Tornadoes · United States · Texas · 2020
Unrated tornado, Masterson to Mc Bride, Texas, March 30, 2020
From Masterson to Mc Bride, this Unrated tornado ran 3.5 miles across Carson County on March 30, 2020, touching down at 5:22 PM CDT and reaching 50 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 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.
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.
Unratedthis tornado
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
- Unrated
- Date
- March 30, 2020
- Touchdown
- 5:22 PM CDT (22:22 UTC)
- Lifted
- 5:33 PM CDT (22:33 UTC)
- On the ground
- 11 minutes
- Path length
- 3.5 miles (5.7 km)
- Path width
- 50 yards (46 m)
- Deaths
- 0
- Injuries
- 0
- County
- Carson County
- Touchdown point
- 35.470, -101.570
- Lift-off point
- 35.484, -101.510
- Record number
- 2003301622-01
What the Weather Service recorded
High-based thunderstorms developed across the west-central Texas Panhandle during the afternoon. As these thunderstorms moved east, they crossed a north-south oriented dryline, with cloud bases lowering considerably. Additionally, with winds out of the east present on the eastern side of the dryline, these storms moved into an environment with low-level shear profiles conducive for the development of tornadoes. Furthermore, the presence of the dryline allowed for the potential development of landspout tornadoes for any storms that were located directly on or very close to the dryline. Two tornadoes did occur, one in Carson County and a landspout tornado in Sherman County.
The tornado remained in open country grasslands, touching down approximately 10 miles north of Pantex, and lifting approximately 11 miles north northeast of Pantex. The tornado did no visible damage. Path details were estimated based on chaser|pictures/reports and radar. Since this tornado remained in the open country grasslands and did no visible damage, it was given a rating of EF-Unknown as well as an unknown estimated peak wind speed.
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.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 22:00 UTC | 23:00 UTC | Severe Thunderstorm Warning | AMA |
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 19:58 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.
Amarillo Airport, TX (KAMA), 12:00Z
10.4 hours before the tornado, 31 km from the path. March 30, 2020.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -94334 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 1991 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 366 m²/s²
- 0-3 km storm-relative helicity
- 278 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 4.3 K/km
Amarillo Airport, TX (KAMA), 00:00Z
1.6 hours after it, 31 km from the path. March 31, 2020.
- Mixed-layer CAPE
- 270 J/kg
- Mixed-layer CIN
- -93 J/kg
- Surface CAPE
- 730 J/kg
- Mixed-layer LCL
- 1233 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 85 m²/s²
- 0-3 km storm-relative helicity
- 135 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.1
- 0-3 km lapse rate
- 7.5 K/km
The radar
The Amarillo radar (KAMA), 31 km away, was scanning. The volume nearest the touchdown began at 22:22 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 |
|---|---|---|---|---|
| 22:22 UTC | TORNADO | 10 N Pantex | Carson, TX | THE TORNADO TOUCHED DOWN AT 0522 PM CDT APPROXIMATELY 10 MILES NORTH OF PANTEX. THE PATH LENGTH WAS 3.55 MILES AND THE PATH WIDTH WAS 50.0 YARDS. THE TORNADO LIFTED AT 0533 PM CDT 11 MILES NORTH NORTHEAST OF PANTEX. SINC |
| 22:22 UTC | TORNADO | 10 N Pantex | Carson, TX | TORNADO LASTED ABOUT 2 MINUTES. |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2020 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are
The other tornadoes of March 30, 2020
1 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| March 30 | 5:50 PM CDT | EF0 | Sherman, TX | 0.2 | 20 |
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.