Tornadoes · United States · New Mexico · 2001
F0 tornado, Ragland, New Mexico, May 30, 2001
This F0 tornado ran 0.1 miles across Quay County on May 30, 2001, touching down at 3:25 PM MDT and reaching 40 yards wide. It killed nobody.
The rating scale
Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.
F040 to 72 mphthis tornado
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
F173 to 112 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
F2113 to 157 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.
F3158 to 206 mph
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
F4207 to 260 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
F5261 to 318 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
- F0
- Date
- May 30, 2001
- Touchdown
- 3:25 PM MDT (21:25 UTC)
- Path length
- 0.1 miles (0.2 km)
- Path width
- 40 yards (37 m)
- Deaths
- 0
- Injuries
- 0
- County
- Quay County
- Touchdown point
- 34.820, -103.730
- Lift-off point
- 34.820, -103.730
- Record number
- 122
What the Weather Service recorded
Thunderstorms formed along the east slope of the Sangre de Cristo in western Colfax and Mora Counties and then intensified into low precipitating supercells that yielded copious amounts of small hail across Harding and Union Counties, and finally golfball to baseball hail, plus funnel clouds and at least one brief gustnado or ground based spin-up over Quay County. Snow plows were called out near Grenville in Union County to remove dime size hail which clogged Highway 64/87 with 5-8 inches of ice. The heavier hail stayed mainly over open rangeland of Quay County, but later pounded storm chase vehicles along I-40 near the border with Texas. Storms began to bow as the passed into Curry County. Gusts of 60 to 80 mph just missed the main sections of Clovis, but scattered reports of downed trees and power lines were received from the city.
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.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 22:08 UTC | 23:15 UTC | Severe Thunderstorm Warning | ABQ |
| 22:48 UTC | 23:30 UTC | Tornado Warning | ABQ |
| 23:01 UTC | 23:45 UTC | Tornado Warning | ABQ |
| 23:44 UTC | 00:45 UTC | Severe Thunderstorm Warning | ABQ |
| 00:49 UTC | 01:30 UTC | Severe Thunderstorm Warning | ABQ |
| 01:30 UTC | 02:00 UTC | Severe Thunderstorm Warning | ABQ |
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. The outlook in force was issued at 20:05 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.
What forecasters said that day
The local office's own words before the tornado touched down, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Albuquerque, NM wrote its last area forecast discussion before the tornado touched down at May 30, 3:25 PM MDT, 0 minutes earlier.
Area forecast discussion, May 30, 3:25 PM MDT, 0 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE ALBUQUERQUE NM 325 PM MDT WED MAY 30 2001 ONGOING SVR WEATHER OVER ERN ZONES PRECLUDES A LENGTHY DISCUSSION. OUTFLOW FROM CONVECTION OVER THE EAST COUPLED WITH A COOL FRONT PROGGED TO PUSH THRU THE ERN PLAINS WILL BRING THE POSSIBILITY OF LOCAL CANYON WINDS INTO THE RIO GRANDE VALLEY LATER THIS EVENING. UPSLOPE CONDITIONS THU BRING ANOTHER CHC OF CONVCTN CNTRL MTNS AND E AND ALSO ALONG THE CONTINENTAL DIVIDE. UPR RDG PRESENTLY OVER THE W COAST WL SHIFT E TO AZ/NM BORDER FRI. THIS SHUD CAP MOST CNVCTN W. HEIGHTS A LTL LOWER OVR THE E UNDER NW FLO AND CONT TO MENTION OF POPS E. UPR TROF MOVES ONSHORE AND GRADUALLY WEARS DOWN THE RDG. ALSO S/WV RIDG ACRS THE NRN ROCKIES WILL RESULT IN A MORE ZNL PATTERN FOR SUN AND MON WITH MIXG AFTN BREEZES. 44 ABQ UU 057/087 057/089 057 44000 SAF UU 049/081 050/082 048 44-11 TCC BB 057/078 055/083 058 44312 .ABQ...SEVERE TSTORM WATCH NE AND EAST CENTRAL NM TIL 7 PM MDT.
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
9.4 hours before the tornado, 190 km from the path. May 30, 2001.
- Mixed-layer CAPE
- 148 J/kg
- Mixed-layer CIN
- -411 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 2031 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- -56 m²/s²
- 0-3 km storm-relative helicity
- -33 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 3.9 K/km
Amarillo Airport, TX (KAMA), 00:00Z
2.6 hours after it, 190 km from the path. May 31, 2001.
- Mixed-layer CAPE
- 1372 J/kg
- Mixed-layer CIN
- -45 J/kg
- Surface CAPE
- 1952 J/kg
- Mixed-layer LCL
- 1494 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 170 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 3.4
- 0-3 km lapse rate
- 7.8 K/km
The surface observations
Tucumcari Municipal (TCC), 42 km from the path, in the two hours either side.
| Time (UTC) | Temp (°F) | Dew point (°F) | Wind | Gust (kt) | Pressure (mb) | Weather |
|---|---|---|---|---|---|---|
| 19:53 UTC | 84 | 48 | 90° 12 kt | 19 | 1015.6 | |
| 20:53 UTC | 87 | 50 | 90° 18 kt | 23 | 1015.2 | |
| 21:53 UTC | 81 | 49 | 70° 18 kt | 26 | 1014.2 | |
| 22:07 UTC | 80.6 | 48.2 | 70° 22 kt | 1014.6 | VCTS | |
| 22:53 UTC | 70 | 56 | 60° 14 kt | 26 | 1014.9 | VCTS -RA |
| 23:06 UTC | 69.8 | 57.2 | 80° 13 kt | 1015.9 | -RA |
From the Iowa Environmental Mesonet's archive of airport observations.
This ground now
The live radar over the trackEvery 2001 tornado in New MexicoEvery tornado in New Mexico since 1950Warnings in force in New Mexico nowThe forecast where you are
The other tornadoes of May 30, 2001
10 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| May 30 | 7:12 AM CDT | F1 | Faulkner, AR | 1.5 | 50 | |||
| May 30 | 2:50 PM CDT | F0 | Burleigh, ND | 0.0 | 30 | |||
| May 30 | 5:25 PM CDT | F0 | Cass, MO | 0.2 | 20 | $1,000 | ||
| May 30 | 6:45 PM CDT | F0 | Clay, TX | 0.3 | 25 | |||
| May 30 | 7:17 PM CDT | F0 | Ray, MO | 0.3 | 20 | |||
| May 30 | 7:30 PM CDT | F0 | Wichita, TX | 0.2 | 15 | |||
| May 30 | 7:38 PM CDT | F1 | Pettis, MO | 0.5 | 30 | |||
| May 30 | 7:56 PM CDT | F0 | Pittsburg, OK | 0.2 | 25 | |||
| May 30 | 9:10 PM CDT | F0 | Pittsburg, OK | 0.2 | 25 | |||
| May 30 | 9:30 PM CDT | F0 | Latimer, OK | 0.2 | 25 |
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.