Tornadoes · United States · Mississippi · 2024

EF0 tornado, Oak Ridge, Mississippi, April 9, 2024

This EF0 tornado ran 2.1 miles across Warren County on April 9, 2024, touching down at 8:00 PM CDT and reaching 150 yards wide. It killed nobody, and did $25,000 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 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
April 9, 2024
Touchdown
8:00 PM CDT (01:00 UTC)
Lifted
8:04 PM CDT (01:04 UTC)
On the ground
4 minutes
Path length
2.1 miles (3.4 km)
Path width
150 yards (137 m)
Deaths
0
Injuries
0
Property damage
$25,000
County
Warren County
Touchdown point
32.502, -90.721
Lift-off point
32.516, -90.690
Record number
2404091900-01

The damage survey

6 damage points were recorded along this path by NWS JAN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 75 mph.

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 line of severe thunderstorms produced significant wind damage, heavy rain, hail, and a tornado as it crossed from Northeast Louisiana into Mississippi during the evening of April 9th. Subsequent heavy rain and storms continued into the daytime of April 10th.

An EF-0 tornado touched down near the intersection of Ballground Road and Possum Hollow Road where it downed a tree onto a church. The tornado moved northeast along Possum Hollow Rd. and blew down intermittent trees and large branches. It dissipated in the vicinity of Oak Ridge Road. Maximum estimated winds were 75 mph.

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

The warnings

8 minutes of warning. NWS JAN issued a tornado warning for this county at 00:52 UTC, 8 minutes before the tornado touched down, in force until 01:16 UTC.

The county was under a severe thunderstorm watch, issued at 00:22 UTC and running to 02:15 UTC.

Issued (UTC)ExpiredProductOffice
00:22 UTC02:15 UTCSevere Thunderstorm WatchJAN
00:30 UTC01:13 UTCSevere Thunderstorm WarningJAN
00:52 UTC01:16 UTCTornado WarningJAN
01:03 UTC04:00 UTCFlash Flood WarningJAN
07:59 UTC18:14 UTCFlash Flood WarningJAN
15:56 UTC13:36 UTCFlood 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 Marginal Risk, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 00:53 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), 00:00Z

1.0 hours before the tornado, 62 km from the path. April 10, 2024.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 00:00Z on 2024-04-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 191 joules per kilogram, CIN -44, lifted condensation level 588 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 2024-04-10The 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 193 square meters per square second, 0 to 6 km bulk shear 61 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
191 J/kg
Mixed-layer CIN
-44 J/kg
Surface CAPE
214 J/kg
Mixed-layer LCL
588 m above ground
0-6 km bulk shear
61 kt
0-1 km bulk shear
21 kt
0-1 km storm-relative helicity
193 m²/s²
0-3 km storm-relative helicity
309 m²/s²
Significant tornado parameter
0.2
Supercell composite
0.9
0-3 km lapse rate
5.2 K/km

Open this sounding in Storm Lab

Jackson, MS (KJAN), 12:00Z

11.0 hours after it, 62 km from the path. April 10, 2024.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 12:00Z on 2024-04-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 120 joules per kilogram, CIN -45, lifted condensation level 487 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 2024-04-10The 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 243 square meters per square second, 0 to 6 km bulk shear 54 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
120 J/kg
Mixed-layer CIN
-45 J/kg
Surface CAPE
5 J/kg
Mixed-layer LCL
487 m above ground
0-6 km bulk shear
54 kt
0-1 km bulk shear
27 kt
0-1 km storm-relative helicity
243 m²/s²
0-3 km storm-relative helicity
332 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.9
0-3 km lapse rate
4.9 K/km

Open this sounding in Storm Lab

The surface observations

Vicksburg / Tallulah (TVR), 35 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
23:00 UTC90° 11 kt1008.5-RA
23:05 UTC90° 13 kt1008.1-RA
23:10 UTC90° 13 kt1007.8-RA
23:15 UTC90° 13 kt1007.8-RA
23:20 UTC90° 11 kt1007.5
23:25 UTC90° 11 kt1007.5
23:30 UTC90° 13 kt181007.1
23:35 UTC90° 13 kt1007.1
23:40 UTC80° 13 kt1006.4-RA
23:45 UTC90° 10 kt161006.4-RA
23:49 UTC6866.290° 12 kt191006.8-TSRA
23:50 UTC80° 11 kt1006.4-RA
23:53 UTC686680° 13 kt191006.1-TSRA
23:55 UTC 1006.1+RA BR
00:01 UTC686670° 6 kt191007.5+RA BR
00:05 UTC30° 5 kt1007.1+RA BR
00:45 UTC 1006.8+RA FG
00:50 UTC 321007.5+RA FG
00:51 UTC62.660.8330° 19 kt461007.5+TSRA FG
00:52 UTC6361330° 22 kt491007.5+TSRA FG
00:58 UTC6361330° 20 kt491008.1+TSRA BR
01:05 UTC330° 15 kt261009.8+RA BR
01:07 UTC6261340° 19 kt431009.5+TSRA BR
01:20 UTC360° 22 kt341008.8+RA BR

