Alert archive / Mississippi / Tornado Warnings in 1992

Tornado Warning 45, NWS Jackson, MS

August 26, 1992Copiah County, Mississippi

NWS Jackson, MS issued this tornado warning at Aug 26, 1992, 10:55 AM CDT for Copiah County, Mississippi. It was in force for 35 min.

The area

The counties it named.

The facts

Issued
Aug 26, 1992, 10:55 AM CDT (15:55 UTC)
Expired
Aug 26, 1992, 11:30 AM CDT
In force
35 min
Issued by
NWS Jackson, MS
Area
Whole counties

County Copiah County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 3.9 hours before the alert went out and 61 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 1992-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 710 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 1992-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 square meters per square second.1939Sfc1 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
710 J/kg
Mixed-layer CIN
-43 J/kg
Mixed-layer LCL
664 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
69 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 KJAN 261556
TORJAN
MSC029-261630-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSON MS
1055 AM CDT WED AUG 26 1992
 
THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1130 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL MISSISSIPPI
 
   ...COPIAH COUNTY
 
AT 1052AM CDT JACKSON RADAR INDICATED A POSSIBLE TORNADO 8 MILES EAST
NORTHEAST OF WESSON MOVING NORTHWEST AROUND 60 MPH. ON ITS PRESENT
PATH THE POSSIBLE TORNADO WOULD PASS NEAR HAZLEHURST SHORTLY AFTER
1100 AM AND THEN MOVE INTO NORTHWEST COPIAH COUNTY.
 
SEEK SHELTER IN AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME
OR APARTMENT.  AVOID WINDOWS AND PROTECT YOUR HEAD FROM FLYING
DEBRIS WITH CUSHIONS OR PILLOWS.
<

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, Aug 26, 5:43 AM CDT, 5 hours 12 minutes before
MSZALL-ARZ014>016-LAZ002-003-004-006-009-010-013-
ALZ004-008-013-016-260830-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
535 AM CDT WED AUG 26 1992

...TORNADO WATCH IN EFFECT UNTIL 1 PM CDT FOR PORTIONS OF SOUTH
     MISSISSIPPI...

AT 535 AM CDT...JACKSON RADAR INDICATED AREAS OF RAIN WITH EMBEDDED
HEAVIER SHOWERS ACROSS SOUTHWEST MISSISSIPPI AND EXTENDING INTO
SOUTHEAST LOUISIANA. MOVEMENT OF THE RAIN AND SHOWERS WAS NORTHWEST
AT 15 MILES AN HOUR.

RAIN..SHOWERS AND THUNDERSTORMS WILL CONTINUE THROUGHOUT MUCH
OF THE DAY AS HURRICANE ANDREW CONTINUES HIS SLOW NORTHWEST PATH.
RESIDENTS AND MOTORISTS SHOULD KEEP ALERT FOR POSSIBLE FLOODING
IN LOW LYING AREAS...AND PROCEED WITH EXTREME CAUTION. A FLOOD WATCH
HAS BEEN ISSUED FOR THE SOUTHWESTERN QUARTER OF MISSISSIPPI.
RESIDENTS IN SOUTH MISSISSIPPI SHOULD KEEP IN MIND THAT TORNADOES
CAN OCCUR WITH LITTLE OR NO WARNING...SO IF WEATHER CONDITIONS IN
YOUR AREA BECOME THREATENING...SEEK SHELTER IMMEDIATELY.  IF OUTSIDE
MOVE TO A STURDY STRUCTURE...IF INSIDE GO TO  AN INTERIOR ROOM ON THE
LOWEST FLOOR OF YOUR HOME. STAY TUNED TO YOUR LOCAL MEDIA OR NOAA WEATHER
FURTHER UPDATES.
Special weather statement, Aug 26, 6:43 AM CDT, 4 hours 12 minutes before
MSZALL-ARZ014>016-LAZ002-003-004-006-009-010-013-
ALZ004-008-013-016-260830-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
635 AM CDT WED AUG 26 1992

...A TORNADO WATCH REMAINS IN EFFECT UNTIL 1 PM CDT FOR PORTIONS
    OF SOUTH MISSISSIPPI...
...A FLOOD WATCH IS IN EFFECT FOR THE SOUTHWESTERN QUARTER OF
    MISSISSIPPI...

