Alert archive / Mississippi / Tornado Warnings in 1997

Tornado Warning 79, NWS Jackson, MS

November 1, 1997Clarke County, Mississippi

NWS Jackson, MS issued this tornado warning at Nov 1, 1997, 1:45 PM CST for Clarke County, Mississippi. It was in force for 45 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Nov 1, 1997, 1:45 PM CST (19:45 UTC)
Expired
Nov 1, 1997, 2:30 PM CST
In force
45 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Clarke County, MS

What was reported inside it

TimeReportWhereRemark
Nov 1, 2:05 PM CSTHail 1Carmichael, MS

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

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

IssuedProductOfficeLasted
Nov 1, 10:30 AM CSTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 7.8 hours before the alert went out and 135 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 1997-11-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1991 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 1997-11-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 130 square meters per square second.19395878Sfc1 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
1991 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
477 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
130 m²/s²
0-3 km storm-relative helicity
149 m²/s²
Significant tornado parameter
1.4
Supercell composite
6.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KJAN 011945 RRA
TORJAN
MSC023-012030-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
145 PM CST SAT NOV 1 1997
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  230 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL MISSISSIPPI
 
   ...SOUTHERN CLARKE COUNTY
 
AT 145 PM WEATHER RADAR INDICATED A POSSIBLE TORNADO 11 MILES SOUTHWEST
OF QUITMAN MOVING EAST NORTHEAST AT 30 MPH. IT IS EXPECTED TO CROSS
HIGHWAY 45 SOUTH OF QUITMAN BY 155 PM.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN AN
INTERIOR ROOM ON THE LOWEST FLOOR.  GET UNDER STURDY FURNITURE.
USE PILLOWS OR CUSHIONS TO COVER YOUR HEAD.
<
 
74

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 31, 11:14 PM CSTSevere Thunderstorm WarningJANMadison31 min
Nov 1, 2:00 AM CSTSevere Thunderstorm WarningJANNoxubee45 min
Nov 1, 9:05 AM CSTSevere Thunderstorm WarningJANYazoo40 min
Nov 1, 9:25 AM CSTSevere Thunderstorm WarningJANIssaquena, Sharkey50 min
Nov 1, 9:37 AM CSTSevere Thunderstorm WarningJANMadison53 min
Nov 1, 9:46 AM CSTSevere Thunderstorm WarningJANYazoo44 min
Nov 1, 9:50 AM CSTSevere Thunderstorm WarningJANHolmes55 min
Nov 1, 10:05 AM CSTSevere Thunderstorm WarningJANIssaquena40 min
Nov 1, 10:15 AM CSTSevere Thunderstorm WarningJANSharkey30 min
Nov 1, 10:22 AM CSTSevere Thunderstorm WarningJANLeake53 min
Nov 1, 10:30 AM CSTSevere Thunderstorm WarningJANMadison45 min
Nov 1, 10:31 AM CSTSevere Thunderstorm WarningJANYazoo44 min
Nov 1, 10:54 AM CSTSevere Thunderstorm WarningJANNeshoba, Newton66 min
Nov 1, 11:01 AM CSTSevere Thunderstorm WarningJANHinds59 min
Nov 1, 11:09 AM CSTSevere Thunderstorm WarningJANAttala51 min
Nov 1, 11:13 AM CSTSevere Thunderstorm WarningJANLeake47 min
Nov 1, 11:20 AM CSTSevere Thunderstorm WarningJANRankin55 min
Nov 1, 11:33 AM CSTSevere Thunderstorm WarningJANMadison42 min
Nov 1, 11:38 AM CSTSevere Thunderstorm WarningJANScott52 min
Nov 1, 11:45 AM CSTSevere Thunderstorm WarningJANKemper45 min
Nov 1, 11:57 AM CSTSevere Thunderstorm WarningJANNewton63 min
Nov 1, 12:08 PM CSTSevere Thunderstorm WarningJANRankin52 min
Nov 1, 12:13 PM CSTSevere Thunderstorm WarningJANSimpson, Smith62 min
Nov 1, 12:28 PM CSTSevere Thunderstorm WarningJANKemper32 min
Nov 1, 12:32 PM CSTSevere Thunderstorm WarningJANSimpson58 min
Nov 1, 12:39 PM CSTSevere Thunderstorm WarningJANClarke51 min
Nov 1, 12:54 PM CSTSevere Thunderstorm WarningJANJasper51 min
Nov 1, 1:06 PM CSTSevere Thunderstorm WarningJANCovington69 min
Nov 1, 1:28 PM CSTSevere Thunderstorm WarningJANClarke62 min
Nov 1, 1:28 PM CSTSevere Thunderstorm WarningJANJones62 min
Nov 1, 1:57 PM CSTSevere Thunderstorm WarningJANForrest, Lamar48 min
Nov 1, 2:17 PM CSTSevere Thunderstorm WarningJANMarion43 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.