Alert archive / Arkansas / Tornado Warnings in 1996

Tornado Warning 11, NWS Shreveport, LA

March 30, 1996Lafayette County, Miller County, Arkansas

NWS Shreveport, LA issued this tornado warning at Mar 30, 1996, 5:00 PM CST for Lafayette County, Miller County, Arkansas. It was in force for 45 min. 5 reports 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 30, 1996, 5:00 PM CST (23:00 UTC)
Expired: Mar 30, 1996, 5:45 PM CST
In force: 45 min
Issued by: NWS Shreveport, LA
Area: Whole counties

Counties Lafayette County, AR, Miller County, AR

The radar

The Shreveport radar (KSHV), 92 km from the middle of the area, began a volume at 23:00 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
Mar 30, 5:06 PM CST	Hail 2.75	Lewisville, AR
Mar 30, 5:11 PM CST	Tornado F0	Garland, AR
Mar 30, 5:28 PM CST	Hail 1.75	Lewisville, AR
Mar 30, 5:28 PM CST	Thunderstorm Wind 60	Lewisville, AR
Mar 30, 5:29 PM CST	Thunderstorm Wind 60	Garland, AR

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 nearest sounding before it

Shreveport, LA (KSHV), launched 12:00Z, 11.0 hours before the alert went out and 89 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 521 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 186 m²/s²
0-3 km storm-relative helicity: 229 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KSHV 302302
TORSHV
ARC073-091-302345-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE SHREVEPORT LA
500 PM CST SAT MAR 30 1996
 
THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  545 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHWEST ARKANSAS
 
   ...NORTHERN LAFAYETTE COUNTY...EASTERN MILLER COUNTY
 
AT 500 PM CST DOPPLER RADAR IN SHREVEPORT INDICATED A
DEVELOPING TORNADO ABOUT 12 MILES EAST OF TEXARKANA MOVING
TO THE EAST AT 30 MPH. GARLAND IN MILLER COUNTY WILL BE
AFFECT AND WHEN THE STORM CONTAINING THE TORNADO MOVES
INTO LAFAYETT COUNTY AREAS NORTHWEST OF STAMPS WILL BE AFFECTED.
 
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING.  AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH
OR LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Shreveport, LA wrote its last area forecast discussion before this tornado warning went out at Mar 30, 2:42 PM CST, 2 hours 18 minutes earlier.

Area forecast discussion, Mar 30, 2:42 PM CST, 2 hours 18 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SHREVEPORT LA
140 PM CST SAT MAR 30 1996

FORECAST FOR SVR WX REMAINDER OF AFTN AND EARLY EVE CUD BE IFFY WITH
DRY LINE MOVING IN FROM WEST AND DRY AIR ALOFT AHEAD OF DRY LINE.
850 WINDS PROGGED TO SHIFT TO WEST EXCEPT OK AND AR PORTIONS WITH
WINDS SSW. DRY LINE CURRENTLY OVER PARIS AND TYLER. IF LINE CAN
DECELLERATE...COLD FRONT MAY INTERACT AND CREATE SUFF LIFT EVEN WITH
JET DYNAMICS ALL NORTH AND( EAST. NGM DOES NOT EVEN SHOW LIFT WITH
FRONT SO MAY NEED TO DISCARD THAT ONE ALTOGETHER. COLD AIR SHALLOW
SO WILL NOT GET THE BIG FREEZES AFTER THIS SYSTEM. MODEL TEMPS CONSST
1ST THREE PERIODS WILL GO WITH THAT.

SHV 53/70/44/73

VII

The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 30, 3:45 PM CST	Tornado Warning	SHV	Little River	60 min
Mar 30, 4:06 PM CST	Severe Thunderstorm Warning	SHV	Sevier	54 min
Mar 30, 4:25 PM CST	Severe Thunderstorm Warning	SHV	Miller	50 min
Mar 30, 4:37 PM CST	Severe Thunderstorm Warning	SHV	Howard	38 min
Mar 30, 4:49 PM CST	Severe Thunderstorm Warning	SHV	Hempstead	56 min
Mar 30, 5:30 PM CST	Severe Thunderstorm Warning	SHV	Columbia, Nevada	45 min
Mar 30, 5:33 PM CST	Tornado Warning	SHV	Columbia	42 min

Nearby

Tornado Warnings in Arkansas, 1996 Every tornado warning in 1996 Tornadoes in 1996

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.