Tornadoes · United States · Arkansas · 1985

F1 tornado, Howard County, Arkansas, May 13, 1985

This F1 tornado ran 1.0 miles across Howard County on May 13, 1985, touching down at 2:50 PM CDT and reaching 50 yards wide. It killed nobody, and did $5,000 to $50,000 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 13, 1985
Touchdown
2:50 PM CDT (19:50 UTC)
Path length
1.0 miles (1.6 km)
Path width
50 yards (46 m)
Deaths
0
Injuries
0
Property damage
$5,000 to $50,000
County
Howard County
Touchdown point
33.930, -93.850
Record number
251

The surface observations

Texarkana Regional/Webb (TXK), 55 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
18:00 UTC8162180° 11 kt1009.5
19:00 UTC7863170° 8 kt1010.2DZ
19:23 UTC240° 13 kt1011.9
20:00 UTC7059220° 10 kt221011.9TSRA
20:57 UTC0° 0 kt1010.8
21:00 UTC6758130° 6 kt1010.5TSRA

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

This ground now

The live radar over the trackEvery 1985 tornado in ArkansasEvery tornado in Arkansas since 1950Warnings in force in Arkansas nowThe forecast where you are

The other tornadoes of May 13, 1985

13 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 131:05 AM CDTF0Scott, KS0.110
May 136:15 AM CDTF0Sterling, TX0.127
May 138:20 AM CDTF0Jackson, OK0.110
May 1311:42 AM CDTF2Dallas, TX4.57716$500,000 to $5 million
May 1312:00 PM CDTF0Rockwall, TX0.530
May 1312:30 PM CDTF2Hunt, TX8.07723$500,000 to $5 million
May 131:30 PM CDTF2Lamar, TX4.0778$500,000 to $5 million
May 132:24 PM CDTF0Bell, TX0.530
May 132:47 PM CDTF0Falls, TX0.530
May 133:15 PM CDTF0Limestone, TX0.530
May 135:17 PM CDTF1Gasconade, MO6.0100$50,000 to $500,000
May 135:50 PM CDTF0Blaine, OK0.110
May 135:50 PM CDTF0Gaines, TX0.130

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.