Alert archive / Mississippi / Tornado Warnings in 2001

Tornado Warning 51, NWS Jackson, MS

April 3, 2001Jasper County, Mississippi

NWS Jackson, MS issued this tornado warning at Apr 3, 2001, 5:46 PM CDT for Jasper County, Mississippi. It was in force for 29 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, 5:46 PM CDT (22:46 UTC)
Expired: Apr 3, 2001, 6:15 PM CDT
In force: 29 min
Issued by: NWS Jackson, MS
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Jasper County, MS

The watch it was issued in

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

Issued	Product	Office	Lasted
Apr 3, 5:15 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 10.8 hours before the alert went out and 106 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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 032249
TORJAN

MSC061-032315-

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

THE NATIONAL WEATHER SERVICE HAS ISSUED A

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

* UNTIL 615 PM CDT

* AT 546 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  A DEVELOPING TORNADO OVER JASPER COUNTY...OR ABOUT 5 MILES         
  NORTHWEST OF HEIDELBURG...MOVING SOUTHEAST AT 25 MPH.

* THE TORNADO IS EXPECTED TO...
  PASS NEAR HEIDELBURG BY 605 PM CDT 

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!0

IN ADDITION TO THE THREAT OF A TORNADO...DAMAGING HAIL AND STRONG
WINDS CAN BE EXPECTED. GO TO A SAFE PLACE NOW!

LAT...LON 3206 8908 3195 8909 3190 8891 3204 8892

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 3, 8:43 AM CDT	Severe Thunderstorm Warning	JAN	Webster	47 min
Apr 3, 9:21 AM CDT	Severe Thunderstorm Warning	JAN	Oktibbeha	39 min
Apr 3, 9:28 AM CDT	Severe Thunderstorm Warning	JAN	Webster	17 min
Apr 3, 9:55 AM CDT	Severe Thunderstorm Warning	JAN	Clay, Lowndes, Oktibbeha	65 min
Apr 3, 4:05 PM CDT	Severe Thunderstorm Warning	JAN	Lauderdale	25 min
Apr 3, 4:12 PM CDT	Severe Thunderstorm Warning	JAN	Rankin, Scott	48 min
Apr 3, 4:52 PM CDT	Severe Thunderstorm Warning	JAN	Smith	28 min
Apr 3, 5:01 PM CDT	Severe Thunderstorm Warning	JAN	Jasper	44 min
Apr 3, 6:05 PM CDT	Tornado Warning	JAN	Clarke	35 min
Apr 3, 6:40 PM CDT	Tornado Warning	JAN	Clarke	35 min

Nearby

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