AT 635 AM CDT...AREAS OF RAIN WITH EMBEDDED HEAVIER SHOWERS CONTINUED
ACROSS MUCH OF SOUTHWEST MISSISSIPPI. THE RAIN AREA EXTENDED INTO
SOUTHEAST LOUISIANA. MOVEMENT OF THE RAIN AND SHOWERS WAS NORTHWEST
AT 15 MILES AN HOUR.

AS HURRICANE ANDREW SLOWLY MOVES ALONG HIS NORTHWEST PATH...RAIN
...SHOWERS AND THUNDERSTORMS WILL CONTINUE AND INCREASE THROUGHOUT
THE DAY.  EXPECTED CONTINUAL RAINFALL WHICH MAYBE HEAVY AT TIMES
COULD LEAD TO THE FLOODING OF SOME LOW LYING AREAS. RESIDENTS AND
MOTORISTS ARE ASKED TO PROCEED WITH CAUTION. PERSONS SHOULD ALSO
KEEP IN MIND THAT TORNADOES CAN DEVELOP WITH LITTLE OR NO WARNING
...SO KEEP ALERT TO CHANGING WEATHER CONDITIONS AND SEEK SHELTER
IMMEDIATELY SHOULD THE NEED ARISE.
Special weather statement, Aug 26, 7:28 AM CDT, 3 hours 27 minutes before
MSZ010-011-261330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
729 AM CDT WED AUG 26 1992

...HIGH WIND WARNING POSTED FOR EXTREME SOUTHWEST MISSISSIPPI TODAY...
...STRONG WINDS FROM HURRICANE ANDREW ALREADY BUFFETING WILKINSON
COUNTY...

AT 700 AM...REPORTS FROM WILKINSON COUNTY CIVIL DEFENSE INDICATED THAT
NUMEROUS POWER LINES AND TREES WERE DOWNED DUE TO STRONG AND GUSTY
WINDS MOVING ACROSS THE THAT COUNTY. MOST OF THE REPORTS WERE RECEIVED
DURING THE PAST HOUR AND A HALF.

OFFICIALS IN WILKINSON COUNTY WERE INDICATING WIND SPEEDS SUSTAINED
BETWEEN 25 TO 30 MILES AN HOUR...ALL ASSOCIATED WITH THE MOVEMENT OF
HURRICANE ANDREW INTO SOUTHERN LOUISIANA.

RESIDENTS OF WILKINSON AND AMITE COUNTIES...NORTHWARD TO CLAIRBORNE
COUNTY CAN EXPECT A CONTINUAL INCREASE IN WIND THROUGHOUT THIS
MORNING. SUSTAINED WIND SPEEDS OF 25 TO 35 MILES AN HOUR CAN BE
EXPECTED WITH LOCAL GUSTS BETWEEN 55 AND 65 MILES AN HOUR LIKELY
DURING THE MIDDAY HOURS.  ISOLATED GUSTS UP TO 75 MILES AN HOUR MAY
NOT BE UNLIKELY EARLY TODAY.

HEAVY RAIN WILL BE ASSOCIATED WITH THE INCREASE IN WINDS...WITH
RAINFALL TOTALS NEAR FIVE INCHES POSSIBLE IN THE SOUTHWEST COUNTIES BY
LATER TONIGHT. A FLOOD WATCH HAS BEEN POSTED FOR TODAY AND TONIGHT FOR
PARTS OF SOUTHWEST MISSISSIPPI.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL TELEVISION AND RADIO FOR
ADDITIONAL STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, Aug 26, 9:22 AM CDT, 1 hour 33 minutes before
MSZ009-012-261530-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
921 AM CDT WED AUG 26 1992

...TORNADO WATCH NUMBER 771 WHICH INCLUDES JONES AND WAYNE COUNTIES
IN EAST CENTRAL MISSISSIPPI IN EFFECT UNTIL 500 PM CDT...

