Tornadoes · United States · Alabama · 2021

EF2 tornado, Falakto to Lyle, Alabama, March 25, 2021

From Falakto to Lyle, this EF2 tornado ran 14.7 miles across Chilton and Coosa counties on March 25, 2021, touching down at 9:01 PM CDT and reaching 850 yards wide. It killed nobody.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. EF065 to 85 mph

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 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.

  4. EF3136 to 165 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. EF5over 200 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
EF2
Date
March 25, 2021
Touchdown
9:01 PM CDT (02:01 UTC)
Lifted
9:21 PM CDT (02:21 UTC)
On the ground
20 minutes
Path length
14.7 miles (23.6 km)
Path width
850 yards (777 m)
Deaths
0
Injuries
0
Counties
Chilton and Coosa counties
Touchdown point
32.809, -86.558
Lift-off point
32.891, -86.325
Record number
2103252001-01

The damage survey

50 damage points were recorded along this path by NWS BMX, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 122 mph.

  • Two houses in photo, one with substantial damage
  • Garage destroyed, large garage door failure

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

A potent storm system affected Central Alabama on Thursday, March 25th. A highly-sheared environment combined with increasing instability produced numerous tornadic thunderstorms. Severe parameters were supportive of significant and long-track supercells, prompting the issuance of a rare High Risk Convective Outlook from the Storm Prediction Center for portions of Central Alabama.||A total of 10 tornado tracks were surveyed in Central Alabama. This included 4 EF3 tornadoes, 3 EF2 tornadoes, and 3 EF1 tornadoes. Damage was significant along the paths of the most intense tornadoes and, unfortunately, injuries and fatalities occurred. |Some storms were cyclic, meaning multiple tornadoes were produced by the same storm. The most impressive tornado of the event was the long-track tornado that traveled nearly 80 miles from Hale County to Shelby County. This ranked as the seventh longest single tornado track in the state of Alabama.

National Weather Service meteorologists surveyed damage in southeast Chilton County and determined that it was consistent with an EF2 tornado, with maximum winds near 120 mph.||The tornado first touched down along CR 495, just east of Clanton, with minor tree damage. The tornado traveled east northeast producing mainly minor tree damage and some structural damage as it crossed CR 97. The tornado then tracked across mainly inaccessible forest land before producing notable tree damage along CR 480 before tracking over several homes along Lake Mitchell, south of County Road 472. Most of the homes had minor roof damage or sustained more damage from fallen trees. One home off of County Road 481 had a garage completely collapse. There were also numerous hardwood trees snapped near the pumphouse on County Road 474. Near this point, the tornado reached its maximum intensity. The tornado then crossed Lake Mitchell into Coosa County.

National Weather Service meteorologists surveyed damage in southwest Coosa County and determined that it was consistent with an EF2 tornado, with maximum winds near 115 mph.||Substantial tree damage, with many hardwood and softwood trees snapped, was noted along Little Airplane Road, CR 121, and Bluff Road. Several houses along Little Airplane Road had roof and structural damage with one right along the lakefront sustaining more substantial damage. A home along Bluff Road appeared to lose much of its roof, top floor, and walls. At this point, the tornado reached its maximum intensity. The tornado continued to travel northeast along the far southern extent of Lake Mitchell producing tree damage and some structural damage along the lakeshore. The tornado weakened notably as it moved east of Lake Mitchell with more minor tree damage noted along CR 29. The tornado snapped some limbs along CR 118 before dissipating just east of Herb Valley Drive.

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.

The county was under a tornado watch, issued at 00:47 UTC and running to 02:33 UTC.

Issued (UTC)ExpiredProductOffice
16:00 UTC03:44 UTCWind AdvisoryBMX
16:30 UTC00:47 UTCTornado WatchBMX
22:05 UTC22:48 UTCTornado WarningBMX
22:29 UTC22:50 UTCFlood AdvisoryBMX
22:50 UTC00:30 UTCFlash Flood WarningBMX
00:47 UTC02:33 UTCTornado WatchBMX
01:33 UTC02:15 UTCSevere Thunderstorm WarningBMX
02:04 UTC02:18 UTCTornado WarningBMX
14:49 UTC15:21 UTCFlood 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 Enhanced Risk, with a 0.10 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 01:00 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), 00:00Z

