Tornadoes · United States · Texas · 2019

EF1 tornado, (Dys)Dyess Afb Abile to Abilene, Texas, May 18, 2019

From (Dys)Dyess Afb Abile to Abilene, this EF1 tornado ran 8.7 miles across Taylor and Jones counties on May 18, 2019, touching down at 5:56 AM CDT and reaching 550 yards wide. It killed nobody, and did $750,000 of property damage.

The rating scale

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

  1. EF065 to 85 mph

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

  2. EF186 to 110 mphthis tornado

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

  3. EF2111 to 135 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. EF3136 to 165 mph

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

  5. EF4166 to 200 mph

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

  6. EF5over 200 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
EF1
Date
May 18, 2019
Touchdown
5:56 AM CDT (10:56 UTC)
Lifted
6:18 AM CDT (11:18 UTC)
On the ground
22 minutes
Path length
8.7 miles (13.9 km)
Path width
550 yards (503 m)
Deaths
0
Injuries
0
Property damage
$750,000
Counties
Taylor and Jones counties
Touchdown point
32.491, -99.737
Lift-off point
32.612, -99.701
Record number
1905180456-01

The damage survey

49 damage points were recorded along this path by NWS SJT, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 125 mph.

  • Windows blown out of vehcile.
  • multiple damaged cars in streets and driveways
  • resident said roof from across the street thrown onto this house, was removed before picture, two cars heavily damaged in driveway
  • portable at Reagan Elementary

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

A highly sheared environment coupled with a very unstable airmass resulted in the development of strong tornadoes during the early morning hours of May 18. At least seven of the eight tornadoes damaged or destroyed several hundred homes across portions of West Central Texas. One of the supercells produced four long track strong tornadoes.

This tornado began on the southeast corner of Dyess Air Force Base and damaged some roofs and destroyed a shed. The tornado moved northeast towards Abilene and impacted several residential neighborhoods on both sides of the Winters Freeway located on the west side of Abilene. It damaged many roofs, blew out windows, uprooted trees and damaged tree limbs. The tornado strengthened to an EF-2 as it crossed South 6th street, completely removing several roofs from residential homes. According to the City of Abilene, about 390 homes were affected. Of these homes, about 336 homes had minor roof damage, 46 homes had major damage and eight homes were destroyed by the tornado.

A National Weather Service survey team surveyed this tornado on June 13, and |found evidence of another tornado track. This EF-1 tornado began on the north side |of Abilene and tracked north northeast into Jones County. This twister tore the roof of a metal building, blew out windows and damaged an exterior wall on the north side of Abilene. The twister also ripped up a billboard and flipped over an eighteen wheeler. As the tornado continued to travel north northeast, it damaged or uprooted trees as it moved into Jones County. It tore off part of the roofs of two residences and damaged trees and outbuildings in Jones County just northwest of Fort Phantom Lake. This tornado was also videotaped on the north side of Abilene.

As the tornado continued to travel north northeast, it damaged or uprooted trees as it moved into Jones County. It tore off part of the roofs of two residences and damaged trees and outbuildings in Jones County just northwest of Fort Phantom Lake. This tornado was also videotaped on the north side of Abilene.

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

The warnings

11 minutes of warning. NWS SJT issued a tornado warning for this county at 10:45 UTC, 11 minutes before the tornado touched down, in force until 11:30 UTC.

The county was under a tornado watch, issued at 07:21 UTC and running to 15:00 UTC.

Issued (UTC)ExpiredProductOffice
07:21 UTC15:00 UTCTornado WatchSJT
10:40 UTC11:22 UTCSevere Thunderstorm WarningSJT
10:45 UTC11:30 UTCTornado WarningSJT
12:45 UTC13:30 UTCSevere Thunderstorm WarningSJT
13:09 UTC14:00 UTCSevere Thunderstorm WarningSJT

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 Marginal Risk. The outlook in force was issued at 05:55 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.

