Alert archive / Arkansas / Severe Thunderstorm Watches in 2005

Severe Thunderstorm Watch 313

May 23, 200534 counties in Arkansas; Chautauqua County, Kansas; 19 counties in Oklahoma

The Storm Prediction Center issued this severe thunderstorm watch at May 23, 2005, 3:25 AM CDT for 34 counties in Arkansas; Chautauqua County, Kansas; 19 counties in Oklahoma. It was in force for 8 hr.

The area

The outline as issued.

The facts

Issued
May 23, 2005, 3:25 AM CDT (08:25 UTC)
Expired
May 23, 2005, 11:00 AM CDT
In force
8 hr
Issued by
the Storm Prediction Center
All 54 counties

Arkansas County, AR, Benton County, AR, Cleburne County, AR, Cleveland County, AR, Conway County, AR, Crawford County, AR, Desha County, AR, Faulkner County, AR, Franklin County, AR, Garland County, AR, Grant County, AR, Hot Spring County, AR, Jefferson County, AR, Johnson County, AR, Lincoln County, AR, Logan County, AR, Lonoke County, AR, Madison County, AR, Monroe County, AR, Montgomery County, AR, Newton County, AR, Perry County, AR, Pope County, AR, Prairie County, AR, Pulaski County, AR, Saline County, AR, Scott County, AR, Searcy County, AR, Sebastian County, AR, Van Buren County, AR, Washington County, AR, White County, AR, Woodruff County, AR, Yell County, AR, Chautauqua County, KS, Adair County, OK, Cherokee County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Haskell County, OK, LeFlore County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Osage County, OK, Rogers County, OK, Sequoyah County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Western Arkansas radar (KSRX), 56 km from the middle of the area, began a volume at 08:25 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.

Warnings issued inside it

12 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 23, 3:26 AM CDTSevere Thunderstorm WarningLZKJohnson49 min
May 23, 3:29 AM CDTSevere Thunderstorm WarningTSAMayes61 min
May 23, 3:45 AM CDTSevere Thunderstorm WarningLZKNewton, Pope, Searcy60 min
May 23, 4:09 AM CDTSevere Thunderstorm WarningTSAAdair, Cherokee, Delaware52 min
May 23, 4:21 AM CDTSevere Thunderstorm WarningLZKConway, Van Buren54 min
May 23, 4:36 AM CDTSevere Thunderstorm WarningTSACrawford54 min
May 23, 4:44 AM CDTSevere Thunderstorm WarningTSAWashington46 min
May 23, 4:54 AM CDTSevere Thunderstorm WarningLZKFaulkner66 min
May 23, 5:00 AM CDTSevere Thunderstorm WarningTSAFranklin, Sebastian64 min
May 23, 5:12 AM CDTSevere Thunderstorm WarningLZKPulaski48 min
May 23, 5:46 AM CDTSevere Thunderstorm WarningLZKJohnson, Logan39 min
May 23, 5:50 AM CDTSevere Thunderstorm WarningLZKLonoke40 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 8.4 hours before the alert went out and 133 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 00:00Z on 2005-05-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2529 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, Springfield, MO at 00:00Z on 2005-05-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
2529 J/kg
Mixed-layer CIN
-48 J/kg
Mixed-layer LCL
938 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.2

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 22, 9:33 PM CDTMesoscale DiscussionSPCBenton, Boone, Carroll, Cleburne, Conway, Crawford and 10 more117 min
May 22, 10:20 PM CDTSevere Thunderstorm WatchSPCBenton, Boone, Carroll, Conway, Crawford, Franklin and 8 more6 hr
May 22, 11:35 PM CDTMesoscale DiscussionSPCBenton, Boone, Carroll, Conway, Crawford, Franklin and 8 more115 min
May 23, 2:31 AM CDTMesoscale DiscussionSPCBenton, Boone, Carroll, Conway, Crawford, Faulkner and 9 more59 min
May 23, 6:48 AM CDTMesoscale DiscussionSPCArkansas, Benton, Carroll, Cleburne, Cleveland, Conway and 30 more87 min
May 23, 12:53 PM CDTMesoscale DiscussionSPCHempstead, Howard, Lafayette, Little River, Miller, Pike and 3 more97 min
May 23, 2:08 PM CDTMesoscale DiscussionSPCCheyenne, Sherman, Wallace67 min
May 23, 3:20 PM CDTTornado WatchSPCCheyenne, Sherman, Wallace8 hr
May 23, 4:36 PM CDTMesoscale DiscussionSPCChautauqua, Cherokee, Labette, Montgomery84 min
May 23, 5:33 PM CDTMesoscale DiscussionSPCCheyenne, Decatur, Ellis, Finney, Ford, Gove and 28 more87 min
May 23, 6:05 PM CDTSevere Thunderstorm WatchSPCDecatur, Finney, Gove, Graham, Grant, Gray and 17 more5 hr
May 23, 5:10 AM CDTMesoscale DiscussionSPCCaddo, Canadian, Cleveland, Grady, Lincoln, McClain and 3 more65 min
May 23, 4:39 PM CDTMesoscale DiscussionSPCCimarron96 min
May 23, 5:00 PM CDTSevere Thunderstorm WatchSPCCimarron, Texas6 hr

Nearby

Severe Thunderstorm Watches in Arkansas, 2005Severe Thunderstorm Watches in Oklahoma, 2005Severe Thunderstorm Watches in Kansas, 2005Every severe thunderstorm watch in 2005

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; radar from the NEXRAD Level II archive.