Tornadoes · United States · Alabama · 2022

EF1 tornado, Oden Ridge, Alabama, May 26, 2022

This EF1 tornado ran 0.7 miles across Morgan County on May 26, 2022, touching down at 1:25 PM CDT and reaching 65 yards wide. It killed nobody, and did $15,000 of property damage.

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 mphthis tornado

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

  3. EF2111 to 135 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. 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
EF1
Date
May 26, 2022
Touchdown
1:25 PM CDT (18:25 UTC)
Lifted
1:29 PM CDT (18:29 UTC)
On the ground
4 minutes
Path length
0.7 miles (1.1 km)
Path width
65 yards (59 m)
Deaths
0
Injuries
0
Property damage
$15,000
County
Morgan County
Touchdown point
34.395, -86.794
Lift-off point
34.403, -86.786
Record number
2205261225-01

The damage survey

9 damage points were recorded along this path by NWS HUN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 95 mph.

  • Tree in foreground was uprooted and had been cut. Tree snapped in background along downward sloping terrain.
  • Shingles blown off roof of mobile home, tarp can be seen covering roof.
  • Hardwood tree uprooted and fell on small shed

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

Placeholder...

A tornado touched down on the south side of Wilson Mountain Rd just south of the intersection with Key Turney Rd in Falkville, AL. The tornado snapped a couple of hardwood trees and did minor roof damage to a mobile home near its touchdown point. The tornado crossed Wilson Mountain Rd, heading generally in a NE direction and snapped and uprooted trees along its path. One of these hardwood trees fell on a shed at a residence on the north side of Wilson Mountain Rd. A few snapped and uprooted trees were observed along its path as it descended into Devils Cellar Hollow. A couple of large trees were also uprooted to the NE of there along a small section of Jewel Lesalle Ln. This was the last point damage was evident as the tornado moved into rugged, nearly inaccessible terrain. Special thanks to Morgan County, AL EMA for their assistance in this survey.

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.

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, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 15:54 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

6.4 hours before the tornado, 136 km from the path. May 26, 2022.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2022-05-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 125 joules per kilogram, CIN -29, lifted condensation level 544 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 2022-05-26The 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 323 square meters per square second, 0 to 6 km bulk shear 38 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
125 J/kg
Mixed-layer CIN
-29 J/kg
Surface CAPE
215 J/kg
Mixed-layer LCL
544 m above ground
0-6 km bulk shear
38 kt
0-1 km bulk shear
34 kt
0-1 km storm-relative helicity
323 m²/s²
0-3 km storm-relative helicity
324 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.7
0-3 km lapse rate
5.4 K/km

Open this sounding in Storm Lab

Birmingham, AL (KBMX), 00:00Z

5.6 hours after it, 136 km from the path. May 27, 2022.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 00:00Z on 2022-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 352 joules per kilogram, CIN -1, lifted condensation level 646 meters above ground. Wind barbs in knots down the right edge.LCLEL10008507005003002001001 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 2022-05-27The 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 37 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
352 J/kg
Mixed-layer CIN
-1 J/kg
Surface CAPE
650 J/kg
Mixed-layer LCL
646 m above ground
0-6 km bulk shear
37 kt
0-1 km bulk shear
17 kt
0-1 km storm-relative helicity
93 m²/s²
0-3 km storm-relative helicity
143 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.2
0-3 km lapse rate
5.8 K/km

Open this sounding in Storm Lab

The surface observations

Cullman (CMD), 16 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
16:35 UTC69.868170° 13 kt211014.2-RA BR
16:55 UTC69.868180° 11 kt181014.2-RA
17:15 UTC71.669.8170° 15 kt221014.2
17:35 UTC69.869.8170° 12 kt181014.2-RA
17:55 UTC71.669.8170° 12 kt181014.6
18:15 UTC71.669.8180° 15 kt231014.6
18:35 UTC71.669.8180° 12 kt201014.6
18:55 UTC69.869.8210° 15 kt261014.6-RA
19:15 UTC71.666.2220° 13 kt211014.2
19:35 UTC71.668200° 12 kt181014.2
19:55 UTC69.868190° 12 kt1014.2
20:15 UTC73.469.8190° 9 kt151013.9

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

The radar

The Northeast Alabama radar (KHTX), 88 km away, was scanning. The volume nearest the touchdown began at 18:26 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
16:10 UTCTSTM WND DMG3 S ArdmoreLimestone, ALMETAL ROOF WAS BLOWN OFF OF AN OUTDOOR SHED NEAR ELKMONT.
18:20 UTCTSTM WND DMG4 Nnw EvaMorgan, ALPOWERLINES AND TREES DOWN NEAR THE 500 BLOCK WILSON MOUNTAIN RD AT LINDSEY PRIVATE DR.
18:40 UTCTORNADO5 Nnw EvaMorgan, ALAN EF-1 WITH PEAK WINDS OF 95 MPH, PATH LENGTH OF 0.70 MILES AND PATH WIDTH OF 65 YARDS.

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

This ground now

The live radar over the trackEvery 2022 tornado in AlabamaEvery tornado in Alabama since 1950Warnings in force in Alabama nowThe forecast where you are

The other tornadoes of May 26, 2022

9 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 267:15 AM EDTEF0Colleton, SC0.775
May 262:20 PM CDTUnratedOgle, IL0.120
May 264:13 PM EDTEF0Cleveland, NC0.225
May 264:23 PM EDTEF0Cleveland, NC0.025
May 266:59 PM EDTEF2Iredell, NC6.01501$30,000
May 267:13 PM EDTEF1Yadkin, NC1.5100$15,000
May 267:33 PM EDTUnratedMontgomery, IN0.110
May 267:50 PM EDTEF1Greenup, KY0.860$20,000
May 269:03 PM EDTEF1Surry, NC2.8100$11,000

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.