Alert archive / Texas / Tornado Watches in 2009

Tornado Watch 399

June 13, 20095 states

The Storm Prediction Center issued this tornado watch at Jun 13, 2009, 3:59 PM MDT for 5 states. It was in force for 8 hr.

The area

The outline as issued.

The facts

Issued
Jun 13, 2009, 3:59 PM MDT (21:59 UTC)
Expired
Jun 14, 2009, 12:00 AM MDT
In force
8 hr
Issued by
the Storm Prediction Center
Largest hail expected
3 in
Strongest gust expected
70 kt
All 55 counties

Baca County, CO, Bent County, CO, Cheyenne County, CO, Crowley County, CO, Kiowa County, CO, Kit Carson County, CO, Las Animas County, CO, Otero County, CO, Prowers County, CO, Pueblo County, CO, Yuma County, CO, Clark County, KS, Finney County, KS, Grant County, KS, Gray County, KS, Greeley County, KS, Hamilton County, KS, Haskell County, KS, Kearny County, KS, Meade County, KS, Morton County, KS, Seward County, KS, Stanton County, KS, Stevens County, KS, Wallace County, KS, Colfax County, NM, Harding County, NM, Quay County, NM, Union County, NM, Beaver County, OK, Beckham County, OK, Cimarron County, OK, Ellis County, OK, Roger Mills County, OK, Texas County, OK, Armstrong County, TX, Carson County, TX, Collingsworth County, TX, Dallam County, TX, Deaf Smith County, TX, Donley County, TX, Gray County, TX, Hansford County, TX, Hartley County, TX, Hemphill County, TX, Hutchinson County, TX, Lipscomb County, TX, Moore County, TX, Ochiltree County, TX, Oldham County, TX, Potter County, TX, Randall County, TX, Roberts County, TX, Sherman County, TX, Wheeler County, TX

The radar

The Pueblo radar (KPUX), 138 km from the middle of the area, began a volume at 22:00 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.

What SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
40%
One or more EF2 to EF5 tornadoes
30%
Ten or more severe wind reports
50%
One or more gusts of 65 knots or more
30%
Ten or more severe hail reports
90%
One or more hailstones of 2 inches or more
50%
Six or more combined severe hail and wind reports
95%

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Jun 13, 4:32 PM MDTSevere Thunderstorm WarningPUBBaca, Las Animas58 min
Jun 13, 4:50 PM MDTTornado WarningPUBBaca, Las Animas23 min
Jun 13, 5:01 PM MDTSevere Thunderstorm WarningPUBBaca, Bent, Las Animas46 min
Jun 13, 5:02 PM MDTSevere Thunderstorm WarningAMACarson, Potter58 min
Jun 13, 5:27 PM MDTSevere Thunderstorm WarningAMAArmstrong, Donley44 min
Jun 13, 5:29 PM MDTSevere Thunderstorm WarningPUBBaca, Las Animas61 min
Jun 13, 5:50 PM MDTSevere Thunderstorm WarningAMAHutchinson, Moore, Potter55 min
Jun 13, 5:53 PM MDTSevere Thunderstorm WarningAMAArmstrong, Carson, Donley, Gray52 min
Jun 13, 6:04 PM MDTSevere Thunderstorm WarningAMACarson, Hutchinson, Moore, Potter56 min
Jun 13, 6:14 PM MDTSevere Thunderstorm WarningABQUnion35 min
Jun 13, 6:21 PM MDTTornado WarningPUBBaca54 min
Jun 13, 6:21 PM MDTTornado WarningAMAGray24 min
Jun 13, 6:27 PM MDTSevere Thunderstorm WarningAMAHansford, Hutchinson, Moore, Sherman63 min
Jun 13, 6:34 PM MDTSevere Thunderstorm WarningAMACimarron39 min
Jun 13, 6:36 PM MDTSevere Thunderstorm WarningPUBBent, Kiowa, Prowers63 min
Jun 13, 6:46 PM MDTTornado WarningPUBBent, Kiowa, Prowers59 min
Jun 13, 6:49 PM MDTSevere Thunderstorm WarningDDCMorton, Stanton56 min
Jun 13, 6:55 PM MDTSevere Thunderstorm WarningAMACarson, Gray, Hutchinson, Roberts37 min
Jun 13, 7:01 PM MDTTornado WarningDDCMorton29 min
Jun 13, 7:05 PM MDTSevere Thunderstorm WarningAMATexas55 min
Jun 13, 7:16 PM MDTSevere Thunderstorm WarningPUBKiowa, Prowers24 min
Jun 13, 7:31 PM MDTTornado WarningDDCMorton29 min
Jun 13, 7:39 PM MDTSevere Thunderstorm WarningDDCMorton, Stevens66 min
Jun 13, 7:52 PM MDTSevere Thunderstorm WarningDDCMeade, Seward, Stevens53 min
Jun 13, 7:54 PM MDTSevere Thunderstorm WarningAMABeaver, Texas21 min
Jun 13, 8:42 PM MDTSevere Thunderstorm WarningDDCSeward, Stevens48 min
Jun 13, 8:57 PM MDTSevere Thunderstorm WarningAMABeaver, Texas63 min
Jun 13, 9:07 PM MDTTornado WarningAMABeaver38 min
Jun 13, 9:26 PM MDTSevere Thunderstorm WarningPUBBent, Kiowa, Prowers64 min
Jun 13, 9:34 PM MDTTornado WarningAMABeaver41 min
Jun 13, 9:39 PM MDTSevere Thunderstorm WarningPUBBaca, Bent, Las Animas, Prowers66 min
Jun 13, 10:02 PM MDTSevere Thunderstorm WarningAMABeaver58 min
Jun 13, 10:27 PM MDTSevere Thunderstorm WarningPUBKiowa, Prowers33 min
Jun 13, 10:28 PM MDTTornado WarningAMABeaver32 min
Jun 13, 10:36 PM MDTSevere Thunderstorm WarningDDCHamilton54 min
Jun 13, 10:43 PM MDTSevere Thunderstorm WarningGLDGreeley47 min
Jun 13, 10:45 PM MDTSevere Thunderstorm WarningPUBBaca, Bent, Las Animas, Prowers60 min
Jun 13, 10:47 PM MDTSevere Thunderstorm WarningOUNEllis, Harper, Woodward58 min
Jun 13, 10:48 PM MDTSevere Thunderstorm WarningAMABeaver27 min
Jun 13, 11:10 PM MDTSevere Thunderstorm WarningGLDKit Carson65 min
Jun 13, 11:21 PM MDTSevere Thunderstorm WarningDDCFinney, Hamilton, Kearny54 min
Jun 13, 11:35 PM MDTSevere Thunderstorm WarningPUBBaca, Bent, Las Animas, Prowers83 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

