Alert archive / Tennessee / Tornado Warnings in 1997

Tornado Warning 62, NWS Nashville, TN

March 28, 1997Grundy County, Tennessee

NWS Nashville, TN issued this tornado warning at Mar 28, 1997, 10:37 PM CST for Grundy County, Tennessee. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Mar 28, 1997, 10:37 PM CST (04:37 UTC)
Expired: Mar 28, 1997, 11:15 PM CST
In force: 38 min
Issued by: NWS Nashville, TN
Area: Whole counties

County Grundy County, TN

The watch it was issued in

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

Issued	Product	Office	Lasted
Mar 28, 9:45 PM CST	Tornado Watch	SPC	6 hr

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 4.6 hours before the alert went out and 114 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1331 J/kg
Mixed-layer CIN: -16 J/kg
Mixed-layer LCL: 1544 m above ground
0-6 km bulk shear: 49 kt
0-1 km storm-relative helicity: 223 m²/s²
0-3 km storm-relative helicity: 390 m²/s²
Significant tornado parameter: 1.1
Supercell composite: 11.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBNA 290435 RRA
TORBNA
TNC061-290515-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
1037 PM CST FRI MAR 28 1997
 
THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1115 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST TENNESSEE
 
   ...GRUNDY COUNTY
 
AT 1035 PM CST...DOPPLER RADAR INDICATED A TORNADO NEAR HILLSBORO. THE
TORNADO WAS MOVING EAST AT AROUND 40 MPH...AND WILL REACH WESTERN GRUNDY
COUNTY BY 1045 PM AND TO NEAR ALTAMONT BY 11 PM. YOU SHOULD TAKE COVER
IMMEDIATELY.
 
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.
 
TT

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 28, 6:00 PM CST	Tornado Warning	OHX	Robertson	45 min
Mar 28, 6:16 PM CST	Tornado Warning	OHX	Sumner	44 min
Mar 28, 6:19 PM CST	Severe Thunderstorm Warning	OHX	Benton	41 min
Mar 28, 6:22 PM CST	Tornado Warning	OHX	Davidson, Wilson	38 min
Mar 28, 6:31 PM CST	Severe Thunderstorm Warning	OHX	Houston, Humphreys	44 min
Mar 28, 6:34 PM CST	Severe Thunderstorm Warning	OHX	Decatur	56 min
Mar 28, 6:51 PM CST	Severe Thunderstorm Warning	OHX	Perry	39 min
Mar 28, 6:55 PM CST	Tornado Warning	OHX	Dickson, Humphreys	50 min
Mar 28, 7:01 PM CST	Tornado Warning	OHX	Benton, Decatur	44 min
Mar 28, 7:17 PM CST	Severe Thunderstorm Warning	OHX	Lewis	43 min
Mar 28, 7:24 PM CST	Severe Thunderstorm Warning	OHX	Cheatham	51 min
Mar 28, 7:31 PM CST	Severe Thunderstorm Warning	OHX	Hickman, Maury	44 min
Mar 28, 7:43 PM CST	Tornado Warning	OHX	Cheatham, Davidson	47 min
Mar 28, 7:54 PM CST	Tornado Warning	OHX	Wayne	51 min
Mar 28, 8:01 PM CST	Severe Thunderstorm Warning	OHX	Sumner, Wilson	44 min
Mar 28, 8:11 PM CST	Severe Thunderstorm Warning	OHX	Williamson	49 min
Mar 28, 8:25 PM CST	Severe Thunderstorm Warning	OHX	Macon, Trousdale	50 min
Mar 28, 8:31 PM CST	Severe Thunderstorm Warning	OHX	Rutherford	44 min
Mar 28, 8:41 PM CST	Severe Thunderstorm Warning	OHX	Lawrence	49 min
Mar 28, 8:54 PM CST	Severe Thunderstorm Warning	OHX	Smith	36 min
Mar 28, 9:02 PM CST	Severe Thunderstorm Warning	OHX	Giles, Marshall	43 min
Mar 28, 9:06 PM CST	Tornado Warning	OHX	Smith	54 min
Mar 28, 9:12 PM CST	Tornado Warning	OHX	Jackson	48 min
Mar 28, 9:23 PM CST	Severe Thunderstorm Warning	OHX	Rutherford, Wilson	37 min
Mar 28, 9:26 PM CST	Tornado Warning	OHX	DeKalb, Wilson	49 min
Mar 28, 9:35 PM CST	Tornado Warning	OHX	Giles, Lawrence	40 min
Mar 28, 9:40 PM CST	Tornado Warning	OHX	Overton	50 min
Mar 28, 9:44 PM CST	Severe Thunderstorm Warning	OHX	Sumner	31 min
Mar 28, 9:48 PM CST	Severe Thunderstorm Warning	OHX	Bedford	27 min
Mar 28, 10:05 PM CST	Severe Thunderstorm Warning	OHX	Putnam	40 min
Mar 28, 10:10 PM CST	Tornado Warning	OHX	Putnam	50 min
Mar 28, 10:25 PM CST	Tornado Warning	OHX	Coffee, Franklin, Lincoln	50 min
Mar 28, 10:55 PM CST	Tornado Warning	OHX	Sequatchie	65 min
Mar 28, 11:01 PM CST	Severe Thunderstorm Warning	OHX	Marion	44 min
Mar 28, 11:16 PM CST	Tornado Warning	OHX	Bledsoe	44 min

Nearby

Tornado Warnings in Tennessee, 1997 Every tornado warning in 1997 Tornadoes 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; the sounding from the Mesonet's radiosonde archive.