Tornadoes · United States · Texas · 2016

EF1 tornado, Echo to Burkett, Texas, May 26, 2016

From Echo to Burkett, this EF1 tornado ran 5.4 miles across Coleman County on May 26, 2016, touching down at 8:01 PM CDT and reaching 400 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.

  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 26, 2016
Touchdown
8:01 PM CDT (01:01 UTC)
Lifted
8:08 PM CDT (01:08 UTC)
On the ground
7 minutes
Path length
5.4 miles (8.8 km)
Path width
400 yards (366 m)
Deaths
0
Injuries
0
County
Coleman County
Touchdown point
31.950, -99.310
Lift-off point
31.990, -99.230
Record number
1605261901-01

The damage survey

12 damage points were recorded along this path by NWS SJT, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 93 mph.

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.

Hardwood tree damage was the primary damage indicator used in the survey. A few hardwood trees were snapped at the trunk approximately 1 mile west southwest of Burkett, indicating max wind speeds of 90-95 mph. Most of the damage was EF0 as the tornado damaged many large tree limbs. A few outbuildings were completely destroyed at the beginning of the damage path. A community center Burkett had damage to its roof.

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

The warnings

2 minutes of warning. NWS SJT issued a tornado warning for this county at 00:59 UTC, 2 minutes before the tornado touched down, in force until 01:30 UTC.

The county was under a severe thunderstorm watch, issued at 20:15 UTC and running to 04:00 UTC.

Issued (UTC)ExpiredProductOffice
08:59 UTC09:45 UTCSevere Thunderstorm WarningSJT
20:15 UTC04:00 UTCSevere Thunderstorm WatchSJT
23:56 UTC00:45 UTCSevere Thunderstorm WarningSJT
00:14 UTC00:45 UTCSevere Thunderstorm WarningSJT
00:32 UTC01:15 UTCSevere Thunderstorm WarningSJT
00:35 UTC01:00 UTCSevere Thunderstorm WarningSJT
00:59 UTC01:30 UTCTornado WarningSJT
01:15 UTC01:45 UTCTornado WarningSJT
07:04 UTC07:45 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 Enhanced Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 01:00 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.

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

1.0 hours before the tornado, 209 km from the path. May 27, 2016.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 00:00Z on 2016-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 301 joules per kilogram, CIN -307, lifted condensation level 1278 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 2016-05-27The 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 85 square meters per square second, 0 to 6 km bulk shear 48 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
301 J/kg
Mixed-layer CIN
-307 J/kg
Surface CAPE
1935 J/kg
Mixed-layer LCL
1278 m above ground
0-6 km bulk shear
48 kt
0-1 km bulk shear
11 kt
0-1 km storm-relative helicity
85 m²/s²
0-3 km storm-relative helicity
100 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3
0-3 km lapse rate
5.6 K/km

Open this sounding in Storm Lab

The radar

The Dyess AFB radar (KDYX), 63 km away, was scanning. The volume nearest the touchdown began at 01:02 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
23:28 UTCTSTM WND DMGCross PlainsCallahan, TXROOF BLOWN OFF BUILDING IN CROSS PLAINS.
00:00 UTCHAIL 0.881 Nne WintersRunnels, TXPEA TO NICKEL SIZE HAIL ON THE NORTH SIDE OF WINTERS.
00:00 UTCHAIL 1.5WintersRunnels, TX
01:01 UTCTORNADO2 Nne EchoColeman, TXA TORNADO DEVELOPED NEAR THE INTERSECTION OF CR 154 AND CR 160...MOVING EAST NORTHEAST BEFORE DISSIPATING NEAR THE COMMUNITY OF BURKETT. THE TORNADO WAS RATED WITH A MAXIMUM INTENSITY OF EF1.
01:08 UTCHAIL 1.751 W EastlandEastland, TXGOLFBALL SIZE HAIL REPORTED JUST WEST OF EASTLAND ALONG INTERSTATE 20.
01:11 UTCTSTM WND DMGEchoColeman, TXNUMEROUS POWERLINES DOWN BLOCKING THE HIGHWAY BETWEEN BURKETT AND COLEMAN.
01:15 UTCTSTM WND DMGBurkettColeman, TXSIGNIFICANT DAMAGE TO COMMUNITY CENTER IN BURKETT. POWER LINES AND TREES BLOCKING ROADS.
01:23 UTCTORNADO3 N Cross CutBrown, TX
01:23 UTCTORNADO3 N Cross PlainsCallahan, TX
01:25 UTCTSTM WND GST 60Lake BrownwoodBrown, TX
01:39 UTCTSTM WND DMG7 Nw ComancheComanche, TXDELAYED REPORT---COMANCHE CO SHERIFF'S OFFICE REPORTED TREES DOWN AT INTERSECTION OF CR 157 AND 103. TIME ESTIMATED VIA RADAR.
01:50 UTCTSTM WND DMG.5 S SidneyComanche, TXSHERIFFS OFFICE REPORTS ROOF DAMAGE TO HOUSE HALF A MILE SOUTH OF SIDNEY.
01:50 UTCTSTM WND DMGSidneyComanche, TXPOWERLINES AND TREES DOWN IN SIDNEY REPORTED BY SHERIFFS OFICE.
02:00 UTCTSTM WND DMG4 N Lake BrownwoodBrown, TXONE HALF MILE WEST OF HIGHWAY 279. BACK PORCH BLOWN OVER HOUSE TAKING HOUSE ROOF WITH IT.
02:00 UTCTSTM WND DMGCross CutBrown, TXFOUR TO FIVE TREES SNAPPED. EACH WERE ABOUT TWELVE INCHES IN DIAMETER.
04:00 UTCFLASH FLOODComancheComanche, TXDATE CORRECTED. DELAYED REPORT---SEVERAL COUNTY AND FM ROADS CLOSED DUE TO FLOODING. CR WITH WATER COVERING THE ROAD SURFACE INCLUDE CR409...FM587...CR419...FM1689.

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 26, 2016

14 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 2612:30 PM CDTEF1Brazos, TX2.950$7.0 million
May 262:03 PM CDTEF0Riley, KS0.025
May 262:20 PM CDTEF1Pottawatomie, KS5.5100
May 263:03 PM CDTEF0Washington, TX0.330$10,000
May 263:20 PM CDTEF0Grimes, TX0.130$50,000
May 263:28 PM CDTEF1Grimes, TX0.150$100,000
May 263:29 PM CDTEF2Grimes, TX1.3100$200,000
May 264:00 PM CDTEF0Shawnee, KS0.025
May 264:06 PM CDTEF0Shawnee, KS1.850
May 265:03 PM CDTEF0Johnson, MO1.425
May 265:52 PM CDTEF1Montgomery, TX1.0300$100,000
May 265:05 PM MDTEF0Cheyenne, CO0.050
May 265:23 PM MDTEF0Kit Carson, CO4.125
May 268:10 PM CDTUnratedHemphill, TX0.125

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.