Tornadoes · United States · Oklahoma · 2025
Unrated tornado, Boise City, Oklahoma, June 6, 2025
This Unrated tornado ran 5.5 miles across Cimarron County on June 6, 2025, touching down at 10:05 PM CDT and reaching 50 yards wide. It killed nobody, and did $2,000 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 mph
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.
Unratedthis tornado
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
- Unrated
- Date
- June 6, 2025
- Touchdown
- 10:05 PM CDT (03:05 UTC)
- Lifted
- 10:12 PM CDT (03:12 UTC)
- On the ground
- 7 minutes
- Path length
- 5.5 miles (8.9 km)
- Path width
- 50 yards (46 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $2,000
- County
- Cimarron County
- Touchdown point
- 36.838, -102.518
- Lift-off point
- 36.797, -102.433
- Record number
- 2506062105-01
What the Weather Service recorded
On the afternoon of June 6th, a discrete supercell developed in southeastern Colorado and tracked into the Oklahoma Panhandle and northeastern Texas Panhandle. This supercell produced six tornadoes, hail up to 4.5 inches in diameter, and straight-line winds. Later in the evening a couple of semi-discrete supercells moved into the Oklahoma Panhandle and eastern Panhandles, producing wind gusts up to 90 mph and hail up to the size of golf balls.
This tornado pushed a semi-truck off the highway into a ditch approximately six miles north of Boise City on Highway 287. This tornado was later seen by a storm spotter further to the southeast. There is no known damage otherwise with this tornado.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
25 minutes of warning. NWS AMA issued a tornado warning for this county at 02:40 UTC, 25 minutes before the tornado touched down, in force until 03:15 UTC.
The county was under a tornado watch, issued at 21:55 UTC and running to 03:14 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 21:55 UTC | 03:14 UTC | Tornado Watch | AMA |
| 22:24 UTC | 23:15 UTC | Tornado Warning | AMA |
| 23:14 UTC | 00:15 UTC | Severe Thunderstorm Warning | AMA |
| 23:46 UTC | 00:15 UTC | Tornado Warning | AMA |
| 00:10 UTC | 00:31 UTC | Tornado Warning | AMA |
| 02:26 UTC | 03:30 UTC | Severe Thunderstorm Warning | AMA |
| 02:38 UTC | 03:45 UTC | Severe Thunderstorm Warning | AMA |
| 02:40 UTC | 03:15 UTC | Tornado Warning | AMA |
| 03:09 UTC | 04:00 UTC | Tornado Warning | AMA |
| 03:14 UTC | 07:42 UTC | Tornado Watch | AMA |
| 03:47 UTC | 04:30 UTC | Tornado Warning | AMA |
| 04:19 UTC | 04:48 UTC | Severe Thunderstorm Warning | AMA |
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 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 01:13 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.
Amarillo Airport, TX (KAMA), 00:00Z
3.1 hours before the tornado, 190 km from the path. June 7, 2025.
- Mixed-layer CAPE
- 2337 J/kg
- Mixed-layer CIN
- -12 J/kg
- Surface CAPE
- 3851 J/kg
- Mixed-layer LCL
- 1305 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 77 m²/s²
- 0-3 km storm-relative helicity
- 82 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 7.0
- 0-3 km lapse rate
- 7.6 K/km
The radar
The Amarillo radar (KAMA), 189 km away, was scanning. The volume nearest the touchdown began at 03:03 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 |
|---|---|---|---|---|
| 00:35 UTC | HAIL 1.75 | 10 Sse Eva | Texas, OK | |
| 03:12 UTC | TORNADO | 9 Ne Boise City | Cimarron, OK | Emergency manager received reports of a tornado on the ground at this time. |
| 03:23 UTC | HAIL 2.5 | 17 Nnw Boise City | Cimarron, OK |
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 | 6:52 AM CDT | EF1 | Sequoyah, OK | 7.6 | 1,100 | $30,000 | ||
| 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 | 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.