AT 917 AM CDT MERIDIAN RADAR INDICATED STRONG THUNDERSTORMS WITH
HEAVY RAIN SOUTHWEST OF A LINE FROM LUCEDALE TO HAZELHURST
MISSISSIPPI. THE THUNDERSTORMS WERE MOVING RAPIDLY NORTHWEST.

PERSONS IN AND CLOSE TO THE WATCH AREA SHOULD BE VERY ALERT
FOR THREATENING WEATHER CONDITIONS.
Special weather statement, Aug 26, 9:37 AM CDT, 1 hour 18 minutes before
MSZALL-ARZ014>016-LAZ002-003-004-006-009-010-013-
ALZ004-008-013-016-DDHHMM-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE JACKSON MS
925 AM CDT WED AUG 26 1992

TORNADO WATCH NUMBER 771 REMAINS IN EFFECT UNTIL 5:00 PM FOR A
LARGE PART OF SOUTH MISSISSIPPI AND MUCH OF EASTERN LOUSISIANA.

A LARGE AREA OF MOSTLY LIGHT RAIN MIXED WITH ISOLATED THUNDERSTORMS
WITH VERY HEAVY RAINFALL CONTINUED OVER MUCH OF SOUTH MISSISSIPPI
...SOUTH OF A VICKSBURG/HATTIESBURG LINE.

THE THUNDERSTORMS WITH THE HEAVIER RAINFALL AMOUNTS WERE LOCATED
BETWEEN COLUMBIA AND HAZLEHURST.

THE RAIN AREA EXTENDED INTO THE EASTERN HALF OF LOUISIANA.

MOVEMENT WAS NORTHWEST AT 65 MILES AN HOUR.
Special weather statement, Aug 26, 10:34 AM CDT, 21 minutes before
MSZ009-012-261630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MERIDIAN MS
1033 AM CDT WED AUG 26 1992

...TORNADO WATCH NUMBER 771 REMAINS IN EFFECT UNTIL 500 PM CDT...

AT 1025 AM CDT MERIDIAN RADAR INDICATED VERY STRONG THUNDERSTORMS
WITH VERY HEAVY RAIN SOUTHWEST OF A LINE FROM LUCEDALE TO
RALEIGH MISSISSIPPI. THE THUNDERSTORMS WERE MOVING RAPIDLY
NORTHWEST WHILE THE RAIN AREA WAS MOVING SLOWLY NORTHEAST.

COVERAGE AND INTENSITY IDNCREASED DURING THE PAST HOUR AND
ALL INTERESTS IN AND CLOSE TO THE WATCH AREA SHOULD BE VERY
ALERT FOR THREATENING WEATHER CONDITIONS.

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 7:18 AM CDTSevere Thunderstorm WarningJANLincoln, Pike, Walthall27 min
Aug 26, 8:03 AM CDTTornado WarningJANLawrence, Lincoln57 min
Aug 26, 8:58 AM CDTTornado WarningJANCopiah32 min
Aug 26, 9:08 AM CDTTornado WarningJANLawrence37 min
Aug 26, 9:15 AM CDTTornado WarningJANWilkinson45 min
Aug 26, 11:06 AM CDTTornado WarningJANClaiborne, Warren39 min
Aug 26, 4:50 PM CDTTornado WarningJANLauderdale40 min
Aug 26, 5:08 PM CDTTornado WarningJANKemper52 min
Aug 26, 5:09 PM CDTTornado WarningJANCopiah36 min
Aug 26, 5:21 PM CDTTornado WarningJANHumphreys, Yazoo54 min
Aug 26, 5:23 PM CDTTornado WarningJANClarke67 min
Aug 26, 5:25 PM CDTTornado WarningJANAttala, Holmes50 min
Aug 26, 5:35 PM CDTTornado WarningJANBolivar25 min
Aug 26, 6:35 PM CDTTornado WarningJANLauderdale40 min
Aug 26, 6:57 PM CDTTornado WarningJANKemper24 min

Nearby

Tornado Warnings in Mississippi, 1992Every tornado warning in 1992Tornadoes in 1992

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.