Alert archive / Arkansas / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 210, NWS Memphis, TN

July 2, 1994Greene County, Arkansas

NWS Memphis, TN issued this severe thunderstorm warning at Jul 2, 1994, 4:15 PM CDT for Greene County, Arkansas. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Jul 2, 1994, 4:15 PM CDT (21:15 UTC)
Expired
Jul 2, 1994, 5:15 PM CDT
In force
60 min
Issued by
NWS Memphis, TN
Area
Whole counties

County Greene County, AR

The nearest sounding before it

Little Rock, AR (KLZK), launched 12:00Z, 9.3 hours before the alert went out and 153 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 1994-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 999 joules per kilogram.LCLLFCEL10008507005003002001001 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 1994-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 square meters per square second.193958Sfc1 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
999 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
775 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
1 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
Jul 1, 7:07 PM CDTSevere Thunderstorm WarningMEGChickasaw38 min
Jul 2, 4:21 PM CDTSevere Thunderstorm WarningMEGCraighead69 min
Jul 2, 5:30 PM CDTTornado WarningMEGCraighead30 min
Jul 2, 5:36 PM CDTSevere Thunderstorm WarningMEGPoinsett54 min
Jul 2, 6:13 PM CDTSevere Thunderstorm WarningMEGCross47 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1994Every severe thunderstorm warning in 1994

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.