Tornadoes · United States · Mississippi · 2020

EF1 tornado, Kosciusko Arpt to Mc Cool, Mississippi, February 5, 2020

From Kosciusko Arpt to Mc Cool, this EF1 tornado ran 1.7 miles across Attala County on February 5, 2020, touching down at 4:46 PM CST and reaching 300 yards wide. It killed nobody, and did $50,000 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
February 5, 2020
Touchdown
4:46 PM CST (22:46 UTC)
Lifted
4:48 PM CST (22:48 UTC)
On the ground
2 minutes
Path length
1.7 miles (2.7 km)
Path width
300 yards (274 m)
Deaths
0
Injuries
0
Property damage
$50,000
County
Attala County
Touchdown point
33.068, -89.501
Lift-off point
33.074, -89.473
Record number
2002051646-01

The damage survey

43 damage points were recorded along this path by NWS JAN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 112 mph.

  • Some tree damage, beginning point.

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 strong cold front moved through the region. Ahead of this, storms developed across Central Mississippi and produced tornadoes and wind damage.

This brief tornado touched down near County Road 5215 and damaged a few dozen trees along with causing roof damage to 2 metal sheds. The tornado then crossed County Road 5213 where more trees were uprooted. Some minor damage occurred to a mobile home and shed. Power lines were down here as well. The tornado dissipated just east of this location. Max estimated winds were 95 mph.

This brief tornado touched down near County Road 5210 and Highway 411 then tracked roughly northeast into western Choctaw County. The tornado quickly grew and downed dozens of trees along Highway 411 just before Hurricane Creek. Power lines were down here as well. As the tornado crossed Kyle Road, it reached EF2 strength as a swath of significant tree damage occurred. A few homes along the road sustained some roof damage and a few sheds were damaged. As the tornado crossed Burks Road, the swath of significant tree damage continued. Here a home along with a mobile home and RV were damaged by fallen trees. The tornado weakened as it crossed into Choctaw County and crossed Hunt and Mountain roads. Max sustained winds were 112 mph and was rated an EF-2 in Attala County. Total path length 5.89 miles. Max width was 800 yards also in Attala County.

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

The warnings

51 minutes of warning. NWS JAN issued a tornado warning for this county at 21:55 UTC, 51 minutes before the tornado touched down, in force until 23:00 UTC.

The county was under a tornado watch, issued at 17:50 UTC and running to 00:00 UTC.

Issued (UTC)ExpiredProductOffice
17:50 UTC00:00 UTCTornado WatchJAN
21:55 UTC23:00 UTCTornado WarningJAN
22:52 UTC23:11 UTCTornado WarningJAN

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 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 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), 12:00Z

10.8 hours before the tornado, 100 km from the path. February 5, 2020.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 12:00Z on 2020-02-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 788 joules per kilogram, CIN -6, lifted condensation level 590 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, Jackson, MS at 12:00Z on 2020-02-05The 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 172 square meters per square second, 0 to 6 km bulk shear 47 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
788 J/kg
Mixed-layer CIN
-6 J/kg
Surface CAPE
691 J/kg
Mixed-layer LCL
590 m above ground
0-6 km bulk shear
47 kt
0-1 km bulk shear
26 kt
0-1 km storm-relative helicity
172 m²/s²
0-3 km storm-relative helicity
221 m²/s²
Significant tornado parameter
0.8
Supercell composite
3.6
0-3 km lapse rate
5.9 K/km

Open this sounding in Storm Lab

Jackson, MS (KJAN), 00:00Z

1.2 hours after it, 100 km from the path. February 6, 2020.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 00:00Z on 2020-02-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 847 joules per kilogram, CIN -69, lifted condensation level 592 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, Jackson, MS at 00:00Z on 2020-02-06The 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 298 square meters per square second, 0 to 6 km bulk shear 66 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
847 J/kg
Mixed-layer CIN
-69 J/kg
Surface CAPE
527 J/kg
Mixed-layer LCL
592 m above ground
0-6 km bulk shear
66 kt
0-1 km bulk shear
34 kt
0-1 km storm-relative helicity
298 m²/s²
0-3 km storm-relative helicity
390 m²/s²
Significant tornado parameter
1.9
Supercell composite
10.5
0-3 km lapse rate
5.6 K/km

