Tornadoes · United States · Colorado · 2014
EF0 tornado, Fairplay, Colorado, June 8, 2014
This EF0 tornado ran 0.1 miles across Park County on June 8, 2014, touching down at 11:06 AM MDT and reaching 50 yards wide. It killed nobody.
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 mphthis tornado
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.
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
- June 8, 2014
- Touchdown
- 11:06 AM MDT (17:06 UTC)
- Lifted
- 11:15 AM MDT (17:15 UTC)
- On the ground
- 9 minutes
- Path length
- 0.1 miles (0.2 km)
- Path width
- 50 yards (46 m)
- Deaths
- 0
- Injuries
- 0
- County
- Park County
- Touchdown point
- 39.159, -104.921
- Lift-off point
- 39.159, -104.921
- Record number
- 1406081106-01
What the Weather Service recorded
An upper level weather disturbance and its associated cold front moved across northern Colorado during the late morning and afternoon; spawning several tornadoes, damaging wind, large hail, very heavy rainfall. Nine tornadoes touched down across northeast Colorado. Three of the tornadoes occurred in Park County, at elevations of 8,000-10,000 feet. The first tornado occurred 8 miles south-southwest of Fairplay; it damaged the roof of a residence and was assigned a rating of EF-1. The second tornado developed 6 miles southeast of Fairplay in open country. The third tornado developed 4 miles west of Lake George; it was given a rating of EF-2. The last tornado caused damage to some homes and overturned several recreational vehicles at an RV park. Several power lines were also downed and some buildings in the town of Lake George were damaged, and trees were also snapped from their bases. This tornado then passed into Teller County. ||In Aurora, another tornado touched down near the Blackstone Country Club, it lifted some golf carts and flipped an empty construction trailer. One of the carts was thrown on top of a caddy walking nearby; he was taken to a hospital with minor injuries. It was assigned an EF-1 rating. Five other tornadoes developed over open country across Douglas, Elbert and Weld Counties with little additional damage reported. In Englewood, lightning struck a tree which damaged two nearby homes and a truck. Large hail, up to half dollar size, very heavy rain, and minor flooding was also reported.
A tornado touched down and caused minor damage to the roof of a home.
A tornado touched down in open country.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
No tornado warning for this county appears in the archive as in force at the moment the tornado touched down. One was issued for the county at another hour that day.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 18:20 UTC | 02:00 UTC | Tornado Watch | BOU |
| 18:36 UTC | 19:00 UTC | Tornado Warning | BOU |
| 18:42 UTC | 19:15 UTC | Severe Thunderstorm Warning | BOU |
| 18:49 UTC | 19:15 UTC | Tornado Warning | BOU |
| 19:09 UTC | 19:45 UTC | Tornado Warning | BOU |
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 16:27 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.
Denver, CO (KDEN), 12:00Z
5.1 hours before the tornado, 165 km from the path. June 8, 2014.
- Mixed-layer CAPE
- 430 J/kg
- Mixed-layer CIN
- -348 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 924 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 87 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 4.0 K/km
Denver, CO (KDEN), 00:00Z
6.9 hours after it, 165 km from the path. June 9, 2014.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -77437 J/kg
- Surface CAPE
- 78 J/kg
- Mixed-layer LCL
- 819 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- -79 m²/s²
- 0-3 km storm-relative helicity
- -55 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 5.6 K/km
The radar
The Denver radar (KFTG), 77 km away, was scanning. The volume nearest the touchdown began at 17:05 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 |
|---|---|---|---|---|
| 18:32 UTC | TORNADO | 3 W Lake George | Park, CO | NO REPORTS OF DAMAGE. |
| 18:32 UTC | TORNADO | 3 W Lake George | Park, CO | TORNADO ON THE GROUND FOR SEVERAL MINUTES. SOME DAMAGE NEAR LAKE GEORGE |
| 18:32 UTC | TORNADO | 3 W Lake George | Park, CO | TORNADO ON THE GROUND FOR SEVERAL MINUTES. SOME DAMAGE NEAR LAKE GEORGE AT RV PARK. 6 RVS WERE DAMAGED ALONG WITH DAMAGE TO CABINS AND UPROOTED TREES. |
| 18:40 UTC | HAIL 1 | Centennial | Arapahoe, CO | |
| 19:12 UTC | TORNADO | 5 Ene Palmer Lake | Douglas, CO | |
| 19:24 UTC | HAIL 1.25 | Castle Rock | Douglas, CO |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2014 tornado in ColoradoEvery tornado in Colorado since 1950Warnings in force in Colorado nowThe forecast where you are
The other tornadoes of June 8, 2014
15 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| June 8 | 10:55 AM MDT | EF1 | Park, CO | 0.3 | 100 | |||
| June 8 | 12:32 PM MDT | EF2 | Teller, CO | 7.0 | 150 | |||
| June 8 | 12:54 PM MDT | EF0 | Weld, CO | 0.1 | 50 | |||
| June 8 | 12:58 PM MDT | EF1 | Arapahoe, CO | 0.3 | 100 | 1 | ||
| June 8 | 1:00 PM MDT | EF0 | Laramie, WY | 0.5 | 25 | |||
| June 8 | 1:12 PM MDT | EF0 | Douglas, CO | 0.1 | 50 | |||
| June 8 | 1:17 PM MDT | EF0 | Weld, CO | 0.1 | 50 | |||
| June 8 | 1:43 PM MDT | EF0 | Elbert, CO | 0.1 | 50 | |||
| June 8 | 1:43 PM MDT | EF0 | Arapahoe, CO | 0.1 | 50 | |||
| June 8 | 2:23 PM MDT | EF1 | Lincoln, NM | 1.8 | 160 | $100,000 | ||
| June 8 | 3:45 PM MDT | EF0 | Mora, NM | 2.8 | 50 | |||
| June 8 | 4:35 PM MDT | EF0 | Colfax, NM | 1.4 | 50 | |||
| June 8 | 4:40 PM MDT | EF0 | Colfax, NM | 1.1 | 50 | |||
| June 8 | 8:41 PM EDT | EF1 | Berkeley, WV | 1.0 | 100 | $20,000 | ||
| June 8 | 7:05 PM MDT | EF0 | Eddy, NM | 0.2 | 200 |
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.