Alert archive / Arkansas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 49, NWS Memphis, TN

June 4, 1993Clay County, Arkansas

NWS Memphis, TN issued this severe thunderstorm warning at Jun 4, 1993, 5:03 PM CDT for Clay County, Arkansas. It was in force for 42 min.

The area

The counties it named.

The facts

Issued
Jun 4, 1993, 5:03 PM CDT (22:03 UTC)
Expired
Jun 4, 1993, 5:45 PM CDT
In force
42 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Clay County, AR

The nearest sounding before it

Paducah/Barkley, KY (KPAH), launched 12:00Z, 10.1 hours before the alert went out and 172 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, Paducah/Barkley, KY at 12:00Z on 1993-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3217 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, Paducah/Barkley, KY at 12:00Z on 1993-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 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
3217 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
766 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
108 m²/s²
Significant tornado parameter
1.7
Supercell composite
8.1

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, Jun 4, 4:30 PM CDT, 33 minutes before
ARZ012-013-MOZ022-023-TNZ-014-042230-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
430 PM CDT FRI JUN 4 1993

A TORNADO WATCH IS IN EFFECT UNTIL 10 PM THIS EVENING FOR PORTIONS OF
WEST TENNESSEE..EASTERN ARKANSAS..AND THE MISSOURI BOOTHEEL.

AT 425 PM...AN AREA OF THUNDERSTORMS WITH VERY HEAVY RAIN..25 MILES
WIDE..WAS LOCATED BETWEEN HARVIELL IN SOUTHEAST MISSOURI SOUTHWEST TO
NEAR BATESVILLE IN NORTHEAST ARKANSAS.

THE THUNDERSTORMS WERE MOVING EAST AT 40 MILES AN HOUR.

PERSONS IN THE MID-SOUTH SHOULD MONITOR WEATHER CONDITIONS DURING THE
EVENING AND BE PREPARED TO TAKE SHELTER IF SEVERE WEATHER IS SIGHTED
OR A WARNING IS ISSUED.
Special weather statement, Jun 4, 4:40 PM CDT, 23 minutes before
ARZ012-013-MOZ022-023-TNZ-014-042230-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MEMPHIS TN
430 PM CDT FRI JUN 4 1993

A TORNADO WATCH IS IN EFFECT UNTIL 10 PM THIS EVENING FOR PORTIONS OF
WEST TENNESSEE..EASTERN ARKANSAS..AND THE MISSOURI BOOTHEEL.

AT 425 PM...AN AREA OF THUNDERSTORMS WITH VERY HEAVY RAIN..25 MILES
WIDE..WAS LOCATED BETWEEN HARVIELL IN SOUTHEAST MISSOURI SOUTHWEST TO
NEAR BATESVILLE IN NORTHEAST ARKANSA4S.

THE THUNDERSTORMS WERE MOVING EAST AT 40 MILES AN HOUR.

PERSONS IN THE MID-SOUTH SHOULD MONITOR WEATHER CONDITIONS DURING THE
EVENING AND BE PREPARED TO TAKE SHELTER IF SEVERE WEATHER IS SIGHTED
OR A WARNING IS ISSUED.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 4, 5:51 PM CDTSevere Thunderstorm WarningMEGDyer, Lake, Obion54 min
Jun 4, 6:15 PM CDTTornado WarningMEGLake30 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1993Every severe thunderstorm warning in 1993

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.