Severe Thunderstorm Warning 46, NWS Phoenix, AZ

Issued

Aug 10, 2021, 6:30 PM PDT (01:30 UTC)

Expired

Aug 10, 2021, 7:15 PM PDT

In force

45 min

Issued by

NWS Phoenix, AZ

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties La Paz County, AZ, Yuma County, AZ, Riverside County, CA

The Yuma radar (KYUX), 179 km from the middle of the area, began a volume at 01:33 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

813 
WUUS55 KPSR 110130
SVRPSR
AZC012-027-CAC065-110215-
/O.NEW.KPSR.SV.W.0046.210811T0130Z-210811T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Phoenix AZ
630 PM MST Tue Aug 10 2021

The National Weather Service in Phoenix has issued a

* Severe Thunderstorm Warning for...
  La Paz County in west central Arizona...
  North central Yuma County in southwestern Arizona...
  Riverside County in southern California...

* Until 715 PM MST/715 PM PDT/.

* At 625 PM MST/PDT, severe thunderstorms were located over northern 
  and western portions of La Paz County moving south and southwest 
  at 45 mph.

  HAZARD...60 mph wind gusts. Half inch sized hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Parker, Quartzsite, Salome, Brenda, Wenden, Vicksburg, Bouse, 
  Harcuvar and Poston.

This includes the following highways...
AZ Interstate 10 between mile markers 8 and 64.
US Highway 60 between mile markers 31 and 73.
AZ Route 72 between mile markers 14 and 49.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move indoors to sturdy shelter immediately. 

Dense blowind dust is likely along and ahead of these storms. Pull 
Aside, Stay Alive!

Very heavy rainfall is occurring and may lead to flash flooding. Do 
not drive your vehicle through flooded roadways.

&&

LAT...LON 3425 11401 3417 11346 3402 11333 3361 11337
      3347 11378 3339 11420 3408 11478 3408 11444
      3411 11441 3417 11425 3426 11415 3431 11413
TIME...MOT...LOC 0125Z 009DEG 39KT 3379 11339 3387 11378 3412 11411
3452 11453

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

AJ

409 
WWUS55 KPSR 110153
SVSPSR

Severe Weather Statement
National Weather Service Phoenix AZ
653 PM MST Tue Aug 10 2021

AZC012-027-CAC065-110215-
/O.CON.KPSR.SV.W.0046.000000T0000Z-210811T0215Z/
La Paz AZ-Yuma AZ-Riverside CA-
653 PM MST Tue Aug 10 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM
MST/715 PM PDT/ FOR LA PAZ...NORTH CENTRAL YUMA AND RIVERSIDE
COUNTIES...

At 651 PM MST/PDT, severe thunderstorms were over northern 
and western La Paz County and moving south-southwest at up to 
45 mph.

HAZARD...60 mph wind gusts. Half inch sized hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Parker, Quartzsite, Salome, Brenda, Wenden, Vicksburg, Bouse, 
Harcuvar and Poston.

This includes the following highways...
AZ Interstate 10 between mile markers 8 and 64.
US Highway 60 between mile markers 31 and 73.
AZ Route 72 between mile markers 14 and 49.

LAT...LON 3425 11401 3417 11346 3402 11333 3361 11337
      3347 11378 3339 11420 3408 11478 3408 11444
      3411 11441 3417 11425 3426 11415 3431 11413
TIME...MOT...LOC 0151Z 009DEG 39KT 3352 11344 3360 11383 3385 11416
3425 11458

HAIL...<.75IN
WIND...60MPH
 
$$

AJ

Severe Thunderstorm Warnings in Arizona, 2021Severe Thunderstorm Warnings in California, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.