Alert archive / Mississippi / Severe Thunderstorm Warnings in 1988

Severe Thunderstorm Warning 13, NWS Jackson, MS

March 12, 1988Kemper County, Noxubee County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Mar 12, 1988, 2:49 PM CST for Kemper County, Noxubee County, Mississippi. It was in force for 41 min. 2 reports 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
Mar 12, 1988, 2:49 PM CST (20:49 UTC)
Expired
Mar 12, 1988, 3:30 PM CST
In force
41 min
Issued by
NWS Jackson, MS
Area
Whole counties

Counties Kemper County, MS, Noxubee 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
Mar 12, 2:55 PM CSTHail 0.75Noxubee, MS
Mar 12, 3:25 PM CSTHail 0.75Kemper, 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

Centreville/Bibb, AL (KCKL), launched 12:00Z, 8.8 hours before the alert went out and 131 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 1988-03-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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 1988-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 253 square meters per square second.1939587897Sfc1 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
4 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
630 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
253 m²/s²
0-3 km storm-relative helicity
379 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 KMEI 122049
SVRMEI
MSC069-103-122130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MERIDIAN MS
249 PM CST SAT MAR 12 1988
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL  330 PM CST FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN EAST CENTRAL MISSISSIPPI
          ...KEMPER...NOXUBEE
 
AT 247 PM CST RADAR INDICATED SEVERE THUNDERSTORMS 10 MILES SOUTHWEST
OF MACON AND 15 MILES SOUTHWEST OF DEKALB MISSISSIPPI MOVING
NORTHEAST AT 60 MPH.
  A  TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT" BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.

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, Mar 12, 12:09 PM CST, 2 hours 40 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
1205 PM CST SAT MAR 12 1988

...TORNADO WATCH NUMBER 17 IS IN EFFECT FOR MUCH OF CENTRAL...
   NORTHEAST AND SOUTHWEST MISSISSIPPI UNTIL 5 PM...

AT 1155 AM CST...JACKSON RADAR INDICATED A STRONG THUNDERSTORM MOVING
INTO SOUTHWEST HOLMES COUNTY AND WAS MOVING EAST NORTHEAST AT 50 MPH.
THE THUNDERSTORM IS BELOW SEVERE LIMITS...BUT MAY CONTAIN SMALL HAIL
...DANGEROUS LIGHTNING...AND GUSTY WINDS UP TO 50 MPH.

THUNDERSTORMS WILL CONTINUE TO FORM OVER MISSISSIPPI DURING THE
AFTERNOON...AND SOME MAY BE SEVERE. PEOLPLE IN MISSISSIPPI SHOULD LISTEN
FOR LATER STATEMENTS AND POSSIBLE WARNINGS...AND SHOULD BE PREPARED TO
SEEK  SHELTER IF THREATENING WEATHER DEVELOPS.
Special weather statement, Mar 12, 12:17 PM CST, 2 hours 32 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
 1210 PM CST SAT MAR 12 1988

 ...TORNADO WATCH NUMBER 17 WHICH INCLUDES ALL COUNTIES IN EAST CENTRAL
MISSISSIPPI EXCEPT JONES AND WAYNE IS IN EFFECT UNTIL 500 PM CST...

AT 1200 PM CST MERIDIAN RADAR INDICATED NUMEROUS RAINSHOWERS AND
SCATTERED THUNDERSTORMS OVER PORTIONS OF NORTHCENTRAL AND EAST CENTRAL
MISSISSIPPI.  THE THUNDERSTORMS AND RAINSHOWERS HAVE BECOME MORE NUMEROUS
DURING THE PAST HOUR.

NO SEVERE WEATHER WAS DETECTED BUT THE POTENTIAL EXISTS FOR TORNADOS AND
SEVERE THUNDERSTORMS TO DEVELOP THIS AFTERNOON.

PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT AND WATCH FOR THREATENING
WEATHER. <<

%
Special weather statement, Mar 12, 12:55 PM CST, 1 hour 54 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
 1255 PM CST SAT MAR 12 1988

 ...TORNADO WATCH NUMBER 17 CONTINUES IN EFFECT UNTIL 500 PM CST
FOR ALL COUNTIES IN EAST CENTRAL MISSISSIPPI EXCEPT JONES AND WAYNE...

AT 100 PM RAINSHOWERS AND SCATTERED THUNDERSTORMS CONTINUED OVER
PORTIONS OF NORTH CENTRAL...EAST CENTRAL MISSISSIPPI AND EXTREME WEST
CENTRAL ALABAMA.

