Tornadoes · United States · Oklahoma · 1996

F0 tornado, Roosevelt, Oklahoma, May 26, 1996

This F0 tornado ran 1.0 miles across Kiowa County on May 26, 1996, touching down at 3:25 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 26, 1996
Touchdown
3:25 PM CDT (20:25 UTC)
Path length
1.0 miles (1.6 km)
Path width
10 yards (9 m)
Deaths
0
Injuries
0
County
Kiowa County
Touchdown point
34.870, -99.020
Lift-off point
34.870, -99.020
Record number
717

What the Weather Service recorded

A brief tornado (gustnado) formed near the leading edge of a thunderstorm. No damage was reported and the tornado was rated as F0.

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.

Issued (UTC)ExpiredProductOffice
09:53 UTC10:30 UTCSevere Thunderstorm WarningOUN
19:58 UTC20:45 UTCSevere Thunderstorm WarningOUN
20:43 UTC21:30 UTCSevere Thunderstorm 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. The outlook in force was issued at 06:02 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

Hobart Municipal (HBR), 14 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
19:00 UTC8565170° 16 kt231003.7
20:00 UTC83.8463.86180° 18 kt241002
20:10 UTC170° 18 kt1001TS
20:30 UTC230° 17 kt221002.4-TSRAPLGR
20:35 UTC290° 24 kt301001.7TSRA FG
20:39 UTC250° 13 kt301001.7-TSRA
21:00 UTC6865320° 4 kt1001.4TSRA
21:01 UTC260° 30 kt441002.4TSRAPLGR FG
21:05 UTC180° 15 kt441001.4TSRA FG
21:09 UTC200° 10 kt1001.4-TSRA
22:00 UTC7467210° 11 kt1001TS
22:08 UTC230° 12 kt1001

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

The radar

The Altus AFB radar (KFDR), 57 km away, was scanning. The volume nearest the touchdown began at 20:22 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 1996 tornado in OklahomaEvery tornado in Oklahoma since 1950Warnings in force in Oklahoma nowThe forecast where you are

The other tornadoes of May 26, 1996

20 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 266:50 AM EDTF0Monroe, FL0.110
May 262:53 PM CDTF0Texas, OK0.550$10,000
May 263:16 PM CDTF0Texas, OK1.0100$10,000
May 263:16 PM CDTF0Texas, OK1.075$10,000
May 263:39 PM CDTF3Stevens, KS13.0200$190,000
May 264:03 PM CDTF2Seward, KS20.0450$300,000
May 264:20 PM CDTF0Haskell, KS4.030$10,000
May 264:35 PM CDTF3Haskell, KS28.0900$2.0 million
May 265:15 PM CDTF1Gray, KS10.0400$850,000
May 265:18 PM CDTF1Wichita, KS1.050$50,000
May 265:20 PM CDTF1Gray, KS3.050$70,000
May 265:44 PM ESTF0Pike, IN5.075$50,000
May 267:38 PM CDTF2Rogers, OK30.08801$290,000
May 268:36 PM CDTF0Labette, KS6.075
May 269:50 PM CDTF1Crawford, KS1.075$100,000
May 269:53 PM CDTF1Barton, MO3.0100$10,000
May 269:58 PM CDTF1Johnson, MO12.0100
May 2610:02 PM CDTF1Barton, MO0.250$10,000
May 2610:32 PM CDTF0McClain, OK0.125
May 2610:36 PM CDTF0Lafayette, MO0.220

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.