Alert archive / Arkansas / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 252, NWS Little Rock, AR

July 10, 1997Searcy County, Van Buren County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at Jul 10, 1997, 2:22 PM CDT for Searcy County, Van Buren County, Arkansas. It was in force for 48 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
Jul 10, 1997, 2:22 PM CDT (19:22 UTC)
Expired
Jul 10, 1997, 3:10 PM CDT
In force
48 min
Issued by
NWS Little Rock, AR
Area
Whole counties

Counties Searcy County, AR, Van Buren County, AR

The radar

The Little Rock radar (KLZK), 106 km from the middle of the area, began a volume at 19:26 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

TimeReportWhereRemark
Jul 10, 2:30 PM CDTThunderstorm Wind 50Witts Spgs, ARThunderstorm winds downed some large tree limbs.

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

Little Rock, AR (KLZK), launched 12:00Z, 7.4 hours before the alert went out and 262 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 1997-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1186 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 1997-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 square meters per square second.1939Sfc1 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
1186 J/kg
Mixed-layer CIN
-48 J/kg
Mixed-layer LCL
996 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
50 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KLIT 101921 RRA
SVRLIT
ARC129-141-102010-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LITTLE ROCK AR
222 PM CDT THU JUL 10 1997

THE NATIONAL WEATHER SERVICE IN LITTLE ROCK AR HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 310 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN NORTH CENTRAL ARKANSAS

   ...SEARCY COUNTY
   ...VAN BUREN COUNTY
 
AT 220 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED 5 MILES WEST OF
CLINTON AND JUST NORTH OF MARSHALL MOVING NORTHEAST AT 5 MPH. THESE
STORMS WILL AFFECT CLINTON...CRABTREE...MARSHALL AND MORNING STAR.

THE MAIN SEVERE WEATHER THREAT IN THE WARNING AREA IS STRONG AND GUSTY
WINDS...WITH SOME HAIL POSSIBLE. SOME WIND DAMAGE MAY OCCUR...SUCH AS
DOWNED TREES OR TREE LIMBS AND POWER LINES. REPORT ANY SEVERE WEATHER
TO LOCAL LAW ENFORCEMENT...AND ASK THAT THE REPORT BE FORWARDED TO THE
NATIONAL WEATHER SERVICE.

38/208/KAS

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 7:00 PM CDTFlash Flood WarningLZKYell2 hr
Jul 10, 1:50 PM CDTSevere Thunderstorm WarningLZKClark, Hot Spring50 min
Jul 10, 2:12 PM CDTSevere Thunderstorm WarningLZKPulaski48 min
Jul 10, 2:37 PM CDTSevere Thunderstorm WarningLZKPike48 min
Jul 10, 2:59 PM CDTSevere Thunderstorm WarningLZKFaulkner51 min
Jul 10, 3:38 PM CDTSevere Thunderstorm WarningLZKHot Spring32 min
Jul 10, 4:09 PM CDTSevere Thunderstorm WarningLZKHot Spring36 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1997Every severe thunderstorm warning 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.