Alert archive / Kansas / Severe Thunderstorm Watches in 2008

Severe Thunderstorm Watch 615

June 26, 200825 counties in Kansas

The Storm Prediction Center issued this severe thunderstorm watch at Jun 26, 2008, 9:13 PM CDT for 25 counties in Kansas. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Jun 26, 2008, 9:13 PM CDT (02:13 UTC)
Expired
Jun 27, 2008, 4:00 AM CDT
In force
7 hr
Issued by
the Storm Prediction Center
All 25 counties

Allen County, KS, Barton County, KS, Butler County, KS, Chase County, KS, Chautauqua County, KS, Cowley County, KS, Elk County, KS, Ellis County, KS, Ellsworth County, KS, Greenwood County, KS, Harvey County, KS, Labette County, KS, Lincoln County, KS, Marion County, KS, McPherson County, KS, Montgomery County, KS, Neosho County, KS, Ness County, KS, Rice County, KS, Rush County, KS, Russell County, KS, Saline County, KS, Trego County, KS, Wilson County, KS, Woodson County, KS

The radar

The Wichita radar (KICT), 115 km from the middle of the area, began a volume at 02:14 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

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

IssuedProductOfficeCountiesLasted
Jun 26, 9:28 PM CDTSevere Thunderstorm WarningICTRussell62 min
Jun 26, 10:56 PM CDTSevere Thunderstorm WarningICTRussell64 min
Jun 26, 11:52 PM CDTSevere Thunderstorm WarningICTBarton, Ellsworth, Lincoln, Russell53 min
Jun 27, 12:24 AM CDTSevere Thunderstorm WarningDDCNess, Trego34 min
Jun 27, 12:32 AM CDTSevere Thunderstorm WarningICTBarton, Ellsworth, Rice58 min
Jun 27, 12:45 AM CDTSevere Thunderstorm WarningDDCEllis, Rush34 min
Jun 27, 1:08 AM CDTSevere Thunderstorm WarningICTMcPherson67 min
Jun 27, 1:11 AM CDTSevere Thunderstorm WarningICTReno, Rice64 min
Jun 27, 1:37 AM CDTSevere Thunderstorm WarningICTHarvey, Kingman, Reno, Sedgwick53 min
Jun 27, 2:50 AM CDTSevere Thunderstorm WarningICTButler, Cowley, Sedgwick55 min
Jun 27, 3:08 AM CDTFlash Flood WarningICTButler, Greenwood7 hr
Jun 27, 3:25 AM CDTSevere Thunderstorm WarningICTCowley, Sumner65 min
Jun 27, 3:55 AM CDTSevere Thunderstorm WarningICTChautauqua, Elk55 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

Topeka, KS (KTOP), launched 00:00Z, 2.2 hours before the alert went out and 185 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, Topeka, KS at 00:00Z on 2008-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3854 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, Topeka, KS at 00:00Z on 2008-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 square meters per square second.1939Sfc1 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
3854 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
1279 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
216 m²/s²
Significant tornado parameter
1.6
Supercell composite
14.1

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 26, 8:00 PM CDTMesoscale DiscussionSPCBarton, Butler, Chase, Edwards, Finney, Ford and 28 more90 min
Jun 26, 10:11 PM CDTMesoscale DiscussionSPCClay, Cloud, Lincoln, Mitchell, Osborne, Ottawa and 1 more64 min
Jun 27, 3:06 AM CDTMesoscale DiscussionSPCAllen, Butler, Chautauqua, Cherokee, Cowley, Crawford and 11 more114 min
Jun 27, 3:20 AM CDTSevere Thunderstorm WatchSPCAllen, Chautauqua, Elk, Labette, Montgomery, Neosho and 2 more4 hr
Jun 27, 6:20 AM CDTMesoscale DiscussionSPCCherokee, Labette55 min
Jun 27, 1:37 PM CDTMesoscale DiscussionSPCAllen, Anderson, Atchison, Bourbon, Brown, Butler and 42 more2 hr
Jun 27, 4:04 PM CDTSevere Thunderstorm WatchSPCAnderson, Atchison, Brown, Chase, Clay, Cloud and 28 more4 hr

Nearby

Severe Thunderstorm Watches in Kansas, 2008Every severe thunderstorm watch 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.