Alert archive / Kansas / Severe Thunderstorm Watches in 2003

Severe Thunderstorm Watch 833

August 3, 2003Scott County, Sebastian County, Arkansas; 49 counties in Kansas; 37 counties in Oklahoma

The Storm Prediction Center issued this severe thunderstorm watch at Aug 3, 2003, 2:35 AM CDT for Scott County, Sebastian County, Arkansas; 49 counties in Kansas; 37 counties in Oklahoma. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
Aug 3, 2003, 2:35 AM CDT (07:35 UTC)
Expired
Aug 3, 2003, 8:00 AM CDT
In force
5 hr
Issued by
the Storm Prediction Center
All 88 counties

Scott County, AR, Sebastian County, AR, Barton County, KS, Butler County, KS, Chase County, KS, Chautauqua County, KS, Clay County, KS, Cloud County, KS, Coffey County, KS, Cowley County, KS, Dickinson County, KS, Elk County, KS, Ellis County, KS, Ellsworth County, KS, Geary County, KS, Greenwood County, KS, Harper County, KS, Harvey County, KS, Jewell County, KS, Kingman County, KS, Labette County, KS, Lincoln County, KS, Lyon County, KS, Marion County, KS, Marshall County, KS, McPherson County, KS, Mitchell County, KS, Montgomery County, KS, Morris County, KS, Neosho County, KS, Norton County, KS, Osborne County, KS, Ottawa County, KS, Phillips County, KS, Pottawatomie County, KS, Pratt County, KS, Reno County, KS, Republic County, KS, Rice County, KS, Riley County, KS, Rooks County, KS, Russell County, KS, Saline County, KS, Sedgwick County, KS, Smith County, KS, Stafford County, KS, Sumner County, KS, Wabaunsee County, KS, Washington County, KS, Wilson County, KS, Woodson County, KS, Adair County, OK, Alfalfa County, OK, Cherokee County, OK, Cleveland County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Garfield County, OK, Grant County, OK, Haskell County, OK, Hughes County, OK, Kay County, OK, Kingfisher County, OK, Latimer County, OK, LeFlore County, OK, Lincoln County, OK, Logan County, OK, Mayes County, OK, McClain County, OK, McIntosh County, OK, Muskogee County, OK, Noble County, OK, Nowata County, OK, Okfuskee County, OK, Oklahoma County, OK, Okmulgee County, OK, Osage County, OK, Pawnee County, OK, Payne County, OK, Pittsburg County, OK, Pottawatomie County, OK, Rogers County, OK, Seminole County, OK, Sequoyah County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Wichita radar (KICT), 59 km from the middle of the area, began a volume at 07:35 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

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

IssuedProductOfficeCountiesLasted
Aug 3, 2:43 AM CDTSevere Thunderstorm WarningTSAOkmulgee47 min
Aug 3, 2:55 AM CDTSevere Thunderstorm WarningTSAOsage, Tulsa50 min
Aug 3, 3:03 AM CDTSevere Thunderstorm WarningTSAMuskogee, Wagoner57 min
Aug 3, 3:13 AM CDTSevere Thunderstorm WarningTSACreek47 min
Aug 3, 3:52 AM CDTSevere Thunderstorm WarningTSACreek68 min
Aug 3, 3:58 AM CDTSevere Thunderstorm WarningTSAOkmulgee62 min
Aug 3, 4:02 AM CDTSevere Thunderstorm WarningTSACherokee, Wagoner58 min
Aug 3, 4:08 AM CDTSevere Thunderstorm WarningOUNLincoln22 min
Aug 3, 4:37 AM CDTSevere Thunderstorm WarningTSAPawnee38 min
Aug 3, 4:49 AM CDTSevere Thunderstorm WarningTSAAdair, Sequoyah56 min
Aug 3, 4:57 AM CDTSevere Thunderstorm WarningICTSumner63 min
Aug 3, 4:59 AM CDTSevere Thunderstorm WarningTSACreek61 min
Aug 3, 5:21 AM CDTSevere Thunderstorm WarningTSACrawford, Sebastian54 min
Aug 3, 6:19 AM CDTFlash Flood WarningTSACreek, Osage, Pawnee4 hr
Aug 3, 7:45 AM CDTSevere Thunderstorm WarningOUNHughes30 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

Dodge City, (KDDC), launched 00:00Z, 7.6 hours before the alert went out and 266 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, Dodge City, at 00:00Z on 2003-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 322 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, Dodge City, at 00:00Z on 2003-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 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
322 J/kg
Mixed-layer CIN
-310 J/kg
Mixed-layer LCL
2061 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
216 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 3, 1:39 AM CDTMesoscale DiscussionSPCBenton, Crawford, Franklin, Sebastian, Washington96 min
Aug 3, 5:00 AM CDTMesoscale DiscussionSPCScott, Sebastian60 min
Aug 3, 9:54 AM CDTMesoscale DiscussionSPCArkansas, Ashley, Bradley, Calhoun, Chicot, Clark and 40 more3 hr
Aug 3, 2:20 PM CDTSevere Thunderstorm WatchSPCClay6 hr
Aug 3, 5:38 PM CDTMesoscale DiscussionSPCBaxter, Boone, Carroll, Fulton, Marion2 hr

Nearby

Severe Thunderstorm Watches in Kansas, 2003Severe Thunderstorm Watches in Oklahoma, 2003Severe Thunderstorm Watches in Arkansas, 2003Every severe thunderstorm watch in 2003

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.