Alert archive / Mississippi / Tornado Warnings in 1997

Tornado Warning 78, NWS Jackson, MS

October 25, 1997Leflore County, Sunflower County, Mississippi

NWS Jackson, MS issued this tornado warning at Oct 25, 1997, 6:30 PM CDT for Leflore County, Sunflower 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 counties it named.

The facts

Issued
Oct 25, 1997, 6:30 PM CDT (23:30 UTC)
Expired
Oct 25, 1997, 7:00 PM CDT
In force
30 min
Issued by
NWS Jackson, MS
Area
Whole counties

Counties Leflore County, MS, Sunflower County, MS

The watch it was issued in

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

IssuedProductOfficeLasted
Oct 25, 2:45 PM CDTTornado WatchSPC6 hr
Oct 25, 3:00 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 11.5 hours before the alert went out and 144 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 12:00Z on 1997-10-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2580 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 12:00Z on 1997-10-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 109 square meters per square second.1939587897Sfc1 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
2580 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
503 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
109 m²/s²
0-3 km storm-relative helicity
90 m²/s²
Significant tornado parameter
1.8
Supercell composite
8.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KJAN 252332 RRA
TORJAN
MSC083-133-260000-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
630 PM CDT SAT OCT 25 1997
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  700 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL MISSISSIPPI
 
   ...NORTHERN LEFLORE COUNTY
 
IN NORTHWEST MISSISSIPPI
 
   ...EASTERN SUNFLOWER COUNTY
 
AT 630 PM RADAR INDICATED A POSSIBLE TORNADO JUST EAST OF DODDSVILLE
MOVING EAST-NORTHEAST 30 MPH. A STATE TROOPER REPORTED A POSSIBLE
TORNADO IN THE DODDSVILLE AREA. THIS STORM WILL MOVE TOWARD THE MINTER
CITY AREA.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN AN
INTERI>OR ROOM ON THE LOWEST FLOOR.  GET UNDER STURDY FURNITURE.
USE PILLOWS OR CUSHIONS TO COVER YOUR HEAD.
<
 
 
63

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 25, 6:23 AM CDTSevere Thunderstorm WarningJANBolivar37 min
Oct 25, 6:39 AM CDTSevere Thunderstorm WarningJANSunflower36 min
Oct 25, 7:00 AM CDTSevere Thunderstorm WarningJANBolivar45 min
Oct 25, 7:56 AM CDTSevere Thunderstorm WarningJANClaiborne34 min
Oct 25, 8:10 AM CDTTornado WarningJANGrenada35 min
Oct 25, 11:06 AM CDTSevere Thunderstorm WarningJANIssaquena39 min
Oct 25, 1:52 PM CDTSevere Thunderstorm WarningJANJasper53 min
Oct 25, 2:08 PM CDTSevere Thunderstorm WarningJANJones52 min
Oct 25, 2:40 PM CDTSevere Thunderstorm WarningJANJasper35 min
Oct 25, 2:49 PM CDTSevere Thunderstorm WarningJANLauderdale41 min
Oct 25, 3:18 PM CDTTornado WarningJANForrest42 min
Oct 25, 3:30 PM CDTSevere Thunderstorm WarningJANClarke45 min
Oct 25, 5:30 PM CDTSevere Thunderstorm WarningJANWebster30 min
Oct 25, 5:43 PM CDTTornado WarningJANWebster32 min

Nearby

Tornado Warnings in Mississippi, 1997Every tornado warning in 1997Tornadoes in 1997

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.