Alert archive / Colorado / Tornado Warnings in 2022
Tornado Warning 4, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this tornado warning at Jul 6, 2022, 2:54 PM MDT for Arapahoe County, Elbert County, Colorado. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 6, 2022, 2:54 PM MDT (20:54 UTC)
- Expired
- Jul 6, 2022, 3:30 PM MDT
- In force
- 36 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 1.75 in
Counties Arapahoe County, CO, Elbert County, CO
The radar
The Denver radar (KFTG), 31 km from the middle of the area, began a volume at 20:55 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 6, 2:09 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 8.9 hours before the alert went out and 108 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 151 J/kg
- Mixed-layer CIN
- -128 J/kg
- Mixed-layer LCL
- 1125 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 104 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted.
807
WFUS55 KBOU 062054
TORBOU
COC005-039-062130-
/O.NEW.KBOU.TO.W.0004.220706T2054Z-220706T2130Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Denver CO
254 PM MDT Wed Jul 6 2022
The National Weather Service in Denver Colorado has issued a
* Tornado Warning for...
Northwestern Elbert County in east central Colorado...
South central Arapahoe County in northeastern Colorado...
* Until 330 PM MDT.
* At 254 PM MDT, a severe thunderstorm capable of producing a tornado
was located 11 miles north of Kiowa, or 30 miles southeast of
Denver, moving north at 20 mph.
HAZARD...Tornado and golf ball size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This tornadic thunderstorm will remain over mainly rural areas of
northwestern Elbert and south central Arapahoe Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This Tornado Warning replaces the Severe Thunderstorm Warning issued
for the same area.
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3946 10435 3946 10452 3962 10453 3962 10429
TIME...MOT...LOC 2054Z 188DEG 16KT 3951 10445
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
$$
RPK2 follow-up statements
697
WWUS55 KBOU 062107
SVSBOU
Severe Weather Statement
National Weather Service Denver CO
307 PM MDT Wed Jul 6 2022
COC005-039-062130-
/O.CON.KBOU.TO.W.0004.000000T0000Z-220706T2130Z/
Elbert CO-Arapahoe CO-
307 PM MDT Wed Jul 6 2022
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FOR
NORTHWESTERN ELBERT AND SOUTH CENTRAL ARAPAHOE COUNTIES...
At 306 PM MDT, a severe thunderstorm capable of producing a tornado
was located 11 miles south of Bennett, or 29 miles east of Denver,
moving north at 20 mph.
HAZARD...Tornado and half dollar size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
This tornadic thunderstorm will remain over mainly rural areas of
northwestern Elbert and south central Arapahoe Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3951 10433 3951 10452 3962 10453 3962 10429
TIME...MOT...LOC 2106Z 188DEG 16KT 3957 10444
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
$$
RPK980
WWUS55 KBOU 062120
SVSBOU
Severe Weather Statement
National Weather Service Denver CO
320 PM MDT Wed Jul 6 2022
COC005-039-062130-
/O.EXP.KBOU.TO.W.0004.000000T0000Z-220706T2130Z/
Elbert CO-Arapahoe CO-
320 PM MDT Wed Jul 6 2022
...THE TORNADO WARNING FOR NORTHWESTERN ELBERT AND SOUTH CENTRAL
ARAPAHOE COUNTIES WILL EXPIRE AT 330 PM MDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
A Severe Thunderstorm Watch remains in effect until 900 PM MDT for
northeastern and east central Colorado.
LAT...LON 3951 10433 3951 10452 3962 10453 3962 10429
TIME...MOT...LOC 2120Z 188DEG 16KT 3963 10443
$$
RPKThe office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 12:40 PM MDT | Areal Flood Advisory | BOU | Larimer | 95 min |
| Jul 6, 1:34 PM MDT | Special Weather Statement | BOU | Boulder | 26 min |
| Jul 6, 1:55 PM MDT | Areal Flood Advisory | BOU | Larimer | 95 min |
| Jul 6, 1:59 PM MDT | Special Weather Statement | BOU | Elbert | 31 min |
| Jul 6, 2:02 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 43 min |
| Jul 6, 2:09 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 51 min |
| Jul 6, 2:43 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 47 min |
| Jul 6, 2:46 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 44 min |
| Jul 6, 2:57 PM MDT | Flash Flood Warning | BOU | Larimer | 3 hr |
| Jul 6, 3:01 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Jefferson | 29 min |
| Jul 6, 3:19 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 41 min |
| Jul 6, 3:24 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 36 min |
| Jul 6, 3:26 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 49 min |
| Jul 6, 3:28 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 47 min |
| Jul 6, 3:42 PM MDT | Tornado Warning | BOU | Lincoln | 33 min |
| Jul 6, 3:44 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 46 min |
| Jul 6, 3:56 PM MDT | Tornado Warning | BOU | Morgan | 34 min |
| Jul 6, 3:59 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 31 min |
| Jul 6, 4:10 PM MDT | Tornado Warning | BOU | Elbert | 20 min |
| Jul 6, 4:15 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 30 min |
| Jul 6, 4:29 PM MDT | Tornado Warning | BOU | Morgan | 16 min |
| Jul 6, 4:44 PM MDT | Tornado Warning | BOU | Morgan | 31 min |
| Jul 6, 4:57 PM MDT | Flash Flood Warning | BOU | Boulder | 3 hr |
| Jul 6, 4:57 PM MDT | Tornado Warning | BOU | Morgan | 18 min |
| Jul 6, 5:43 PM MDT | Special Weather Statement | BOU | Lincoln, Washington | 32 min |
Nearby
Tornado Warnings in Colorado, 2022Every tornado warning in 2022Tornadoes in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.