Tornadoes · United States · Texas · 1989

F1 tornado, Johnson County, Texas, May 16, 1989

This F1 tornado ran 2.5 miles across Johnson County on May 16, 1989, touching down at 7:38 PM CDT and reaching 73 yards wide. It killed nobody, and did $5 million to $50 million of property damage.

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 mph

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

  2. F173 to 112 mphthis tornado

    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
F1
Date
May 16, 1989
Touchdown
7:38 PM CDT (00:38 UTC)
Path length
2.5 miles (4.0 km)
Path width
73 yards (67 m)
Deaths
0
Injuries
0
Property damage
$5 million to $50 million
County
Johnson County
Touchdown point
32.350, -97.400
Record number
261

The warnings

1 minute of warning. NWS FWD issued a tornado warning for this county at 00:37 UTC, 1 minute before the tornado touched down, in force until 01:15 UTC.

Issued (UTC)ExpiredProductOffice
00:06 UTC01:15 UTCSevere Thunderstorm WarningFWD
00:31 UTC01:30 UTCFlash Flood WarningFWD
00:37 UTC01:15 UTCTornado WarningFWD
10:19 UTC15:15 UTCFlash Flood WarningFWD

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. The outlook in force was issued at 06:19 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 surface observations

Fort Worth Nas (NFW), 48 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
22:45 UTC100° 12 kt181006.4
23:00 UTC696890° 10 kt161006.4
23:24 UTC330° 10 kt1008.1
00:00 UTC696730° 20 kt241006.8
00:40 UTC10° 12 kt291008.5
01:00 UTC686710° 8 kt201008.1
01:22 UTC10° 5 kt1008.1
02:00 UTC686690° 10 kt191008.5

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

This ground now

The live radar over the trackEvery 1989 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 16, 1989

16 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 1611:10 AM MDTF0Quay, NM10.050
May 1612:53 PM CDTF1Jones, TX1.0100
May 161:54 PM CDTF1Coleman, TX0.210
May 162:55 PM CDTF1Oldham, TX3.0802$50,000 to $500,000
May 165:20 PM CDTF0Randall, TX1.560
May 165:35 PM CDTF2Randall, TX10.0300
May 165:55 PM CDTF0Potter, TX3.050
May 165:55 PM CDTF0Randall, TX1.040
May 166:02 PM CDTF0Potter, TX0.140
May 166:23 PM CDTF1Potter, TX0.2110$5,000 to $50,000
May 167:00 PM CDTF1Hood, TX0.573
May 167:15 PM CDTF1Hood, TX0.573$50,000 to $500,000
May 1610:10 PM CDTF1Val Verde, TX8.02001$500,000 to $5 million
May 1612:08 AM CDTF4Kinney, TX17.0300$500,000 to $5 million
May 1612:10 AM CDTF1Gaines, TX2.560
May 1612:29 AM CDTF0Val Verde, TX0.210

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.