Tornadoes · United States · Kentucky · 1997
F2 tornado, Magnolia to Attilla, Kentucky, March 28, 1997
From Magnolia to Attilla, this F2 tornado ran 5.0 miles across Larue County on March 28, 1997, touching down at 7:31 PM EST and reaching 300 yards wide. It killed nobody, and did $100,000 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 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
F2113 to 157 mphthis tornado
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
- F2
- Date
- March 28, 1997
- Touchdown
- 7:31 PM EST (00:31 UTC)
- Path length
- 5.0 miles (8.0 km)
- Path width
- 300 yards (274 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $100,000
- County
- Larue County
- Touchdown point
- 37.450, -85.620
- Lift-off point
- 37.500, -85.500
- Record number
- 654
What the Weather Service recorded
A 40 year old man was killed as an F3 tornado with winds estimated at 175 mph touched down near Bonnieville in Hart county and moved northeast 9 miles to the town of Magnolia in Larue county before lifting. The deceased man was killed in his house in Hammonville as the house was blown 50 yards away from its foundation. A few other poorly secured homes were lifted clean off their foundations as well. Most of the injured were hurt when the tornado crossed I-65 at exit 71 causing several accidents. In Hart county, 14 people were injured in addition to the 1 death. 32 houses and 8 mobile homes were heavily damaged or destroyed most in Bonnieville. DES officials estimate total damage at 1.4 million dollars. In Larue county, 22 houses and 20 barns were heavily damaged or destroyed with most of the damage in Magnolia. DES officials estimated total damage around 3 million dollars half of which was damage to a dairy farm. The farmer lost 80 cattle as as the barn collapsed on them. One man lost a restored model-T that he was used in car shows and exhibits. The only injury was to a Deputy Sheriff who rode out the storm in his cruiser. He badly bruised his hand and said he witnessed a near-by uninhabited car thrown more than 20 feet overtop of his cruiser.
A second tornado formed on the southern flank of the supercell that produced the tornado from Bonnieville to Magnolia. This second tornado formed as the first one dissipated. This second tornado touched down in Creal and did some damage there including a barn that was thrown across Highway 61. County road 2762 was also blocked by downed trees. Then the tornado proceeded northeastward and crossed Highway 210 into southern Larue county where again several trees and some power lines blocked the road there. There were 5 mobile homes and 4 barns destroyed and a church damaged in Pleasant Ridge. From there, the tornado moved northeastward into Marion county and dissipated 3 miles west of St. Joseph. Numerous trees and power lines were down across western Marion county.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
14 minutes of warning. NWS LMK issued a tornado warning for this county at 00:17 UTC, 14 minutes before the tornado touched down, in force until 01:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 00:17 UTC | 01:00 UTC | Tornado Warning | LMK |
| 00:35 UTC | 01:15 UTC | Severe Thunderstorm Warning | LMK |
| 02:52 UTC | 03:30 UTC | Severe Thunderstorm Warning | LMK |
| 04:28 UTC | 05:15 UTC | Severe Thunderstorm Warning | LMK |
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 Slight Risk. The outlook in force was issued at 05:53 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.
Nashville Metro, TN (KBNA), 00:00Z
0.5 hours before the tornado, 176 km from the path. March 29, 1997.
- Mixed-layer CAPE
- 1331 J/kg
- Mixed-layer CIN
- -16 J/kg
- Surface CAPE
- 1559 J/kg
- Mixed-layer LCL
- 1544 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 223 m²/s²
- 0-3 km storm-relative helicity
- 390 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 11.6
- 0-3 km lapse rate
- 7.6 K/km
Nashville Metro, TN (KBNA), 12:00Z
11.5 hours after it, 176 km from the path. March 29, 1997.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -70159 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 1156 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 78 m²/s²
- 0-3 km storm-relative helicity
- 202 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 4.1 K/km
The surface observations
Fort Knox/Godman (FTK), 60 km from the path, in the two hours either side.
