Tornadoes · United States · Texas · 2002

F0 tornado, Canadian to Glazier, Texas, May 5, 2002

From Canadian to Glazier, this F0 tornado ran 1.5 miles across Hemphill and Ellis counties on May 5, 2002, touching down at 7:58 PM CDT and reaching 25 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.

  1. F040 to 72 mphthis tornado

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. F173 to 112 mph

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

  3. 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.

  4. 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.

  5. F4207 to 260 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. 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.

  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
F0
Date
May 5, 2002
Touchdown
7:58 PM CDT (00:58 UTC)
Path length
1.5 miles (2.4 km)
Path width
25 yards (23 m)
Deaths
0
Injuries
0
Counties
Hemphill and Ellis counties
Touchdown point
35.920, -99.970
Lift-off point
35.980, -99.950
Record number
640

What the Weather Service recorded

Severe thunderstorms raked across much of the Texas panhandle during the late afternoon and into the evening hours. Large hail and damaging winds along with several tornadoes occurred with these storms with the extreme southern Texas panhandle being hit hardest. No fatalities or injuries occured from the severe weather...although damage was reported from the high winds and large hail.

The tornado remained over open country and no damage or injuries were reported. The tornado path length and width were estimated.

This tornado formed on the Hemphill (Texas)/Ellis (Oklahoma) County line and tracked 1 mile before dissipating. The tornado was seen by several storm chasers; however, no damage occurred.

The tornado remained over open country and the path length and width were estimated. The tornado developed over northeastern Hemphill county and then moved east for about a mile and crossed in Norman Oklahoma's County Warning Area in Ellis county. No damage or injuries were reported from the tornado. No injuries or deaths occurred from the tornado.

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

The warnings

26 minutes of warning. NWS OUN issued a tornado warning for this county at 00:32 UTC, 26 minutes before the tornado touched down, in force until 01:15 UTC.

Issued (UTC)ExpiredProductOffice
00:32 UTC01:15 UTCTornado WarningOUN
01:10 UTC02:00 UTCTornado WarningOUN

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 Moderate Risk, with a 0.15 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 20:44 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 radar

The Amarillo radar (KAMA), 177 km away, was scanning. The volume nearest the touchdown began at 01:00 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.

This ground now

The live radar over the trackEvery 2002 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 5, 2002

33 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 54:32 PM CDTF2Trego, KS15.0880
May 54:50 PM CDTF0Rooks, KS3.030
May 55:08 PM CDTF1Russell, KS3.0250$170,000
May 55:10 PM CDTF0Smith, KS1.525
May 55:17 PM CDTF0Russell, KS0.5110
May 55:20 PM CDTF0Smith, KS2.535
May 55:22 PM CDTF0Deaf Smith, TX0.125
May 55:31 PM CDTF0Deaf Smith, TX0.550
May 55:35 PM CDTF0Hutchinson, TX0.125
May 56:02 PM CDTF0Castro, TX1.050
May 56:10 PM CDTF0Webster, NE0.125
May 56:30 PM CDTF0Blaine, NE0.520
May 56:30 PM CDTF2Swisher, TX5.0300
May 56:42 PM CDTF0Russell, KS0.5110
May 56:45 PM CDTF2Swisher, TX5.015024$4.0 million
May 56:52 PM CDTF0Russell, KS0.5110
May 56:57 PM CDTF0Randall, TX0.125
May 56:59 PM CDTF0Swisher, TX1.050$2,000
May 57:11 PM CDTF0Armstrong, TX0.450
May 57:20 PM CDTF0Russell, KS0.5110
May 57:20 PM CDTF0Lincoln, KS1.0220$10,000
May 57:30 PM CDTF0Armstrong, TX0.325
May 57:35 PM CDTF0Armstrong, TX0.125
May 57:40 PM CDTF0Ellsworth, KS0.5110
May 57:54 PM CDTF0Hemphill, TX2.525
May 58:10 PM CDTF0Armstrong, TX0.225
May 58:34 PM CDTF0Hall, TX1.040
May 59:00 PM CDTF1Hall, TX1.040$2,000
May 59:15 PM CDTF1Hall, TX3.050$10,000
May 59:15 PM CDTF0Collingsworth, TX0.225
May 59:23 PM CDTF1Hall, TX6.050$10,000
May 510:10 PM CDTF1Dewey, OK1.075$40,000
May 511:11 PM CDTF0Washington, KS0.1100$70,000

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.