Tornadoes · United States · Texas · 2023

EF0 tornado, Nona to Ariola, Texas, May 8, 2023

From Nona to Ariola, this EF0 tornado ran 6.1 miles across Hardin County on May 8, 2023, touching down at 3:00 PM CDT and reaching 75 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
May 8, 2023
Touchdown
3:00 PM CDT (20:00 UTC)
Lifted
3:14 PM CDT (20:14 UTC)
On the ground
14 minutes
Path length
6.1 miles (9.8 km)
Path width
75 yards (69 m)
Deaths
0
Injuries
0
Property damage
$25,000
County
Hardin County
Touchdown point
30.244, -94.369
Lift-off point
30.208, -94.276
Record number
2305081400-01

The damage survey

2 damage points were recorded along this path by NWS LCH, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 80 mph.

  • Brief touchdown at this location. Debris blown multiple directions.
  • Beginning point of Rock Creek Ridge Tornado.

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

Upper disturbances moved across the region and interacted with a very moist air mass to produce scattered to numerous thunderstorms. Some storms became severe.

A National Weather Service storm survey revealed that a tornado started near HWY 326. The tornado then moved about 6 miles to the southeast and ended near Rock Creek Ridge Road. Mostly tree damage was noted with minor roof damage. The maximum estimated winds were 80 mph.

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

The warnings

3 minutes of warning. NWS LCH issued a tornado warning for this county at 19:57 UTC, 3 minutes before the tornado touched down, in force until 20:30 UTC.

Issued (UTC)ExpiredProductOffice
19:57 UTC20:30 UTCTornado WarningLCH
20:11 UTC20:45 UTCTornado WarningLCH
20:23 UTC03:06 UTCFlash Flood WarningLCH
03:06 UTC05:00 UTCFlood WarningLCH

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. The outlook in force was issued at 19:47 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.

Lake Charles Mun, LA (KLCH), 12:00Z

8.0 hours before the tornado, 109 km from the path. May 8, 2023.

Skew-T log-pSkew-T log-p diagram, Lake Charles Mun, LA at 12:00Z on 2023-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 789 joules per kilogram, CIN -131, lifted condensation level 823 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, Lake Charles Mun, LA at 12:00Z on 2023-05-08The 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 81 square meters per square second, 0 to 6 km bulk shear 32 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
789 J/kg
Mixed-layer CIN
-131 J/kg
Surface CAPE
1763 J/kg
Mixed-layer LCL
823 m above ground
0-6 km bulk shear
32 kt
0-1 km bulk shear
13 kt
0-1 km storm-relative helicity
81 m²/s²
0-3 km storm-relative helicity
129 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.9
0-3 km lapse rate
5.3 K/km

Open this sounding in Storm Lab

The surface observations

Beaumont (BMT), 20 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
18:15 UTC8373160° 11 kt1015.2VCTS
18:35 UTC83.573.4150° 11 kt161014.9
18:55 UTC81.373.2160° 8 kt1015.2VCTS
19:15 UTC82.473.2140° 8 kt1014.9
19:35 UTC82.472.7140° 10 kt1014.9VCTS
19:55 UTC8171.8160° 10 kt1013.9
20:15 UTC80.672190° 9 kt161014.6VCTS
20:35 UTC66.265.3320° 25 kt351014.9+TSRA
20:55 UTC656420° 16 kt311014.9TSRA
21:15 UTC6766.270° 8 kt1014.9TSRA
21:35 UTC67.666.6170° 4 kt1015.2+VCTSRA
21:55 UTC6968100° 6 kt1014.9-TSRA

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

The radar

The Lake Charles radar (KLCH), 107 km away, was scanning. The volume nearest the touchdown began at 20:01 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
20:00 UTCTORNADO7 Nne Sour LakeHardin, TXEF 0 TORNADO NEAR HWY 326. THE TORNADO MOVED ABOUT 6 MILES SOUTHEAST AND ENDED NEAR EASTEX RIDGE RD. MAX WINDS ARE ESTIMATED AT 80 MPH WITH TREE DAMAGE AND MINOR ROOF DAMAGE. THE WIDTH IS 75 YARDS.
20:10 UTCTSTM WND DMG4 Nnw Bevil OaksHardin, TXHARDIN 911 REPORTS POSSIBLE TORNADO TOUCHED DOWN ON FM 421 BETWEEN SOUR LAKE AND LUMBERTON. NUMEROUS TREES WERE DOWNED ONTO THE ROADWAY AND POWER LINES. TIME ESTIMATED BY RADAR.
20:15 UTCHAIL 13 Wnw LumbertonHardin, TXMEDIA REPORTS 1 INCH HAIL WEST OF LUMBERTON.
20:25 UTCTSTM WND DMG3 Wnw LumbertonHardin, TXNUMEROUS POWER OUTAGES REPORTED IN AND AROUND LUMBERTON. TIME ESTIMATED BY RADAR.
20:42 UTCTSTM WND DMG4 Nw BeaumontJefferson, TXSOFTWOOD TREE SPLIT IN HALF.
21:19 UTCTSTM WND GST 593 Nnw Bridge CityOrange, TXMESONET REPORTS THUNDERSTORM WIND GUST OF 59 MPH.
21:28 UTCFLASH FLOOD1 Nw BeaumontJefferson, TXVIDEO OF WATER OVER CHEVVY CHASE LN IN BEAUMONT.
21:30 UTCTSTM WND DMG1 W OrangeOrange, TXTIN ROOF BLOWN OFF OF A HAIR SALON.
21:34 UTCTSTM WND DMG1 Wnw OrangeOrange, TXA TRAMPOLINE WAS BLOWN TROUGH A FENCE OFF OF SNAKE ROAD.
21:36 UTCTSTM WND DMG1 Ese OrangeOrange, TXPART OF A TIN ROOF WAS BLOWN ACROSS 9TH STREET IN ORANGE, TX. TAKING DOWN A POWER LINE.
21:36 UTCTSTM WND DMG1 Nne BeaumontJefferson, TXLARGE BRANCH BROKEN OFF A TREE.
21:36 UTCTSTM WND DMG1 W OrangeOrange, TXLARGE TREE FELL ON HOUSE, DAMAGING A ROOF.
21:37 UTCTSTM WND DMG2 Ese OrangeOrange, TXLARGE PORTION OF ORANGE TEXAS WITHOUT POWER AFTER STORM HAS PASSED.
21:55 UTCFLASH FLOOD9 Nne Sour LakeHardin, TXBLACK CREEK RAPIDLY ROSE INTO MINOR FLOOD STAGE WITH 3-8 INCHES OF RAIN THE IN THE WARNED AREA.
22:22 UTCFLASH FLOOD1 Sw OrangeOrange, TXCAR STALLED OUT IN THE INTERSECTION OF AMARYLISS ST AND N BLUEBONNET DR.

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

This ground now

The live radar over the trackEvery 2023 tornado in TexasEvery tornado in Texas since 1950Warnings in force in Texas nowThe forecast where you are

The other tornadoes of May 8, 2023

1 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 85:54 PM EDTUnratedCarroll, IN3.125

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.