Skip to content

Favorites

Flash Flood Warning

Status

Event Extended (Time) Expired

Start Time

Fri 08/23/2024 02:47 AM EDT

End Time

Fri 08/23/2024 05:00 AM EDT

Significance

Warning

Impacts

High impact

Flash floodobserved
Flash flood damage threatconsiderable

Locations Affected

Supai, AZ

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ 1147 PM MST Thu Aug 22 2024 The National Weather Service in Flagstaff has extended the * Flash Flood Warning for... The Havasu Creek basin in... Coconino County in north central Arizona... * Until 200 AM MST. * At 1146 PM MST, local law enforcement reported flash flooding continues in the Supai area. HAZARD...Life-threatening flash flooding. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of areas in and around the Havasu Creek basin. * Some locations that will experience flash flooding include... Little Navajo Falls, Mooney Falls, Beaver Falls, Grand Canyon National Park, Supai, Hualapai Hilltop and Havasupai Reservation. This includes the following swimming holes... All swimming holes on Havasu Creek near Supai. This includes the following creeks, washes and rivers... Colorado River, Little Coyote Canyon and Havasu Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Campers and hikers should hustle to higher ground immediately! Stay away from creeks and washes! Foot bridges will be washed out in Supai Campground. Some campsites will be flooded. Campers may be stranded in portions of the campground. && LAT...LON 3632 11276 3631 11273 3627 11269 3618 11263 3616 11266 3620 11269 3616 11271 3616 11274 3624 11272 3627 11273 3619 11274 3617 11276 3624 11277 3629 11275 3630 11277 3631 11276 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE