Tornadoes · United States · Oklahoma · 2025
EF1 tornado, Vian to Akins, Oklahoma, June 6, 2025
From Vian to Akins, this EF1 tornado ran 7.6 miles across Sequoyah County on June 6, 2025, touching down at 6:52 AM CDT and reaching 1,100 yards wide. It killed nobody, and did $30,000 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
- June 6, 2025
- Touchdown
- 6:52 AM CDT (11:52 UTC)
- Lifted
- 7:02 AM CDT (12:02 UTC)
- On the ground
- 10 minutes
- Path length
- 7.6 miles (12.2 km)
- Path width
- 1,100 yards (1006 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $30,000
- County
- Sequoyah County
- Touchdown point
- 35.497, -95.015
- Lift-off point
- 35.486, -94.886
- Record number
- 2506060552-01
The damage survey
34 damage points were recorded along this path by NWS TSA, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 95 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
Strong to severe thunderstorms developed during the evening of the 5th over southeast Colorado, southwest Kansas, and the western Oklahoma Panhandle. The storms moved southeast through the early morning hours of the 6th, evolving into a well-organized squall line by the time they moved into eastern Oklahoma. The line of strong to severe thunderstorms produced several tornadoes and damaging wind across eastern Oklahoma.
This tornado developed west of Vian, between I-40 and Highway 64. The tornado moved east-southeast along and just north of I-40 to the vicinity of the Vian exit on I-40. The tornado continued east-southeast down I-40, and then crossed Highway 64 near the E 1060 Road. It then turned east, moving along the E 1060 Road for about 1.6 miles before turning the northeast and dissipating near McKey Road, southwest of the community of McKey. The tornado uprooted trees, and damaged barns and homes. Based on this damage, maximum estimated wind in the tornado was 90 to 95 mph.
This tornado formed southwest of the community of McKey, and moved southeast initially, before turning to the northeast and dissipating northwest of Sallisaw. The tornado uprooted trees, and snapped large tree limbs along its path. Based on this damage, maximum estimated wind in the tornado was 90 to 95 mph.
This tornado formed between North Wheeler Avenue and the S 4640 Road, to the north of the E 1060 Road. The tornado traveled east-southeast , crossing the E 1060 Road near the S 4650 Road, and continued to the S 4670 Road before dissipating. It uprooted trees and damaged outbuildings. Based on this damage, maximum estimated wind in the tornado was 90 to 95 mph.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
0 minutes of warning. NWS TSA issued a tornado warning for this county at 11:52 UTC, 0 minutes before the tornado touched down, in force until 12:30 UTC.
The county was under a severe thunderstorm watch, issued at 09:12 UTC and running to 13:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 06:00 UTC | 13:39 UTC | Flood Watch | TSA |
| 09:12 UTC | 13:00 UTC | Severe Thunderstorm Watch | TSA |
| 11:16 UTC | 11:45 UTC | Severe Thunderstorm Warning | TSA |
| 11:20 UTC | 12:00 UTC | Severe Thunderstorm Warning | TSA |
| 11:50 UTC | 15:45 UTC | Flood Advisory | TSA |
| 11:52 UTC | 12:30 UTC | Tornado Warning | TSA |
| 12:22 UTC | 15:30 UTC | Flood Advisory | TSA |
| 12:24 UTC | 12:47 UTC | Tornado Warning | TSA |
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 Slight Risk, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 05:43 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.
Springfield, MO (KSGF), 00:00Z
11.9 hours before the tornado, 188 km from the path. June 6, 2025.
