Tornadoes · United States · Nebraska · 1960

F1 tornado, Richardson County, Nebraska, June 29, 1960

This F1 tornado ran 0.5 miles across Richardson County on June 29, 1960, touching down at 8:00 PM GMT-5 and reaching 147 yards wide. It killed nobody, and did $500 to $5,000 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
June 29, 1960
Touchdown
8:00 PM GMT-5 (01:00 UTC)
Path length
0.5 miles (0.8 km)
Path width
147 yards (134 m)
Deaths
0
Injuries
0
Property damage
$500 to $5,000
County
Richardson County
Touchdown point
40.070, -95.580
Record number
452

The air that afternoon

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

Topeka, KS (KTOP), 00:00Z

1.0 hours before the tornado, 119 km from the path. June 30, 1960.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 00:00Z on 1960-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 926 joules per kilogram, CIN -172, lifted condensation level 2310 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Topeka, KS at 00:00Z on 1960-06-30The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 78 square meters per square second, 0 to 6 km bulk shear 42 knots.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
926 J/kg
Mixed-layer CIN
-172 J/kg
Surface CAPE
5294 J/kg
Mixed-layer LCL
2310 m above ground
0-6 km bulk shear
42 kt
0-1 km bulk shear
10 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
262 m²/s²
Significant tornado parameter
0.0
Supercell composite
5.7
0-3 km lapse rate
6.7 K/km

Open this sounding in Storm Lab

Topeka, KS (KTOP), 12:00Z

11.0 hours after it, 119 km from the path. June 30, 1960.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 12:00Z on 1960-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1028 joules per kilogram, CIN -175, lifted condensation level 911 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Topeka, KS at 12:00Z on 1960-06-30The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 219 square meters per square second, 0 to 6 km bulk shear 50 knots.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
1028 J/kg
Mixed-layer CIN
-175 J/kg
Surface CAPE
1553 J/kg
Mixed-layer LCL
911 m above ground
0-6 km bulk shear
50 kt
0-1 km bulk shear
31 kt
0-1 km storm-relative helicity
219 m²/s²
0-3 km storm-relative helicity
263 m²/s²
Significant tornado parameter
0.3
Supercell composite
2.4
0-3 km lapse rate
4.8 K/km

Open this sounding in Storm Lab

This ground now

The live radar over the trackEvery 1960 tornado in NebraskaEvery tornado in Nebraska since 1950Warnings in force in Nebraska nowThe forecast where you are

The other tornadoes of June 29, 1960

7 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 296:30 PM GMT-4F1Oneida, NY1.0300$50,000 to $500,000
June 296:00 PM GMT-5F1Nuckolls, NE0.210$50,000 to $500,000
June 297:20 PM GMT-5F1Lafayette, MO0.550$50,000 to $500,000
June 299:00 PM GMT-4F1Sumter, GA0.733$500 to $5,000
June 298:00 PM GMT-5F2Buchanan, MO25.1100$5,000 to $50,000
June 299:00 PM GMT-5F1Andrew, MO1.117$5,000 to $50,000
June 297:35 PM GMT-7F1Chouteau, MT0.310$50 to $500

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.