Alert archive / Arkansas / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 225, NWS Tulsa, OK

June 23, 1993Washington County, Arkansas

NWS Tulsa, OK issued this severe thunderstorm warning at Jun 23, 1993, 5:52 PM CDT for Washington County, Arkansas. It was in force for 68 min.

The area

The counties it named.

The facts

Issued
Jun 23, 1993, 5:52 PM CDT (22:52 UTC)
Expired
Jun 23, 1993, 7:00 PM CDT
In force
68 min
Issued by
NWS Tulsa, OK
Area
Whole counties

County Washington County, AR

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 10.9 hours before the alert went out and 359 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, Topeka, KS at 12:00Z on 1993-06-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1491 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, Topeka, KS at 12:00Z on 1993-06-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 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
1491 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
732 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
51 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 Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 23, 2:20 PM CDTSevere Thunderstorm WarningTSAOsage40 min
Jun 23, 3:18 PM CDTSevere Thunderstorm WarningTSANowata, Washington57 min
Jun 23, 4:13 PM CDTSevere Thunderstorm WarningTSARogers47 min
Jun 23, 5:18 PM CDTSevere Thunderstorm WarningTSAAdair, Cherokee57 min
Jun 23, 5:52 PM CDTSevere Thunderstorm WarningTSASequoyah68 min
Jun 23, 6:10 PM CDTSevere Thunderstorm WarningTSACrawford, Madison65 min
Jun 23, 6:52 PM CDTSevere Thunderstorm WarningTSASebastian68 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 1993Every severe thunderstorm warning in 1993

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.