Tornadoes · United States · Arkansas · 2001
F1 tornado, Denning to Hunt, Arkansas, November 23, 2001
From Denning to Hunt, this F1 tornado ran 8.8 miles across Franklin and Johnson counties on November 23, 2001, touching down at 7:40 PM CST and reaching 150 yards wide. It killed nobody, and did $10,000 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.
F040 to 72 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
F173 to 112 mphthis tornado
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
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.
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.
F4207 to 260 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- November 23, 2001
- Touchdown
- 7:40 PM CST (01:40 UTC)
- Path length
- 8.8 miles (14.2 km)
- Path width
- 150 yards (137 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $10,000
- Counties
- Franklin and Johnson counties
- Touchdown point
- 35.470, -93.730
- Lift-off point
- 35.530, -93.620
- Record number
- 562
What the Weather Service recorded
An F1 tornado touched down 8 miles southwest of Denning and lifted just southwest of Denning. Along its path it damaged several barns and one house. The house was near Etna and it suffered roof damage and structural damage. The tornado briefly exited Franklin County as it crossed a corner of Logan County (see NWS Little Rock's report) and then returned into Franklin County after crossing the Arkansas River.
This is the segment of the tornado that briefly exited Franklin County as it crossed a corner of Logan County and then returned into Franklin County after crossing the Arkansas River. It dissipated as it entered Denning due to an intense RFD wind coming around a storm to its north.
An F1 tornado touched down 1 mile west of Altus and crossed the Johnson County border 6 miles northeast of Altus. The tornado first began doing damage just southwest of Highway 64. The strongest intensity began just south of Interstate 40, just east of Wiederkerh Village and continued across Interstate 40 into Philpott Valley where most of the property damage occurred. The tornado resulted in F1 damage to several houses. Several mobile homes, numerous barns, outbuildings, and other weaker structures were destroyed, including two long turkey houses.
A F0 tornado touched down 2 miles northeast of Altus and crossed into Johnson County 5 miles northeast of Altus. The tornado did tree damage, caused minor damage to a few homes and also blew down power lines.
A weak tornado that was spawned over Franklin County, moved into Johnson County 3 miles southwest of Hunt. This tornado damaged several barns, but produced the worst damage to a home near Etna. This home sustained roof damage as well as structural damage to the walls. The tornado lifted about a half mile north of Edna.
An F2 tornado that developed over Franklin County, moved into Johnson County about 3 miles west-southwest of Hunt, on Highway 352. The tornado moved northeastward, passing just northwest of Hunt. The tornado continued on across a portion of Horsehead Lake, tracked several miles east of Catalpa and then crossed into Newton County about one mile west of Salus. The tornado killed a woman in a mobile home on County Road 272, about 1.5 miles northwest of Hunt. Two other people inside the mobile home sustained minor injuries. Two additional injuries occurred on County Road 29, about 1.5 miles north of Hunt, when two people were inside a chicken house when it was destroyed. Six chicken houses were destroyed at this location. Three of the chicken houses contained about 120 thousand chickens, many of which were killed. Other damage in Johnson County included more than a dozen barns destroyed, several mobile homes destroyed, several homes with major damage and a number of homes with lesser damage. A number of vehicles were destroyed and many others were damaged. Many outbuildings were destroyed and thousands of trees were blown down.
The deaths
1 direct deaths are recorded for this tornado, each with what Storm Data knows of it.
| Age | Sex | Where | Kind |
|---|---|---|---|
| 42 | F | Mobile/Trailer Home | Direct |
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
27 minutes of warning. NWS TSA issued a tornado warning for this county at 01:13 UTC, 27 minutes before the tornado touched down, in force until 02:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 00:31 UTC | 01:15 UTC | Severe Thunderstorm Warning | TSA |
| 01:13 UTC | 02:00 UTC | Tornado Warning | TSA |
| 02:32 UTC | 03:15 UTC | Severe Thunderstorm Warning | TSA |
| 02:56 UTC | 03:45 UTC | Tornado Warning | TSA |
| 03:29 UTC | 04:15 UTC | Severe Thunderstorm Warning | TSA |
| 03:55 UTC | 06:00 UTC | Flash Flood Warning | TSA |
| 04:14 UTC | 05:30 UTC | Severe Thunderstorm Warning | TSA |
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 01:06 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
1.7 hours before the tornado, 156 km from the path. November 24, 2001.
- Mixed-layer CAPE
- 6 J/kg
- Mixed-layer CIN
- -199 J/kg
- Surface CAPE
- 59 J/kg
- Mixed-layer LCL
- 970 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 351 m²/s²
- 0-3 km storm-relative helicity
- 377 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 6.2 K/km
Springfield, MO (KSGF), 12:00Z
10.3 hours after it, 156 km from the path. November 24, 2001.
- Mixed-layer CAPE
- 4 J/kg
- Mixed-layer CIN
- -5 J/kg
- Surface CAPE
- 2 J/kg
- Mixed-layer LCL
- 918 m above ground
- 0-6 km bulk shear
- 77 kt
- 0-1 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 161 m²/s²
- 0-3 km storm-relative helicity
- 134 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 5.3 K/km
The radar
The Western Arkansas radar (KSRX), 66 km away, was scanning. The volume nearest the touchdown began at 01:41 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 2001 tornado in ArkansasEvery tornado in Arkansas since 1950Warnings in force in Arkansas nowThe forecast where you are
The other tornadoes of November 23, 2001
7 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| November 23 | 7:25 PM CST | F1 | Logan, AR | 8.0 | 150 | $210,000 | ||
| November 23 | 7:36 PM CST | F2 | Franklin, AR | 31.5 | 500 | 1 | 4 | $2.0 million |
| November 23 | 8:24 PM CST | F2 | Newton, AR | 18.5 | 200 | |||
| November 23 | 8:28 PM CST | F2 | Barry, MO | 4.0 | 440 | 3 | $1.0 million | |
| November 23 | 9:03 PM CST | F1 | Boone, AR | 8.0 | 100 | |||
| November 23 | 9:20 PM CST | F1 | Lawrence, MO | 2.0 | 200 | $750,000 | ||
| November 23 | 11:39 PM CST | F1 | Jackson Parish, LA | 9.0 | 30 | $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.