Tornadoes · United States · Texas · 2024

EF2 tornado, Silver to Robert Lee, Texas, May 3, 2024

From Silver to Robert Lee, this EF2 tornado ran 4.5 miles across Coke County on May 3, 2024, touching down at 3:40 PM CDT and reaching 125 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 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, 2024
Touchdown
3:40 PM CDT (20:40 UTC)
Lifted
3:55 PM CDT (20:55 UTC)
On the ground
15 minutes
Path length
4.5 miles (7.3 km)
Path width
125 yards (114 m)
Deaths
0
Injuries
0
County
Coke County
Touchdown point
32.028, -100.703
Lift-off point
31.965, -100.704
Record number
2405031440-01

The damage survey

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

  • Storm chaser reported very large tornado.

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 favorable weather pattern for widespread severe weather was in place across west central Texas during early May. There was an upper level southwest flow and a sharp dryline in the area. Also, extreme instability was present along with strong vertical wind shear during the late afternoon and evening hours. Supercell thunderstorms developed and produced strong tornadoes in Jones, Runnels and Sterling counties which resulted in damage to homes and other structures. Also, severe thunderstorms produced giant size hail and damaging winds.

The Silver Tornado damaged a private property just north of FM2029.|The roof of a ranch house was completely ripped off but the walls |remained standing. The tornado also completely destroyed a metal |barn and threw building material a considerable distance away from|the house and barn. The estimated peak wind of the tornado was 125 mph.

The Robert Lee Tornado completely destroyed a manufactured home just west of|Highway 208 as well as damaged the walls and roof of a metal barn|next door to the home. In addition, the tornado damaged the roof|of a home along Highway 208 and snapped some large tree limbs.|Also, the tornado lifted the roof off a concrete building on|Valley View Road. The tornado then moved back to the northwest|before weakening and occluding south of Robert Lee. The estimated |wind speed was 140 mph.

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.

The county was under a tornado watch, issued at 19:15 UTC and running to 03:00 UTC.

Issued (UTC)ExpiredProductOffice
19:15 UTC03:00 UTCTornado WatchSJT
20:16 UTC21:00 UTCSevere Thunderstorm WarningSJT
20:44 UTC21:30 UTCTornado WarningSJT
20:59 UTC22:00 UTCSevere Thunderstorm WarningSJT
21:07 UTC21:45 UTCTornado WarningSJT
21:24 UTC22:15 UTCTornado WarningSJT
21:39 UTC00:45 UTCFlood AdvisorySJT
21:47 UTC22:30 UTCTornado WarningSJT
22:08 UTC22:45 UTCSevere Thunderstorm WarningSJT
22:10 UTC22:33 UTCTornado WarningSJT
22:29 UTC23:30 UTCSevere Thunderstorm WarningSJT
22:32 UTC01:45 UTCFlood AdvisorySJT
23:07 UTC02:15 UTCFlood AdvisorySJT

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 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.

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

8.7 hours before the tornado, 141 km from the path. May 3, 2024.

Skew-T log-pSkew-T log-p diagram, Midland Regional, TX at 12:00Z on 2024-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1108 joules per kilogram, CIN -177, lifted condensation level 1714 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 2024-05-03The 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 15 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
1108 J/kg
Mixed-layer CIN
-177 J/kg
Surface CAPE
646 J/kg
Mixed-layer LCL
1714 m above ground
0-6 km bulk shear
25 kt
0-1 km bulk shear
4 kt
0-1 km storm-relative helicity
15 m²/s²
0-3 km storm-relative helicity
47 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2
0-3 km lapse rate
5.4 K/km

Open this sounding in Storm Lab

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

3.3 hours after it, 141 km from the path. May 4, 2024.

Skew-T log-pSkew-T log-p diagram, Midland Regional, TX at 00:00Z on 2024-05-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 602 joules per kilogram, CIN -15, lifted condensation level 3218 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 00:00Z on 2024-05-04The 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 -17 square meters per square second, 0 to 6 km bulk shear 20 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
602 J/kg
Mixed-layer CIN
-15 J/kg
Surface CAPE
992 J/kg
Mixed-layer LCL
3218 m above ground
0-6 km bulk shear
20 kt
0-1 km bulk shear
9 kt
0-1 km storm-relative helicity
-17 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
9.9 K/km

Open this sounding in Storm Lab

The surface observations

Sweetwater/Avenger Field Airport (SWW), 57 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
18:55 UTC83.56980° 13 kt171012.9
19:15 UTC84.468.480° 13 kt191012.2
19:35 UTC81.567.580° 15 kt1011.9
19:55 UTC7967.3110° 13 kt201011.9VCTS
20:15 UTC786790° 10 kt201011.5VCTS
20:35 UTC776790° 14 kt1011.2VCTS
20:55 UTC75.268100° 13 kt1011.9VCTS
21:15 UTC7567.6100° 17 kt221010.5VCTS
21:35 UTC7567.590° 7 kt231011.5TS
21:55 UTC75.267110° 12 kt151011.5
22:15 UTC74.367.370° 11 kt211011.5VCTS
22:35 UTC73.46670° 10 kt171012.2

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

The radar

The San Angelo radar (KSJT), 72 km away, was scanning. The volume nearest the touchdown began at 20:42 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.

What was reported nearby

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

Time (UTC)ReportWhereCountyRemark
20:45 UTCTORNADO6 Ssw SilverCoke, TX
20:48 UTCTORNADO4 S SilverCoke, TX
20:57 UTCHAIL 2SilverCoke, TX
21:40 UTCHAIL 1.7510 S SilverCoke, TX
21:53 UTCTORNADO4 S Robert LeeCoke, TXVery large tornado.
22:02 UTCHAIL 2.757 Ssw BronteCoke, TX
22:24 UTCHAIL 1.754 Nnw OrientCoke, TX
22:57 UTCHAIL 1.756 W HarrietTom Green, TX

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

This ground now

The live radar over the trackEvery 2024 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 3, 2024

8 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 34:35 PM CDTUnratedHale, TX0.030
May 34:35 PM CDTEF3Coke, TX3.5350
May 38:10 PM CDTEF0Kearny, KS0.010
May 38:53 PM CDTEF1Phelps, NE0.750$40,000
May 39:08 PM CDTEF1Phelps, NE5.3850$500,000
May 39:09 PM CDTEF0Harlan, NE7.1500$750,000
May 39:11 PM CDTEF1Phelps, NE1.3250$150,000
May 310:51 PM CDTEF0Webster, NE5.880$100,000

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.