Tornadoes · United States · Arkansas · 2023
EF1 tornado, Boggy to Brightstar, Arkansas, March 2, 2023
From Boggy to Brightstar, this EF1 tornado ran 1.8 miles across Miller County on March 2, 2023, touching down at 5:58 PM CST and reaching 475 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.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mphthis tornado
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
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.
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.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- March 2, 2023
- Touchdown
- 5:58 PM CST (23:58 UTC)
- Lifted
- 6:02 PM CST (00:02 UTC)
- On the ground
- 4 minutes
- Path length
- 1.8 miles (2.9 km)
- Path width
- 475 yards (434 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $25,000
- County
- Miller County
- Touchdown point
- 33.228, -93.995
- Lift-off point
- 33.202, -93.998
- Record number
- 2303021758-01
The damage survey
16 damage points were recorded along this path by NWS SHV, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 107 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 potent upper-level trough progressed from the Four-Corners Region into the Texas Panhandle by late in the afternoon on March 2nd. Strong warm and moist air advection was ongoing in advance of the trough earlier in the morning. This resulted in scattered convection, but this had little effect on increasing instability through the afternoon as temperatures warmed into the mid and upper 70s to lower and mid 80s. Additionally, backing surface winds also promoted increasing low-level shear as well as deep-layer shear with a 50-60 knot low-level jet surging east ahead of the trough and advancing cold front. This environment was supportive of several supercells that developed by late afternoon into the early evening hours, producing several tornadoes in addition to large hail and damaging wind gusts. As the cold front surged east of I-35 by early in the evening, the storm mode eventually became more linear with an increasing threat of more widespread damaging winds along the complex of storms while the threats of large hail and isolated tornadoes continued through the end of the event.
An EF-1 tornado with estimated maximum winds near 107 mph affected locations in central Miller County near the Sulphur River Wildlife Management Area and a handful of miles west/southwest of Fouke. The tornado began at the eastern end of Miller County Road 36 very weakly, but soon produced a lot of tree and structural damage along the southeastern terminus of Miller County Road 152. Here the tornado was its strongest and widest, reaching a peak width of around a quarter of a mile. There were several outbuildings damaged or mostly destroyed by the wind alone with some homes and other structures also damaged, but mainly due to impact from large limbs and trees falling on top of them. The tornado continued north for another half a mile before ending roughly as it crossed Miller County Road 151. Fortunately, there were no injuries or fatalities associated with the tornado.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
3 minutes of warning. NWS SHV issued a tornado warning for this county at 23:55 UTC, 3 minutes before the tornado touched down, in force until 00:30 UTC.
The county was under a tornado watch, issued at 20:59 UTC and running to 05:37 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 18:00 UTC | 18:00 UTC | Wind Advisory | SHV |
| 20:59 UTC | 05:37 UTC | Tornado Watch | SHV |
| 23:55 UTC | 00:30 UTC | Tornado Warning | SHV |
| 03:43 UTC | 04:45 UTC | Severe Thunderstorm Warning | SHV |
| 04:28 UTC | 05:15 UTC | Severe Thunderstorm Warning | SHV |
| 04:43 UTC | 05:24 UTC | Severe Thunderstorm Warning | SHV |
| 05:14 UTC | 05:50 UTC | Severe Thunderstorm Warning | SHV |
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 Moderate 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 19:55 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.
Shreveport, LA (KSHV), 12:00Z
12.0 hours before the tornado, 85 km from the path. March 2, 2023.
- Mixed-layer CAPE
- 12 J/kg
- Mixed-layer CIN
- -100 J/kg
- Surface CAPE
- 685 J/kg
- Mixed-layer LCL
- 1420 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- -71 m²/s²
- 0-3 km storm-relative helicity
- 84 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
- 0-3 km lapse rate
- 5.8 K/km
Shreveport, LA (KSHV), 00:00Z
0.0 hours before the tornado, 85 km from the path. March 3, 2023.
- Mixed-layer CAPE
- 937 J/kg
- Mixed-layer CIN
- -4 J/kg
- Surface CAPE
- 1779 J/kg
- Mixed-layer LCL
- 801 m above ground
- 0-6 km bulk shear
- 71 kt
- 0-1 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 321 m²/s²
- 0-3 km storm-relative helicity
- 466 m²/s²
- Significant tornado parameter
- 2.9
- Supercell composite
- 16.6
- 0-3 km lapse rate
- 5.8 K/km
The radar
The Shreveport radar (KSHV), 86 km away, was scanning. The volume nearest the touchdown began at 23:54 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) | Report | Where | County | Remark |
|---|---|---|---|---|
| 23:58 UTC | TORNADO | 7 W Fouke | Miller, AR | AN NWS DAMAGE SURVEY TEAM CONFIRMED AN EF1 TORNADO WITH MAXIMUM WINDS OF 107 MPH AND A PATH LENGTH OF 1.8 MILES. THE TORNADO HAD A MAXIMUM WIDTH OF 475 YARDS AS IT UPROOTED AND SNAPPED TREES ALONG ITS PATH. |
| 00:00 UTC | TSTM WND DMG | 9 Wsw Fouke | Miller, AR | TREES DOWN ACROSS HWY 237 NORTH OF DODDRIDGE, AR. POSSIBLE TORNADO DAMAGE. |
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 ArkansasEvery tornado in Arkansas since 1950Warnings in force in Arkansas nowThe forecast where you are
The other tornadoes of March 2, 2023
10 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| March 2 | 6:55 AM EST | EF0 | Hamilton, TN | 2.2 | 100 | |||
| March 2 | 6:16 AM CST | EF0 | Marion, TN | 0.3 | 100 | |||
| March 2 | 4:20 PM CST | EF1 | Hopkins, TX | 8.2 | 75 | |||
| March 2 | 5:00 PM CST | EF0 | Franklin, TX | 5.4 | 100 | |||
| March 2 | 5:05 PM CST | EF1 | Marion, TX | 3.3 | 400 | $25,000 | ||
| March 2 | 5:34 PM CST | EF1 | Cass, TX | 1.2 | 475 | $25,000 | ||
| March 2 | 5:35 PM CST | EF1 | Caddo Parish, LA | 4.8 | 100 | 2 | $50 million | |
| March 2 | 9:05 PM CST | EF1 | McCurtain, OK | 4.8 | 390 | $10,000 | ||
| March 2 | 10:50 PM CST | EF2 | Pike, AR | 1.8 | 300 | 5 | ||
| March 2 | 10:51 PM CST | EF1 | Nacogdoches, TX | 3.1 | 1,000 |
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.