Flash Flood Warning
NWS Flagstaff AZ ยท US
English
Flash Flood Warning Issued September 17 At 5:08PM MST Until September 17 At 8:15PM 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 8:15 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 issued a * Flash Flood Warning for... Coconino County in north central Arizona... * Until 815 PM MST /915 PM MDT/. * At 508 PM MST /608 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
Hazard
Life threatening flash flooding. Thunderstorms producing flash flooding.
Source
Radar indicated.
Impacts
Life threatening flash flooding of creeks and streams, normally dry washes, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Tappan Spring and Cameron. This includes State Route 64 between mile markers 294 and 295. This includes the following swimming holes... Tappan Spring. This includes the following creeks, washes and rivers... Cedar Wash, Burro Canyon Wash, Little Colorado River, Tappan Wash, Lava Wash, Needmore Wash and Campbell Francis Wash.
Instructions
Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well.
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 8:15 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
- ~49s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2RXGAYCB9TTFTF8X2C8VNVX
- Identifier
- urn:oid:2.49.0.1.840.0.425c37f4ee2b1d5365028ff571e8019ba1b3683c.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Flagstaff AZ
- AWIPS ID
- CAPFGZ
- NWWS sequence
- nwws_processor.108
- WMO heading
- XOUS55
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 55
English
Event codes
| Name | Value |
|---|---|
| SAME | FFW |
| NationalWeatherService | FFW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FFWFGZ |
| WMOidentifier | WGUS55 KFGZ 180008 |
| flashFloodDetection | RADAR INDICATED |
| flashFloodDamageThreat | CONSIDERABLE |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KFGZ.FF.W.0177.260918T0008Z-260918T0315Z/ |
| eventEndingTime | 2026-09-17T20:15:00-07:00 |
| WEAHandling | Imminent Threat |
| CMAMtext | NWS: FLASH FLOOD WARNING this area til 8:15 PM MST. Avoid flooded areas. |
| CMAMlongtext | National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 8:15 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 180008 |
| flashFloodDetection | RADAR INDICATED |
| flashFloodDamageThreat | CONSIDERABLE |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KFGZ.FF.W.0177.260918T0008Z-260918T0315Z/ |
| eventEndingTime | 2026-09-17T20:15:00-07:00 |
| WEAHandling | Imminent Threat |
| CMAMtext | SNM: AVISO DE INUNDACIONES REPENTINAS hasta 8:15 PM MST. Evite areas inundadas. |
| CMAMlongtext | Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 8:15 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
- 35.56,-111.73 35.54,-111.66 35.62,-111.59 35.65,-111.57 35.68,-111.51 35.81,-111.5 35.87,-111.42 35.88,-111.44 35.77,-111.56 35.76,-111.65 35.73,-111.74 35.68,-111.79 35.56,-111.73
Spanish
Location data
- Coconino County, AZ
| Name | Value |
|---|---|
| SAME | 004005 |
| UGC | AZC005 |
- Polygons
- 35.56,-111.73 35.54,-111.66 35.62,-111.59 35.65,-111.57 35.68,-111.51 35.81,-111.5 35.87,-111.42 35.88,-111.44 35.77,-111.56 35.76,-111.65 35.73,-111.74 35.68,-111.79 35.56,-111.73