<alert><identifier>urn:oid:2.49.0.1.840.0.0152346552dc426d76646ef5ef2e21e9b4fc4ba4.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-09-16T11:23:00-07:00</sent><status>Actual</status><msgType>Alert</msgType><source>211803 v2.3.0</source><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Met</category><event>Flash Flood Warning</event><responseType>Avoid</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>FFW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>FFW</value></eventCode><effective>2026-09-16T11:23:00-07:00</effective><onset>2026-09-16T11:23:00-07:00</onset><expires>2026-09-16T14:30:00-07:00</expires><senderName>NWS Flagstaff AZ</senderName><headline>Flash Flood Warning issued September 16 at 11:23AM MST until September 16 at 2:30PM MST by NWS Flagstaff AZ</headline><description>FFWFGZ

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
The Labyrinth Canyon and Pace Canyon watersheds in...
Coconino County in north central Arizona...

* Until 230 PM MST /330 PM MDT/.

* At 1123 AM MST /1223 PM MDT/, Doppler radar indicated thunderstorms
producing heavy rain over the Labyrinth Canyon and Face Canyon
watersheds. Up to 1.5 inches of rain have fallen. Flash flooding is
ongoing or expected to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the Labyrinth Canyon and Face
Canyon watersheds.

SOURCE...Radar indicated.

IMPACT...Life threatening flash flooding of areas in and around the
Labyrinth Canyon and Face Canyon watersheds.

* Some locations that will experience flash flooding include...
Labyrinth Canyon, Tower Butte and Wild Horse Mesa.

This includes the following slot canyons...
Labyrinth Canyon and Face Canyon.

This includes the following creeks, washes and rivers...
West Canyon Creek.
</description><instruction>Get out of Labyrinth Canyon immediately! Deadly flash flooding is
imminent or occurring.

Move any beached boats away from the mouth of Labyrinth Canyon
immediately! Violent flood waters will drain into Lake Powell at this
location.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWFGZ</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KFGZ 161823</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>flashFloodDamageThreat</valueName><value>CONSIDERABLE</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>EAS-ORG</valueName><value>WXR</value></parameter><parameter><valueName>VTEC</valueName><value>/O.NEW.KFGZ.FF.W.0168.260916T1823Z-260916T2130Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-09-16T14:30:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 2:30 PM MST. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 2:30 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.</value></parameter><area><areaDesc>Coconino, AZ</areaDesc><polygon>37.0,-111.3 37.0,-111.1 36.93,-111.23 36.92,-111.24 36.93,-111.29 37.0,-111.33 37.0,-111.3</polygon><geocode><valueName>SAME</valueName><value>004005</value></geocode><geocode><valueName>UGC</valueName><value>AZC005</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Flash Flood Warning</event><responseType>Avoid</responseType><urgency>Immediate</urgency><severity>Severe</severity><certainty>Likely</certainty><eventCode><valueName>SAME</valueName><value>FFW</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>FFW</value></eventCode><effective>2026-09-16T11:23:00-07:00</effective><onset>2026-09-16T11:23:00-07:00</onset><expires>2026-09-16T14:30:00-07:00</expires><senderName>NWS Flagstaff AZ</senderName><headline>Flash Flood Warning issued September 16 at 11:23AM MST until September 16 at 2:30PM MST by NWS Flagstaff AZ</headline><description>FFWFGZ

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
The Labyrinth Canyon and Pace Canyon watersheds in...
Coconino County in north central Arizona...

* Until 230 PM MST /330 PM MDT/.

* At 1123 AM MST /1223 PM MDT/, Doppler radar indicated thunderstorms
producing heavy rain over the Labyrinth Canyon and Face Canyon
watersheds. Up to 1.5 inches of rain have fallen. Flash flooding is
ongoing or expected to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the Labyrinth Canyon and Face
Canyon watersheds.

SOURCE...Radar indicated.

IMPACT...Life threatening flash flooding of areas in and around the
Labyrinth Canyon and Face Canyon watersheds.

* Some locations that will experience flash flooding include...
Labyrinth Canyon, Tower Butte and Wild Horse Mesa.

This includes the following slot canyons...
Labyrinth Canyon and Face Canyon.

This includes the following creeks, washes and rivers...
West Canyon Creek.
</description><instruction>Get out of Labyrinth Canyon immediately! Deadly flash flooding is
imminent or occurring.

Move any beached boats away from the mouth of Labyrinth Canyon
immediately! Violent flood waters will drain into Lake Powell at this
location.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWFGZ</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KFGZ 161823</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR INDICATED</value></parameter><parameter><valueName>flashFloodDamageThreat</valueName><value>CONSIDERABLE</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>EAS</value></parameter><parameter><valueName>BLOCKCHANNEL</valueName><value>NWEM</value></parameter><parameter><valueName>EAS-ORG</valueName><value>WXR</value></parameter><parameter><valueName>VTEC</valueName><value>/O.NEW.KFGZ.FF.W.0168.260916T1823Z-260916T2130Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-09-16T14:30:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 2:30 PM MST. Evite areas inundadas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 2:30 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.</value></parameter><area><areaDesc>Coconino, AZ</areaDesc><polygon>37.0,-111.3 37.0,-111.1 36.93,-111.23 36.92,-111.24 36.93,-111.29 37.0,-111.33 37.0,-111.3</polygon><geocode><valueName>SAME</valueName><value>004005</value></geocode><geocode><valueName>UGC</valueName><value>AZC005</value></geocode></area></info><Signature xmlns="http://www.w3.org/2000/09/xmldsig#" xmlns:ns5="http://gov.fema.ipaws.services/IPAWS_CAPService/" xmlns:ns2="urn:oasis:names:tc:emergency:cap:1.2" xmlns:ns4="http://gov.fema.ipaws.services/capresponse" xmlns:ns3="http://gov.fema.ipaws.services/caprequest"><SignedInfo><CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/><SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/><Reference URI=""><Transforms><Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/></Transforms><DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><DigestValue>LaztGEl6OPUSLaN3IGEbECIe5d8zEwmloDb7BZrisHM=</DigestValue></Reference></SignedInfo><SignatureValue>C7IRJMx+jG2TYlgNPtg1aYXB3bqJqy2/Rf/FWdHGWuAL0ck/TIYP2fpDvcJdfQ+fg933QZoESEze&#13;
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