Alert archive / Texas / Tornado Watches in 2005

Tornado Watch 460

June 11, 20058 counties in New Mexico; Cimarron County, Oklahoma; 20 counties in Texas

The Storm Prediction Center issued this tornado watch at Jun 11, 2005, 2:00 PM MDT for 8 counties in New Mexico; Cimarron County, Oklahoma; 20 counties in Texas. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Jun 11, 2005, 2:00 PM MDT (20:00 UTC)
Expired
Jun 11, 2005, 8:00 PM MDT
In force
6 hr
Issued by
the Storm Prediction Center
All 29 counties

Chaves County, NM, Colfax County, NM, Curry County, NM, De Baca County, NM, Harding County, NM, Quay County, NM, Roosevelt County, NM, Union County, NM, Cimarron County, OK, Bailey County, TX, Castro County, TX, Cochran County, TX, Dallam County, TX, Deaf Smith County, TX, Hale County, TX, Hartley County, TX, Hockley County, TX, Lamb County, TX, Lubbock County, TX, Lynn County, TX, Moore County, TX, Oldham County, TX, Parmer County, TX, Potter County, TX, Randall County, TX, Sherman County, TX, Swisher County, TX, Terry County, TX, Yoakum County, TX

The radar

The Cannon AFB radar (KFDX), 19 km from the middle of the area, began a volume at 20:01 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

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

IssuedProductOfficeCountiesLasted
Jun 11, 3:54 PM MDTSevere Thunderstorm WarningAMAPotter, Randall66 min
Jun 11, 4:01 PM MDTSevere Thunderstorm WarningLUBCastro59 min
Jun 11, 4:05 PM MDTSevere Thunderstorm WarningABQQuay55 min
Jun 11, 4:05 PM MDTTornado WarningAMAPotter55 min
Jun 11, 4:23 PM MDTTornado WarningAMARandall67 min
Jun 11, 4:28 PM MDTSevere Thunderstorm WarningLUBSwisher47 min
Jun 11, 4:30 PM MDTTornado WarningABQQuay35 min
Jun 11, 4:47 PM MDTSevere Thunderstorm WarningLUBLamb43 min
Jun 11, 4:53 PM MDTTornado WarningAMAPotter67 min
Jun 11, 5:00 PM MDTSevere Thunderstorm WarningAMADeaf Smith, Oldham60 min
Jun 11, 5:15 PM MDTSevere Thunderstorm WarningLUBSwisher45 min
Jun 11, 5:17 PM MDTSevere Thunderstorm WarningLUBTerry34 min
Jun 11, 5:24 PM MDTSevere Thunderstorm WarningLUBHale51 min
Jun 11, 5:25 PM MDTSevere Thunderstorm WarningAMAArmstrong, Randall65 min
Jun 11, 5:32 PM MDTTornado WarningAMADeaf Smith58 min
Jun 11, 5:33 PM MDTSevere Thunderstorm WarningLUBLamb17 min
Jun 11, 5:41 PM MDTSevere Thunderstorm WarningLUBHockley64 min
Jun 11, 5:41 PM MDTTornado WarningLUBSwisher64 min
Jun 11, 5:53 PM MDTTornado WarningAMAPotter67 min
Jun 11, 6:02 PM MDTSevere Thunderstorm WarningAMAOldham58 min
Jun 11, 6:22 PM MDTSevere Thunderstorm WarningAMARandall53 min
Jun 11, 6:25 PM MDTSevere Thunderstorm WarningAMADeaf Smith65 min
Jun 11, 6:26 PM MDTSevere Thunderstorm WarningABQUnion36 min
Jun 11, 6:30 PM MDTSevere Thunderstorm WarningAMAMoore60 min
Jun 11, 6:49 PM MDTFlash Flood WarningAMAMoore4 hr
Jun 11, 6:50 PM MDTSevere Thunderstorm WarningAMAPotter55 min
Jun 11, 7:07 PM MDTSevere Thunderstorm WarningAMARandall38 min
Jun 11, 7:29 PM MDTSevere Thunderstorm WarningAMADeaf Smith61 min
Jun 11, 7:39 PM MDTSevere Thunderstorm WarningAMAPotter, Randall66 min
Jun 11, 7:44 PM MDTSevere Thunderstorm WarningAMADallam61 min
Jun 11, 8:00 PM MDTSevere Thunderstorm WarningABQUnion60 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

Amarillo Airport, TX (KAMA), launched 12:00Z, 8.0 hours before the alert went out and 184 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, Amarillo Airport, TX at 12:00Z on 2005-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 960 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, Amarillo Airport, TX at 12:00Z on 2005-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 144 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
960 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
638 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
144 m²/s²
0-3 km storm-relative helicity
154 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS20 KWNS 112002
SEL0  
SPC WW 112002
NMZ000-OKZ000-TXZ000-120200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 460
NWS STORM PREDICTION CENTER NORMAN OK
200 PM MDT SAT JUN 11 2005

THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF 

       EASTERN NEW MEXICO
       OKLAHOMA PANHANDLE
       WESTERN TEXAS PANHANDLE

EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 200 PM UNTIL
800 PM MDT.

TORNADOES...HAIL TO 2.5 INCHES IN DIAMETER...THUNDERSTORM WIND
GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 85 STATUTE MILES
EAST AND WEST OF A LINE FROM 35 MILES NORTH OF CLAYTON NEW MEXICO
TO 80 MILES EAST SOUTHEAST OF ROSWELL NEW MEXICO.  FOR A COMPLETE
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
(WOUS64 KWNS WOU0).

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.

OTHER WATCH INFORMATION...CONTINUE...WW 458...WW 459...

DISCUSSION...STORMS ARE EXPECTED TO DEVELOP OVER THE HIGHER TERRAIN
OF NM AND POSSIBLY FARTHER E ALONG SURFACE BOUNDARIES AND SPREAD EWD
DURING THE EVENING. VERTICAL SHEAR PROFILES SUPPORT SUPERCELLS
CAPABLE OF PRODUCING LARGE HAIL AND ISOLATED TORNADOES. ACTIVITY MAY
EVOLVE INTO AN MCS LATER THIS EVENING.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2.5 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
550. MEAN STORM MOTION VECTOR 25030.


...DIAL/MCCARTHY

365,1013 325,1014 325,1044 365,1044

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 11, 12:43 PM MDTMesoscale DiscussionSPCDe Baca, Guadalupe, Harding, Quay, San Miguel, Union2 hr
Jun 10, 6:17 PM MDTMesoscale DiscussionSPCAlfalfa, Blaine, Caddo, Canadian, Comanche, Cotton and 10 more88 min
Jun 10, 9:48 PM MDTMesoscale DiscussionSPCAlfalfa, Blaine, Dewey, Garfield, Grant, Kay and 10 more87 min
Jun 11, 3:55 PM MDTTornado WatchSPCBeaver, Beckham, Ellis, Greer, Harmon, Harper and 3 more6 hr
Jun 11, 4:54 PM MDTMesoscale DiscussionSPCAlfalfa, Blaine, Custer, Dewey, Ellis, Garfield and 12 more2 hr
Jun 11, 5:52 PM MDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Custer, Dewey, Ellis and 9 more113 min
Jun 11, 4:28 PM MDTMesoscale DiscussionSPCCrane, Pecos, Terrell, Upton2 hr

Nearby

Tornado Watches in Texas, 2005Tornado Watches in New Mexico, 2005Tornado Watches in Oklahoma, 2005Every tornado watch 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.