Open this sounding in Storm Lab

The radar

The Jackson/Brandon,MS radar (KDGX), 99 km away, was scanning. The volume nearest the touchdown began at 22:48 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
22:07 UTCTORNADOPickensHolmes, MSTREES SNAPPED IN THE PICKENS AREA, ESPECIALLY ALONG I-55. TDS ALSO NOTED ON RADAR.
22:28 UTCTSTM WND DMGNewportAttala, MSA BARN AND STORE BUILDING HAD DAMAGE ON HIGHWAY 14 WEST OF NEWPORT.
22:28 UTCTSTM WND DMGNewportAttala, MSTREES WERE BLOWN DOWN AND BLOCKED HIGHWAY 14 WEST OF NEWPORT.
22:44 UTCTSTM WND DMG4 Ssw EthelAttala, MSTREES WERE BLOWN DOWN ON COUNTY ROAD 5215.
22:46 UTCTORNADO4 Ssw EthelAttala, MSTHIS BRIEF TORNADO TOUCHED DOWN NEAR COUNTY ROAD 5215 AND DAMAGED A FEW DOZEN TREES ALONG WITH CAUSING ROOF DAMAGE TO 2 METAL SHEDS. THE TORNADO THEN CROSSED COUNTY ROAD 5213 WHERE MORE TREES WERE UPROOTED. SOME MINOR DA
22:56 UTCTSTM WND DMG3 S MccoolAttala, MSTREES WERE BLOWN DOWN ON HIGHWAY 411 ABOUT 5 MILES SOUTH OF MCCOOL.
22:58 UTCTORNADO5 E EthelAttala, MSTHIS BRIEF TORNADO TOUCHED DOWN NEAR COUNTY ROAD 5210 AND HIGHWAY 411 THEN TRACKED ROUGHLY NORTHEAST INTO WESTERN CHOCTAW COUNTY. THE TORNADO QUICKLY GREW AND DOWNED DOZENS OF TREES ALONG HIGHWAY 411 JUST BEFORE HURRICAN
23:30 UTCFLASH FLOODFentressChoctaw, MSWATER OVER HWY 12 AT THE INTERSECTION OF FENTRESS RD.
23:33 UTCTORNADO3 Sse OfahomaLeake, MSTHIS TORNADO CROSSED HIGHWAY 25 AND MOVED ALONG THE PEARL RIVER BOTTOM, SNAPPING NUMEROUS HARDWOOD TREES. IT MOVED NORTHEAST TO NEAR PLEASANT HILL ROAD WHERE IT CAUSED A CHICKEN HOUSE TO COLLAPSE ON ITSELF, AND CONTINUED
23:38 UTCTSTM WND DMGCarthageLeake, MSTREE DOWN ACROSS A DRIVEWAY.
23:47 UTCTORNADO2 W FreenyLeake, MSTREE DOWN ACROSS HWY 488. TDS NOTED ON KDGX RADAR.
23:50 UTCTORNADO1 Nne FreenyLeake, MSTHIS TORNADO TOUCHED DOWN ALONG HIGHWAY 488 AND SNAPPED LARGE SOFTWOOD TREE LIMBS. IT THEN MOVED NORTHEAST TO ELLIS ROAD WHERE IT CAUSED SOME ROOF DAMAGE TO A MANUFACTURED HOME, AS WELL AS SNAPPED AND UPROOTED NEARBY SOF

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

This ground now

The live radar over the trackEvery 2020 tornado in MississippiEvery tornado in Mississippi since 1950Warnings in force in Mississippi nowThe forecast where you are

The other tornadoes of February 5, 2020

15 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
February 52:57 PM CSTEF1Simpson, MS6.2150$200,000
February 53:20 PM CSTEF2Smith, MS2.6440$20,000
February 53:28 PM CSTEF1Yazoo, MS8.1800$45,000
February 53:57 PM CSTEF2Yazoo, MS18.79004$126,000
February 54:58 PM CSTEF2Attala, MS5.8800$255,000
February 55:18 PM CSTEF1Colbert, AL1.360
February 55:33 PM CSTEF1Leake, MS9.1250$55,000
February 55:50 PM CSTEF1Leake, MS4.9150$40,000
February 55:55 PM CSTEF1Lawrence, TN10.1300$20,000
February 55:56 PM CSTEF1Lawrence, TN10.53001$100,000
February 56:47 PM CSTEF0Bedford, TN10.450$10,000
February 57:23 PM CSTEF0Warren, TN6.350$10,000
February 57:55 PM CSTEF1White, TN3.9200$25,000
February 58:02 PM CSTEF1White, TN6.4250$15,000
February 510:51 PM CSTEF2Jasper, MS59.91,320$3.9 million

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.