Alert archive / Arkansas / Tornado Warnings in 1997

Tornado Warning 21, NWS Little Rock, AR

March 1, 1997Independence County, Arkansas

NWS Little Rock, AR issued this tornado warning at Mar 1, 1997, 4:54 PM CST for Independence County, Arkansas. It was in force for 36 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 1, 1997, 4:54 PM CST (22:54 UTC)
Expired
Mar 1, 1997, 5:30 PM CST
In force
36 min
Issued by
NWS Little Rock, AR
Area
Whole counties

County Independence County, AR

The radar

The Little Rock radar (KLZK), 119 km from the middle of the area, began a volume at 22:57 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
Mar 1, 12:00 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 10.9 hours before the alert went out and 179 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 12:00Z on 1997-03-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1288 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 12:00Z on 1997-03-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 174 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
1288 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
477 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
174 m²/s²
0-3 km storm-relative helicity
230 m²/s²
Significant tornado parameter
1.9
Supercell composite
6.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KLIT 012254
TORLIT
ARC063-012330-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE LITTLE ROCK AR
454 PM CST SAT MAR 1 1997

THE NATIONAL WEATHER SERVICE IN LITTLE ROCK AR HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 530 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN NORTH CENTRAL ARKANSAS

   ...NORTHWESTERN INDEPENDENCE COUNTY
 
AT 453 PM CST...A POSSIBLE TORNADO WAS DETECTED BY DOPPLER RADAR 9
MILES NORTHWEST OF BATESVILLE OR 7 MILES WEST OF SANDTOWN MOVING
NORTHEAST AT 50 MPH.

LOCATIONS IN OR NEAR THE PATH OF THIS TORNADO INCLUDE...
SANDTOWN                     AROUND 455 PM CST  ...

IF YOU ARE AT HOME AND IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT. IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR
ROOM SUCH AS A CLOSET. AS A LAST RESORT...LAY IN A BATHTUB. COVER YOUR
BODY WITH A MATTRESS...PILLOWS OR CUSHIONS. THOSE IN MOBILE HOMES
SHOULD MOVE TO A STRONG BUILDING OR UNDERGROUND SHELTER. IF YOU ARE
OUTDOORS...AND NO BUILDINGS ARE AVAILABLE...LAY IN A DITCH OR CULVERT
TO AVOID FLYING DEBRIS. BUT BEWARE OF RISING WATER.

28/209

The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 1, 6:22 AM CSTSevere Thunderstorm WarningLZKMonroe33 min
Mar 1, 12:04 PM CSTSevere Thunderstorm WarningLZKJohnson46 min
Mar 1, 12:16 PM CSTSevere Thunderstorm WarningLZKNewton49 min
Mar 1, 12:42 PM CSTTornado WarningLZKJohnson48 min
Mar 1, 12:53 PM CSTTornado WarningLZKNewton62 min
Mar 1, 1:04 PM CSTSevere Thunderstorm WarningLZKFranklin66 min
Mar 1, 1:09 PM CSTSevere Thunderstorm WarningLZKMarion46 min
Mar 1, 1:36 PM CSTSevere Thunderstorm WarningLZKSaline49 min
Mar 1, 1:44 PM CSTSevere Thunderstorm WarningLZKMarion, Searcy51 min
Mar 1, 1:56 PM CSTSevere Thunderstorm WarningLZKClark, Pike64 min
Mar 1, 1:58 PM CSTSevere Thunderstorm WarningLZKBaxter52 min
Mar 1, 2:04 PM CSTTornado WarningLZKBaxter51 min
Mar 1, 2:09 PM CSTSevere Thunderstorm WarningLZKFranklin, Johnson51 min
Mar 1, 2:14 PM CSTTornado WarningLZKClark66 min
Mar 1, 2:22 PM CSTTornado WarningLZKFulton48 min
Mar 1, 2:29 PM CSTSevere Thunderstorm WarningLZKLogan51 min
Mar 1, 2:36 PM CSTTornado WarningLZKFaulkner, Lonoke, Pulaski, White49 min
Mar 1, 2:42 PM CSTTornado WarningLZKHot Spring48 min
Mar 1, 2:47 PM CSTTornado WarningLZKJohnson, Newton48 min
Mar 1, 2:58 PM CSTTornado WarningLZKNewton, Pope, Searcy47 min
Mar 1, 3:02 PM CSTTornado WarningLZKLogan, Yell48 min
Mar 1, 3:05 PM CSTTornado WarningLZKSaline65 min
Mar 1, 3:16 PM CSTTornado WarningLZKIndependence, Jackson64 min
Mar 1, 3:31 PM CSTTornado WarningLZKPulaski49 min
Mar 1, 3:35 PM CSTTornado WarningLZKBaxter, Marion50 min
Mar 1, 3:38 PM CSTTornado WarningLZKConway, Pope, Van Buren62 min
Mar 1, 3:54 PM CSTTornado WarningLZKLonoke61 min
Mar 1, 4:17 PM CSTSevere Thunderstorm WarningLZKMontgomery33 min
Mar 1, 4:19 PM CSTTornado WarningLZKStone66 min
Mar 1, 4:24 PM CSTTornado WarningLZKWhite66 min
Mar 1, 4:41 PM CSTTornado WarningLZKIzard64 min
Mar 1, 4:50 PM CSTTornado WarningLZKWoodruff50 min
Mar 1, 5:03 PM CSTSevere Thunderstorm WarningLZKConway47 min
Mar 1, 5:07 PM CSTTornado WarningLZKSharp48 min
Mar 1, 5:11 PM CSTTornado WarningLZKJackson19 min
Mar 1, 5:23 PM CSTSevere Thunderstorm WarningLZKOuachita47 min
Mar 1, 5:50 PM CSTSevere Thunderstorm WarningLZKCalhoun50 min
Mar 1, 5:55 PM CSTSevere Thunderstorm WarningLZKDallas50 min

Nearby

Tornado Warnings in Arkansas, 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.