Tornadoes · United States · Texas · 1986

F0 tornado, Montague County, Texas, May 14, 1986

This F0 tornado ran 0.2 miles across Montague County on May 14, 1986, touching down at 8:42 PM CDT and reaching 10 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 14, 1986
Touchdown
8:42 PM CDT (01:42 UTC)
Path length
0.2 miles (0.3 km)
Path width
10 yards (9 m)
Deaths
0
Injuries
0
County
Montague County
Touchdown point
33.570, -97.880
Record number
276

The warnings

42 minutes of warning. NWS FWD issued a tornado warning for this county at 01:00 UTC, 42 minutes before the tornado touched down, in force until 02:00 UTC.

Issued (UTC)ExpiredProductOffice
01:00 UTC02:00 UTCTornado WarningFWD
01:55 UTC02:20 UTCTornado WarningFWD
03:25 UTC04:25 UTCSevere Thunderstorm 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 surface observations

Wichita Falls/Shep (SPS), 73 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
23:52 UTC120° 16 kt1000
23:57 UTC120° 16 kt999.7
00:00 UTC7871170° 8 kt1001.4-TSRA
00:07 UTC130° 14 kt1000
01:00 UTC7771140° 18 kt26999
02:00 UTC7466140° 14 kt999.7
02:04 UTC260° 7 kt1000
02:16 UTC260° 12 kt381002.4
02:21 UTC60° 10 kt381002.4
02:27 UTC360° 18 kt1003
02:31 UTC320° 22 kt291003.4
02:42 UTC360° 32 kt401002.7
03:00 UTC636110° 24 kt401003TSRA
03:30 UTC60° 18 kt1004.4

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

This ground now

The live radar over the trackEvery 1986 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 14, 1986

19 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 142:13 PM CDTF0Nowata, OK1.050
May 143:17 PM EDTF0Pasco, FL1.030$500 to $5,000
May 142:30 PM CDTF0Dallam, TX0.210
May 142:30 PM CDTF0Randall, TX3.050
May 143:00 PM CDTF0Stanton, KS0.3100
May 143:05 PM CDTF1Oklahoma, OK0.250
May 143:08 PM CDTF0Armstrong, TX0.230
May 143:29 PM CDTF1Jackson, OK6.0300
May 143:33 PM CDTF0Stanton, KS0.5100
May 143:42 PM CDTF1Jackson, OK6.0300$50,000 to $500,000
May 144:05 PM CDTF1Tillman, OK1.173$50,000 to $500,000
May 144:09 PM CDTF2Kiowa, OK3.0500$50,000 to $500,000
May 145:30 PM CDTF0Baylor, TX1.010
May 146:26 PM CDTF1Okfuskee, OK2.0150$5,000 to $50,000
May 146:49 PM CDTF1Garvin, OK0.523
May 147:30 PM CDTF3Archer, TX20.02504$500,000 to $5 million
May 148:35 PM MDTF1Yuma, CO0.530
May 148:35 PM MDTF1Yuma, CO0.530
May 148:35 PM MDTF1Yuma, CO0.530

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.