Alert archive / Tennessee / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 49, NWS Memphis, TN

June 14, 1990Hardin County, Tennessee

NWS Memphis, TN issued this severe thunderstorm warning at Jun 14, 1990, 6:32 PM CDT for Hardin County, Tennessee. It was in force for 58 min.

The area

The counties it named.

The facts

Issued
Jun 14, 1990, 6:32 PM CDT (23:32 UTC)
Expired
Jun 14, 1990, 7:30 PM CDT
In force
58 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Hardin County, TN

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

Little Rock, AR (KLZK), launched 12:00Z, 11.5 hours before the alert went out and 166 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, Little Rock, AR at 12:00Z on 1990-06-14Temperature 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, Little Rock, AR at 12:00Z on 1990-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -65 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
3632 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-65 m²/s²
0-3 km storm-relative helicity
11 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 KMEM 142333
SVRMEM
TNC071-150030-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
632 PM CDT THU JUN 14 1990
 
THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  730 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN WEST TENNESSEE
 
   ...SOUTHERN HARDIN COUNTY
 
AT 6 30 PM CDT RADAR INDICATED A SEVERE THUNDERSTORM OVER SOUTHERN
HARDIN COUNTY.
 
MOVEMENT WAS EAST AT 15 MPH.
 
THIS THUNDERSTORM WILL BE AFFECTING THE PICKWICK LAKE RECREATION AREA.
 
 
 
 
 
 
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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 14, 1:13 PM CDT, 5 hours 19 minutes before
TNZ012-013-014-015-MSZ001-004-ARZ012-013-014-141900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
110 PM CDT THU JUN 14 1990

      ...STRONG THUNDERSTORMS DEVELOPING OVER THE MID SOUTH...

THUNDERSTORMS FORMED RAPIDLY OVER WEST TENNESSEE...EXTREME NORTHEAST
ARKANSAS AND NORTHERN MISSISSIPPI EARLY THIS AFTERNOON. STRONGEST
STORMS MOVED INTO SHELBY COUNTY WITH ACTIVITY MOVING INTO THE MEMPHIS
METROPOLITAN AREA AT 1 PM. PERSONS LIVING IN AND AROUND MEMPHIS
WILL THUS SEE TORRENTIAL RAINS AND POSSIBLE SMALL HAIL BETWEEN NOW
AND 2 PM.

A SECOND AREA OF THUNDERSTORMS WILL ALSO MOVE OUT OF SOUTHEAST MISSOURI
INTO WEST TENNESSEE AND NORTHERN ARKANSAS DURING THIS AFTERNOON. THESE
STORMS HAVE ALREADY PRODUCED A TORNADO IN EXTREME SOUTHERN ILLINOIS
AND WILL CONTINUE TO PRODUCE STRONG WINDS AND HEAVY RAINFALLS AS THEY
MOVE INTO THE MID SOUTH REGION.
>
PERSONS LIVING IN WEST TENNESSEE...NORTHEAST ARKANSAS AND NORTHERN
MISSISSI)PPI SHOULD STAY ALERT THIS AFTERNOON FOR THUNDERSTORMS WITH
HEAVY RAINS...GUSTY WINDS AND EVEN SMALL HAIL. BE PREPARED TO TAKE
SHELTER QUICKLY AS STORMS APPROACH AND STAY INFORMED OF THE LATEST
WEATHER CONDITIONS DURING THE DAY.
Special weather statement, Jun 14, 3:00 PM CDT, 3 hours 32 minutes before
TNZ012-013-014-015-MSZ001-004-ARZ012-013-014-142100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
3 PM CDT THU JUN 14 1990

    ...HEAVY THUNDERSTORMS CONTINUE OVER WEST TENNESSEE AND
NORTHEAST ARKANSAS...

THUNDERSTORMS WITH HEAVY RAIN CONTINUED OVER WEST TENNESSEE AND NORTHEAST
ARKANSAS THIS AFTERNOON. ONE STORM NEAR UNION CITY TENNESSEE PRODUCED
A FUNNEL CLOUD AT 215 PM WHILE OTHER STORMS NEAR DYERSBURG HAVE DUMPED
OVER A HALF INCH OF RAIN.

AT 245 PM STRONGEST THUNDERSTORMS STRETCHED ON A LINE FROM JONESBORO
ARKANSAS THROUGH DYERSBURG NORTHWEST TO MARTIN TENNESSEE. THIS LINE IS
MOVING SOUTHEAST AT 20 MILES AN HOUR. THEREFORE AREAS OF WEST TENNESSEE
AND NORTHEAST ARKANSAS WILL EXPERIENCE HEAVY RAINS...SMALL HAIL AND GUSTY
WINDS THE REMAINDER OF THIS AFTERNOON AND EARLY THIS EVENING.