- Mixed-layer CAPE
- 1164 J/kg
- Mixed-layer CIN
- -8 J/kg
- Surface CAPE
- 2361 J/kg
- Mixed-layer LCL
- 851 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 116 m²/s²
- 0-3 km storm-relative helicity
- 196 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 6.8
- 0-3 km lapse rate
- 6.3 K/km
The radar
The Western Arkansas radar (KSRX), 58 km away, was scanning. The volume nearest the touchdown began at 11:50 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 |
|---|---|---|---|---|
| 11:27 UTC | TSTM WND DMG | 3 Nw Warner | Muskogee, OK | Roof and other sheet metal sections of pole barn blown off. Additional tree damage caused from thunderstorm winds. |
| 11:30 UTC | TSTM WND DMG | Eufaula | Mcintosh, OK | power lines down. |
| 11:55 UTC | TSTM WND GST 67 | 3 Wnw Stigler | Haskell, OK | Measured thunderstorm wind gust of 67 mph at the Stigler mesonet. |
| 11:55 UTC | TORNADO | 1 Sw Vian | Sequoyah, OK | storm chaser reported tornado crossing I-40 and radar data showed a debris signature. |
| 12:04 UTC | TORNADO | 2 E Mc Key | Sequoyah, OK | A tornado occurred for approximately 2 minutes northwest of Sallisaw damaging primarily trees. |
| 12:12 UTC | TORNADO | 2 Ne Sallisaw | Sequoyah, OK | A tornado developed just northeast of Sallisaw and travel east-southeast for approximately 4 miles damaging primarily trees. |
| 12:31 UTC | TORNADO | 4 Nnw Roland | Sequoyah, OK | A tornado moved the area in and around the community of Liberty. Trees were uprooted, damage was done to the roof of a school, and a power pole was damaged. |
| 13:11 UTC | TSTM WND DMG | 2 Ssw Cowlington | Le Flore, OK | Report of a tree blocking highway 9 between Spiro and Stigler. |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2025 tornado in OklahomaEvery tornado in Oklahoma since 1950Warnings in force in Oklahoma nowThe forecast where you are
The other tornadoes of June 6, 2025
24 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| June 6 | 3:55 AM CDT | EF1 | Kingfisher, OK | 8.2 | 300 | $20,000 | ||
| June 6 | 4:48 AM CDT | EF0 | McClain, OK | 1.5 | 30 | $15,000 | ||
| June 6 | 4:54 AM CDT | EF0 | McClain, OK | 1.3 | 100 | $1,000 | ||
| June 6 | 5:28 AM CDT | EF0 | Cleveland, OK | 2.4 | 200 | $50,000 | ||
| June 6 | 5:52 AM CDT | EF0 | McClain, OK | 2.3 | 50 | $2,000 | ||
| June 6 | 5:56 AM CDT | EF1 | Mayes, OK | 4.8 | 300 | $75,000 | ||
| June 6 | 6:22 AM CDT | EF1 | McIntosh, OK | 5.6 | 300 | |||
| June 6 | 7:04 AM CDT | EF1 | Sequoyah, OK | 3.0 | 650 | |||
| June 6 | 7:12 AM CDT | EF1 | Sequoyah, OK | 4.0 | 650 | $20,000 | ||
| June 6 | 7:27 AM CDT | EF1 | Barry, MO | 3.2 | 100 | $50,000 | ||
| June 6 | 7:31 AM CDT | EF1 | Sequoyah, OK | 3.6 | 900 | $20,000 | ||
| June 6 | 7:45 AM CDT | EF0 | Crawford, AR | 1.2 | 250 | $15,000 | ||
| June 6 | 7:46 AM CDT | EF1 | Crawford, AR | 0.8 | 120 | 1 | $500,000 | |
| June 6 | 7:49 AM CDT | EF0 | Crawford, AR | 1.1 | 550 | $5,000 | ||
| June 6 | 6:54 PM CDT | Unrated | Cimarron, OK | 0.8 | 25 | |||
| June 6 | 7:04 PM CDT | Unrated | Hockley, TX | 0.0 | 30 | |||
| June 6 | 7:15 PM CDT | Unrated | Hockley, TX | 0.0 | 30 | |||
| June 6 | 7:31 PM CDT | Unrated | Hockley, TX | 0.0 | 30 | |||
| June 6 | 8:48 PM CDT | Unrated | Hansford, TX | 0.3 | 50 | |||
| June 6 | 8:52 PM CDT | EF0 | Maury, TN | 2.6 | 175 | $250,000 | ||
| June 6 | 9:06 PM CDT | Unrated | Hansford, TX | 1.8 | 75 | |||
| June 6 | 9:13 PM CDT | EF2 | Hansford, TX | 9.5 | 150 | $120,000 | ||
| June 6 | 10:05 PM CDT | Unrated | Cimarron, OK | 5.5 | 50 | $2,000 | ||
| June 6 | 11:20 PM CDT | Unrated | Wheeler, TX | 0.9 | 25 |
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.