Alert archive / Tennessee / Tornado Warnings in 1994

Tornado Warning 2, NWS Nashville, TN

April 27, 1994Lawrence County, Tennessee

NWS Nashville, TN issued this tornado warning at Apr 27, 1994, 2:36 PM CDT for Lawrence County, Tennessee. It was in force for 39 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
Apr 27, 1994, 2:36 PM CDT (19:36 UTC)
Expired
Apr 27, 1994, 3:15 PM CDT
In force
39 min
Issued by
NWS Nashville, TN
Area
Whole counties

County Lawrence County, TN

What was reported inside it

TimeReportWhereRemark
Apr 27, 2:40 PM CDTTornado F0Shoal Creek, TNA small tornado briefly touched down in the southern part of Lawrence County. A few trees were blown down.

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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 12:00Z, 7.6 hours before the alert went out and 124 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, Nashville Metro, TN at 12:00Z on 1994-04-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2248 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Nashville Metro, TN at 12:00Z on 1994-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 251 square meters per square second.193958Sfc1 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
2248 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
649 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
251 m²/s²
0-3 km storm-relative helicity
250 m²/s²
Significant tornado parameter
2.0
Supercell composite
10.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KBNA 271940
TORBNA
TNC099-272015-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
236 PM CDT WED APR 27 1994
 
THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  315 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN MIDDLE TENNESSEE
 
   ...SOUTHERN LAWRENCE COUNTY
 
AT 235 PM CDT...A TORNADO WAS REPORTED ON THE GROUND IN SOUTHERN
LAWRENCE COUNTY BY A NATIONAL WEATHER SERVICE SPOTTER. POWER WAS
REPORTED OUT IN AN AREA SOUTH OF LORETTO. THE TORNADO WAS MOVING
NORTHEAST AT 15 MILES AN HOUR.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
 
 
&

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 27, 9:30 AM CDTSevere Thunderstorm WarningOHXDavidson, Sumner60 min
Apr 27, 10:20 AM CDTSevere Thunderstorm WarningOHXRutherford, Wilson55 min
Apr 27, 11:14 AM CDTSevere Thunderstorm WarningOHXCannon61 min
Apr 27, 11:34 AM CDTSevere Thunderstorm WarningOHXWarren56 min
Apr 27, 12:10 PM CDTSevere Thunderstorm WarningOHXHickman65 min
Apr 27, 1:38 PM CDTSevere Thunderstorm WarningOHXMarshall67 min
Apr 27, 1:51 PM CDTSevere Thunderstorm WarningOHXGiles, Lawrence69 min
Apr 27, 1:57 PM CDTSevere Thunderstorm WarningOHXBedford33 min
Apr 27, 4:10 PM CDTSevere Thunderstorm WarningOHXLewis65 min
Apr 27, 5:53 PM CDTSevere Thunderstorm WarningOHXHumphreys67 min
Apr 27, 6:35 PM CDTSevere Thunderstorm WarningOHXMontgomery25 min

Nearby

Tornado Warnings in Tennessee, 1994Every tornado warning in 1994Tornadoes in 1994

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.