Severe Thunderstorm Warning 117, NWS Tucson, AZ

Issued

Aug 6, 2021, 5:29 PM MST (00:29 UTC)

Expired

Aug 6, 2021, 6:15 PM MST

In force

46 min

Issued by

NWS Tucson, AZ

Area

Storm-based polygon

Hail

1.0 in

Wind

60.0 mph

Counties Pima County, AZ, Pinal County, AZ

The Phoenix radar (KIWA), 75 km from the middle of the area, began a volume at 00:33 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.

451 
WUUS55 KTWC 070029
SVRTWC
AZC019-021-070115-
/O.NEW.KTWC.SV.W.0117.210807T0029Z-210807T0115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tucson AZ
529 PM MST Fri Aug 6 2021

The National Weather Service in Tucson has issued a

* Severe Thunderstorm Warning for...
  Northern Pima County in southeastern Arizona...
  South central Pinal County in southeastern Arizona...

* Until 615 PM MST.

* At 529 PM MST, a severe thunderstorm was located 10 miles south of
  Arizona City, or 21 miles south of Casa Grande, moving northeast at
  55 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.

* This severe thunderstorm will remain over mainly remote areas of
  northern Pima and south central Pinal Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.

Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.

&&

LAT...LON 3252 11150 3249 11180 3258 11188 3274 11170
      3273 11167 3275 11165
TIME...MOT...LOC 0029Z 233DEG 46KT 3260 11168 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Singer

820 
WWUS55 KTWC 070058
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
558 PM MST Fri Aug 6 2021

AZC019-021-070115-
/O.CON.KTWC.SV.W.0117.000000T0000Z-210807T0115Z/
Pima-Pinal-
558 PM MST Fri Aug 6 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM MST
FOR NORTHERN PIMA AND SOUTH CENTRAL PINAL COUNTIES...

At 558 PM MST, a severe thunderstorm was located 9 miles southeast of
Coolidge Airport, or 15 miles south of Florence, moving northeast at
55 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.

This severe thunderstorm will remain over mainly remote areas of
northern Pima and south central Pinal Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.

Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.

&&

LAT...LON 3252 11150 3249 11180 3258 11188 3274 11170
      3273 11167 3275 11165
TIME...MOT...LOC 0058Z 233DEG 46KT 3282 11133 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Singer

704 
WWUS55 KTWC 070112
SVSTWC

Severe Weather Statement
National Weather Service Tucson AZ
612 PM MST Fri Aug 6 2021

AZC019-021-070122-
/O.EXP.KTWC.SV.W.0117.000000T0000Z-210807T0115Z/
Pima-Pinal-
612 PM MST Fri Aug 6 2021

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN PIMA AND SOUTH
CENTRAL PINAL COUNTIES WILL EXPIRE AT 615 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.

LAT...LON 3252 11150 3249 11180 3258 11188 3274 11170
      3273 11167 3275 11165
TIME...MOT...LOC 0112Z 233DEG 46KT 3289 11121 

$$

Singer

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.