Alert archive / Arizona / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 11, NWS Las Vegas, NV
NWS Las Vegas, NV issued this severe thunderstorm warning at Jul 10, 2021, 4:33 PM MST for Mohave County, Arizona. It was in force for 42 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 10, 2021, 4:33 PM MST (23:33 UTC)
- Expired
- Jul 10, 2021, 5:15 PM MST
- In force
- 42 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), 136 km from the middle of the area, began a volume at 23:35 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, 11.6 hours before the alert went out and 169 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
- 110 J/kg
- Mixed-layer CIN
- -242 J/kg
- Mixed-layer LCL
- 2626 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 131 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
979
WUUS55 KVEF 102333
SVRVEF
AZC015-110015-
/O.NEW.KVEF.SV.W.0011.210710T2333Z-210711T0015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Las Vegas NV
433 PM MST Sat Jul 10 2021
The National Weather Service in Las Vegas has issued a
* Severe Thunderstorm Warning for...
South central Mohave County in northwestern Arizona...
* Until 515 PM MST.
* At 429 PM MST, a severe thunderstorm was located 11 miles east of
Wild Cow Campground, or 21 miles north of Wikieup, moving southwest
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.
* This severe thunderstorm will remain over mainly rural areas of
south central Mohave County near Highway 93 between mile markers
100 and 105.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid driving through this storm if possible.
&&
LAT...LON 3513 11354 3496 11350 3478 11380 3509 11383
TIME...MOT...LOC 2329Z 060DEG 15KT 3500 11368
HAIL...1.00IN
WIND...60MPH
$$
JA2 follow-up statements
777
WWUS55 KVEF 102359
SVSVEF
Severe Weather Statement
National Weather Service Las Vegas NV
459 PM MST Sat Jul 10 2021
AZC015-110015-
/O.CON.KVEF.SV.W.0011.000000T0000Z-210711T0015Z/
Mohave AZ-
459 PM MST Sat Jul 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM MST
FOR SOUTH CENTRAL MOHAVE COUNTY...
At 456 PM MST, a severe thunderstorm was located over Highway 93
about 18 miles north of Wikieup, moving southwest at 10 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs and trees.
This severe thunderstorm will remain over mainly rural areas of
south central Mohave County near Highway 93 between mile marker 100
and mile marker 110.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be prepared for large hail and damaging winds and avoid driving
through this storm.
&&
LAT...LON 3513 11354 3496 11350 3478 11380 3509 11383
TIME...MOT...LOC 2356Z 052DEG 11KT 3496 11373
HAIL...1.00IN
WIND...60MPH
$$
JA831
WWUS55 KVEF 110012
SVSVEF
Severe Weather Statement
National Weather Service Las Vegas NV
512 PM MST Sat Jul 10 2021
AZC015-110020-
/O.EXP.KVEF.SV.W.0011.000000T0000Z-210711T0015Z/
Mohave AZ-
512 PM MST Sat Jul 10 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL MOHAVE COUNTY
WILL EXPIRE AT 515 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 and brief heavy rain are still possible with this thunderstorm
until 530 PM near Highway 93 between mile markers 105 and 110.
LAT...LON 3513 11354 3496 11350 3478 11380 3509 11383
TIME...MOT...LOC 0010Z 060DEG 15KT 3494 11377
$$
JANearby
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.