Alert archive / Mississippi / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 340, NWS Jackson, MS

June 22, 1996Jasper County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 22, 1996, 1:25 PM CDT for Jasper County, Mississippi. It was in force for 50 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
Jun 22, 1996, 1:25 PM CDT (18:25 UTC)
Expired
Jun 22, 1996, 2:15 PM CDT
In force
50 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Jasper County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 6.4 hours before the alert went out and 96 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 1996-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 956 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 12:00Z on 1996-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 square meters per square second.1939Sfc1 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
956 J/kg
Mixed-layer CIN
-77 J/kg
Mixed-layer LCL
1045 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
-6 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KJAN 221825
SVRJAN
MSC061-221915-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE JACKSON MS
125 PM CDT SAT JUN 22 1996
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  215 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL MISSISSIPPI
 
   ...JASPER COUNTY
 
AT 123 PM DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM BETWEEN PAULDING
AND BAY SPRINGS...OR ABOUT 5 MILES SOUTHEAST OF LOUIN. THE STORM IS
MOVING LITTLE.
 
THIS STORM HAS THE POTENTIAL TO PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DIME SIZED HAIL...AND TORRENTIAL RAIN THAT COULD PRODUCE FLOODING
OF LOW LYING AREAS.
 
SEVERE THUNDERSTORMS PRODUCE WIND IN EXCESS OF 55 MPH...LARGE
HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.  MOVE TO AN
INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS.
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What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jun 22, 9:57 AM CDT, 3 hours 28 minutes before
MSZ001>082-230400-

MISSISSIPPI THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE JACKSON MS
1000 AM CDT SAT JUN 22 1996

WIDELY SCATTERED TO SCATTERED THUNDERSTORMS ARE EXPECTED THIS AFTERNOON
OVER THE SOUTH HALF OF MISSISSIPPI. THE STORMS SHOULD BE MOST NUMEROUS
IN THE FAR SOUTH IN ASSOCIATION WITH THE SEA BREEZE FRONT. NO ORGANIZED
SEVERE WEATHER IS EXPECTED...BUT STRONG WINDS...FREQUENT LIGHTNING...
AND LOCALLY HEAVY RAINFALL ARE LIKELY WITH THE STRONGER STORMS.

THE SLOW MOVEMENT OF ANY STORMS THAT DO DEVELOP COULD ALSO PRODUCE
LOCALIZED FLOODING OF LOW LYING AREAS.

ACTIVATION OF EMERGENCY MANAGEMENT...HAM RADIO...AND SPOTTER PERSONNEL
WILL NOT BE NECESSARY THROUGH TONIGHT FOR WEATHER CONCERNS.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 22, 5:53 PM CDTSevere Thunderstorm WarningJANOktibbeha52 min
Jun 22, 6:13 PM CDTSevere Thunderstorm WarningJANAttala, Carroll47 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1996Every severe thunderstorm warning in 1996

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.