108
WGUS55 KFGZ 232302
FFWFGZ
AZC005-240200-
/O.NEW.KFGZ.FF.W.0027.250823T2302Z-250824T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
402 PM MST Sat Aug 23 2025

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
  The Dragon Bravo North and South Canyon Washes in...
  Coconino County in north central Arizona this includes the
  Colorado River between river miles 21 and 32...

* Until 700 PM MST /800 PM MDT/.

* At 402 PM MST /502 PM MDT/, Doppler radar indicated thunderstorms
  producing heavy rain over the Dragon Bravo North and South Canyon
  Washes. Between 0.25 and 0.5 inches of rain have fallen.
  Additional rainfall amounts of 0.25 to 0.75 inches are possible in
  the warned area. Flash flooding is ongoing or expected to begin
  shortly.
  Excessive rainfall over the burn scar will result in debris flow
  moving through the North and South Canyon Washes. The debris flow
  can consist of rock, mud, vegetation and other loose materials.

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding in and around the Dragon
           Bravo North and South Canyon Washes.

  SOURCE...Radar indicated.

  IMPACT...Life threatening flash flooding of areas in and around
           the Dragon Bravo North and South Canyon Washes.

* Some locations that will experience flash flooding include...
  Grand Canyon National Park and Saddle Mountain Wilderness.

This includes the Colorado River between river miles 21 and 32.

This includes the following recreation areas and campgrounds...
Navajo Pinnacle Camp Site, Lone Cedar Camp Site, Cave Camp Site,
Above Tiger Wash Camp Site, Tiger Wash Camp Site, Below Tiger Wash
Camp Site, Shinumo Wash Camp Site, Island Camp Site, Fence Fault
Camp Site, Sandpile Camp Site, Upper South Canyon Camp Site and
South Canyon Camp Site.

This includes the following creeks, washes and rivers...
  House Rock Wash, North Canyon Wash, Colorado River, South Canyon,
  Shinumo Wash, Sheep Spring Wash, To Hajisho, Tiger Wash, North
  Canyon and "22- Mile Wash".

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This is a life threatening situation. Heavy rainfall will cause
extensive and severe flash flooding of creeks...streams...and
ditches in the Dragon Bravo North and South Canyon Washes. Severe
debris flows can also be anticipated across roads. Roads and
driveways may be washed away in places. If you encounter flood
waters...climb to safety.

&&

LAT...LON 3635 11201 3639 11211 3646 11208 3652 11197
      3659 11192 3663 11184 3663 11177 3662 11174
      3657 11178 3651 11184 3647 11190 3641 11196

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

McCollum