Alert archive / Tennessee / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 98, NWS Memphis, TN

March 28, 1997Hardin County, Tennessee

NWS Memphis, TN issued this severe thunderstorm warning at Mar 28, 1997, 8:07 PM CST for Hardin County, Tennessee. It was in force for 33 min. 1 report 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 28, 1997, 8:07 PM CST (02:07 UTC)
Expired
Mar 28, 1997, 8:40 PM CST
In force
33 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Hardin County, TN

What was reported inside it

TimeReportWhereRemark
Mar 28, 8:17 PM CSTTornado F0Pickwick Dam, TN

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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 28, 5:30 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 2.1 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 00:00Z on 1997-03-29Temperature 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 00:00Z on 1997-03-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 73 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2379 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
73 m²/s²
0-3 km storm-relative helicity
183 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 290207 RRA
SVRMEM
TNC071-290240-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
807 PM CST FRI MAR 28 1997

THE NATIONAL WEATHER SERVICE IN MEMPHIS TN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 840 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN WESTERN TENNESSEE

   ...HARDIN COUNTY
 
AT 805 PM..DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM JUST EAST OF
SHILOH MOVING EAST-NORTHEAST AT 45 MPH. THIS STORM WILL AFFECT
MADDOX BY 815 PM AND GILLISES MILLS BY 825 PM BRINGING MAINLY LARGE
HAIL.

.A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.
REMEMBER...SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES WITH LITTLLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE
ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS.

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 28, 6:09 PM CSTSevere Thunderstorm WarningMEGMadison46 min
Mar 28, 6:12 PM CSTSevere Thunderstorm WarningMEGFayette, Hardeman33 min
Mar 28, 6:18 PM CSTSevere Thunderstorm WarningMEGCarroll, Henry32 min
Mar 28, 6:47 PM CSTSevere Thunderstorm WarningMEGChester, McNairy48 min
Mar 28, 7:05 PM CSTTornado WarningMEGMcNairy35 min
Mar 28, 7:18 PM CSTSevere Thunderstorm WarningMEGHardeman, McNairy47 min
Mar 28, 7:27 PM CSTTornado WarningMEGHardin33 min
Mar 28, 7:41 PM CSTSevere Thunderstorm WarningMEGMcNairy34 min
Mar 28, 8:17 PM CSTTornado WarningMEGHardin33 min

Nearby

Severe Thunderstorm Warnings in Tennessee, 1997Every severe thunderstorm warning in 1997

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.