F1 tornado, Aspel, Alabama, May 24, 2001

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.

Rating

F1

Date

May 24, 2001

Touchdown

5:48 PM CDT (22:48 UTC)

Path length

0.5 miles (0.8 km)

Path width

80 yards (73 m)

Deaths

0

Injuries

0

Property damage

$20,000

County

Jackson County

Touchdown point

34.620, -86.170

Lift-off point

34.620, -86.170

Record number

131

A tornado caused damage about 1 mile north of the town of Aspel, near the intersection of County Roads 11 and 101. The tornado path was approximately ½ mile long, 100 yards wide, beginning on the west side of County Road 11. The path began behind a home located on CR11. No damage was noted to the home, but several trees within 50 yards of the home were snapped off or blown down. Across CR11, two homes were struck and both received minor damage. One of the residents was asleep when the tornado struck. He said the storm was loud, rousing him from his sleep, and it was over by the time he realized what was happening. A window on the right front of his home was sucked out, a large Cedar tree just to the left of the home was broken off just above the ground and found by a back fence, approximately 300 yards northeast. Several large trees were knocked over in the backyard, and a fallen tree killed two cows. A large barn was heavily damaged, and another smaller barn had its tin roofing pulled off. The second home sustained some roof damage due to a fallen tree along with a few shingles being torn off. Several trees were also knocked down in the front yard.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

15 minutes of warning. NWS BMX issued a tornado warning for this county at 22:33 UTC, 15 minutes before the tornado touched down, in force until 23:15 UTC.

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 Storm Prediction Center had this point in a General Thunderstorms Risk. The outlook in force was issued at 20:00 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 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.

Huntsville/Madison (HSV), 56 km from the path, in the two hours either side.

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

The Northeast Alabama radar (KHTX), 35 km away, was scanning. The volume nearest the touchdown began at 22:50 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.

The live radar over the trackEvery 2001 tornado in AlabamaEvery tornado in Alabama since 1950Warnings in force in Alabama nowThe forecast where you are

3 more were confirmed in the United States that day.

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.

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.