Alert archive / Mississippi / Tornado Warnings in 2003

Tornado Warning 6, NWS Jackson, MS

February 15, 2003Covington County, Lamar County, Mississippi

NWS Jackson, MS issued this tornado warning at Feb 15, 2003, 4:49 PM CST for Covington County, Lamar County, Mississippi. It was in force for 31 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: Feb 15, 2003, 4:49 PM CST (22:49 UTC)
Expired: Feb 15, 2003, 5:20 PM CST
In force: 31 min
Issued by: NWS Jackson, MS
Area: Counties, with a storm outline in the text

Counties Covington County, MS, Lamar 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
Feb 15, 3:05 PM CST	Tornado 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: 43 J/kg
Mixed-layer CIN: -62 J/kg
Mixed-layer LCL: 593 m above ground
0-6 km bulk shear: 63 kt
0-1 km storm-relative helicity: 167 m²/s²
0-3 km storm-relative helicity: 163 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.8

Open this sounding in Storm Lab

The text

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

926 
WFUS54 KJAN 152249
TORJAN
MSC031-073-152320-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
448 PM CST SAT FEB 15 2003

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* TORNADO WARNING FOR...
  COVINGTON COUNTY IN SOUTHEAST MISSISSIPPI
  LAMAR COUNTY IN SOUTHEAST MISSISSIPPI

* UNTIL 520 PM CST

* AT 448 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
POSSIBLE TORNADO 5 MILES SOUTHWEST OF SEMINARY...OR ABOUT 10 MILES 
SOUTH OF COLLINS...MOVING NORTHEAST AT 30 MPH.

SEVERAL SMALL CIRCULATIONS CAPABLE OF PRODUCING WEAK TORNADOES WERE 
INDICATED MOVING INTO BOTH COUNTIES.   

* THE TORNADO IS EXPECTED TO...
  BE NEAR MOUNT OLIVE AT 450 PM CST
  BE NEAR SEMINARY...SANFORD...COLLINS AT 455 PM CST
  BE NEAR HOT COFFEE AT 510 PM CST

LAT...LON 3177 8972 3158 8959 3143 8958 3131 8963
          3104 8963 3119 8954 3134 8946 3145 8947
          3148 8942 3179 8945

$$

CRAVEN

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 15, 2:08 PM CST	Flash Flood Warning	JAN	Adams	3 hr
Feb 15, 3:49 PM CST	Tornado Warning	JAN	Marion	31 min
Feb 15, 3:52 PM CST	Severe Thunderstorm Warning	JAN	Simpson	28 min
Feb 15, 4:00 PM CST	Severe Thunderstorm Warning	JAN	Simpson	20 min
Feb 15, 4:11 PM CST	Tornado Warning	JAN	Rankin, Smith	29 min
Feb 15, 4:23 PM CST	Tornado Warning	JAN	Jefferson Davis, Marion	27 min
Feb 15, 4:33 PM CST	Tornado Warning	JAN	Scott	27 min
Feb 15, 4:43 PM CST	Tornado Warning	JAN	Smith	27 min
Feb 15, 5:00 PM CST	Tornado Warning	JAN	Scott	40 min
Feb 15, 5:09 PM CST	Tornado Warning	JAN	Forrest, Jones	26 min
Feb 15, 5:20 PM CST	Tornado Warning	JAN	Jasper, Smith	30 min
Feb 15, 5:24 PM CST	Tornado Warning	JAN	Newton	31 min
Feb 15, 5:35 PM CST	Tornado Warning	JAN	Jones	30 min
Feb 15, 5:43 PM CST	Tornado Warning	JAN	Neshoba	47 min
Feb 15, 5:48 PM CST	Tornado Warning	JAN	Jasper	42 min

Nearby

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