeha39 min
Apr 3, 9:28 AM CDTSevere Thunderstorm WarningJANWebster17 min
Apr 3, 9:55 AM CDTSevere Thunderstorm WarningJANClay, Lowndes, Oktibbeha65 min
Apr 3, 4:05 PM CDTSevere Thunderstorm WarningJANLauderdale25 min
Apr 3, 4:12 PM CDTSevere Thunderstorm WarningJANRankin, Scott48 min
Apr 3, 4:52 PM CDTSevere Thunderstorm WarningJANSmith28 min
Apr 3, 5:01 PM CDTSevere Thunderstorm WarningJANJasper44 min
Apr 3, 5:46 PM CDTTornado WarningJANJasper29 min
Apr 3, 6:05 PM CDTTornado WarningJANClarke35 min

Nearby

Tornado Warnings in Mississippi, 2001Every tornado warning in 2001Tornadoes in 2001

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.