THE HEAVY RAINS ASSOCIATED WITH THE STORMS MAY CAUSE URBAN FLOODING
WITH MANY LOW LYING ROADS BECOMING COVERED WITH WATER. PERSONS ON FOOT
OR IN MOTOR VEHICLES MUST NOT CROSS WATER COVERED ROADS BUT INSTEAD
FIND AN ALTERNATE ROUTE OF TRAVEL.
Special weather statement, Jun 14, 5:13 PM CDT, 1 hour 19 minutes before
MSZ004-142315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
513 PM CDT THU JUN 14 1990

...STRONG THUNDERSTORMS OVER NORTHEAST MISSISSIPPI...

AT 505 PM CDT NATIONAL WEATHER SERVICE RADAR INDICATED SCATTERED
STRONG THUNDERSTORMS OVER PORTIONS OF NORTHEAST MISSISSIPPI. THE
STRONGEST ACTIVITY EXTENDED FROM SEVEN MILES SOUTHWEST OF CORINTH IN
ALCORN COUNTY ONTO THE MISSISSIPPI/TENNESSEE BORDER IN EXTREME
NORTHEAST ALCORN COUNTY.

MOVEMENT WAS EAST AT ABOUT 20 MILES AN HOUR.

WITH THE PASSAGE OF THE STORMS STRONG GUSTY WINDS...HEAVY
RAINS...FREQUENT LIGHTNING AND SOME SMALL HAIL CAN BE EXPECTED.

PERSONS IN NORTHEAST MISSISSIPPI NEED TO BE WEATHER ALERT AND TAKE
IMMEDIATE ACTION WHEN THREATENING WEATHER APPROACHES. IF YOU ARE
DRIVING TAKE SHELTER IMMEDIATELY IF YOU ARE CAUGHT IN A HEAVY DOWN
POUR OF RAIN.

NNNN
Special weather statement, Jun 14, 5:25 PM CDT, 1 hour 7 minutes before
TNZ012-013-014-015-MSZ001-004-ARZ012-013-014-150000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
520 PM CDT THU JUN 14 1990

    ...SCATTERED THUNDERSTORMS CONTINUE OVER MID SOUTH...

SCATTERED HEAVY THUNDERSTORMS CONTINUE TO DEVELOP IN NORTHEAST ARKANSAS
...WEST TENNESSEE AND NORTHWEST MISSISSIPPI.  AT 530 PM THE HEAVIEST
THUNDERSTORMS WERE NEAR THE NORTHEAST PORTION OF METROPOLITAN MEMPHIS
...AND JUST WEST OF BROWNSVILLE TENNESSEE IN HAYWOOD COUNTY.

THESE THUNDERSTORMS WILL PRODUCE LOCALLY HEAVY SHOWERS...GUSTY WINDS
TO 35 MPH AND POSSIBLY SMALL HAIL.  THE THUNDERSTORMS WILL DEVELOP
IN THE MID SOUTH UNTIL TEMPERATURES START TO FALL IN ABOUT 1 TO 2
HOURS.
Special weather statement, Jun 14, 6:11 PM CDT, 21 minutes before
MSZ004-005-150015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUPELO MS
611 PM CDT THU JUN 14 1990

...STRONG THUNDERSTORMS CONTINUE OVER NORTHEAST MISSISSIPPI...

AT 605 PM CDT NATIONAL WEATHER SERVICE RADER CONTINUED TO INDICATE
STRONG SCATTERED THUNDERSTORMS OVER PORTIONS OF NORTHEAST
MISSISSIPPI. THE STRONGEST ACTIVITY AT THIS TIME WAS OVER NEW ALBANY
IN CENTRAL UNION COUNTY.

MOVEMENT WAS EAST AT ABOUT 15 MILES AN HOUR.

WITH THE PASSAGE OF THE STORMS STRONG GUSTY WINDS...VERY HEAVY
RAINS...FREQUENT LIGHTNING AND SOME SMALL HAIL CAN BE EXPECTED.

PERSONS IN NORTHEAST MISSISSIPPI NEED TO TAKE QUICK ACTION WHEN
THREATENING WEATHER APPROACHES. IF YOU ARE OUTSIDEX OR DRIVING SEEK
SHELTER IMMEDIATELY DURING ANY VERY HEAVY DOWN POUR OF RAIN. LISTEN TO
NOAA WEATHER RADIO OR THE LOCAL NEWS MEDIA FOR ANY POSSIBLE FURTHER
STATEMENTS.

NNNN

Nearby

Severe Thunderstorm Warnings in Tennessee, 1990Every severe thunderstorm warning in 1990

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.