Flash Flood Warning
NWS Flagstaff AZ ยท US
English
Flash Flood Warning Issued November 3 At 8:44AM MST Until November 3 At 3:00PM MST By NWS Flagstaff AZ
- Event
- Flash Flood Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Wireless alert
National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 3:00 PM MST. This is a dangerous and life-threatening situation. Do not attempt to travel unless you are fleeing an area subject to flooding or under an evacuation order.
Description
Overview
FFWFGZ The National Weather Service in Flagstaff has extended the * Flash Flood Warning for... The Havasu Creek basin in... Coconino County in north central Arizona. This includes the Colorado River between river miles 157 and 158... * Until 300 PM MST Tuesday. * At 844 AM MST, A river gauge on Cataract Creek below Heather Wash reported a rapid rise of 2.7 feet. This rise is due to runoff from heavy rain that occurred on previous days. Flash flooding is already occurring.
Hazard
Flash flooding is anticipated in the Havasu Creek basin.
Source
River gauge reported.
Impacts
Flash flooding is anticipated in the Havasu Creek basin. * For Cataract Creek at Cataract Creek Below Heather Wash: At 6:30am the stage was 6.98 feet. Flood Stage is 7.5 feet. Impacts: At 7.5 feet: 450 cfs flow. May cause minor flooding downstream in Supai campground 4 to 7 hours later. At 10.0 feet: 1520 cfs flow. May cause moderate flooding downstream in Suapi villago 4 to 7 hours later. Some locations that will experience flash flooding include... Supai, Havasupai Reservation, Little Navajo Falls, Mooney Falls and Beaver Falls. This includes the Colorado River between river miles 157 and 158. This includes the following recreation areas and campgrounds... Very Last Chance Camp Site. This includes the following swimming holes... All swimming holes on Havasu Creek near Supai. This includes the following creeks, washes and rivers... Colorado River, Havasu Creek, Coconino Wash, Black Tank Wash, Pasture Wash, Sinyella Canyon, Little Coyote Canyon and Heather Wash.
Instructions
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.
Affected areas
- Coconino County, AZ
Public contact
- Issuer
- NWS Flagstaff AZ
- Website
- http://www.weather.gov
Spanish
- Event
- Flash Flood Warning
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Wireless alert
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 3:00 PM MST. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Affected areas
- Coconino County, AZ
Public contact
- Issuer
- NWS Flagstaff AZ
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~52s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M6H1BATQK0DJ46QCVDCZ4BE3
- Identifier
- urn:oid:2.49.0.1.840.0.8a2ad951eae9a5a17024c60a58ccf465a946e727.001.1
- Sender
- [email protected]
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Flagstaff AZ
- AWIPS ID
- CAPFGZ
- NWWS sequence
- nwws_processor.5368
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
References
- Sender
- [email protected]
- Sent
English
Event codes
| Name | Value |
|---|---|
| SAME | FFW |
| NationalWeatherService | FFW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FFWFGZ |
| WMOidentifier | WGUS55 KFGZ 031544 |
| flashFloodDamageThreat | CONSIDERABLE |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.EXT.KFGZ.FF.W.0217.000000T0000Z-261103T2200Z/ |
| eventEndingTime | 2026-11-03T15:00:00-07:00 |
| WEAHandling | Imminent Threat |
| CMAMtext | NWS: FLASH FLOOD WARNING this area til 3:00 PM MST. Avoid flooded areas. |
| CMAMlongtext | National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 3:00 PM MST. This is a dangerous and life-threatening situation. Do not attempt to travel unless you are fleeing an area subject to flooding or under an evacuation order. |
Spanish
Event codes
| Name | Value |
|---|---|
| SAME | FFW |
| NationalWeatherService | FFW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FFWFGZ |
| WMOidentifier | WGUS55 KFGZ 031544 |
| flashFloodDamageThreat | CONSIDERABLE |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.EXT.KFGZ.FF.W.0217.000000T0000Z-261103T2200Z/ |
| eventEndingTime | 2026-11-03T15:00:00-07:00 |
| WEAHandling | Imminent Threat |
| CMAMtext | SNM: AVISO DE INUNDACIONES REPENTINAS hasta 3:00 PM MST. Evite areas inundadas. |
| CMAMlongtext | Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 3:00 PM MST. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo. |
Locations
English
Location data
- Coconino County, AZ
| Name | Value |
|---|---|
| SAME | 004005 |
| UGC | AZC005 |
- Polygons
- 36.28,-112.68 36.16,-112.59 36.08,-112.56 36.04,-112.51 35.94,-112.44 35.79,-112.37 35.78,-112.48 35.87,-112.48 36.01,-112.57 36.04,-112.62 36.11,-112.63 36.3,-112.79 36.3,-112.77 36.33,-112.75 36.28,-112.68
Spanish
Location data
- Coconino County, AZ
| Name | Value |
|---|---|
| SAME | 004005 |
| UGC | AZC005 |
- Polygons
- 36.28,-112.68 36.16,-112.59 36.08,-112.56 36.04,-112.51 35.94,-112.44 35.79,-112.37 35.78,-112.48 35.87,-112.48 36.01,-112.57 36.04,-112.62 36.11,-112.63 36.3,-112.79 36.3,-112.77 36.33,-112.75 36.28,-112.68