Alert archive / Mississippi / Tornado Warnings in 1987

Tornado Warning 9, NWS Jackson, MS

February 28, 1987Kemper County, Mississippi; Sumter County, Alabama

NWS Jackson, MS issued this tornado warning at Feb 28, 1987, 10:28 AM CST for Kemper County, Mississippi; Sumter County, Alabama. It was in force for 34 min.

The area

The counties it named.

The facts

Issued
Feb 28, 1987, 10:28 AM CST (16:28 UTC)
Expired
Feb 28, 1987, 11:02 AM CST
In force
34 min
Issued by
NWS Jackson, MS
Area
Whole counties

Counties Sumter County, AL, Kemper County, MS

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 4.5 hours before the alert went out and 117 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, Centreville/Bibb, AL at 12:00Z on 1987-02-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 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, Centreville/Bibb, AL at 12:00Z on 1987-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 285 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
461 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
285 m²/s²
0-3 km storm-relative helicity
296 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMEI 281628
TORMEI
MSC069-ALC119-281715-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING
NATIONAL WEATHER SERVICE MERIDIAN MS
1028 AM CST SAT FEB 28 1987

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 1115 AM CST FOR PEOPLE IN THE FOLLOWING COUNTIES OF

EAST CENTRAL MISSISSIPPI...EASTERN KEMPER
EXTREME WEST ALABAMA...NORTHERN SUMTER


  AT 1023 CST RADAR SHOWED A SEVERE THUNDERSTORM 15 MILES SOUTHEEAT
  OF DE KALB MISSISSIPPI AND MOVING NORTHEAST AT 50 MPH.  THIS IS
  THE SAME STORM THAT PRODUCED DAMAGE IN OTHER PARTS OF EAST CENTRAL
  MISSISSIPPI.

 IF YOU ARE IN THE PATH OF THIS TORNADO..GO TO A BASEMENT SHELTER
 OR A CENTRAL INTERIOR ROOM ON THE LOWEST FLOOR. ABANDON CARS AND
 MOBILE HOMES FOR A REINFORCED BUILDING.                            ]

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, Feb 28, 7:17 AM CST, 3 hours 11 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
735 AM CST SAT FEB 28 1987

TORNADO WATCH NUMBER 22 REMAINS IN EFFECT FOR MOST OF CENTRAL AND
SOUTHERN MISSISSIPPI. THE WATCH INCLUDES ALL COUNTIES IN EAST
CENTRAL MISSISSIPPI.

AT 713 RADAR INDICATED THE STRONGEST THUNDERSTORMS WERE LOCATED
IN SOUTHWEST MISSISSIPPI MOVING NORTHEAST AT 50 MILES AN HOUR.
ELSEWHERE RADAR INDICATED ONLY SCATTERED RAINSHOWERS.
Special weather statement, Feb 28, 8:42 AM CST, 1 hour 46 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
840 AM CST SAT FEB 28 1987

TORNADO WATCH NUMBER 22 REMAINS IN EFFECT UNTIL 100 PM FOR MOST
OF CENTRAL AND SOUTHERN MISSISSIPPI. THE WATCH INCLUDES ALL COUNTIES
IN EAST CENTRAL MISSISSIPPI.

THE FLASH FLOOD WATCH WHICH INCLUDES ALL COUNTIES IN EAST CENTRAL
MISSISSIPPI AND EXTREME WEST CENTRAL ALABAMA.

AT 830 AM CST RADAR INDICATED THAT STRONG THUNDERSTORMS ARE MOVING
INTO SOUTHWEST JASPER AND JONES COUNTIES. THESE STORMS SRE PRODUCING
HEAVY RAIN, DANGEROUS LIGHTNING AND STRONG WINDS. THESE THUNDERSTORMS
ARE MOVING NORTHEAST AT 50-55 MILES AN HOUR.

EVERYONE SHOULD BE ON THE ALERT FOR THE POSSIBILITY OF SEVERE THUNDER#-
STORMS AND FLASH FLOODING AS THESE STORMS MOVE THROUGH.
Special weather statement, Feb 28, 8:50 AM CST, 1 hour 38 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
840 AM CST SAT FEB 28 1987

TORNADO WATCH NUMBER 22 REMAINS IN EFFECT UNTIL 100 PM FOR MOST
OF CENTRAL AND SOUTHERN MISSISSIPPI. THE WATCH INCLUDES ALL COUNTIES
IN EAST CENTRAL MISSISSIPPI.

