Tornadoes · United States · Texas · 2021

EF2 tornado, Five Pts to Reagor Spgs, Texas, May 3, 2021

From Five Pts to Reagor Spgs, this EF2 tornado ran 5.4 miles across Ellis County on May 3, 2021, touching down at 8:43 PM CDT and reaching 659 yards wide. It killed nobody and injured 8, and did $1.5 million 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 mph

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

  3. 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.

  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
EF2
Date
May 3, 2021
Touchdown
8:43 PM CDT (01:43 UTC)
Lifted
8:57 PM CDT (01:57 UTC)
On the ground
14 minutes
Path length
5.4 miles (8.7 km)
Path width
659 yards (603 m)
Deaths
0
Injuries
8
Property damage
$1.5 million
County
Ellis County
Touchdown point
32.280, -96.910
Lift-off point
32.320, -96.830
Record number
2105031943-01

The damage survey

62 damage points were recorded along this path by NWS FWD, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 120 mph.

  • Tree damage down the treeline. First damage point.
  • Partial damage to roof of older home. Home remains in tact. Significant tree damage to the rest of the property. Rotation with tree damage noted.
  • Significant tree damage in this area. Damage to roofs mostly shingles. Metal Barns destroyed and small sheds. Bed of 18 wheeler flipped and empty mobile home on side.
  • Evidence of disturbed grass in field.

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

Numerous severe thunderstorms erupted along a cold front in the afternoon and evening hours. Many of the storms produced large hail, and a total of 6 tornadoes were recorded. The most significant tornado was an EF-2 in Ellis County, but an EF-2 tornado also occurred in Hill County. Several reports of golf ball sized hail were received, but the largest hail stone reported was 3 inches in Johnson County.

Damage started in the Five Points area along FM 876. The tornado continued northeast, and the first signs of EF-2 damage were observed near Johnston and Hollis Roads. The tornado then crossed I-35E where it struck 3 semis and one cargo van. Three injuries occurred in this location. Next, the tornado struck a scrap metal yard on the east side of I-35E and moved on to damage homes and electrical towers near and along HWY 77 and Butler Ln. EF-2 damage was also observed in this area, in particular to one home. Maximum estimated winds were 120 mph, and there were 5 additional injuries in this area. The tornado tracked farther east, did EF-2 damage to one home on FM 55, and then crossed FM 55 and dissipated.

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

The warnings

36 minutes of warning. NWS FWD issued a tornado warning for this county at 01:07 UTC, 36 minutes before the tornado touched down, in force until 01:45 UTC.

The county was under a tornado watch, issued at 20:50 UTC and running to 03:22 UTC.

Issued (UTC)ExpiredProductOffice
20:50 UTC03:22 UTCTornado WatchFWD
00:56 UTC02:00 UTCSevere Thunderstorm WarningFWD
01:00 UTC01:30 UTCTornado WarningFWD
01:07 UTC01:45 UTCTornado WarningFWD
01:45 UTC02:30 UTCTornado WarningFWD
01:55 UTC03:00 UTCSevere Thunderstorm WarningFWD
02:01 UTC03:00 UTCSevere Thunderstorm WarningFWD
02:13 UTC02:35 UTCTornado WarningFWD
02:49 UTC04:00 UTCSevere Thunderstorm WarningFWD
02:59 UTC03:47 UTCSevere Thunderstorm WarningFWD
03:22 UTC08:00 UTCSevere Thunderstorm WatchFWD

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 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 00:59 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

1.7 hours before the tornado, 71 km from the path. May 4, 2021.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 00:00Z on 2021-05-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 3299 joules per kilogram, CIN -10, lifted condensation level 1213 meters above ground. Wind barbs in knots down the right edge.LCLEL10008507005003002001001 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 2021-05-04The 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 150 square meters per square second, 0 to 6 km bulk shear 58 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
3299 J/kg
Mixed-layer CIN
-10 J/kg
Surface CAPE
4720 J/kg
Mixed-layer LCL
1213 m above ground
0-6 km bulk shear
58 kt
0-1 km bulk shear
20 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
2.6
Supercell composite
13.9
0-3 km lapse rate
7.0 K/km

Open this sounding in Storm Lab

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

10.3 hours after it, 71 km from the path. May 4, 2021.

Skew-T log-pSkew-T log-p diagram, Fort Worth, TX at 12:00Z on 2021-05-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 149 joules per kilogram, CIN -533, lifted condensation level 723 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 2021-05-04The 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 80 square meters per square second, 0 to 6 km bulk shear 54 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
149 J/kg
Mixed-layer CIN
-533 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
723 m above ground
0-6 km bulk shear
54 kt
0-1 km bulk shear
4 kt
0-1 km storm-relative helicity
80 m²/s²
0-3 km storm-relative helicity
89 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2
0-3 km lapse rate
3.8 K/km