2.0 hours before the tornado, 48 km from the path. March 26, 2021.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 00:00Z on 2021-03-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1313 joules per kilogram, CIN -13, lifted condensation level 662 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 00:00Z on 2021-03-26The 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 341 square meters per square second, 0 to 6 km bulk shear 68 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
1313 J/kg
Mixed-layer CIN
-13 J/kg
Surface CAPE
1847 J/kg
Mixed-layer LCL
662 m above ground
0-6 km bulk shear
68 kt
0-1 km bulk shear
40 kt
0-1 km storm-relative helicity
341 m²/s²
0-3 km storm-relative helicity
334 m²/s²
Significant tornado parameter
3.1
Supercell composite
13.2
0-3 km lapse rate
5.3 K/km

Open this sounding in Storm Lab

Birmingham, AL (KBMX), 12:00Z

10.0 hours after it, 48 km from the path. March 26, 2021.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2021-03-26Temperature 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 -84947, lifted condensation level 1285 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 12:00Z on 2021-03-26The 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 -55 square meters per square second, 0 to 6 km bulk shear 72 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
0 J/kg
Mixed-layer CIN
-84947 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
1285 m above ground
0-6 km bulk shear
72 kt
0-1 km bulk shear
19 kt
0-1 km storm-relative helicity
-55 m²/s²
0-3 km storm-relative helicity
151 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1
0-3 km lapse rate
3.3 K/km

Open this sounding in Storm Lab

The surface observations

Sylacauga (SCD), 38 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
00:15 UTC7269200° 11 kt181010.2
00:35 UTC7269200° 8 kt141010.5+RA
00:55 UTC7269200° 11 kt1010.2
01:15 UTC71.6690° 0 kt1010.5-VCTSDZ
01:35 UTC71.669190° 3 kt1010.5TSRA
01:55 UTC70.569.6200° 7 kt181010.5+TSRA
02:15 UTC71.269.40° 0 kt1011.5-VCTSRA
02:35 UTC7169.60° 0 kt1011.2-VCTSRA
02:55 UTC70.368250° 10 kt181011.5-TSRA
03:15 UTC6967250° 7 kt1012.2VCTS
03:35 UTC6967.5240° 6 kt1012.5-RA
03:55 UTC69.368.2260° 7 kt1012.5RA

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Birmingham radar (KBMX), 47 km away, was scanning. The volume nearest the touchdown began at 01:58 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.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
01:49 UTCHAIL 1.251 W ClantonChilton, ALLASTED ABOUT 3 MINUTES.
02:01 UTCTORNADO2 N CooperChilton, ALAN EF2 TORNADO MOVES THROUGH EASTERN CHILTON AND WESTERN COOSA COUNTIES, DAMAGING HOMES ALONG LAKE MITCHELL AND DOWNING NUMEROUS TREES.
02:10 UTCTORNADO3 Sw Higgins Ferry ParkChilton, ALTDS DETECTED ON RADAR. MULTIPLE STRUCTURES DAMAGED ON CR 481 ON CARGILE CREEK. ADDITIONAL STRUCTURES WERE DAMAGED ALONG CR 483 AND ON CR 720. NUMEROUS TREES WERE ALSO DOWNED.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2021 tornado in AlabamaEvery tornado in Alabama since 1950Warnings in force in Alabama nowThe forecast where you are

The other tornadoes of March 25, 2021

19 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
March 2512:16 PM CDTEF3Hale, AL11.11,400
March 2512:53 PM CDTEF3Centreville–Columbiana tornado, AL50.11,1405
March 251:35 PM CDTEF1Noxubee, MS to AL6.6515
March 252:31 PM CDTEF3Ohatchee–Piedmont tornado, AL38.21,700610
March 253:57 PM CDTEF1Greene, AL12.1600
March 254:59 PM EDTEF0Laurens, SC2.125
March 254:26 PM CDTEF3Hale, AL79.72,30013
March 254:48 PM CDTEF1Jefferson, AL4.8700
March 257:13 PM CDTEF2Choctaw, AL9.6250
March 257:30 PM CDTEF2Wayne, TN22.13501$350,000
March 259:08 PM EDTEF1Bartow, GA1.7125$100,000
March 258:11 PM CDTEF1Rutherford, TN2.2100$50,000
March 258:25 PM CDTEF0Wilson, TN3.275$50,000
March 258:32 PM CDTEF0Ohio, KY0.750
March 259:16 PM CDTEF0Grayson, KY1.040
March 2510:44 PM EDTEF1Larue, KY4.775
March 259:55 PM CDTEF2Clay, AL31.31,000
March 2511:37 PM EDTEF4Newnan–Peachtree City tornado, GA38.61,850$21 million
March 2511:55 PM EDTEF1Bartow, GA2.8200$400,000

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.