Tornadoes · United States · Alabama · 2000

F1 tornado, Bankston, Alabama, April 3, 2000

This F1 tornado ran 3.0 miles across Fayette County on April 3, 2000, touching down at 11:39 AM CDT and reaching 50 yards wide. It killed nobody and injured 1, and did $90,000 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
April 3, 2000
Touchdown
11:39 AM CDT (16:39 UTC)
Path length
3.0 miles (4.8 km)
Path width
50 yards (46 m)
Deaths
0
Injuries
1
Property damage
$90,000
County
Fayette County
Touchdown point
33.770, -87.630
Lift-off point
33.800, -87.620
Record number
152

What the Weather Service recorded

The tornado began 3 miles southwest of Studdards Crossroads. Studdards Crossroads is located at the intersection of SR 102 and CR 63. The tornado traveled in a northeast direction for about 3 miles. The damage path was fairly narrow and was estimated to be only 50 yards at its widest point. The damage was primarily downed trees and some snapped trees. There were two residences in the path of the tornado, one of which was a mobile home. The frame house suffered significant damage. The roof was completely blown off, and the back wall was ripped away as the roof was displaced to the back side of the house. The mobile home was located only 20 yards from the frame house, but only suffered minor damage. One elderly person, who was in the frame house, sustained minor injuries. Beginning: 33 46.596/87 37.308 Ending: 33 47.763/87 34.461

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. One was issued for the county at another hour that day.

Issued (UTC)ExpiredProductOffice
16:43 UTC17:30 UTCTornado WarningBMX

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 16:08 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.

Birmingham, AL (KBMX), 12:00Z

4.7 hours before the tornado, 103 km from the path. April 3, 2000.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2000-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 162 joules per kilogram, CIN -57, lifted condensation level 777 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, Birmingham, AL at 12:00Z on 2000-04-03The 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 178 square meters per square second, 0 to 6 km bulk shear 73 knots.1939587897117Sfc1 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
162 J/kg
Mixed-layer CIN
-57 J/kg
Surface CAPE
3 J/kg
Mixed-layer LCL
777 m above ground
0-6 km bulk shear
73 kt
0-1 km bulk shear
25 kt
0-1 km storm-relative helicity
178 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3
0-3 km lapse rate
4.6 K/km

Open this sounding in Storm Lab

Birmingham, AL (KBMX), 00:00Z

7.3 hours after it, 103 km from the path. April 4, 2000.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 00:00Z on 2000-04-04Temperature 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 -32266, lifted condensation level 1071 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, Birmingham, AL at 00:00Z on 2000-04-04The 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 -346 square meters per square second, 0 to 6 km bulk shear 75 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
-32266 J/kg
Surface CAPE
6 J/kg
Mixed-layer LCL
1071 m above ground
0-6 km bulk shear
75 kt
0-1 km bulk shear
29 kt
0-1 km storm-relative helicity
-346 m²/s²
0-3 km storm-relative helicity
115 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
3.7 K/km

Open this sounding in Storm Lab

The radar

The Columbus AFB radar (KGWX), 66 km away, was scanning. The volume nearest the touchdown began at 16:38 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 2000 tornado in AlabamaEvery tornado in Alabama since 1950Warnings in force in Alabama nowThe forecast where you are

The other tornadoes of April 3, 2000

28 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 32:00 AM EDTF2Polk, GA6.0706$1.0 million
April 33:00 AM EDTF1Cherokee, GA7.0100$1.1 million
April 33:15 AM EDTF1Gwinnett, GA4.0150$1.5 million
April 34:55 AM EDTF1Pickens, SC3.050
April 34:04 AM CDTF1Chambers, TX2.0100$100,000
April 34:08 AM CDTF1Jefferson, TX2.0201$100,000
April 34:20 AM CDTF1Jefferson, TX1.520$3.0 million
April 35:10 AM CDTF1Calcasieu Parish, LA5.0205$100,000
April 35:45 AM CDTF1Jefferson Davis Parish, LA3.020$250,000
April 35:50 AM CDTF0Jefferson Davis Parish, LA2.010$40,000
April 36:00 AM CDTF0Acadia Parish, LA7.020$100,000
April 36:28 AM CDTF1Saint Landry Parish, LA1.0201$50,000
April 37:40 AM CDTF1West Feliciana Parish, LA0.750$1,000
April 37:45 AM CDTF1West Feliciana Parish, LA3.050$200,000
April 38:30 AM CDTF1Livingston Parish, LA0.530$50,000
April 38:40 AM CDTF1East Baton Rouge Parish, LA0.320$50,000
April 38:45 AM CDTF1Saint Helena Parish, LA6.070$50,000
April 39:00 AM CDTF0Pike, MS0.220$20,000
April 39:40 AM CDTF0Assumption Parish, LA0.120
April 311:22 AM CDTF0Saint Tammany Parish, LA0.130
April 312:20 PM CDTF2Tuscaloosa, AL11.1300$90,000
April 312:25 PM CDTF1Choctaw, AL11.0200$50,000
April 312:44 PM CDTF0Jefferson, AL3.040$20,000
April 31:09 PM CDTF1Jefferson, AL5.7350$4.0 million
April 31:53 PM CDTF0Chilton, AL1.040$50,000
April 32:23 PM CDTF0Coosa, AL1.030$10,000
April 38:35 PM EDTF1Pike, GA7.550$1.0 million
April 38:30 PM CDTF0Coffee, AL0.00

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.