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

The radar

The Jackson/Brandon,MS radar (KDGX), 72 km away, was scanning. The volume nearest the touchdown began at 01:01 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
00:40 UTCTSTM WND DMG10 Nw KingsWarren, MSCorrects previous tstm wnd dmg report from 10 NW Kings. A home suffered roof damage, and multiple trees were blown down on houses in the Eagle Lake area including along Belle Island Drive, Hanging Moss Dr, and Sea Island
00:40 UTCTSTM WND DMG10 Wnw KingsWarren, MSRoof damage to a home on Eagle Lake.
00:42 UTCTSTM WND DMG10 Nw KingsWarren, MSCorrects previous tstm wnd dmg report from 10 NW Kings. Multiple reports of trees downed on houses; Bell Island Rd, Hanging Moss Rd, Sea Island dr, Douglass Rd, Hill Dale Dr.
00:44 UTCTSTM WND DMG2 Sw CulkinWarren, MSCorrects previous tstm wnd dmg report from 2 SW Culkin. Several trees were blown down onto and damaged houses in the Vicksburg area including along Fort Hill Drive, Hilldale Dr, and Douglas Road.
00:44 UTCTSTM WND DMG2 Sw CulkinWarren, MSSeveral trees were blown down onto and damaged houses in the Vicksburg area including along Fort Hill Drive and Hilldale Dr. A tree fell through and destroyed a house on Warrenton Road.
00:46 UTCTSTM WND DMG4 Ssw VicksburgWarren, MSA tree fell through and destroyed a home along Warrenton Road.
00:50 UTCTSTM WND DMGVicksburgWarren, MSWidespread downed trees and numerous power lines down in Vicksburg.
00:52 UTCTSTM WND DMG1 N BeechwoodWarren, MSNumerous trees were blown down on multiple vehicles along Interstate 20 East. Report relayed via Spotter Network.
00:52 UTCTSTM WND DMG2 Wsw BeechwoodWarren, MSTree down across forest hill circle.
00:53 UTCTSTM WND DMG2 Se RedwoodWarren, MSSeveral trees down in the Redwood and Oak Ridge areas.
00:55 UTCHAIL 15 Nnw RedwoodWarren, MSReport of quarter sized hail.
01:00 UTCTORNADO2 Nnw Oak RidgeWarren, MSA brief, weak EF0 tornado touched down near the intersection of Ballground Road and Possum Hollow Road. The tornado downed a tree onto a church at the start of the path. The tornado tracked northeast along Possum Hollow
01:22 UTCTSTM WND DMG4 W LearnedHinds, MSTree down on Old Port Gibson Rd.
01:23 UTCTSTM WND DMG5 S EdwardsHinds, MSTrees down.
01:23 UTCTORNADO3 Nw LearnedHinds, MSA brief tornado touched down late in the evening on April 9th near Bush Bottom Road. The tornado initially caused scattered damage to branches in open farmland but quickly strengthened to its maximum intensity, estimated
01:27 UTCTSTM WND DMG2 Nw OakleyHinds, MSTrees and lines down on Bill Downing Rd, possible tornado.
01:38 UTCTSTM WND DMGFloraMadison, MSTree down on a car.
01:41 UTCTSTM WND DMG2 Nne Kearney ParkMadison, MSSeveral trees down near Hidden Lake Rd.
01:41 UTCHAIL 12 Nne Kearney ParkMadison, MSQuarter size hail reported.
01:46 UTCHAIL 1PocahontasHinds, MS
01:56 UTCTSTM WND DMG2 Nw MadisonMadison, MSMultiple trees down in Madison on Bozeman Rd.
01:59 UTCTSTM WND DMG3 W GluckstadtMadison, MSA tree was blown down in the Providence subdivision in Gluckstadt.
01:59 UTCHAIL 0.751 N TougalooMadison, MSReport from mPING of hail up to the size of pennies.
02:00 UTCTSTM WND DMG2 Nne Le Fleurs BluffHinds, MSMultiple trees down and damage to a roof in the Sheffield area of Jackson.
02:02 UTCTSTM WND DMG2 Ese RidgelandMadison, MSTrees down on Rice Rd.
02:02 UTCHAIL 11 E RidgelandMadison, MSHail up to the size of quarters fell in Ridgeland. Report relayed via Spotter Network.
02:02 UTCHAIL 11 Se MadisonMadison, MSReport from mPING of hail up to the size of quarters.
02:03 UTCTSTM WND DMG2 Nne MadisonMadison, MSPower line down blocking hwy 51.
02:06 UTCTSTM WND DMG2 E GluckstadtMadison, MSTrees and fences were downed in numerous locations within Gluckstadt including Clarkdell Road and Stout Road.
02:07 UTCTSTM WND DMG5 W BentonYazoo, MSReport from mPING of wind damage similar to a tree uprooted or snapped.

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

This ground now

The live radar over the trackEvery 2024 tornado in MississippiEvery tornado in Mississippi since 1950Warnings in force in Mississippi nowThe forecast where you are

The other tornadoes of April 9, 2024

2 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 98:23 PM CDTEF1Hinds, MS8.2175$300,000
April 98:56 PM CDTEF0Sabine Parish, LA3.5440

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.