Alert archive / Oklahoma / Mesoscale Discussions in 2005

Mesoscale Discussion 1163

June 4, 20057 counties in Kansas; 21 counties in Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Jun 4, 2005, 6:06 PM CDT for 7 counties in Kansas; 21 counties in Oklahoma. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued
Jun 4, 2005, 6:06 PM CDT (23:06 UTC)
Expired
Jun 4, 2005, 7:30 PM CDT
In force
84 min
Issued by
the Storm Prediction Center
All 28 counties

Butler County, KS, Cowley County, KS, Greenwood County, KS, Harper County, KS, Kingman County, KS, Sedgwick County, KS, Sumner County, KS, Alfalfa County, OK, Caddo County, OK, Canadian County, OK, Cleveland County, OK, Comanche County, OK, Garfield County, OK, Garvin County, OK, Grady County, OK, Grant County, OK, Kay County, OK, Kingfisher County, OK, Lincoln County, OK, Logan County, OK, McClain County, OK, Murray County, OK, Noble County, OK, Oklahoma County, OK, Pawnee County, OK, Payne County, OK, Pottawatomie County, OK, Stephens County, OK

The radar

The Norman radar (KTLX), 63 km from the middle of the area, began a volume at 23:08 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.

The watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 11.1 hours before the alert went out and 69 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, Norman, OK at 12:00Z on 2005-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1635 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, Norman, OK at 12:00Z on 2005-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 119 square meters per square second.19395878Sfc1 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
1635 J/kg
Mixed-layer CIN
-255 J/kg
Mixed-layer LCL
986 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
119 m²/s²
0-3 km storm-relative helicity
153 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 3, 9:19 PM CDTMesoscale DiscussionSPCAllen, Anderson, Butler, Chase, Chautauqua, Cherokee and 14 more26 min
Jun 3, 10:35 PM CDTSevere Thunderstorm WatchSPCAllen, Bourbon, Butler, Chautauqua, Cherokee, Cowley and 8 more5 hr
Jun 4, 1:45 AM CDTMesoscale DiscussionSPCAllen, Bourbon, Chautauqua, Cherokee, Cowley, Crawford and 7 more90 min
Jun 4, 1:05 PM CDTMesoscale DiscussionSPCAtchison, Brown, Butler, Chase, Clay, Coffey and 24 more115 min
Jun 4, 1:25 PM CDTTornado WatchSPCCheyenne, Rawlins7 hr
Jun 4, 2:05 PM CDTTornado WatchSPCAtchison, Barton, Brown, Chase, Clay, Cloud and 37 more9 hr
Jun 4, 2:12 PM CDTMesoscale DiscussionSPCCowley, Harper, Sumner2 hr
Jun 4, 3:30 PM CDTTornado WatchSPCButler, Chautauqua, Cowley, Elk, Greenwood, Harper and 5 more8 hr
Jun 4, 5:29 PM CDTMesoscale DiscussionSPCAtchison, Brown, Clay, Cloud, Dickinson, Doniphan and 27 more91 min
Jun 4, 3:50 PM CDTTornado WatchSPCJefferson7 hr

Nearby

Mesoscale Discussions in Oklahoma, 2005Mesoscale Discussions in Kansas, 2005Every mesoscale discussion 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.