Alert archive / Oklahoma / Mesoscale Discussions in 2005

Mesoscale Discussion 1333

June 13, 20054 states

The Storm Prediction Center issued this mesoscale discussion at Jun 13, 2005, 5:41 PM CDT for 4 states. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Jun 13, 2005, 5:41 PM CDT (22:41 UTC)
Expired
Jun 13, 2005, 7:45 PM CDT
In force
2 hr
Issued by
the Storm Prediction Center
All 40 counties

Benton County, AR, Crawford County, AR, Washington County, AR, Barry County, MO, McDonald County, MO, Adair County, OK, Atoka County, OK, Carter County, OK, Cherokee County, OK, Coal County, OK, Cotton County, OK, Delaware County, OK, Garvin County, OK, Haskell County, OK, Hughes County, OK, Jefferson County, OK, Johnston County, OK, Latimer County, OK, Love County, OK, Marshall County, OK, McIntosh County, OK, Murray County, OK, Muskogee County, OK, Okfuskee County, OK, Okmulgee County, OK, Pittsburg County, OK, Pontotoc County, OK, Pottawatomie County, OK, Seminole County, OK, Sequoyah County, OK, Stephens County, OK, Wagoner County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Knox County, TX, Montague County, TX, Throckmorton County, TX, Wichita County, TX, Young County, TX

The radar

The Norman radar (KTLX), 73 km from the middle of the area, began a volume at 22:44 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 nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 10.7 hours before the alert went out and 72 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 2005-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2041 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 2005-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 328 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
2041 J/kg
Mixed-layer CIN
-140 J/kg
Mixed-layer LCL
752 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
328 m²/s²
0-3 km storm-relative helicity
310 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.4

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 13, 1:10 PM CDTSevere Thunderstorm WatchSPCClay, Randolph8 hr
Jun 13, 2:34 PM CDTMesoscale DiscussionSPCBenton, Boone, Carroll, Crawford, Franklin, Madison and 3 more116 min
Jun 13, 2:55 PM CDTTornado WatchSPCBaxter, Benton, Boone, Carroll, Crawford, Franklin and 6 more8 hr
Jun 13, 1:52 AM CDTMesoscale DiscussionSPCCamden, Carter, Crawford, Dallas, Dent, Douglas and 16 more83 min
Jun 13, 4:13 AM CDTMesoscale DiscussionSPCAdair, Clark, Knox, Lewis, Lincoln, Marion and 8 more2 hr
Jun 13, 12:41 PM CDTMesoscale DiscussionSPCBollinger, Cape Girardeau, Mississippi, Perry, Scott, Stoddard2 hr
Jun 13, 1:56 PM CDTMesoscale DiscussionSPCAndrew, Atchison, Gentry, Harrison, Holt, Nodaway and 1 more94 min
Jun 13, 3:55 PM CDTTornado WatchSPCAdair, Andrew, Bates, Benton, Buchanan, Caldwell and 29 more7 hr
Jun 13, 4:00 PM CDTSevere Thunderstorm WatchSPCLincoln, Saint Charles7 hr
Jun 13, 5:15 PM CDTMesoscale DiscussionSPCSaint Charles, Saint Louis, City of Saint Louis2 hr
Jun 13, 6:21 PM CDTMesoscale DiscussionSPCAdair, Andrew, Buchanan, Daviess, DeKalb, Gentry and 8 more84 min
Jun 12, 8:16 PM CDTMesoscale DiscussionSPCAdair, Blaine, Caddo, Canadian, Cherokee, Cleveland and 35 more119 min
Jun 13, 4:20 PM CDTSevere Thunderstorm WatchSPCCarter, Cleveland, Comanche, Cotton, Garvin, Grady and 9 more7 hr
Jun 12, 7:20 PM CDTTornado WatchSPCCallahan, Coke, Eastland, Fisher, Jones, Nolan and 4 more4 hr
Jun 12, 9:32 PM CDTMesoscale DiscussionSPCHaskell, Jones, Shackelford28 min

Nearby

Mesoscale Discussions in Oklahoma, 2005Mesoscale Discussions in Texas, 2005Mesoscale Discussions in Arkansas, 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.