Fort Worth, TX (KFWD), 00:00Z

10.9 hours before the tornado, 229 km from the path. May 18, 2019.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 00:00Z on 2019-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1123 joules per kilogram, CIN -131, lifted condensation level 1440 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, Fort Worth, TX at 00:00Z on 2019-05-18The 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 86 square meters per square second, 0 to 6 km bulk shear 25 knots.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. 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
1123 J/kg
Mixed-layer CIN
-131 J/kg
Surface CAPE
2308 J/kg
Mixed-layer LCL
1440 m above ground
0-6 km bulk shear
25 kt
0-1 km bulk shear
16 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
204 m²/s²
Significant tornado parameter
0.1
Supercell composite
3.6
0-3 km lapse rate
5.5 K/km

Open this sounding in Storm Lab

Fort Worth, TX (KFWD), 12:00Z

1.1 hours after it, 229 km from the path. May 18, 2019.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 12:00Z on 2019-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 2163 joules per kilogram, CIN -64, lifted condensation level 722 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, Fort Worth, TX at 12:00Z on 2019-05-18The 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 302 square meters per square second, 0 to 6 km bulk shear 42 knots.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. 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
2163 J/kg
Mixed-layer CIN
-64 J/kg
Surface CAPE
2601 J/kg
Mixed-layer LCL
722 m above ground
0-6 km bulk shear
42 kt
0-1 km bulk shear
33 kt
0-1 km storm-relative helicity
302 m²/s²
0-3 km storm-relative helicity
311 m²/s²
Significant tornado parameter
3.0
Supercell composite
16.5
0-3 km lapse rate
4.6 K/km

Open this sounding in Storm Lab

The radar

The Dyess AFB radar (KDYX), 44 km away, was scanning. The volume nearest the touchdown began at 10:53 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.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
10:53 UTCTORNADO3 Sw ImpactTaylor, TXROOFS WERE BLOWN OFF HOMES, AND TREES ARE DOWN ON THE NORTHWEST SIDE OF ABILENE.
10:53 UTCTORNADOAbileneTaylor, TXDAMAGE TO NUMEROUS HOMES WAS REPORTED ON SOUTH 7TH STREET, SOUTH OF DOWNTOWN ABILENE.
11:15 UTCTORNADO6 E HawleyJones, TXTREES WERE UPROOTED, HOME AND ROOF WERE DAMAGED, AND A WATER TROUGH FROM AN UNKNOWN LOCATION WAS BLOWN INTO THE YARD.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2019 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 18, 2019

24 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 182:05 AM CDTEF2Schleicher, TX2.12501$500,000
May 184:57 AM CDTEF2Tom Green, TX17.61,7602$7.5 million
May 185:43 AM CDTEF2Taylor, TX5.0388$10 million
May 186:52 AM CDTEF3Runnels, TX18.01,760$6.0 million
May 187:37 AM CDTEF2Comanche, OK0.5601$150,000
May 187:52 AM CDTEF3Runnels, TX5.81,760
May 188:20 AM CDTEF3Coleman, TX7.8300
May 189:27 AM CDTEF0Payne, OK0.225$10,000
May 189:33 AM CDTEF0Payne, OK0.450$30,000
May 1810:42 AM CDTUnratedPalo Pinto, TX0.025
May 1811:03 AM CDTEF0Tulsa, OK3.7350$5,000
May 1811:18 AM CDTEF0Coal, OK0.5503$25,000
May 1811:34 AM CDTUnratedMcCulloch, TX0.150
May 1811:58 AM CDTEF1Rogers, OK10.1400$40,000
May 1812:32 PM CDTEF0Mayes, OK2.1100$3,000
May 181:13 PM CDTEF1Haskell, OK1.2100
May 181:55 PM CDTEF1Sebastian, OK to AR5.3450$260,000
May 181:59 PM CDTEF1Sebastian, AR3.5600$150,000
May 182:01 PM CDTEF1Washington, AR1.0100$2,000
May 182:04 PM CDTEF1Sebastian, AR2.9400$50,000
May 182:10 PM CDTEF1Sebastian, AR7.31,000$25,000
May 182:25 PM CDTEF1Crawford, AR1.6300$20,000
May 185:45 PM CDTEF1Smith, TX0.7200$30,000
May 185:55 PM CDTEF0Prairie, AR0.350

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.