Severe Thunderstorm Warning 53, NWS Tucson, AZ

Issued

Jul 12, 2021, 7:28 PM MST (02:28 UTC)

Expired

Jul 12, 2021, 8:15 PM MST

In force

47 min

Issued by

NWS Tucson, AZ

Area

Storm-based polygon

Hail

1.0 in

Wind

60.0 mph

Counties Graham County, AZ, Pinal County, AZ

The Tucson radar (KEMX), 117 km from the middle of the area, began a volume at 02:29 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.

831 
WUUS55 KTWC 130228
SVRTWC
AZC009-021-130315-
/O.NEW.KTWC.SV.W.0053.210713T0228Z-210713T0315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tucson AZ
728 PM MST Mon Jul 12 2021

The National Weather Service in Tucson has issued a

* Severe Thunderstorm Warning for...
  Southwestern Graham County in southeastern Arizona...
  East central Pinal County in southeastern Arizona...

* Until 815 PM MST.

* At 727 PM MST, a severe thunderstorm was located 25 miles west of 
  Safford, moving southwest at 25 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, siding, and trees.

* Locations impacted include...
  Safford, Thatcher, Aravaipa Canyon Wilderness, Pima, Central, Fort
  Thomas, Mount Graham, Frye Mesa Dam and Klondyke.

This includes the following highways...
 Route 70 between mile markers 305 and 342.
 Route 191 between mile markers 118 and 120.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3306 10996 3282 10965 3243 11030 3286 11066
TIME...MOT...LOC 0227Z 062DEG 23KT 3285 11014 

HAIL...1.00IN
WIND...60MPH
 
$$

Carpenter

984 
WWUS55 KTWC 130253
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
753 PM MST Mon Jul 12 2021

AZC009-021-130315-
/O.CON.KTWC.SV.W.0053.000000T0000Z-210713T0315Z/
Graham-Pinal-
753 PM MST Mon Jul 12 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MST
FOR SOUTHWESTERN GRAHAM AND EAST CENTRAL PINAL COUNTIES...

At 752 PM MST, a severe thunderstorm was located 19 miles east of 
Mammoth, moving southwest at 25 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Thatcher, Aravaipa Canyon Wilderness, Pima and Klondyke. 

This includes Route 70 between mile markers 312 and 328.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3302 10998 3282 10975 3243 11030 3286 11066
TIME...MOT...LOC 0252Z 062DEG 23KT 3277 11031 

HAIL...0.75IN
WIND...60MPH
 
$$

Carpenter

673 
WWUS55 KTWC 130314
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
814 PM MST Mon Jul 12 2021

AZC009-021-130324-
/O.EXP.KTWC.SV.W.0053.000000T0000Z-210713T0315Z/
Graham-Pinal-
814 PM MST Mon Jul 12 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN GRAHAM AND EAST
CENTRAL PINAL COUNTIES WILL EXPIRE AT 815 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 heavy rain
is still possible with this thunderstorm.

LAT...LON 3302 10998 3282 10975 3243 11030 3286 11066
TIME...MOT...LOC 0314Z 062DEG 23KT 3272 11043 

$$

Carpenter

Severe Thunderstorm Warnings in Arizona, 2021Every severe thunderstorm warning in 2021

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.