Denver, CO (KDNR), launched 12:00Z, 10.0 hours before the alert went out and 254 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, Denver, CO at 12:00Z on 2009-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 212 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 12:00Z on 2009-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 105 square meters per square second.1939587897117Sfc1 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
212 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
711 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
105 m²/s²
0-3 km storm-relative helicity
136 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 12, 6:56 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 18 more64 min
Jun 13, 12:41 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 4 more64 min
Jun 13, 1:56 PM MDTTornado WatchSPCAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more9 hr
Jun 13, 2:19 PM MDTMesoscale DiscussionSPCBaca, Las Animas, Otero86 min
Jun 13, 6:43 AM MDTMesoscale DiscussionSPCBarber, Clark, Comanche, Ford, Harper, Kingman and 3 more62 min
Jun 12, 7:54 PM MDTMesoscale DiscussionSPCBryan, Carter, Jefferson, Johnston, Love, Marshall66 min
Jun 12, 9:08 PM MDTSevere Thunderstorm WatchSPCAdair, Atoka, Canadian, Cherokee, Cleveland, Coal and 28 more7 hr
Jun 12, 10:10 PM MDTMesoscale DiscussionSPCMcCurtain65 min
Jun 13, 2:25 AM MDTMesoscale DiscussionSPCAdair, Atoka, Canadian, Cherokee, Cleveland, Coal and 23 more65 min
Jun 13, 2:15 PM MDTTornado WatchSPCGreer, Harmon, Jackson, Kiowa, Tillman8 hr
Jun 12, 6:13 PM MDTTornado WatchSPCBlanco, Burnet, Gillespie, Llano5 hr
Jun 12, 10:48 PM MDTMesoscale DiscussionSPCBlanco, Burnet, Gillespie, Llano, McCulloch, Mason and 1 more57 min
Jun 13, 1:40 PM MDTMesoscale DiscussionSPCBriscoe, Childress, Cottle, Crosby, Dickens, Floyd and 8 more95 min
Jun 13, 2:45 PM MDTMesoscale DiscussionSPCAndrews, Crane, Ector, Gaines, Glasscock, Martin and 6 more90 min

Nearby

Tornado Watches in Texas, 2009Tornado Watches in Kansas, 2009Tornado Watches in Colorado, 2009Every tornado watch in 2009

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.