Alert archive / Mississippi / Tornado Warnings in 1989

Tornado Warning 60, NWS Jackson, MS

June 8, 1989Clarke County, Mississippi

NWS Jackson, MS issued this tornado warning at Jun 8, 1989, 12:28 PM CDT for Clarke County, Mississippi. It was in force for 32 min.

The area

The counties it named.

The facts

Issued
Jun 8, 1989, 12:28 PM CDT (17:28 UTC)
Expired
Jun 8, 1989, 1:00 PM CDT
In force
32 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Clarke 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

Jackson, MS (KJAN), launched 12:00Z, 5.5 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 1989-06-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 166 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 1989-06-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 128 square meters per square second.193958Sfc1 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
166 J/kg
Mixed-layer CIN
-105 J/kg
Mixed-layer LCL
661 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
128 m²/s²
0-3 km storm-relative helicity
175 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMEI 081729
TORMEI
MSC023-081800-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MERIDIAN MS
1228 PM CDT THU JUN 8 1989
 
THE NATIONAL WEATHER SERVICE IN MERIDIAN HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  100 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN EAST CENTRAL MISSISSIPPI
          ...CLARKE
 
AT 1127 CDT MERIDIAN RADAR INDICATED A POSSIBLE TORNADO 5 MILES WEST
OF SHUBUTA IN CLARKE COUNTY MOVING EAST AT 30 MPH.
 
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...FPILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.

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

Local storm report, Jun 8, 10:25 AM CDT, 2 hours 3 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1025 PM CDT THU JUN 8 1989

REPORT JUST IN FROM MISSISSIPPI EMERGENCY MANAGEMENT...SOUTHBOUND LANE
OF HIGHWAY 49 NORTH OF BROOKLYN IN FORREkST COUNTY HAS WASHED OUT.  LANE
WILL BE CLOSED UNTIL FRIDAY.
Special weather statement, Jun 8, 10:35 AM CDT, 1 hour 53 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMAY
NATIONAL WEATHER SERVICE JACKSON MS
1030 AM CDT THU JUN 8 1989

...TORNADO WATCH NUMBER 437 REMAINS IN EFFECT EAST OF A FOREST TO MCCOMB
   LINE UNTIL 2 PM...
...A FLASH FLOOD WATCH CONTINUES EAST OF A LOUISVILLE TO PICYUNE LINE...

AT 1025 AM CDT...RAIN ALONG WITH EMBEDDED STRONG THUNDERSTORMS CONTINUED
OVER MOST OF EAST AND SOUTHEAST MISSISSIPPI.  THE STRONGEST THUNDER-
STORMS IN THIS AREA WERsE NEAR BAY SPRINGS AND NEAR HATTIESBURG.

INDIVIDUAL THUNDERSTORMS ARE MOVING EAST-NORTHEAST AT 35 MPH.
Special weather statement, Jun 8, 11:12 AM CDT, 1 hour 16 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1105 AM CDT THU JUN 8 1989

...TORNADO WATCH NUMBER 437 REMAINS IN EFFECT EAST OF A FOREST TO MCCOMB
   LINE UNTIL 2 PM...
...A FLASH FLOOD WATCH CONTINUES EAST OF A LOUISVILLE TO PICYUNE LINE...

AT 1100 AM CDT...AN AREA OF RAIN WITH A FEW EMBEDDED THUNDERSTORMS WAS
LOCATED OVER EASTCENTRAL AND SOUTH MISSISSIPPI GENERALLY EAST OF A
LINE FROM KOSCIUSKO TO MERIDIAN TO COLUMBIA.  THE STRONGEST STORMS WERE
LOCATED NEAR DE KALB...ELLISVILLE...COLLINS...AND COLUMBIA.  EVEN THOUGH
THESE STORMS ARE NOT SEVERE...BRIEFLY HEAVY RAINS AND GUSTY WINDS CAN
BE EXPECTED AS THEY MOVE TOWARD THE NORTHEAST AT 35 MPH.

THE LOW PRESSURE SYSTEM LARGELY RESPONSIBLE FOR THIS MORNING'S RAIN AND
THUNDERSTORM ACTIVITY IS IN THE PROCESS OF MOVING THROUGH SOUTH
MISSISSIPPI...AND WILL GRADUALLY PUSH THROUGH THE STATE DURING THE NEXT
FEW HOURS.  AS IT DOES...PRECIPITATION WILL DIMINISH FROM THE WEST.
THE WESTERN HALF OF THE STATE IS ALREADY NEARLY RAIN-FREE.
Local storm report, Jun 8, 11:28 AM CDT, 1 hour before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MERIDIAN MS
1125 AM CDT THU JUN 8 1989

1045 AM CDT...SMALL TORNADO IN ELLISVILLE MISSISSIPPI...10 MILES
           SOUTHWEST OF LAUREL IN JONES COUNTY. DAMAGE TO A
           HOUSE...NUMEROUS TRESS DOWN...CARS DAMAGED AT
           JUNIOR COLLEGE. REPORTED BY JONES C.D.
Special weather statement, Jun 8, 11:48 AM CDT, 40 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
 1145 AM CDT THU JUN 8 1989

 TORNADO WATCH NUMBER 437 IN EFFECT UNTIL 2 PM CDT.
FLASH FLOOD WATCH IN EFFECT TODAY.

AT 1145 AM CDT MERIDIAN RADAR INDICATED A FEW STRONG THUNDERSTORMS
AND A LARGE AREA OF RAIN ALONG AND WEST OF A LINE FROM NEAR
BIRMINGHAM TO GROVE HILL ALABAMA TO TYLERTOWN MISSISSIPPI.
THE THUNDERSTORMS WERE MOVING NORTHEAST AT 30 MPH.
COVERAGE AND INTENSITY DECREASED DURING THE PAST HOUR. <<
Special weather statement, Jun 8, 12:16 PM CDT, 12 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1215 AM CDT THU JUN 8 1989

...SEVERE THUNDERSTORM WATCH #437 CANCELLED FOR SEVERAL MORE COUNTIES...

THE SEVERE THUNDERSTORM WATCH IS NO LONGER IN EFFECT WEST OF A LINE
FROM MERIDIAN TO TYLERTOWN.  IT REMAINS IN EFFECT FOR THE REST OF
EASTCENTRAL AND SOUTHEAST MISSISSIPPI UNTIL 2 PM.

AT 1210 PM...SCATTERED THUNDERSTORMS WERE LOCATED ALONG AND EAST OF
A LINE FROM NEAR LAUREL" TO HATTIESBURG TO JUST EAST OF COLUMBIA AND
WERE MOVING TOWARD THE NORTHEAST AT 35 MPH.  NO SIGNIFICANT PRECIP-
ITATION WAS OCCURRING ANYWHERE ELSE OVER MISSISSIPPI.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 8, 1:42 AM CDTSevere Thunderstorm WarningJANPike, Walthall33 min
Jun 8, 8:22 AM CDTSevere Thunderstorm WarningJANLincoln38 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; the sounding from the Mesonet's radiosonde archive.