Alert archive / Arizona / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 36, NWS Las Vegas, NV
NWS Las Vegas, NV issued this severe thunderstorm warning at Jul 24, 2021, 3:18 PM MST for Mohave County, Arizona. It was in force for 57 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 24, 2021, 3:18 PM MST (22:18 UTC)
- Expired
- Jul 24, 2021, 4:15 PM MST
- In force
- 57 min
- Issued by
- NWS Las Vegas, NV
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Mohave County, AZ
The radar
The Las Vegas radar (KESX), 152 km from the middle of the area, began a volume at 22:23 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 nearest sounding before it
Flgstf/Belemont, AZ (KFGZ), launched 12:00Z, 10.3 hours before the alert went out and 181 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1053 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- -9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
181
WUUS55 KVEF 242218
SVRVEF
AZC015-242315-
/O.NEW.KVEF.SV.W.0036.210724T2218Z-210724T2315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Las Vegas NV
318 PM MST Sat Jul 24 2021
The National Weather Service in Las Vegas has issued a
* Severe Thunderstorm Warning for...
Northeastern Mohave County in northwestern Arizona...
* Until 415 PM MST.
* At 318 PM MST, a severe thunderstorm was located 16 miles northwest
of Bar Ten Ranch, or 40 miles southeast of Littlefield, moving west
at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs and trees.
* Locations impacted include...
Mt. Trumbull, Toroweap Campground, Bar Ten Ranch and Tuweep.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3621 11305 3617 11313 3618 11316 3616 11319
3612 11320 3609 11323 3610 11331 3605 11336
3596 11366 3626 11393 3669 11399 3680 11360
3644 11339 3639 11303
TIME...MOT...LOC 2218Z 078DEG 11KT 3641 11348
HAIL...1.00IN
WIND...60MPH
$$
Outler2 follow-up statements
475
WWUS55 KVEF 242233
SVSVEF
Severe Weather Statement
National Weather Service Las Vegas NV
333 PM MST Sat Jul 24 2021
AZC015-242315-
/O.CON.KVEF.SV.W.0036.000000T0000Z-210724T2315Z/
Mohave AZ-
333 PM MST Sat Jul 24 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MST
FOR NORTHEASTERN MOHAVE COUNTY...
At 332 PM MST, a severe thunderstorm was located 18 miles northwest
of Bar Ten Ranch, or 39 miles southeast of Littlefield, moving west
at 15 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Mt. Trumbull, Toroweap Campground, Bar Ten Ranch and Tuweep.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of
a building.
&&
LAT...LON 3621 11305 3617 11313 3618 11316 3616 11319
3612 11320 3609 11323 3610 11331 3605 11336
3596 11366 3626 11393 3669 11399 3680 11360
3644 11339 3639 11303
TIME...MOT...LOC 2232Z 078DEG 11KT 3640 11353
HAIL...1.00IN
WIND...70MPH
$$
Outler960
WWUS55 KVEF 242312
SVSVEF
Severe Weather Statement
National Weather Service Las Vegas NV
412 PM MST Sat Jul 24 2021
AZC015-242321-
/O.EXP.KVEF.SV.W.0036.000000T0000Z-210724T2315Z/
Mohave AZ-
412 PM MST Sat Jul 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN MOHAVE COUNTY
WILL EXPIRE AT 415 PM MST...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Las Vegas.
LAT...LON 3621 11305 3617 11313 3618 11316 3616 11319
3612 11320 3609 11323 3610 11331 3605 11336
3596 11366 3626 11393 3669 11399 3680 11360
3644 11339 3639 11303
TIME...MOT...LOC 2311Z 078DEG 11KT 3638 11367
$$
OutlerThe office that day
Everything else NWS Las Vegas, NV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 5:52 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 53 min |
| Jul 23, 7:11 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 49 min |
| Jul 23, 7:58 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 23 min |
| Jul 23, 9:52 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 29 min |
| Jul 23, 10:18 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 42 min |
| Jul 23, 11:58 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
| Jul 24, 1:13 PM MST | Flash Flood Warning | VEF | Mohave | 3 hr |
| Jul 24, 1:26 PM MST | Severe Thunderstorm Warning | VEF | Mohave | 49 min |
| Jul 24, 3:21 PM MST | Flash Flood Warning | VEF | Mohave | 2 hr |
Nearby
Severe Thunderstorm Warnings in Arizona, 2021Every severe thunderstorm warning in 2021
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.