Alert archive / Mississippi / Tornado Warnings in 1989

Tornado Warning 15, NWS Jackson, MS

February 20, 1989Rankin County, Mississippi

NWS Jackson, MS issued this tornado warning at Feb 20, 1989, 8:28 PM CST for Rankin County, Mississippi. It was in force for 32 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
Feb 20, 1989, 8:28 PM CST (02:28 UTC)
Expired
Feb 20, 1989, 9:00 PM CST
In force
32 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Rankin County, MS

The radar

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

What was reported inside it

TimeReportWhereRemark
Feb 20, 8:35 PM CSTThunderstorm Wind 0Rankin, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 2.5 hours before the alert went out and 14 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 00:00Z on 1989-02-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 550 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 00:00Z on 1989-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 305 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
550 J/kg
Mixed-layer CIN
-66 J/kg
Mixed-layer LCL
1115 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
305 m²/s²
0-3 km storm-relative helicity
410 m²/s²
Significant tornado parameter
0.8
Supercell composite
6.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KJAN 210229
TORJAN
MSC121-210300-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
828 PM CST MON FEB 20 1989
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  900 PM CST
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN CENTRAL MISSISSIPPI
          ...RANKIN
 
AT 828 PM...A VERY INTENSE THUNDERSTORM THAT HAS PRODUCED EXTENSIVE
WIND DAMAGE IN HINDS COUNTY WILL BE MOVING INTO PEARL AROUND 835 PM
AND BRANDON AROUND 840 PM. THIS STORM IS ALSO CAPABLE OF PRODUCING A
TORNADO TOWARD THE BACK PORTION OF THE STORM. WINDS UP TO 80 MPH WERE
REPORTED IN SOUTH JACKSON AT 820 PM. NUMEROUS TREES AND POWER LINES
WERE BLOWN DOWN NEAR UTICA AND AL9SO IN SOUTHWEST JACKSON. THE STORM IS
MOVING EAST AT 55 MPH.
 
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, Feb 20, 4:47 PM CST, 3 hours 41 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
445 PM CST MON FEB 20 1989

...TORNADO WATCH NUMBER 6 REMAINS IN EFFECT FOR MOST OF MISSISSIPPI
ALONG AND SOUTH OF A CLARKSDALE TO FULTON LINE...

AT 440 PM CST...JACKSON RADAR INDICATED NUMEROUS THUNDERSTORMS WEST
OF INTERSTATE 55.  TO THE EAST...SCATTERED THUNDERSTORMS ARE SLDO BEING
REPORTED MAINLY OVER THE SOUTHEAST CORNER OF THE STATE.

THE INDIVIDUAL THUNDERSTORMS ARE MOVING NORTHEAST AT 40 MPH.
Special weather statement, Feb 20, 5:23 PM CST, 3 hours 5 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
 525 PM CST MON FEB 20 1989

 TORNADO WATCH NUMBER 6 IN EFFECT UNTIL 1000 PM CST
FOR A LARGE PART OF MISSISSIPPI INCLUDING ALL COUNTIES IN EAST
CENTRAL MISSISSIPPI EXCEPT WAYNE.

AT 520 PM RADAR INDICATED A STRONG THUNDERSTORMS IN WEST CENTRAL
AND SOUTHEAST MISSISSIPPI MOVING TOWARD THE NORTHEAST AT 35 MPH.

TORNADOES WARNINGS HAVE ALREADY BEEN ISSUED FOR PARTS OF SOUTHWEST
AND WEST CENTRAL MISSISSIPPI. THIS STORM SYSTEM IS EXPECTED TO MOVE
EASTWARD TONIGHT... SO PERSONS IN THE WATCH AREA SHOULD REMAIN
WEATHER ALERT AND BE PREPARED TO TAKE QUICK ACTION IF THREATENING
WEATHER APPROACHES. <<
Special weather statement, Feb 20, 5:35 PM CST, 2 hours 53 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
535 PM CST MON FEB 20 1989

...TORNADO WATCH NUMBER 6 REMAINS IN EFFECT FOR MOST OF MISSISSIPPI
ALONG AND SOUTH OF A CLARKSDALE TO FULTON LINE...

AT 535 PM CST...JACKSON RADAR INDICATED NUMEROUS THUNDERSTORMS WEST
OF A NEW ALBANY...JACKSON...NATCHEZ LINTE.  TO THE SOUTHEAST...THUNDER-
STORMS CONTINUED SCATTERED SOUTHEAST OF HATTIESBURG.

THE INDIVIDUAL THUNDERSTORMS ARE MOVING NORTHEAST AT 40 MPH.
Special weather statement, Feb 20, 6:24 PM CST, 2 hours 4 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
625 PM CST MON FEB 20 1989

...TORNADO WATCH NUMBER 6 REMAINS IN EFFECT FOR MOST OF MISSISSIPPI
ALONG AND SOUTH OF A CLARKSDALE TO FULTON LINE...

AT 620 PM CST...JACKSON RADAR CONTINUED TO SHOW NUMEROUS THUNDERSTORMS
ACROSS THE WESTERN HALF OF MISSISSIPPI.  MOST OF THE ACTIVITY WAS ALONG
AND WEST OF A NEW ALBANY...JACKSON...WOODVILLE LINE.  THE STRONGEST
THUNDERSTORMS IN THIS AREA WERE IN MADISON...HOLMES AND ATTALA COUNTIES.
ADDITIONAL STRONG THUNDERSTORMS WERE IN THE DELTA IN THE VICINITY OF
GREENVILLE AND GREENWOOD.

