Alert archive / Mississippi / Tornado Warnings in 2003

Tornado Warning 124, NWS Memphis, TN

May 17, 2003Benton County, Marshall County, Mississippi

NWS Memphis, TN issued this tornado warning at May 17, 2003, 5:28 AM CDT for Benton County, Marshall 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
May 17, 2003, 5:28 AM CDT (10:28 UTC)
Expired
May 17, 2003, 6:15 AM CDT
In force
47 min
Issued by
NWS Memphis, TN
Area
Counties, with a storm outline in the text

Counties Benton County, MS, Marshall County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 10.5 hours before the alert went out and 274 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 00:00Z on 2003-05-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2424 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 00:00Z on 2003-05-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 141 square meters per square second.193958Sfc1 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
2424 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
1112 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
141 m²/s²
0-3 km storm-relative helicity
216 m²/s²
Significant tornado parameter
1.7
Supercell composite
11.1

Open this sounding in Storm Lab

The text

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

000 
WFUS54 KMEG 171028
TORMEM
MSC009-093-171115-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
528 AM CDT SAT MAY 17 2003

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* TORNADO WARNING FOR...
  BENTON COUNTY IN NORTHEAST MISSISSIPPI
  MARSHALL COUNTY IN NORTHWEST MISSISSIPPI

* UNTIL 615 AM CDT.

* AT 525 AM CDT...DOPPLER RADAR INDICATED A TORNADO 12 MILES WEST OF
  POTTS CAMP...MOVING NORTHEAST AT 40 MPH.

* CITIES IN THE PATH OF THIS TORNADO THROUGH 615 AM CDT INCLUDE...
  POTTS CAMP...
  ASHLAND...
  CANAAN...

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

.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 3462 8963 3452 8942 3479 8907 3500 8913

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 16, 10:10 PM CDTTornado WarningMEGDeSoto65 min
May 16, 11:03 PM CDTSevere Thunderstorm WarningMEGMarshall42 min
May 16, 11:32 PM CDTSevere Thunderstorm WarningMEGBenton43 min
May 17, 12:06 AM CDTSevere Thunderstorm WarningMEGTippah24 min
May 17, 12:14 AM CDTSevere Thunderstorm WarningMEGAlcorn46 min
May 17, 4:07 AM CDTFlash Flood WarningMEGCoahoma113 min
May 17, 5:46 AM CDTTornado WarningMEGLafayette44 min
May 17, 5:54 AM CDTFlash Flood WarningMEGDeSoto2 hr
May 17, 5:55 AM CDTTornado WarningMEGTippah35 min
May 17, 6:09 AM CDTFlash Flood WarningMEGPanola, Quitman, Tate, Tunica2 hr
May 17, 6:17 AM CDTSevere Thunderstorm WarningMEGAlcorn28 min
May 17, 6:20 AM CDTTornado WarningMEGUnion40 min
May 17, 6:45 AM CDTSevere Thunderstorm WarningMEGAlcorn30 min
May 17, 7:35 AM CDTFlash Flood WarningMEGLafayette, Union115 min
May 17, 8:04 AM CDTSevere Thunderstorm WarningMEGPontotoc26 min
May 17, 8:36 AM CDTSevere Thunderstorm WarningMEGItawamba, Lee24 min

Nearby

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