Tornadoes · United States · Arkansas · 1996

F4 tornado, Fox to Horseshoe Bend Arpt, Arkansas, April 14, 1996

From Fox to Horseshoe Bend Arpt, this F4 tornado ran 44.0 miles across Stone and Izard counties on April 14, 1996, touching down at 7:10 PM CDT and reaching 880 yards wide. It killed 7 people and injured 35, and did $3.0 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 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 mphthis tornado

    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
F4
Date
April 14, 1996
Touchdown
7:10 PM CDT (00:10 UTC)
Path length
44.0 miles (70.8 km)
Path width
880 yards (805 m)
Deaths
7
Injuries
35
Property damage
$3.0 million
Counties
Stone and Izard counties
Touchdown point
35.820, -92.350
Lift-off point
36.200, -91.720
Record number
180

What the Weather Service recorded

The tornado first touched down 4 miles northwest of Fox. It moved northeastward, passing south of Timbo, where some homes were damaged or destroyed and a number of trees were blown down. The tornado continued moving northeastward, causing some spotty damage through much of the county until the storm was 3.5 miles southwest of Allison. There, a house was completely destroyed and the first fatality occurred at approximately 730 pm CDT. The tornado then moved into Allison at around 738 pm CDT, damaging a resort area and destroying a bathhouse. The storm then struck a campground near the resort. As the tornado moved through the campground area, trees were downed on recreational vehicles, and several camping trailers were either overturned or tossed into a nearby creek. Four people were killed at the campground. The tornado exited Stone County at 739 pm CDT. Five people also sustained minor injuries.Damage along the track of the tornado was mostly F3. However, some structural damage was consistant with an F4 rating. Initial estimates place the amount of damage at around $2,500,000.

The Stone County tornado moved into Izard County at Sylamore at 739 pm CDT. The tornado destroyed several cabins. Luckily, the cabins were evacuated before the tornado arrived. Just east of the cabins, the tornado moved into a small subdivision where several homes were damaged and one destroyed. Two occupants in the destroyed home were thrown several hundred feet and killed. The storm continued to track northeastward along Highway 9, where isolated damage was noted. The tornado reached Melbourne around 800 pm CDT, damaging or destroying a number of homes and businesses. A Ford dealership was destroyed with a number of new cars totalled. A housing project and local community college were also damaged in Melbourne. The tornado continued northeast toward the town of Franklin and then lifted 3 miles southeast of Horseshoe Bend. Some downed trees were the only noted damage along the last few miles of the tornado's path. 30 people sustained minor injuries from the storm.Damage along the track of the tornado was mostly F3. However, some damage was consistant with an F4 rating. Initial estimates place the amount of damage at $5,000,000.

The deaths

7 direct deaths are recorded for this tornado, each with what Storm Data knows of it.

AgeSexWhereKind
71MMobile/Trailer HomeDirect
64FMobile/Trailer HomeDirect
65MMobile/Trailer HomeDirect
65FMobile/Trailer HomeDirect
53FPermanent HomeDirect
54MPermanent HomeDirect
50FPermanent HomeDirect

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

10 minutes of warning. NWS LZK issued a tornado warning for this county at 00:00 UTC, 10 minutes before the tornado touched down, in force until 00:45 UTC.

Issued (UTC)ExpiredProductOffice
00:00 UTC00:45 UTCTornado WarningLZK

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 06:05 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 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.

Springfield, MO (KSGF), 00:00Z

0.2 hours before the tornado, 186 km from the path. April 15, 1996.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 00:00Z on 1996-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -42868, lifted condensation level 2368 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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, Springfield, MO at 00:00Z on 1996-04-15The 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 7 square meters per square second, 0 to 6 km bulk shear 63 knots.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
-42868 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
2368 m above ground
0-6 km bulk shear
63 kt
0-1 km bulk shear
11 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
208 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
8.3 K/km

Open this sounding in Storm Lab

Springfield, MO (KSGF), 12:00Z

11.8 hours after it, 186 km from the path. April 15, 1996.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 12:00Z on 1996-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -1, lifted condensation level 561 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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, Springfield, MO at 12:00Z on 1996-04-15The 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 -93 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
0 J/kg
Mixed-layer CIN
-1 J/kg
Surface CAPE
3 J/kg
Mixed-layer LCL
561 m above ground
0-6 km bulk shear
42 kt
0-1 km bulk shear
18 kt
0-1 km storm-relative helicity
-93 m²/s²
0-3 km storm-relative helicity
-81 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
3.3 K/km

Open this sounding in Storm Lab

The radar

The Little Rock radar (KLZK), 132 km away, was scanning. The volume nearest the touchdown began at 00:07 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 ArkansasEvery tornado in Arkansas since 1950Warnings in force in Arkansas nowThe forecast where you are

The other tornadoes of April 14, 1996

4 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 141:40 PM CDTF0Saint Tammany Parish, LA0.110
April 142:45 PM CDTF0Harrison, MS0.510
April 145:38 PM CDTF1Pickens, AL0.575$200,000
April 148:40 PM CDTF0Rapides Parish, LA0.210$10,000

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.