TO THE SOUTHEAST...SCATTERED THUNDERSTORMS CONTINUED OVER THE SOUTHEAST
QUARTER OF THE STATE.

THE INDIVIDUAL THUNDERSTORMS ARE MOVING NORTHEAST AT 40 TO 50 MPH.
Special weather statement, Feb 20, 6:50 PM CST, 1 hour 38 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
 645 PM SCT MON FEB 20 1989

 TORNADO WATCH NUMBER 6 REMAINS IN EFFECT FOR ALL OF EAST-CENTRAL
MISSISSIPPI EXCEPT WAYNE COUNTY UNTIL 1000 PM CST.

AT 640 PM CST MERIDIAN WEATHER RADAR INDICATES A LARGE AREA OF RAIN AND
THUNDERSTORMS ALONG AND WEST OF A LINE FROM JACKSON TO LOUISVILLE TO
TUPELO. SCATTERED RAIN AND THUNDERSTORMS ARE ALSO OCCURRING SOUTH OF
A LAUREL TO WAYNESBORO LINE. THE THUNDERSTORMS ARE MOVING NORTHEAST AT
45 MPH.

SEVERE WEATHER CONTINUES TO BE REPORTED IN WEST-CENTRAL MISSISSIPPI.
IF YOU LIVE IN THE WATCH AREA YOU SHOULD REMAIN WEATHER ALERT AND TAKE
IMMEDIATE ACTION IF THEATENING WEATHER APPROACHES.

STAY, TUNED TO THIS STATION FOR LATER STATEMENTS AND POSSIBLE WARNINGS. <<
Special weather statement, Feb 20, 7:33 PM CST, 55 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
725 PM CST MON FEB 20 1989

...TORNADO WATCH NUMBER 6 REMAINS IN EFFECT FOR MOST OF MISSISSIPPI
GENERALLY ALONG AND SOUTH OF A CLARKSDALE TO FULTON LINE...

AT 725 PM CST...JACKSON RADAR CONTINUED TO SHOW NUMEROUS THUNDERSTORMS
STRETCHING FROM NEAR NATCHEZ TO CANTON TO ACKERMAN.  THE STRONGEST
STORMS WERE BETWEEN NATCHEZ AND VICKSBURG AND SOUTHWEST OF ACKERMAN.

A LARGE AREA OF RAIN COVERED MOST OF NORTH AND SOUTHWEST MISSISSIPPI...
WHILE SCATTERED THUNDERSTORMS CONTINUED NEAR COASTAL MISSISSIPPI.

INTENSE THUNDERSTORMS CONTINUED TO DEVELOP BACK OVER CENTRAL LOUISIANA
AND THIS STORMS WILL LIKELY BE AFFECTING CE`NTRAL AND SOUTHERN
MISSISSIPPI LATER THIS EVENING.

THE INDIVIDUAL THUNDERSTORMS ARE MOVING NORTHEAST AT 40 TO 50 MPH.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 20, 6:23 PM CSTTornado WarningJANAttala, Madison37 min
Feb 20, 6:23 PM CSTTornado WarningJANHolmes37 min
Feb 20, 6:50 PM CSTSevere Thunderstorm WarningJANYazoo25 min
Feb 20, 7:00 PM CSTTornado WarningJANAttala30 min
Feb 20, 7:21 PM CSTSevere Thunderstorm WarningJANClaiborne39 min
Feb 20, 7:27 PM CSTTornado WarningJANChoctaw33 min
Feb 20, 7:50 PM CSTSevere Thunderstorm WarningJANHinds40 min
Feb 20, 8:18 PM CSTTornado WarningJANHinds27 min
Feb 20, 8:21 PM CSTSevere Thunderstorm WarningJANCopiah, Jefferson39 min
Feb 20, 8:32 PM CSTTornado WarningJANWinston43 min
Feb 20, 8:34 PM CSTTornado WarningJANMadison26 min
Feb 20, 8:42 PM CSTTornado WarningJANCopiah48 min
Feb 20, 8:46 PM CSTTornado WarningJANHinds14 min
Feb 20, 8:57 PM CSTSevere Thunderstorm WarningJANRankin18 min
Feb 20, 9:04 PM CSTSevere Thunderstorm WarningJANLincoln31 min
Feb 20, 9:07 PM CSTTornado WarningJANWinston53 min
Feb 20, 9:15 PM CSTSevere Thunderstorm WarningJANSmith30 min
Feb 20, 9:22 PM CSTSevere Thunderstorm WarningJANLeake38 min
Feb 20, 9:50 PM CSTTornado WarningJANNeshoba, Newton40 min
Feb 20, 10:07 PM CSTSevere Thunderstorm WarningJANSmith38 min
Feb 20, 10:54 PM CSTSevere Thunderstorm WarningJANJones36 min
Feb 20, 11:06 PM CSTTornado WarningJANJasper39 min
Feb 20, 11:20 PM CSTTornado WarningJANClarke25 min

Nearby

Tornado Warnings in Mississippi, 1989Every tornado warning in 1989Tornadoes in 1989

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.