Alert archive / Kansas / Mesoscale Discussions in 2008

Mesoscale Discussion 993

May 23, 20084 states

The Storm Prediction Center issued this mesoscale discussion at May 23, 2008, 10:33 PM CDT for 4 states. It was in force for 57 min.

The area

The outline as issued.

The facts

Issued
May 23, 2008, 10:33 PM CDT (03:33 UTC)
Expired
May 23, 2008, 11:30 PM CDT
In force
57 min
Issued by
the Storm Prediction Center
All 80 counties

Barber County, KS, Barton County, KS, Clark County, KS, Clay County, KS, Cloud County, KS, Comanche County, KS, Decatur County, KS, Dickinson County, KS, Edwards County, KS, Ellis County, KS, Ellsworth County, KS, Ford County, KS, Gove County, KS, Graham County, KS, Harper County, KS, Harvey County, KS, Jewell County, KS, Kingman County, KS, Kiowa County, KS, Lincoln County, KS, McPherson County, KS, Mitchell County, KS, Ness County, KS, Norton County, KS, Osborne County, KS, Ottawa County, KS, Pawnee County, KS, Phillips County, KS, Pratt County, KS, Rawlins County, KS, Reno County, KS, Republic County, KS, Rice County, KS, Rooks County, KS, Rush County, KS, Russell County, KS, Saline County, KS, Sedgwick County, KS, Sheridan County, KS, Smith County, KS, Stafford County, KS, Sumner County, KS, Trego County, KS, Washington County, KS, Adams County, NE, Clay County, NE, Fillmore County, NE, Franklin County, NE, Furnas County, NE, Gosper County, NE, Harlan County, NE, Hitchcock County, NE, Kearney County, NE, Nuckolls County, NE, Phelps County, NE, Red Willow County, NE, Thayer County, NE, Webster County, NE, Alfalfa County, OK, Beckham County, OK, Blaine County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Jackson County, OK, Kiowa County, OK, Major County, OK, Roger Mills County, OK, Washita County, OK, Woods County, OK, Woodward County, OK, Collingsworth County, TX, Donley County, TX, Gray County, TX, Hemphill County, TX, Lipscomb County, TX, Wheeler County, TX

The radar

The Dodge City radar (KDDC), 84 km from the middle of the area, began a volume at 03:35 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.

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 3.6 hours before the alert went out and 78 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 2008-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2314 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 2008-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 198 square meters per square second.1939587897Sfc1 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
2314 J/kg
Mixed-layer CIN
-20 J/kg
Mixed-layer LCL
1449 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
198 m²/s²
0-3 km storm-relative helicity
371 m²/s²
Significant tornado parameter
2.2
Supercell composite
14.8

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
May 23, 8:17 PM CDTMesoscale DiscussionSPCBarber, Barton, Butler, Chase, Chautauqua, Cheyenne and 65 more58 min
May 23, 8:48 PM CDTTornado Watch PDSSPCBarber, Barton, Clark, Clay, Cloud, Comanche and 43 more6 hr
May 24, 1:03 AM CDTMesoscale DiscussionSPCButler, Chase, Elk, Geary, Greenwood, Lyon and 4 more87 min
May 24, 1:16 AM CDTSevere Thunderstorm WatchSPCAllen, Anderson, Butler, Chase, Chautauqua, Coffey and 17 more4 hr
May 24, 4:02 AM CDTMesoscale DiscussionSPCAllen, Anderson, Bourbon, Franklin, Linn, Miami58 min
May 24, 3:35 PM CDTMesoscale DiscussionSPCBarber, Barton, Comanche, Edwards, Ellis, Ellsworth and 18 more85 min
May 24, 6:33 PM CDTMesoscale DiscussionSPCJewell, Osborne, Republic, Washington117 min
May 23, 7:07 PM CDTTornado WatchSPCArthur, Banner, Box Butte, Chase, Cheyenne, Dawes and 13 more5 hr
May 23, 11:14 PM CDTMesoscale DiscussionSPCArthur, Dawson, Frontier, Garden, Grant, Hayes and 6 more61 min
May 24, 1:18 PM CDTMesoscale DiscussionSPCKeya Paha57 min
May 24, 2:17 PM CDTMesoscale DiscussionSPCAdams, Antelope, Boone, Boyd, Buffalo, Butler and 27 more118 min
May 24, 3:08 PM CDTTornado WatchSPCAdams, Antelope, Boone, Boyd, Brown, Buffalo and 45 more6 hr
May 23, 11:51 PM CDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 15 more54 min
May 24, 12:41 PM CDTMesoscale DiscussionSPCGarfield, Kingfisher, Logan, Noble, Payne64 min
May 24, 1:03 PM CDTTornado WatchSPCAlfalfa, Blaine, Canadian, Creek, Garfield, Grant and 11 more6 hr
May 24, 2:48 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Caddo, Canadian, Cleveland, Creek and 15 more87 min
May 24, 6:49 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Canadian, Creek, Custer, Dewey and 16 more26 min
May 24, 6:53 PM CDTTornado WatchSPCAlfalfa, Blaine, Canadian, Creek, Custer, Dewey and 17 more5 hr
May 24, 3:50 PM CDTMesoscale DiscussionSPCCoke, Fisher, Haskell, Irion, Jones, Mitchell and 3 more55 min
May 24, 5:19 PM CDTSevere Thunderstorm WatchSPCCoke, Fisher, Glasscock, Haskell, Howard, Irion and 13 more7 hr

Nearby

Mesoscale Discussions in Kansas, 2008Mesoscale Discussions in Oklahoma, 2008Mesoscale Discussions in Nebraska, 2008Every mesoscale discussion in 2008

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.