Alert archive / Arkansas / Severe Thunderstorm Warnings in 2014

Severe Thunderstorm Warning 141, NWS Little Rock, AR

May 15, 2014Dallas County, Grant County, Hot Spring County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at May 15, 2014, 6:24 PM CDT for Dallas County, Grant County, Hot Spring 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
May 15, 2014, 6:24 PM CDT (23:24 UTC)
Expired
May 15, 2014, 7:00 PM CDT
In force
36 min
Issued by
NWS Little Rock, AR
Area
Storm-based polygon

Counties Dallas County, AR, Grant County, AR, Hot Spring County, AR

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 11.4 hours before the alert went out and 318 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, Springfield, MO at 12:00Z on 2014-05-15Temperature 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, Springfield, MO at 12:00Z on 2014-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 122 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1652 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
122 m²/s²
0-3 km storm-relative helicity
214 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
May 15, 10:16 AM CDTRiver Flood WarningLZKBradley, Calhoun, Union8 days
May 15, 2:04 PM CDTSpecial Weather StatementLZKMontgomery31 min
May 15, 2:26 PM CDTSevere Thunderstorm WarningLZKCleburne, Independence, Stone34 min
May 15, 2:45 PM CDTSpecial Weather StatementLZKGarland45 min
May 15, 2:49 PM CDTSevere Thunderstorm WarningLZKGarland, Hot Spring, Montgomery41 min
May 15, 3:12 PM CDTSpecial Weather StatementLZKVan Buren33 min
May 15, 3:31 PM CDTSpecial Weather StatementLZKPope29 min
May 15, 3:33 PM CDTSpecial Weather StatementLZKJohnson32 min
May 15, 3:39 PM CDTSpecial Weather StatementLZKHot Spring31 min
May 15, 4:03 PM CDTSpecial Weather StatementLZKVan Buren32 min
May 15, 4:12 PM CDTSpecial Weather StatementLZKFaulkner28 min
May 15, 4:13 PM CDTSpecial Weather StatementLZKLogan32 min
May 15, 4:26 PM CDTSpecial Weather StatementLZKCleburne29 min
May 15, 4:27 PM CDTSpecial Weather StatementLZKPulaski28 min
May 15, 4:40 PM CDTSevere Thunderstorm WarningLZKCleburne, Searcy, Stone, Van Buren50 min
May 15, 5:09 PM CDTSpecial Weather StatementLZKLonoke31 min
May 15, 5:16 PM CDTSpecial Weather StatementLZKPerry29 min
May 15, 5:22 PM CDTSpecial Weather StatementLZKMonroe28 min
May 15, 5:30 PM CDTSevere Thunderstorm WarningLZKCleburne, Independence, Jackson, White45 min
May 15, 5:44 PM CDTSpecial Weather StatementLZKPrairie31 min
May 15, 6:16 PM CDTSpecial Weather StatementLZKDallas29 min
May 15, 6:17 PM CDTSpecial Weather StatementLZKPolk33 min
May 15, 6:29 PM CDTSpecial Weather StatementLZKGarland31 min
May 15, 6:50 PM CDTSpecial Weather StatementLZKPike30 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2014Every severe thunderstorm warning in 2014

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.