Alert archive / Mississippi / Tornado Warnings in 1997

Tornado Warning 29, NWS Memphis, TN

May 2, 1997Lowndes County, Mississippi

NWS Memphis, TN issued this tornado warning at May 2, 1997, 10:08 PM CDT for Lowndes County, Mississippi. It was in force for 32 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: May 2, 1997, 10:08 PM CDT (03:08 UTC)
Expired: May 2, 1997, 10:40 PM CDT
In force: 32 min
Issued by: NWS Memphis, TN
Area: Whole counties

County Lowndes County, MS

The radar

The Columbus AFB radar (KGWX), 48 km from the middle of the area, began a volume at 03:09 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.

What was reported inside it

Time	Report	Where	Remark
May 2, 10:20 PM CDT	Hail 0.75	Columbus, MS

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.

Issued	Product	Office	Lasted
May 2, 6:45 PM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 3.1 hours before the alert went out and 158 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: 1924 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 894 m above ground
0-6 km bulk shear: 55 kt
0-1 km storm-relative helicity: 170 m²/s²
0-3 km storm-relative helicity: 279 m²/s²
Significant tornado parameter: 3.0
Supercell composite: 11.1

Open this sounding in Storm Lab

The text

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

947 
WFUS1 KMEM 030308 RRA
TORMEM
MSC087-030340-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
1008 PM CDT FRI MAY 2 1997

THE NATIONAL WEATHER SERVICE IN MEMPHIS TN HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 1040 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN NORTHEASTERN MISSISSIPPI

   ...LOWNDES COUNTY
 
A TORNADO WAS INDICATED BY DOPPLER WEATHER RADAR MOVING
EAST-NORTHEAST AT 45 MPH ALONG HIGHWAY 82 JUST WEST MAYHEW AT 106 PM
CDT.  THIS STORM WILL TRACK EAST-NORTHEAST PASSING NORTH OF COLUMBUS
.. BETWEEN COLUMBUS AND CALEDONIA BETWEEN 1010 PM AND 1025 PM.
DAMAGING WIND AND HAIL ARE ALSO POSSIBLE WITH THIS STORM.

.THIS IS A DANGEROUS STORM SITUATION. ACT QUICKLY. IF YOU ARE IN THE
PATH OF THIS TORNADO MOVE TO A PLACE OF SAFETY BELOW GROUND IF
AVAILABLE. OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST
FLOOR POSSIBLE. AVOID WINDOWS. ABANDON CARS AND MOBILE HOMES FOR A
REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.

The office that day

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

Issued	Product	Office	Counties	Lasted
May 2, 7:45 PM CDT	Severe Thunderstorm Warning	MEG	Clay	50 min
May 2, 8:09 PM CDT	Tornado Warning	MEG	Clay	31 min
May 2, 8:40 PM CDT	Tornado Warning	MEG	Lowndes	35 min
May 2, 8:47 PM CDT	Tornado Warning	MEG	Monroe	33 min
May 2, 9:47 PM CDT	Severe Thunderstorm Warning	MEG	Yalobusha	33 min
May 2, 10:00 PM CDT	Severe Thunderstorm Warning	MEG	Clay, Lowndes	45 min
May 2, 10:59 PM CDT	Flash Flood Warning	MEG	Calhoun, Yalobusha	7 hr
May 2, 10:59 PM CDT	Flash Flood Warning	MEG	Chickasaw, Lee	7 hr
May 2, 11:35 PM CDT	Severe Thunderstorm Warning	MEG	Clay	45 min
May 3, 12:15 AM CDT	Severe Thunderstorm Warning	MEG	Chickasaw, Monroe	35 min
May 3, 12:55 AM CDT	Severe Thunderstorm Warning	MEG	Clay, Lowndes, Monroe	30 min

Nearby

Tornado Warnings in Mississippi, 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.