Tornadoes · United States · Mississippi · 2004
F2 tornado, Yokena to Edwards, Mississippi, December 7, 2004
From Yokena to Edwards, this F2 tornado ran 26.0 miles across Claiborne, Warren and Hinds counties on December 7, 2004, touching down at 1:20 AM CST and reaching 400 yards wide. It killed nobody, and did $550,000 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.
F040 to 72 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
F173 to 112 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
F2113 to 157 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.
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.
F4207 to 260 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- F2
- Date
- December 7, 2004
- Touchdown
- 1:20 AM CST (07:20 UTC)
- Path length
- 26.0 miles (41.8 km)
- Path width
- 400 yards (366 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $550,000
- Counties
- Claiborne, Warren and Hinds counties
- Touchdown point
- 32.130, -90.920
- Lift-off point
- 32.300, -90.530
- Record number
- 653
What the Weather Service recorded
This tornado touched down just east of US Highway 61, 3 miles north of the Claiborne county line. As the storm moved northeast, several hundred trees were blown down or uprooted, including many large 2-3 foot diameter trees. Some power lines were also blown down along the path including some minor roof damage to shingles and antennas. The tornado was on the ground for 9 miles in Warren county. The tornado continued northeast across a small portion of Claiborne county and then into Hinds county where it dissipated 5 miles southwest of Bolton. The total path length was 26 miles.
This tornado moved into Claiborne county from Warren county and tracked across the far northeast corner of the county for 4 miles. A few hundred trees were blown down along the southern bank of the Big Black River. The total path length of the tornado was 26 miles across Warren, Claiborne and Hinds county.
This tornado moved into Hinds county from Claiborne county and intensified as it tracked northeast across west-central Hinds county. A few thousand trees were uprooted and snapped along the 13 mile path. Just off State Highway 27, large barn was severely damaged and a home had its roof torn off along Newman Road. On Puckett Road, a home was damaged and the garage had its roof torn off. A few more homes sustained damage as the tornado moved northeast. The tornado dissipated 5 miles southwest of Bolton. The total path length across Warren, Claiborne and Hinds county was 26 miles.
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.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 06:47 UTC | 07:30 UTC | Severe Thunderstorm Warning | JAN |
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 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.
Jackson, MS (KJAN), 00:00Z
7.3 hours before the tornado, 62 km from the path. December 7, 2004.
- Mixed-layer CAPE
- 278 J/kg
- Mixed-layer CIN
- -5 J/kg
- Surface CAPE
- 276 J/kg
- Mixed-layer LCL
- 650 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 199 m²/s²
- 0-3 km storm-relative helicity
- 210 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 1.6
- 0-3 km lapse rate
- 5.2 K/km
Jackson, MS (KJAN), 12:00Z
4.7 hours after it, 62 km from the path. December 7, 2004.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -82387 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 970 m above ground
- 0-6 km bulk shear
- 73 kt
- 0-1 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- -83 m²/s²
- 0-3 km storm-relative helicity
- -51 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 3.9 K/km
The radar
The Jackson/Brandon,MS radar (KDGX), 70 km away, was scanning. The volume nearest the touchdown began at 07:19 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 2004 tornado in MississippiEvery tornado in Mississippi since 1950Warnings in force in Mississippi nowThe forecast where you are
The other tornadoes of December 7, 2004
11 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| December 7 | 1:00 AM CST | F1 | Leflore, MS | 2.0 | 70 | $10,000 | ||
| December 7 | 1:51 AM CST | F1 | Montgomery, MS | 7.2 | 150 | $260,000 | ||
| December 7 | 2:14 AM CST | F2 | Chickasaw, MS | 1.0 | 100 | $70,000 | ||
| December 7 | 2:30 AM CST | F0 | Oktibbeha, MS | 0.2 | 40 | $10,000 | ||
| December 7 | 2:32 AM CST | F1 | Monroe, MS | 0.8 | 25 | $30,000 | ||
| December 7 | 2:34 AM CST | F0 | Rankin, MS | 0.5 | 100 | $50,000 | ||
| December 7 | 2:35 AM CST | F0 | Attala, MS | 4.0 | 50 | $20,000 | ||
| December 7 | 2:35 AM CST | F0 | Oktibbeha, MS | 1.2 | 50 | $20,000 | ||
| December 7 | 2:37 AM CST | F0 | Rankin, MS | 0.7 | 100 | $10,000 | ||
| December 7 | 3:55 AM CST | F2 | Lowndes, MS to AL | 8.0 | 200 | $200,000 | ||
| December 7 | 10:15 AM EST | F0 | Decatur, IN | 1.5 | 75 | $10,000 |
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.