Alert archive / Texas / Tornado Watches in 1999

Tornado Watch 346

May 31, 199910 counties in Kansas; 13 counties in Oklahoma; 20 counties in Texas

The Storm Prediction Center issued this tornado watch at May 31, 1999, 5:15 PM CDT for 10 counties in Kansas; 13 counties in Oklahoma; 20 counties in Texas. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
May 31, 1999, 5:15 PM CDT (22:15 UTC)
Expired
May 31, 1999, 10:00 PM CDT
In force
5 hr
Issued by
the Storm Prediction Center
All 43 counties

Clark County, KS, Ford County, KS, Grant County, KS, Gray County, KS, Haskell County, KS, Meade County, KS, Morton County, KS, Seward County, KS, Stanton County, KS, Stevens County, KS, Beaver County, OK, Beckham County, OK, Ellis County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Jackson County, OK, Kiowa County, OK, Roger Mills County, OK, Texas County, OK, Tillman County, OK, Washita County, OK, Woodward County, OK, Armstrong County, TX, Briscoe County, TX, Carson County, TX, Childress County, TX, Collingsworth County, TX, Cottle County, TX, Donley County, TX, Foard County, TX, Gray County, TX, Hall County, TX, Hansford County, TX, Hardeman County, TX, Hemphill County, TX, Hutchinson County, TX, Lipscomb County, TX, Motley County, TX, Ochiltree County, TX, Roberts County, TX, Wheeler County, TX, Wilbarger County, TX

The radar

The Dodge City radar (KDDC), 167 km from the middle of the area, began a volume at 22:15 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

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

IssuedProductOfficeCountiesLasted
May 31, 5:28 PM CDTSevere Thunderstorm WarningAMAWheeler62 min
May 31, 5:30 PM CDTSevere Thunderstorm WarningOUNGreer, Jackson45 min
May 31, 5:37 PM CDTSevere Thunderstorm WarningAMACollingsworth38 min
May 31, 5:44 PM CDTSevere Thunderstorm WarningDDCHaskell46 min
May 31, 5:47 PM CDTSevere Thunderstorm WarningDDCGray, Meade63 min
May 31, 5:59 PM CDTSevere Thunderstorm WarningOUNKiowa, Washita46 min
May 31, 5:59 PM CDTSevere Thunderstorm WarningOUNGreer, Jackson46 min
May 31, 6:00 PM CDTSevere Thunderstorm WarningOUNBeckham, Roger Mills45 min
May 31, 6:01 PM CDTSevere Thunderstorm WarningDDCSeward19 min
May 31, 6:25 PM CDTTornado WarningDDCMeade50 min
May 31, 6:38 PM CDTSevere Thunderstorm WarningOUNRoger Mills52 min
May 31, 6:42 PM CDTTornado WarningOUNBeckham33 min
May 31, 6:45 PM CDTTornado WarningDDCMeade35 min
May 31, 6:49 PM CDTSevere Thunderstorm WarningDDCClark61 min
May 31, 6:50 PM CDTSevere Thunderstorm WarningOUNDewey, Major, Woodward40 min
May 31, 7:06 PM CDTSevere Thunderstorm WarningOUNGreer, Harmon39 min
May 31, 7:11 PM CDTSevere Thunderstorm WarningOUNKiowa49 min
May 31, 7:13 PM CDTTornado WarningOUNBeckham32 min
May 31, 7:25 PM CDTSevere Thunderstorm WarningOUNDewey, Major, Woods, Woodward50 min
May 31, 7:25 PM CDTTornado WarningOUNGreer35 min
May 31, 7:32 PM CDTTornado WarningDDCClark33 min
May 31, 7:42 PM CDTSevere Thunderstorm WarningOUNRoger Mills48 min
May 31, 7:45 PM CDTTornado WarningOUNHarmon30 min
May 31, 7:48 PM CDTSevere Thunderstorm WarningDDCClark32 min
May 31, 7:48 PM CDTSevere Thunderstorm WarningOUNTillman57 min
May 31, 7:56 PM CDTSevere Thunderstorm WarningOUNBeckham, Greer, Kiowa, Washita49 min
May 31, 8:01 PM CDTTornado WarningOUNGreer29 min
May 31, 8:18 PM CDTTornado WarningOUNGreer, Jackson27 min
May 31, 8:25 PM CDTTornado WarningOUNGreer, Kiowa35 min
May 31, 8:39 PM CDTFlash Flood WarningOUNBeckham2 hr
May 31, 8:44 PM CDTSevere Thunderstorm WarningOUNCaddo, Kiowa, Washita46 min
May 31, 8:48 PM CDTTornado WarningOUNJackson, Kiowa27 min
May 31, 9:06 PM CDTTornado WarningOUNComanche, Kiowa24 min
May 31, 9:25 PM CDTTornado WarningOUNComanche, Kiowa35 min
May 31, 9:32 PM CDTSevere Thunderstorm WarningOUNCotton, Tillman28 min

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 10.3 hours before the alert went out and 169 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 1999-05-31Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 357 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 12:00Z on 1999-05-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 132 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
357 J/kg
Mixed-layer CIN
-238 J/kg
Mixed-layer LCL
1419 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
132 m²/s²
0-3 km storm-relative helicity
174 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 31, 6:45 PM CDTTornado WatchSPCBarber, Comanche, Edwards, Harper, Kingman, Kiowa and 3 more5 hr
May 31, 4:15 AM CDTSevere Thunderstorm WatchSPCAdair, Alfalfa, Cherokee, Craig, Creek, Garfield and 21 more5 hr
May 31, 10:45 AM CDTSevere Thunderstorm WatchSPCAnderson, Angelina, Bowie, Camp, Cass, Cherokee and 26 more4 hr
May 31, 5:50 PM CDTTornado WatchSPCArcher, Baylor, Brown, Callahan, Clay, Coke and 32 more4 hr

Nearby

Tornado Watches in Texas, 1999Tornado Watches in Oklahoma, 1999Tornado Watches in Kansas, 1999Every tornado watch in 1999

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.