| Time (UTC) | Temp (°F) | Dew point (°F) | Wind | Gust (kt) | Pressure (mb) | Weather |
|---|---|---|---|---|---|---|
| 22:25 UTC | 68 | 60.8 | 170° 8 kt | 1000.7 | TS | |
| 22:45 UTC | 68 | 60.8 | 140° 9 kt | 1000 | -TSRA | |
| 22:55 UTC | 68 | 60.8 | 120° 8 kt | 999.7 | ||
| 23:03 UTC | 998.3 | |||||
| 23:55 UTC | 62.6 | 59 | 120° 4 kt | 999.7 | ||
| 00:09 UTC | 62.6 | 59 | 100° 3 kt | 1000 | TS | |
| 00:27 UTC | 60.8 | 59 | 120° 3 kt | 999.7 | ||
| 00:42 UTC | 62.6 | 59 | 140° 7 kt | 999.3 | -SHRA | |
| 00:52 UTC | 60.8 | 59 | 120° 5 kt | 999.3 | -TSRA | |
| 00:55 UTC | 60.8 | 59 | 120° 4 kt | 999.3 | -TSRA | |
| 01:20 UTC | 62.6 | 57.2 | 130° 6 kt | 999.7 | TS | |
| 01:55 UTC | 60.8 | 55.4 | 320° 14 kt | 24 | 1001.4 | TS |
| 02:14 UTC | 59 | 51.8 | 310° 10 kt | 1001.4 | -TSRA |
From the Iowa Environmental Mesonet's archive of airport observations.
The radar
The Louisville radar (KLVX), 65 km away, was scanning. The volume nearest the touchdown began at 00:28 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 1997 tornado in KentuckyEvery tornado in Kentucky since 1950Warnings in force in Kentucky nowThe forecast where you are
The other tornadoes of March 28, 1997
23 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| March 28 | 6:24 PM EST | F1 | Marion, IN | 0.1 | 73 | $750,000 | ||
| March 28 | 6:45 PM EST | F1 | Hardin, KY | 7.0 | 100 | $2.0 million | ||
| March 28 | 6:04 PM CST | F3 | Hart, KY | 9.0 | 1,200 | 1 | 14 | $1.4 million |
| March 28 | 6:06 PM CST | F0 | Robertson, TN | 0.5 | 200 | |||
| March 28 | 7:15 PM EST | F0 | Nelson, KY | 0.5 | 50 | $50,000 | ||
| March 28 | 7:22 PM EST | F3 | Larue, KY | 2.0 | 1,200 | 1 | $3.0 million | |
| March 28 | 6:25 PM CST | F2 | Green, KY | 3.0 | 300 | $20,000 | ||
| March 28 | 7:41 PM EST | F2 | Marion, KY | 3.0 | 300 | |||
| March 28 | 7:05 PM CST | F0 | McNairy, TN | 0.1 | 10 | $1,000 | ||
| March 28 | 7:15 PM CST | F2 | Metcalfe, KY | 10.0 | 200 | 1 | 6 | $3.0 million |
| March 28 | 7:15 PM CST | F3 | Adair, KY | 15.0 | 500 | 7 | $1.0 million | |
| March 28 | 8:40 PM EST | F1 | Casey, KY | 10.0 | 50 | $200,000 | ||
| March 28 | 7:45 PM CST | F2 | Adair, KY | 1.0 | 200 | |||
| March 28 | 8:45 PM EST | F1 | Scott, IN | 1.0 | 100 | |||
| March 28 | 8:47 PM EST | F1 | Jefferson, IN | 9.0 | 100 | $200,000 | ||
| March 28 | 7:50 PM CST | F0 | Russell, KY | 10.0 | 50 | $1.0 million | ||
| March 28 | 8:17 PM CST | F0 | Hardin, TN | 0.1 | 10 | |||
| March 28 | 9:17 PM CST | F1 | Smith, TN | 1.0 | 20 | $50,000 | ||
| March 28 | 10:30 PM EST | F0 | Laurel, KY | 0.1 | 20 | |||
| March 28 | 9:55 PM CST | F2 | Overton, TN | 5.9 | 440 | 2 | $250,000 | |
| March 28 | 10:28 PM CST | F0 | Hart, KY | 0.5 | 50 | $10,000 | ||
| March 28 | 10:38 PM CST | F0 | Coffee, TN | 0.5 | 20 | |||
| March 28 | 11:33 PM CST | F2 | Sequatchie, TN | 6.0 | 440 | $100,000 |
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.