Alert archive / Mississippi / Tornado Warnings in 2004

Tornado Warning 85, NWS Memphis, TN

December 7, 2004Chickasaw County, Lee County, Pontotoc County, Mississippi

NWS Memphis, TN issued this tornado warning at Dec 7, 2004, 2:13 AM CST for Chickasaw County, Lee County, Pontotoc County, Mississippi. It was in force for 47 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
Dec 7, 2004, 2:13 AM CST (08:13 UTC)
Expired
Dec 7, 2004, 3:00 AM CST
In force
47 min
Issued by
NWS Memphis, TN
Area
Counties, with a storm outline in the text

Counties Chickasaw County, MS, Lee County, MS, Pontotoc County, MS

The radar

The Columbus AFB radar (KGWX), 58 km from the middle of the area, began a volume at 08:17 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

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

IssuedProductOfficeLasted
Dec 6, 11:20 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 8.2 hours before the alert went out and 124 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, Little Rock, AR at 00:00Z on 2004-12-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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, Little Rock, AR at 00:00Z on 2004-12-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 238 square meters per square second.1939587897117Sfc1 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
5 J/kg
Mixed-layer CIN
-192 J/kg
Mixed-layer LCL
820 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
238 m²/s²
0-3 km storm-relative helicity
280 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KMEG 070813
TORMEG
MSC017-081-115-070900-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
213 AM CST TUE DEC 7 2004

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* TORNADO WARNING FOR...
  CHICKASAW COUNTY IN NORTHEAST MISSISSIPPI
  LEE COUNTY IN NORTHEAST MISSISSIPPI
  PONTOTOC COUNTY IN NORTHEAST MISSISSIPPI

* UNTIL 300 AM CST

* AT 213 AM CST...NATIONAL WEATHER SERVICE RADAR INDICATED A
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER HOULKA...MOVING
  EAST AT 70 MPH.

* CITIES IN THE PATH OF THIS STORM THROUGH 300 AM CST INCLUDE...
  TROY...FURRS...
  SHANNON...VERONA...

.IF YOU ARE NEAR THE PATH OF THIS STORM...TAKE COVER IN AN INTERIOR
ROOM ON THE LOWEST FLOOR. PROTECT YOUR BODY FROM FLYING DEBRIS.

.THE TORNADO WILL LIKELY BE EMBEDDED IN RAIN. DO NOT BE LULLED INTO
THINKING THE THREAT IS OVER DUE TO THE RAINFALL. STAY IN SHELTER
UNTIL THE LATEST WEATHER INFORMATION INDICATES THE THREAT HAS PASSED.

.STAY TUNED TO THIS BROADCAST FOR THE LATEST UPDATES AND INFORMATION.
TO REPORT SEVERE WEATHER ONLY...CALL 1 800 4 3 2 0 8 7 5.

LAT...LON 3423 8902 3398 8907 3397 8877 3431 8855

$$

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 7, 1:30 AM CSTFlash Flood WarningMEGCalhoun, Yalobusha2 hr
Dec 7, 2:04 AM CSTSevere Thunderstorm WarningMEGCalhoun, Chickasaw26 min
Dec 7, 2:31 AM CSTTornado WarningMEGMonroe29 min
Dec 7, 2:36 AM CSTFlash Flood WarningMEGAlcorn, Itawamba, Lee, Prentiss, Tishomingo114 min

Nearby

Tornado Warnings in Mississippi, 2004Every tornado warning in 2004Tornadoes in 2004

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; radar from the NEXRAD Level II archive.