Alert archive / Texas / Severe Thunderstorm Watches in 2006

Severe Thunderstorm Watch 486

June 15, 20064 states

The Storm Prediction Center issued this severe thunderstorm watch at Jun 15, 2006, 5:15 PM CDT for 4 states. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Jun 15, 2006, 5:15 PM CDT (22:15 UTC)
Expired
Jun 15, 2006, 11:00 PM CDT
In force
6 hr
Issued by
the Storm Prediction Center
All 35 counties

Finney County, KS, Ford County, KS, Grant County, KS, Gray County, KS, Haskell County, KS, Hodgeman County, KS, Lane County, KS, Meade County, KS, Ness County, KS, Scott County, KS, Seward County, KS, Stevens County, KS, Trego County, KS, Harding County, NM, Quay County, NM, Union County, NM, Beaver County, OK, Cimarron County, OK, Texas County, OK, Armstrong County, TX, Carson County, TX, Dallam County, TX, Deaf Smith County, TX, Donley County, TX, Gray County, TX, Hansford County, TX, Hartley County, TX, Hutchinson County, TX, Moore County, TX, Ochiltree County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX

The radar

The Dodge City radar (KDDC), 185 km from the middle of the area, began a volume at 22:17 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

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

IssuedProductOfficeCountiesLasted
Jun 15, 7:04 PM CDTSevere Thunderstorm WarningAMAMoore56 min
Jun 15, 7:24 PM CDTSevere Thunderstorm WarningABQUnion51 min
Jun 15, 7:28 PM CDTSevere Thunderstorm WarningDDCScott47 min
Jun 15, 10:05 PM CDTSevere Thunderstorm WarningDDCMorton, Stevens29 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 12:00Z, 10.3 hours before the alert went out and 192 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 12:00Z on 2006-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 12:00Z on 2006-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 123 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2487 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
123 m²/s²
0-3 km storm-relative helicity
425 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 15, 2:44 PM CDTMesoscale DiscussionSPCCheyenne, Kiowa, Kit Carson, Phillips, Prowers, Sedgwick and 1 more91 min
Jun 15, 3:18 PM CDTSevere Thunderstorm WatchSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers and 1 more8 hr
Jun 15, 6:47 PM CDTMesoscale DiscussionSPCPhillips, Sedgwick58 min
Jun 15, 4:58 PM CDTMesoscale DiscussionSPCGrant, Gray, Haskell, Seward, Stevens62 min

Nearby

Severe Thunderstorm Watches in Texas, 2006Severe Thunderstorm Watches in Kansas, 2006Severe Thunderstorm Watches in New Mexico, 2006Every severe thunderstorm watch in 2006

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.