Alert archive / Arkansas / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 142, NWS Memphis, TN

April 27, 1998Cross County, Arkansas

NWS Memphis, TN issued this severe thunderstorm warning at Apr 27, 1998, 5:23 PM CDT for Cross County, Arkansas. It was in force for 47 min. 2 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
Apr 27, 1998, 5:23 PM CDT (22:23 UTC)
Expired
Apr 27, 1998, 6:10 PM CDT
In force
47 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Cross County, AR

What was reported inside it

TimeReportWhereRemark
Apr 27, 5:30 PM CDTHail 0.75Wynne, AR
Apr 27, 5:38 PM CDTHail 0.88Hickory Ridge, 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 watch it was issued in

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

IssuedProductOfficeLasted
Apr 27, 3:15 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 10.4 hours before the alert went out and 91 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 1998-04-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 1998-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 43 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
807 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
43 m²/s²
0-3 km storm-relative helicity
135 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 27, 3:45 PM CDTTornado WarningMEGDyer35 min
Apr 27, 4:18 PM CDTSevere Thunderstorm WarningMEGDyer47 min
Apr 27, 5:07 PM CDTSevere Thunderstorm WarningMEGFayette48 min
Apr 27, 5:18 PM CDTSevere Thunderstorm WarningMEGGibson47 min
Apr 27, 5:29 PM CDTSevere Thunderstorm WarningMEGShelby51 min
Apr 27, 5:51 PM CDTFlash Flood WarningMEGFayette2 hr
Apr 27, 5:53 PM CDTSevere Thunderstorm WarningMEGFayette47 min
Apr 27, 6:01 PM CDTSevere Thunderstorm WarningMEGCarroll, Gibson49 min
Apr 27, 6:26 PM CDTSevere Thunderstorm WarningMEGLake34 min
Apr 27, 6:36 PM CDTTornado WarningMEGCarroll49 min
Apr 27, 4:02 PM CDTSevere Thunderstorm WarningMEGTunica48 min
Apr 27, 4:50 PM CDTSevere Thunderstorm WarningMEGDeSoto50 min
Apr 27, 5:37 PM CDTSevere Thunderstorm WarningMEGDeSoto33 min
Apr 27, 5:43 PM CDTSevere Thunderstorm WarningMEGMarshall47 min
Apr 27, 5:55 PM CDTSevere Thunderstorm WarningMEGTate35 min
Apr 27, 6:29 PM CDTTornado WarningMEGMarshall36 min
Apr 27, 6:43 PM CDTTornado WarningMEGBenton47 min
Apr 27, 2:25 PM CDTSevere Thunderstorm WarningMEGPoinsett30 min
Apr 27, 2:31 PM CDTSevere Thunderstorm WarningMEGCraighead49 min
Apr 27, 2:43 PM CDTSevere Thunderstorm WarningMEGMississippi47 min
Apr 27, 2:52 PM CDTTornado WarningMEGMississippi48 min
Apr 27, 3:42 PM CDTSevere Thunderstorm WarningMEGGreene, Lawrence48 min
Apr 27, 3:48 PM CDTSevere Thunderstorm WarningMEGPhillips32 min
Apr 27, 3:56 PM CDTSevere Thunderstorm WarningMEGClay49 min
Apr 27, 4:31 PM CDTSevere Thunderstorm WarningMEGCraighead49 min
Apr 27, 4:43 PM CDTSevere Thunderstorm WarningMEGClay, Greene47 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1998Every severe thunderstorm warning in 1998

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.