Alert archive / Mississippi / Tornado Warnings in 1997

Tornado Warning 26, NWS Memphis, TN

May 2, 1997Clay County, Mississippi

NWS Memphis, TN issued this tornado warning at May 2, 1997, 8:09 PM CDT for Clay County, Mississippi. It was in force for 31 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
May 2, 1997, 8:09 PM CDT (01:09 UTC)
Expired
May 2, 1997, 8:40 PM CDT
In force
31 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Clay County, MS

The radar

The Columbus AFB radar (KGWX), 50 km from the middle of the area, began a volume at 01:11 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

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

IssuedProductOfficeLasted
May 2, 6:45 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 1.2 hours before the alert went out and 169 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 1997-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1002 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, Little Rock, AR at 00:00Z on 1997-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 229 square meters per square second.1939587897117Sfc1 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
1002 J/kg
Mixed-layer CIN
-90 J/kg
Mixed-layer LCL
864 m above ground
0-6 km bulk shear
73 kt
0-1 km storm-relative helicity
229 m²/s²
0-3 km storm-relative helicity
211 m²/s²
Significant tornado parameter
1.1
Supercell composite
8.4

Open this sounding in Storm Lab

The text

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

216 
WFUS1 KMEM 030109 RRA
TORMEM
MSC025-030140-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
809 PM CDT FRI MAY 2 1997

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

IN NORTHEASTERN MISSISSIPPI

   ...CLAY COUNTY
 
AT 807 PM CDT...DOPPLER RADAR INDICATED A POSSIBLE TORNADO OVER
NORTHWEST OKTIBBEHA COUNTY. THE STORM WAS MOVING NORTHEAST AT 50 MPH
AND THE POSSIBLE TORNADO WILL MOVE NEAR CEDAR BLUFF AND WEST POINT
BETWEEN 810 AND 815 PM.


.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 SAFETY 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 Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 2, 7:45 PM CDTSevere Thunderstorm WarningMEGClay50 min
May 2, 8:40 PM CDTTornado WarningMEGLowndes35 min
May 2, 8:47 PM CDTTornado WarningMEGMonroe33 min
May 2, 9:47 PM CDTSevere Thunderstorm WarningMEGYalobusha33 min
May 2, 10:00 PM CDTSevere Thunderstorm WarningMEGClay, Lowndes45 min
May 2, 10:08 PM CDTTornado WarningMEGLowndes32 min
May 2, 10:59 PM CDTFlash Flood WarningMEGCalhoun, Yalobusha7 hr
May 2, 10:59 PM CDTFlash Flood WarningMEGChickasaw, Lee7 hr
May 2, 11:35 PM CDTSevere Thunderstorm WarningMEGClay45 min
May 3, 12:15 AM CDTSevere Thunderstorm WarningMEGChickasaw, Monroe35 min
May 3, 12:55 AM CDTSevere Thunderstorm WarningMEGClay, Lowndes, Monroe30 min

Nearby

Tornado Warnings in Mississippi, 1997Every tornado warning in 1997Tornadoes 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; radar from the NEXRAD Level II archive.