Alert archive / Mississippi / Tornado Warnings in 2003

Tornado Warning 9, NWS Jackson, MS

February 15, 2003Jasper County, Smith County, Mississippi

NWS Jackson, MS issued this tornado warning at Feb 15, 2003, 5:20 PM CST for Jasper County, Smith County, Mississippi. It was in force for 30 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, 5:20 PM CST (23:20 UTC)
Expired: Feb 15, 2003, 5:50 PM CST
In force: 30 min
Issued by: NWS Jackson, MS
Area: Counties, with a storm outline in the text

Counties Jasper County, MS, Smith 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, 11.3 hours before the alert went out and 69 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.

000 
WFUS54 KJAN 152320
TORJAN
MSC061-129-152350-

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

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN SMITH COUNTY IN CENTRAL MISSISSIPPI
  NORTHWEST JASPER COUNTY IN EAST CENTRAL MISSISSIPPI

* UNTIL 550 PM CST

* AT 519 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 4 MILES SOUTHWEST OF SYLVARENA...OR ABOUT 19 MILES
  NORTHEAST OF MAGEE...MOVING NORTHEAST AT 20 MPH.

* THE TORNADO IS EXPECTED TO...
  BE NEAR SYLVARENA AT 525 PM CST
  BE NEAR LOUIN AT 545 PM CST
  BE NEAR MONTROSE AT 550 PM CST

LAT...LON 3205 8956 3191 8943 3208 8917 3222 8936

$$

GAGAN

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, 4:49 PM CST	Tornado Warning	JAN	Covington, Lamar	31 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, 5:24 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.