Alert archive / Mississippi / Tornado Warnings in 1995

Tornado Warning 137, NWS Jackson, MS

May 18, 1995Claiborne County, Mississippi

NWS Jackson, MS issued this tornado warning at May 18, 1995, 4:15 PM CDT for Claiborne County, Mississippi. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
May 18, 1995, 4:15 PM CDT (21:15 UTC)
Expired
May 18, 1995, 5:00 PM CDT
In force
45 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Claiborne County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 9.3 hours before the alert went out and 87 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 1995-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 698 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 1995-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 271 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
698 J/kg
Mixed-layer CIN
-197 J/kg
Mixed-layer LCL
878 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
271 m²/s²
0-3 km storm-relative helicity
335 m²/s²
Significant tornado parameter
0.0
Supercell composite
7.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KJAN 182118
TORJAN
MSC021-182200-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
415 PM CDT THU MAY 18 1995
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  500 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN WEST CENTRAL MISSISSIPPI
 
   ...CLAIBORNE COUNTY
 
AT 415 PM DOPPLER WEATHER ARADR INDICATED A POSSIBLE TORNADO ABOUT 10
MILES WEST OF PORT GIBSON. THE TORNADO IS MOVING nEAST AT 45 MILES AN
HOUR.
 
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.
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What forecasters said that day

The local office's own words before this tornado 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, May 18, 12:19 PM CDT, 3 hours 56 minutes before
MSZ001>082-182000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1215 PM CDT THU MAY 18 1995

SEVERE THUNDERSTORM WATCH NO. 435...ISSUED EARLIER TODAY FOR PARTS OF
WESTERN AND NORTHERN MISSISSIPPI...HAS BEEN CANCELLED.

SCATTERED SHOWERS AND THUNDERSTORMS CONTINUE ACROSS THE STATE BUT
NO ACTIVITY IS NEAR SEVERE LIMITS AT THIS TIME. THUNDERSTORMS WILL
INCREASE IN INTENSITY AND COVERAGE DURING THE LATE AFTERNOON AND
EARLY EVENING AS A COLD FRONT MOVES CLOSER TO THE STATE. PLEASE STAY
TUNED FOR LATER STATEMENTS AS THIS SITUATION DEVELOPS.

The office that day

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

IssuedProductOfficeCountiesLasted
May 18, 7:49 AM CDTSevere Thunderstorm WarningJANBolivar41 min
May 18, 4:03 PM CDTSevere Thunderstorm WarningJANClaiborne, Warren42 min
May 18, 4:40 PM CDTTornado WarningJANCopiah50 min
May 18, 4:56 PM CDTSevere Thunderstorm WarningJANHinds49 min
May 18, 5:04 PM CDTSevere Thunderstorm WarningJANRankin41 min
May 18, 5:17 PM CDTSevere Thunderstorm WarningJANJasper43 min
May 18, 5:20 PM CDTSevere Thunderstorm WarningJANScott40 min
May 18, 5:23 PM CDTTornado WarningJANCopiah37 min
May 18, 5:44 PM CDTTornado WarningJANLauderdale46 min
May 18, 5:46 PM CDTTornado WarningJANRankin, Simpson44 min
May 18, 6:03 PM CDTSevere Thunderstorm WarningJANSmith42 min
May 18, 6:32 PM CDTSevere Thunderstorm WarningJANJasper43 min
May 18, 6:45 PM CDTSevere Thunderstorm WarningJANRankin45 min

Nearby

Tornado Warnings in Mississippi, 1995Every tornado warning in 1995Tornadoes in 1995

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.