NO SEVERE WEATHER HAS BEEN DETECTED OR REPORTED BUT CONDITIONS REMAIN
FAVORABLE FOR POSSIBLE TORNADOES AND SEVERE THUNDERSTORMS TO DEVELOP.

THE THUNDERSTORMS AND RAINSHOWERS WERE MOVING TO THE EAST AT 35 MILES
AN HOUR.

PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT FOR THREATENING WEATHER. <<
Special weather statement, Mar 12, 1:34 PM CST, 1 hour 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
130 PM CST SAT MAR 12 1988

...TORNADO WATCH NUMBER 17 IS IN EFFECT FOR MUCH OF CENTRAL...
   NORTHEAST AND SOUTHWEST MISSISSIPPI UNTIL 5 PM...

JACKSON RADAR INDICATED A STRONG THUNDERSTORM 10 MILES NORTHWEST OF
HAZLEHURST IN COPIAH COUNTY AND WAS MOVING EAST NORTHEAST AT 60 MPH.
THE THUNDERSTORM WILL PASS JUST TO THE WEST OF CRYSTAL SPRINGS IN THE
NEXT 30 MINUTES AND MAY P?RODUCE SMALL HAIL...GUSTY WINDS TO 50 MPH...
AND DANGEROUS LIGHTNING.
Special weather statement, Mar 12, 2:04 PM CST, 45 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
 200 PM CST SAT MAR 12 1988

 ...TORNADO WATCH NUMBER 17 CONTINUES IN EFFECT UNTIL 500 PM CST...

AT 200 PM VERY STRONG THUNDERSTORMS WERE INDICATED FROM SOUTHERN LEAKE
COUNTY TO JUST NORTHWEST OF PHILIDELPHIA.  VERY HEAVY RAINFALL AND
SOME SMALL HAIL AND GUSTY WINDS CAN BE EXPECTED FROM THESE THUNDERSTORMS.

RAINSHOWERS AND THUNDERSTORMS CONTINUED OVER NORTHCENTRAL CENTRAL AND
EAST CENTRAL MISSISSIPPI AND EXTREME WEST CENTRAL ALABAMA.

ALTHOUGH NO SEVERE WEATHER HAS BEEN DETECTED OR REPORTED THE POTENTIAL
REMAINS FOR TORNADOES AND SEVERE THUNDERSTORMS TO DEVELOP THIS AFTERNOON.

THE THUNDERSTORMS WERE MOVING TO THE EiAST AT 35 MILES AN HOUR.

PERSONS IN THE WATCH AREA SHOULD REMAIN ALERT FOR THREATENING WEATHER. <<
Special weather statement, Mar 12, 2:38 PM CST, 11 minutes before
TTAA0  KJAN 122038

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
240 PM CST SAT MAR 12 1988

...TORNADO WATCH NUMBER 17 HAS BEEN CANCELLED FOR A SMALL PORTION
   OF NORTH...WEST CENTRAL...AND SOUTHWEST MISSISSIPPI...BUT
   STILL REMAINS IN EFFECT FOR MUCH OF CENTRAL...NORTHEAST
   AND SOUTHWEST MISSISSIPPI UNTIL 5 PM...

TORNADO WATCH NUMBER 17 HAS BEEN CANCELLED FOR THE FOLLOWING COUNTIES...

IN NORTH MISSISSIPPI
CARROLL        GRENADA      LEFLORE      SUNFLOWER    WASHINGTON

IN CENTRAL MISSISSIPPI
CLAIBORNE      HUMPHREYS    ISSAQUENA    JEFFERSON    SHARKEY
WARREN

IN SOUTH MISSISSIPPI
ADAMS          WILKINSON

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 2:08 PM CSTSevere Thunderstorm WarningJANRankin37 min
Mar 12, 2:17 PM CSTTornado WarningJANRankin28 min
Mar 12, 2:30 PM CSTSevere Thunderstorm WarningJANNeshoba, Newton45 min
Mar 12, 3:24 PM CSTTornado WarningJANKemper36 min
Mar 12, 4:04 PM CSTSevere Thunderstorm WarningJANLauderdale41 min
Mar 12, 4:12 PM CSTTornado WarningJANLauderdale33 min
Mar 12, 4:29 PM CSTSevere Thunderstorm WarningJANClarke46 min
Mar 12, 4:45 PM CSTSevere Thunderstorm WarningJANLauderdale30 min
Mar 12, 5:14 PM CSTSevere Thunderstorm WarningJANClarke31 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1988Every severe thunderstorm warning in 1988

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.