Alert archive / Mississippi / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 80, NWS Memphis, TN

July 3, 1992Clay County, Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Jul 3, 1992, 9:21 AM CDT for Clay County, Mississippi. It was in force for 39 min.

The area

The counties it named.

The facts

Issued
Jul 3, 1992, 9:21 AM CDT (14:21 UTC)
Expired
Jul 3, 1992, 10:00 AM CDT
In force
39 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Clay County, MS

The nearest sounding before it

Centreville/Bibb, AL (KCKL), launched 12:00Z, 2.4 hours before the alert went out and 169 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 1992-07-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1992-07-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -80 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
0 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-80 m²/s²
0-3 km storm-relative helicity
-40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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, Jul 3, 3:39 AM CDT, 5 hours 42 minutes before
TNZ012-013-014-015-MSZ001-004-ARZ012-013-014-030945-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
338 AM CDT FRI JUL 3 1992

AT 330 AM...NATIONAL WEATHER SERVICE RADAR SHOWED A THUNDERSTORM WITH
VERY HEAVY RAIN OVER EASTERN ARKANSAS...ABOUT 60 MILES NORTHEAST OF
LITTLE ROCK...NEAR PATTERSON IN WESTERN WOODRUFF COUNTY. THE STORM WAS
MOVING NORTHEAST AT 20 MILES AN HOUR...AND SHOULD MOVE ACROSS WESTERN
CROSS COUNTY ARKANSAS BETWEEN 4 AND 5 AM CDT. SMALL HAIL...GUSTY WINDS
TO 40 MPH...AND DANGEROUS LIGHTNING CAN BE EXPECTED WITH THIS STORM.

ELSEWHERE...WIDELY SCATTERED THUNDERSTORMS WERE OCCURRING OVER
NORTHEAST ARKANSAS BETWEEN WYNNE AND CARAWAY...AND OVEtR NORTHWEST
TENNESSEE BETWEEN HENRY AND TIPTONVILLE...AS WELL AS ALONG THE
TENNESSEE RIVER BETWEEN SAVANNAH AND LINDEN. MOVEMENT WAS NORTHEAST AT
20 MPH.

STAY TUNED TO THIS STATION FOR THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 3, 5:44 AM CDT, 3 hours 37 minutes before
TNZ012-013-014-015-MSZ001-004-ARZ012-013-014-031200-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
540 AM CDT FRI JUL 3 1992

AT 530 AM...NATIONAL WEATHER SERVICE RADAR SHOWED A THUNDERSTORM WITH
VERY HEAVY RAIN OVER NORTHWEST MISSISSIPPI...JUST NORTHEAST OF COAHOMA.
THIS STORM WAS MOVING NORTHEAST AT 15 MILES AN HOUR...AND SHOULD
MOVE ACROSS NORTHERN QUITMAN COUNTY AND INTO PANOLA COUNTY MISSISSIPPI
...NEAR CRENSHAW MISSISSIPPI...BETWEEN 5 AND 6 AM CDT. STRONG GUSTY WINDS
...LOCALLY HEAVY RAIN AND DANGEROUS LIGHTNING CAN BE EXPECTED WITH THIS
STORM.

ELSEWHERE...WIDELY SCATTERED THUNDERSTORMS WERE OCCURRING OVER
EAST ARKANSAS BETWEEN LITTLE ROCK AND ARKANS.AS CITY...AND OVER WEST
TENNESSEE BETWEEN TRENTON AND COLLINWOOD.  MOVEMENT WAS NORTHEAST AT
15 MPH.

STAY TUNED TO THIS STATION FOR THE LATEST WEATHER INFORMATION.

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 3, 8:46 AM CDTTornado WarningMEGLee29 min
Jul 3, 4:10 AM CDTSevere Thunderstorm WarningMEGLee50 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1992Every severe thunderstorm warning 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.