THE FLASH FLOOD WATCH WHICH INCLUDES ALL COUNTIES IN EAST CENTRAL
MISSISSIPPI AND EXTREME WEST CENTRAL ALABAMA REMAINS IN EFFECT.

AT 830 AM CST RADAR INDICATED THAT STRONG THUNDERSTORMS ARE MOVING
INTO SOUTHWEST JASPER AND JONES COUNTIES. THESE STORMS SRE PRODUCING
HEAVY RAIN, DANGEROUS LIGHTNING AND STRONG WINDS. THESE THUNDERSTORMS
ARE MOVING NORTHEAST AT 50-55 MILES AN HOUR.

EVERYONE SHOULD BE ON THE ALERT FOR THE POSSIBI0LITY OF SEVERE THUNDER-
STORMS AND FLASH FLOODING AS THESE STORMS MOVE THROUGH.
Special weather statement, Feb 28, 9:19 AM CST, 1 hour 9 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
920 AM CST SAT FEB 28 1987

TORNADO WATCH NUMBER 22 HAS BEEN CANCELLED FOR THE WESTERN HALF OF
MISSISSIPPI OR ALL COUNTIES ALONG AND WEST OF INTERSTATE 55. THE
INTENSE THUNDERSTORMS HAVE MOVED INTO EASTERN MISSISSIPPI AND THE
THREAT OT SEVERE WEATHER HAS ENDED FOR THE WESTERN HALF OF THE STATE.

THE WATCH REMAINS IN EFFECT FOR THOSE COUTNIES EAST OF INTERSTOATE 55
UNTIL 100 PM.
Local storm report, Feb 28, 9:40 AM CST, 48 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MERIDIAN MS
935 AM CST SAT FEB 28 1987

FOLLOWING FROM JONES COUNTY CIVIL DEFENSE

0910 AM CST MOBILE HOME DESTROYED ON HWY 29 SOUTHEAST
     OF LAUcREL MISSISSIPPI.

0915 AM CST TORNADO REPORTED 5 MILES SOUTH OF LAUREL MISSISSIPPI

0920 AM CST TORNADO 4 MILES EAST OF LAUREL

0935 AM CST CLARKE COUNTY SHERIFF REPORTED TORNADO JUST SOUTHWEST
     OF QUITMAN MISSISSIPPI.
Special weather statement, Feb 28, 10:03 AM CST, 25 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1000 AM CST SAT FEB 28 1987

TORNADO WATCH NUMBER 22 HAS BEEN CANCELLED FOR THE REMAINDER OF
MISSISSIPPI.

A NEW WATCH HAS BEEN ISSUED FOR MOST OF THE SOUTHERN HALF OF
ALABAMA AND THE FLORIDA PANHANDLE. ONLY 3 THREE COUNTIES IN EXTREME
SOUTHEAST MISSISSIPPI HAVE BEEN INCLUDED IN THIS WATCH.

THEY ARE:  GREEN...GEORGE AND JACKSON.

THE WATCH IS IN EFFECT UNTIL 400PM...BUT WILL LIKELY BE CANCELLED
MUCH EARLIER FOR SOUTHEAST MISSISSIPPI.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 28, 2:26 AM CSTSevere Thunderstorm WarningJANWarren34 min
Feb 28, 3:07 AM CSTSevere Thunderstorm WarningJANIssaquena, Sharkey38 min
Feb 28, 8:28 AM CSTTornado WarningJANRankin, Simpson32 min
Feb 28, 8:53 AM CSTTornado WarningJANScott, Smith37 min
Feb 28, 8:58 AM CSTTornado WarningJANJones32 min
Feb 28, 9:14 AM CSTTornado WarningJANJasper46 min
Feb 28, 9:29 AM CSTTornado WarningJANClarke, Wayne31 min
Feb 28, 9:46 AM CSTTornado WarningJANLauderdale44 min
Feb 28, 10:15 AM CSTTornado WarningJANChoctaw60 min

Nearby

Tornado Warnings in Mississippi, 1987Tornado Warnings in Alabama, 1987Every tornado warning in 1987Tornadoes in 1987

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.