Tornadoes · United States · Alabama · 2008

EF0 tornado, Ware, Alabama, August 24, 2008

This EF0 tornado ran 0.0 miles across Elmore County on August 24, 2008, touching down at 2:07 PM CDT and reaching 20 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 mphthis tornado

    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 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
EF0
Date
August 24, 2008
Touchdown
2:07 PM CDT (19:07 UTC)
Path length
0.0 miles (0.1 km)
Path width
20 yards (18 m)
Deaths
0
Injuries
0
County
Elmore County
Touchdown point
32.460, -86.109
Lift-off point
32.460, -86.109
Record number
0808241307-01

What the Weather Service recorded

Tropical Storm Fay, and its remnants after landfall, brought high winds, heavy rain, and numerous tornadoes to Central Alabama.

Eyewitnesses saw a tornado briefly touched down in the Emerald Valley area of southern Elmore County. No damage was found. This tornado was associated with the remnants of Tropical Storm Fay.

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

The warnings

10 minutes of warning. NWS BMX issued a tornado warning for this county at 18:57 UTC, 10 minutes before the tornado touched down, in force until 19:30 UTC.

The county was under a tornado watch, issued at 16:47 UTC and running to 00:16 UTC.

Issued (UTC)ExpiredProductOffice
01:51 UTC07:45 UTCFlood AdvisoryBMX
07:51 UTC11:00 UTCTornado WatchBMX
13:12 UTC13:45 UTCTornado WarningBMX
13:26 UTC13:48 UTCTornado WarningBMX
16:40 UTC00:00 UTCLake Wind AdvisoryBMX
16:47 UTC00:16 UTCTornado WatchBMX
18:36 UTC19:00 UTCTornado WarningBMX
18:57 UTC19:30 UTCTornado WarningBMX
19:00 UTC19:30 UTCTornado WarningBMX
19:27 UTC20:00 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 Slight Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 16:00 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), 12:00Z

7.1 hours before the tornado, 102 km from the path. August 24, 2008.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2008-08-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 292 joules per kilogram, CIN -1, lifted condensation level 515 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 2008-08-24The 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 183 square meters per square second, 0 to 6 km bulk shear 26 knots.193958Sfc1 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
292 J/kg
Mixed-layer CIN
-1 J/kg
Surface CAPE
289 J/kg
Mixed-layer LCL
515 m above ground
0-6 km bulk shear
26 kt
0-1 km bulk shear
40 kt
0-1 km storm-relative helicity
183 m²/s²
0-3 km storm-relative helicity
166 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.2
0-3 km lapse rate
4.8 K/km

Open this sounding in Storm Lab

Birmingham, AL (KBMX), 00:00Z

4.9 hours after it, 102 km from the path. August 25, 2008.

Skew-T log-pSkew-T log-p diagram, Birmingham, AL at 00:00Z on 2008-08-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1555 joules per kilogram, CIN -1, lifted condensation level 694 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 2008-08-25The 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 112 square meters per square second, 0 to 6 km bulk shear 26 knots.193958Sfc1 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
1555 J/kg
Mixed-layer CIN
-1 J/kg
Surface CAPE
2417 J/kg
Mixed-layer LCL
694 m above ground
0-6 km bulk shear
26 kt
0-1 km bulk shear
17 kt
0-1 km storm-relative helicity
112 m²/s²
0-3 km storm-relative helicity
146 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
6.5 K/km

Open this sounding in Storm Lab

What was reported nearby

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

Time (UTC)ReportWhereCountyRemark
18:35 UTCFUNNEL CLOUDDeatsvilleElmore, ALPUBLIC REPORT OF A FUNNEL CLOUD. TRAINED SPOTTER REPORTS A WALL CLOUD WITH SAME CELL.
19:14 UTCTORNADO 0Emerald MountainElmore, ALBRIEF TORNADO TOUCHDOWN. NO KNOWN DAMAGE.
19:14 UTCTORNADOEmerald MountainElmore, ALTORNADO ON THE GROUND. NO REPORTS OF DAMAGE AT THIS TIME.
19:16 UTCTORNADO1 Wsw WelonaCoosa, ALTORNADO SPOTTED ON THE GROUND RIGHT ON THE COOSA AND ELMORE COUNTY LINE...NEAR THE COOSA RIVEER.
19:16 UTCTORNADOEmerald MountainElmore, ALTORNADO ON THE GROUND. NO REPORTS OF DAMAGE AT THIS TIME.

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

This ground now

The live radar over the trackEvery 2008 tornado in AlabamaEvery tornado in Alabama since 1950Warnings in force in Alabama nowThe forecast where you are

The other tornadoes of August 24, 2008

6 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 242:12 PM CDTEF0Coosa, AL0.020
August 246:24 PM CDTEF0Winston, AL0.120$500
August 245:30 PM MDTEF0Douglas, CO0.5100
August 245:30 PM MDTEF0Elbert, CO0.475$5,000
August 245:33 PM MDTEF0Elbert, CO0.150
August 246:03 PM MDTEF0Douglas, CO0.150

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.