Tornadoes · United States · Texas · 1997

F0 tornado, Whiteface, Texas, June 14, 1997

This F0 tornado ran 0.2 miles across Cochran County on June 14, 1997, touching down at 4:40 PM CDT and reaching 10 yards wide. It killed nobody, and did $10,000 of property damage.

The rating scale

Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. F040 to 72 mphthis tornado

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. F173 to 112 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. F2113 to 157 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. F3158 to 206 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. F4207 to 260 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. F5261 to 318 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The record

Rating
F0
Date
June 14, 1997
Touchdown
4:40 PM CDT (21:40 UTC)
Path length
0.2 miles (0.3 km)
Path width
10 yards (9 m)
Deaths
0
Injuries
0
Property damage
$10,000
County
Cochran County
Touchdown point
33.580, -102.620
Lift-off point
33.580, -102.620
Record number
350

What the Weather Service recorded

Severe thunderstorms developed over the western portions of the South Plains during the afternoon of the 14th. A deputy from the Cochran County Sheriff's Office reported a tornado briefly touched down just south of Whiteface. It destroyed a barn, snapped power lines, and toppled a 160-foot section of a 300-foot radio tower. Golfball-sized hail was also reported with this storm by the public and spotters. During the afternoon, nickel-sized hail was also reported by the public in Parmer County just west of Bovina. Golfball-sized hail was reported by a NWS cooperative observer in Lynn County 6 miles north-northeast of Wilson. During the late afternoon, storms producing very strong winds moved into the South Plains from southeast New Mexico. Winds up to 80 mph in Yoakum County damaged numerous roofs and trees. Uprooted trees, overturned dumpsters, and downed power lines were reported at Yoakum County Park. The Yoakum County Golf Course had numerous trees uprooted or snapped off two to three feet from their base along with damage to golf cart sheds. An awning was damaged at a local car dealership in Denver City. Part of the roof of a Denver City business blew away while the roof at the sheriff's office received major damage as well. These high winds moved east across the South Plains and Rolling Plains during the evening. A sheep barn was destroyed in Lamb County west of Littlefield when it was blown 600 feet into an adjacent field. An outbuilding was destroyed in Hockley County near Whitharral. Throughout the evening, there were numerous reports of downed power poles and trees as strong winds affected virtually the entire area.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down. One was issued for the county at another hour that day.

Issued (UTC)ExpiredProductOffice
20:25 UTC21:00 UTCSevere Thunderstorm WarningLUB
20:55 UTC21:55 UTCSevere Thunderstorm WarningLUB
21:43 UTC22:30 UTCTornado WarningLUB

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a Slight Risk. The outlook in force was issued at 05:56 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The air that afternoon

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

Midland Regional, TX (KMAF), 12:00Z

9.7 hours before the tornado, 185 km from the path. June 14, 1997.

Skew-T log-pSkew-T log-p diagram, Midland Regional, TX at 12:00Z on 1997-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1499 joules per kilogram, CIN -185, lifted condensation level 1370 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Midland Regional, TX at 12:00Z on 1997-06-14The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 108 square meters per square second, 0 to 6 km bulk shear 50 knots.1939587897Sfc1 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. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
1499 J/kg
Mixed-layer CIN
-185 J/kg
Surface CAPE
270 J/kg
Mixed-layer LCL
1370 m above ground
0-6 km bulk shear
50 kt
0-1 km bulk shear
19 kt
0-1 km storm-relative helicity
108 m²/s²
0-3 km storm-relative helicity
176 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.2
0-3 km lapse rate
4.9 K/km

Open this sounding in Storm Lab

The surface observations

Lubbock International Airport (LBB), 74 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
19:56 UTC8567140° 20 kt1013.5
20:45 UTC84.268120° 15 kt221012.9
20:56 UTC7764120° 18 kt311012.9TS HZ
21:56 UTC7463120° 11 kt1012.5-TSRA
22:26 UTC69.862.6240° 37 kt451013.2
22:31 UTC62.660.8240° 37 kt501012.9
22:37 UTC62.660.8250° 31 kt501013.5
22:43 UTC62.660.8230° 31 kt461014.9
22:56 UTC6460260° 27 kt381014.9-TSRA BR

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Lubbock radar (KLBB), 75 km away, was scanning. The volume nearest the touchdown began at 21:42 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

This ground now

The live radar over the trackEvery 1997 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of June 14, 1997

12 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 1410:05 AM PDTF0Churchill, NV0.110
June 143:59 PM CDTF0Moore, TX0.250
June 144:23 PM CDTF0Moore, TX0.123
June 145:25 PM CDTF0Randall, TX0.123
June 144:25 PM MDTF0Lincoln, WY0.530
June 145:45 PM MDTF0Laramie, WY0.110
June 146:48 PM CDTF0Hutchinson, TX0.250
June 147:10 PM CDTF0Carson, TX0.150
June 147:00 PM MDTF1Cheyenne, NE0.113$10,000
June 148:45 PM CDTF0Jones, TX0.113
June 148:56 PM CDTF0Taylor, TX0.110
June 148:45 PM MDTF0Phillips, CO0.150

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.