Severe Thunderstorm Warning 124, NWS Flagstaff, AZ

Issued

Aug 15, 2021, 7:46 PM MST (02:46 UTC)

Expired

Aug 15, 2021, 8:15 PM MST

In force

29 min

Issued by

NWS Flagstaff, AZ

Area

Storm-based polygon

Hail

1.0 in

Wind

50.0 mph

County Coconino County, AZ

The Cedar City radar (KICX), 140 km from the middle of the area, began a volume at 02:48 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.

829 
WUUS55 KFGZ 160246
SVRFGZ
AZC005-160315-
/O.NEW.KFGZ.SV.W.0124.210816T0246Z-210816T0315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Flagstaff AZ
746 PM MST Sun Aug 15 2021

The National Weather Service in Flagstaff has issued a

* Severe Thunderstorm Warning for...
  Coconino County in north central Arizona...

* Until 815 PM MST.

* At 745 PM MST, a severe thunderstorm was located 13 miles north of
  Grand Canyon National Park, moving southwest at 10 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Grand Canyon National Park and Havasupai Reservation. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3633 11275 3632 11273 3634 11273 3635 11271
      3635 11269 3634 11268 3635 11267 3636 11265
      3638 11265 3639 11263 3641 11262 3637 11249
      3620 11252 3630 11277
TIME...MOT...LOC 0245Z 026DEG 9KT 3636 11262 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

McCollum

535 
WWUS55 KFGZ 160307
SVSFGZ

Severe Weather Statement
National Weather Service Flagstaff AZ
807 PM MST Sun Aug 15 2021

AZC005-160315-
/O.EXP.KFGZ.SV.W.0124.000000T0000Z-210816T0315Z/
Coconino-
807 PM MST Sun Aug 15 2021

...THE SEVERE THUNDERSTORM WARNING FOR COCONINO COUNTY WILL EXPIRE AT
815 PM MST...
                
The storm in the area of Supai which prompted the warning has 
weakened below severe limits. Therefore, the warning will be allowed 
to expire. Heavy rain and cloud-to-ground lightning will remain a 
threat.

LAT...LON 3633 11275 3632 11273 3634 11273 3635 11271
      3635 11269 3634 11268 3635 11267 3636 11265
      3638 11265 3639 11263 3641 11262 3637 11249
      3620 11252 3630 11277
TIME...MOT...LOC 0305Z 026DEG 9KT 3633 11264 

$$

McCollum

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.