Tornadoes · United States · Texas · 2016
EF2 tornado, Segovia, Texas, May 28, 2016
This EF2 tornado ran 4.8 miles across Kimble County on May 28, 2016, touching down at 7:50 PM CDT and reaching 150 yards wide. It killed nobody.
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.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
EF2111 to 135 mphthis tornado
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.
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.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- EF2
- Date
- May 28, 2016
- Touchdown
- 7:50 PM CDT (00:50 UTC)
- Lifted
- 8:02 PM CDT (01:02 UTC)
- On the ground
- 12 minutes
- Path length
- 4.8 miles (7.8 km)
- Path width
- 150 yards (137 m)
- Deaths
- 0
- Injuries
- 0
- County
- Kimble County
- Touchdown point
- 30.403, -99.467
- Lift-off point
- 30.366, -99.399
- Record number
- 1605281850-01
The damage survey
8 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 116 mph.
- Uprooted trees were pointed in a very clear cyclonic motion and in a convergent pattern.
- This homeowner reported many snapped Oak Tree trunks and uprooted truth in a narrow path.
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
The dryline interacting with an unstable airmass, producing severe thunderstorms on May 26-27. As the airmass remained unstable, a dissipating front and dryline continued to produce rounds of severe thunderstorms on May 28 and 29. One of these supercell thunderstorms produced a strong tornado east southeast of Junction. Many reports of large hail and damaging winds were reported along with a few tornadoes and flash flooding.
This tornado snapped and also uprooted numerous oak tree trunks along its path. The tornado also destroyed a porch and carried it for a few miles. The strong winds lifted a portion of the roof off of the home. The tornado also uprooted large cedar trees. Storm chasers videotaped this tornado that was in the shape of a cone.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
16 minutes of warning. NWS SJT issued a tornado warning for this county at 00:34 UTC, 16 minutes before the tornado touched down, in force until 01:15 UTC.
The county was under a severe thunderstorm watch, issued at 21:00 UTC and running to 04:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 21:00 UTC | 04:00 UTC | Severe Thunderstorm Watch | SJT |
| 22:38 UTC | 23:30 UTC | Severe Thunderstorm Warning | SJT |
| 23:15 UTC | 00:00 UTC | Severe Thunderstorm Warning | SJT |
| 23:24 UTC | 00:15 UTC | Severe Thunderstorm Warning | SJT |
| 23:50 UTC | 02:45 UTC | Flood Advisory | SJT |
| 00:08 UTC | 01:00 UTC | Severe Thunderstorm Warning | SJT |
| 00:10 UTC | 01:00 UTC | Severe Thunderstorm Warning | SJT |
| 00:34 UTC | 01:15 UTC | Tornado Warning | SJT |
| 01:10 UTC | 02:00 UTC | Severe Thunderstorm Warning | SJT |
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, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 20:00 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.
Del Rio, TX (KDLF), 00:00Z
0.8 hours before the tornado, 176 km from the path. May 29, 2016.
- Mixed-layer CAPE
- 2551 J/kg
- Mixed-layer CIN
- -40 J/kg
- Surface CAPE
- 3594 J/kg
- Mixed-layer LCL
- 1712 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 189 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 10.4
- 0-3 km lapse rate
- 7.2 K/km
Del Rio, TX (KDLF), 12:00Z
11.2 hours after it, 176 km from the path. May 29, 2016.
- Mixed-layer CAPE
- 592 J/kg
- Mixed-layer CIN
- -353 J/kg
- Surface CAPE
- 135 J/kg
- Mixed-layer LCL
- 764 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 76 m²/s²
- 0-3 km storm-relative helicity
- 153 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 3.5 K/km
The radar
The Laughlin AFB radar (KDFX), 148 km away, was scanning. The volume nearest the touchdown began at 00:51 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) | Report | Where | County | Remark |
|---|---|---|---|---|
| 22:45 UTC | HAIL 1.75 | 5 E Cleo | Kimble, TX | PING PONG BALL TO GOLF BALL SIZE HAIL FOUND ON THE GROUND ALONG HIGHWAY 83. |
| 23:56 UTC | HAIL 1.75 | 3 S London | Kimble, TX | |
| 00:22 UTC | HAIL 1 | 7 Ssw London | Kimble, TX | HAIL WAS ONGOING |
| 00:22 UTC | HAIL 1.25 | 6 Sw London | Kimble, TX | |
| 00:40 UTC | TORNADO | 10 Ene Segovia | Kimble, TX | STORM CHASERS RECORDED VIDEO OF A CONE TORNADO APPROXIMATELY 15 MILES EAST OF JUNCTION. TORNADO WAS ON THE GROUND FOR APPROXIMATELY 10 MINUTES. |
| 00:50 UTC | HAIL 1.75 | 1 Nnw Camp Verde | Kerr, TX | |
| 01:07 UTC | HAIL 1.75 | 17 E Segovia | Kimble, TX | HAIL WAS ONGOING |
| 01:13 UTC | HAIL 2 | 19 E Segovia | Kimble, TX | |
| 01:17 UTC | HAIL 1 | 7 Se Segovia | Kimble, TX | QUARTER SIZE HAIL REPORTED ALONG INTERSTATE 10. |
| 01:24 UTC | HAIL 0.88 | 6 Se Segovia | Kimble, TX | DIME TO NICKEL SIZE HAIL |
| 01:35 UTC | HAIL 1.75 | 3 W Harper | Gillespie, TX | |
| 01:44 UTC | HAIL 0.5 | Harper | Gillespie, TX | PEA TO MARBLE SIZE HAIL REPORTED BY OFF DUTY DEPUTY |
| 01:50 UTC | HAIL 1 | 3 Nne Tivydale | Gillespie, TX | HAIL REPORTED NEAR THE INTERSECTION OF HIGHWAY 290 AND REEH ROAD |
| 02:30 UTC | HAIL 1.25 | 4 Sw Harper | Gillespie, TX | HAIL SIZES RANGED FROM ONE HALF INCH TO ONE AND ONE QUARTER INCH |
| 03:05 UTC | TSTM WND GST 60 | 7 Sw Kerrville State Pa | Kerr, TX | THUNDERSTORM WIND GUST REPORTED AT THE QUIET VALLEY RANCH ON HIGHWAY 16 |
| 03:40 UTC | FLASH FLOOD | 2 Ene Ingram | Kerr, TX | LOW WATER CROSSINGS ON GOAT CREEK ROAD CLOSED DUE TO FLOODING |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2016 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are
The other tornadoes of May 28, 2016
4 more were confirmed in the United States that day.
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.