<alert xmlns="urn:oasis:names:tc:emergency:cap:1.2"><identifier>urn:oid:2.49.0.1.840.0.8a653c0a49d5aad775ac503496984dfebc949400.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-10-22T00:21:00-07:00</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>2026-10-22T00:21:00-07:00</effective><onset>2026-10-22T00:21:00-07:00</onset><expires>2026-10-22T08:15:00-07:00</expires><senderName>NWS Flagstaff AZ</senderName><headline>Flash Flood Warning issued October 22 at 12:21AM MST until October 22 at 8:15AM MST by NWS Flagstaff AZ</headline><description>FFWFGZ

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
Apache County in northeastern Arizona...

* Until 915 AM MDT Thursday.

* At 121 AM MDT, a river gauge on Chine Creek within Canyon de Chelly
National Monument reported a rapid rise above flood stage from
thunderstorms producing heavy rain across the warned area. Flash
flooding is already occurring.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...River gauge reported.

IMPACT...Life threatening flash flooding of Chine Creek.

* For Chinle Creek at Chinle:
At 1:00am the stage was 4.1 feet.
Flood Stage is 4.0 feet.
Impacts:
At 3.6 feet: Chinle Creek becomes impassable to recreational
vehicles.
At 4.0 feet: Water begins to encroach upon structures just upstream
of the Highway 64 bridge near the Canyon de Chelly welcome center.
At 4.3 feet: Flooding to homes and residences in Chinle on left
bank downstream from Highway 64 bridge.

Some locations that will experience flash flooding include...
Chinle, Canyon De Chelly National Monument and Mummy Cave Overlook.

This includes the following recreation areas and campgrounds...
Junction Overlook, White House Overlook, Antelope House Overlook and
Face Rock Overlook.

This includes the following creeks, washes and rivers...
Chinle Wash, Coyote Wash, Muerto, Canyon del, Sheep Dip Creek,
Black Rock Canyon and Nazlini Wash.
</description><instruction>Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Stay away or be swept away! The banks of creeks and washes are
unstable and unsafe during any flooding event.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWFGZ</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KFGZ 220721</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.0195.261022T0721Z-261022T1515Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-10-22T08:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 8:15 AM 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 8:15 AM 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>Apache, AZ</areaDesc><polygon>36.26,-109.35 36.18,-109.42 36.16,-109.48 36.16,-109.52 36.17,-109.55 36.2,-109.57 36.34,-109.59 36.36,-109.61 36.2,-109.59 36.15,-109.55 36.15,-109.52 36.1,-109.42 36.1,-109.34 36.11,-109.29 36.13,-109.3 36.12,-109.38 36.14,-109.45 36.16,-109.39 36.22,-109.33 36.26,-109.35</polygon><geocode><valueName>SAME</valueName><value>004001</value></geocode><geocode><valueName>UGC</valueName><value>AZC001</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>2026-10-22T00:21:00-07:00</effective><onset>2026-10-22T00:21:00-07:00</onset><expires>2026-10-22T08:15:00-07:00</expires><senderName>NWS Flagstaff AZ</senderName><headline>Flash Flood Warning issued October 22 at 12:21AM MST until October 22 at 8:15AM MST by NWS Flagstaff AZ</headline><description>FFWFGZ

The National Weather Service in Flagstaff has issued a

* Flash Flood Warning for...
Apache County in northeastern Arizona...

* Until 915 AM MDT Thursday.

* At 121 AM MDT, a river gauge on Chine Creek within Canyon de Chelly
National Monument reported a rapid rise above flood stage from
thunderstorms producing heavy rain across the warned area. Flash
flooding is already occurring.

HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.

SOURCE...River gauge reported.

IMPACT...Life threatening flash flooding of Chine Creek.

* For Chinle Creek at Chinle:
At 1:00am the stage was 4.1 feet.
Flood Stage is 4.0 feet.
Impacts:
At 3.6 feet: Chinle Creek becomes impassable to recreational
vehicles.
At 4.0 feet: Water begins to encroach upon structures just upstream
of the Highway 64 bridge near the Canyon de Chelly welcome center.
At 4.3 feet: Flooding to homes and residences in Chinle on left
bank downstream from Highway 64 bridge.

Some locations that will experience flash flooding include...
Chinle, Canyon De Chelly National Monument and Mummy Cave Overlook.

This includes the following recreation areas and campgrounds...
Junction Overlook, White House Overlook, Antelope House Overlook and
Face Rock Overlook.

This includes the following creeks, washes and rivers...
Chinle Wash, Coyote Wash, Muerto, Canyon del, Sheep Dip Creek,
Black Rock Canyon and Nazlini Wash.
</description><instruction>Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Stay away or be swept away! The banks of creeks and washes are
unstable and unsafe during any flooding event.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWFGZ</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KFGZ 220721</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.0195.261022T0721Z-261022T1515Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-10-22T08:15:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 8:15 AM 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 8:15 AM 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>Apache, AZ</areaDesc><polygon>36.26,-109.35 36.18,-109.42 36.16,-109.48 36.16,-109.52 36.17,-109.55 36.2,-109.57 36.34,-109.59 36.36,-109.61 36.2,-109.59 36.15,-109.55 36.15,-109.52 36.1,-109.42 36.1,-109.34 36.11,-109.29 36.13,-109.3 36.12,-109.38 36.14,-109.45 36.16,-109.39 36.22,-109.33 36.26,-109.35</polygon><geocode><valueName>SAME</valueName><value>004001</value></geocode><geocode><valueName>UGC</valueName><value>AZC001</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>027X+EUg+1VOUHVth07xTDLz2rvHSQHwwgOParc/1BY=</DigestValue></Reference></SignedInfo><SignatureValue>QG9ACaWPJ3i+W1hwFKv4q86Jf0npBT51uyhGKGqL+3NF6eME8sbcRB8/e1dk3uJE9oYyB1gQ+IZN&#13;
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