Open this sounding in Storm Lab

The radar

The Dallas/Ft Worth radar (KFWS), 51 km away, was scanning. The volume nearest the touchdown began at 01:41 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
00:04 UTCHAIL 1.758 W Rio VistaJohnson, TX
00:10 UTCTORNADO3 W BlumHill, TXSTORM CHASERS REPORT A BRIEF TORNADO TO THE SOUTH OF THE ROAD AS THE STORM APPROACHES BLUM.
00:18 UTCHAIL 1.51 Nne Rio VistaJohnson, TX
00:18 UTCTORNADO3 W BlumHill, TXTHE TORNADO FORMED IN EXTREME NORTHERN HILL COUNTY, TEXAS, NW OF THE BLUM COMMUNITY, NEAR THE INTERSECTION OF TEXAS HIGHWAY 174 AND HILL COUNTY ROAD 1106. THE TORNADO TRAVELED ACROSS OPEN COUNTRY FOR APPROXIMATELY 3.4 MI
00:20 UTCHAIL 32 Nw Rio VistaJohnson, TXREPORT FROM MPING: TEA CUP (3.00 IN.).
00:21 UTCTORNADO2 Wnw BlumHill, TXSEVERAL REPORTS OF A TORNADO REPORTED, LIKELY LOOKING NORTH OR NORTHWEST OF THE ROAD.
01:00 UTCTORNADO2 E GrandviewJohnson, TXBRIEF TORNADO TOUCHDOWN ON VIDEO WITH POWER POLE DAMAGED.
01:14 UTCHAIL 0.751 Sse JoshuaJohnson, TXREPORT FROM MPING: DIME (0.75 IN.).
01:21 UTCHAIL 1.753 Ssw CleburneJohnson, TX
01:44 UTCHAIL 15 S MidlothianEllis, TX
01:44 UTCTORNADO6 Ese MaypearlEllis, TX*** 8 INJ *** DAMAGE STARTED IN THE FIVE POINTS AREA ALONG FM 876. THE TORNADO CONTINUED NORTHEAST AND THE FIRST SIGNS OF EF-2 DAMAGE WERE OBSERVED NEAR JOHNSTON AND HOLLIS ROADS. THE TORNADO THEN CROSSED I-35E AND IMPAC
01:47 UTCHAIL 1.53 E BriaroaksJohnson, TXREPORT FROM MPING: PING PONG BALL (1.50 IN.).
01:51 UTCTORNADO7 S WaxahachieEllis, TXSTORM CHASERS REPORTED TORNADO CROSSING I-35E WITH DAMAGE TO CARS AND 18 WHEELERS.
02:03 UTCHAIL 14 Wsw MesquiteDallas, TXREPORT FROM MPING: QUARTER (1.00 IN.).
02:23 UTCHAIL 1.751 Ne WaxahachieEllis, TX
02:58 UTCHAIL 12 Sw MaypearlEllis, TXREPORT FROM MPING: QUARTER (1.00 IN.).

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

This ground now

The live radar over the trackEvery 2021 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 3, 2021

30 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 38:08 AM CDTEF1Monroe, KY0.560
May 310:00 AM EDTEF1Douglas, GA1.4250$250,000
May 310:22 AM EDTEF1Fulton, GA5.7400$250,000
May 312:39 PM EDTEF0Walton, GA1.4200$100,000
May 312:39 PM EDTEF1York, SC0.5150$350,000
May 311:42 AM CDTEF0Coffee, TN0.850$15,000
May 312:54 PM EDTEF1Madison, GA5.5250
May 31:29 PM EDTEF0Oglethorpe, GA1.9200$100,000
May 31:41 PM EDTEF1Elbert, GA0.125$50,000
May 32:04 PM EDTEF2Abbeville, SC29.41501$115,000
May 32:23 PM EDTEF0Stanly, NC1.5150$50,000
May 33:01 PM EDTEF2Northumberland, VA4.4250$500,000
May 34:57 PM CDTUnratedCass, IL0.550
May 35:05 PM CDTUnratedCass, IL1.5100
May 36:27 PM EDTEF1Jefferson, WV1.81251$100,000
May 35:27 PM CDTUnratedSangamon, IL0.350
May 36:02 PM CDTEF0Hood, TX0.450$500
May 36:10 PM CDTUnratedSangamon, IL0.450
May 36:14 PM CDTUnratedSangamon, IL0.650
May 37:10 PM CDTUnratedHill, TX0.025
May 38:14 PM EDTEF0Frederick, MD0.8200$150,000
May 37:18 PM CDTEF2Hill, TX3.4150$350,000
May 38:35 PM EDTEF0Frederick, MD0.6150$100,000
May 37:41 PM CDTEF0Collin, TX0.550$500
May 38:47 PM EDTEF0Carroll, MD0.275$50,000
May 38:00 PM CDTEF0Johnson, TX0.250$500
May 39:37 PM EDTEF0Lawrence, PA0.250
May 39:33 PM CDTEF1Sequoyah, OK to AR28.82,2001$16 million
May 39:36 PM CDTEF1Sequoyah, OK to AR10.3900$110,000
May 310:06 PM CDTEF1Crawford, AR2.7300$20,000

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.