<alert><identifier>urn:oid:2.49.0.1.840.0.f0a9680ffef26597b2a1a53f9572fa751360b0bb.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2025-07-31T18:10:00-07:00</sent><status>Actual</status><msgType>Alert</msgType><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>2025-07-31T18:10:00-07:00</effective><onset>2025-07-31T18:10:00-07:00</onset><expires>2025-07-31T21:00:00-07:00</expires><senderName>NWS Tucson AZ</senderName><headline>Flash Flood Warning issued July 31 at 6:10PM MST until July 31 at 9:00PM MST by NWS Tucson AZ</headline><description>FFWTWC

The National Weather Service in Tucson has issued a

* Flash Flood Warning for...
North Central Pima County in southeastern Arizona...
Southwestern Pinal County in southeastern Arizona...

* Until 900 PM MST.

* At 610 PM MST, Doppler radar indicated thunderstorms producing
between 1 and 2 inches of heavy rain across the northern portions
of the Tohono O'odham Nation. Between 1 and 2 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly,
especially along the drainages that drain into Sil Nakya Wash and
Santa Rosa Wash. Portions of Route 15 north of Santa Rosa may be
impacted.

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

SOURCE...Radar indicated.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Santa Rosa, Anegam, North Komelik, Palo Verde Stand, Ak Chin, Sil
Nakya, Jack Rabbit and San Luis.

This includes the following Flash Flood Prone Locations...
Sil Nakya Wash at Route 34.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWTWC</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KTWC 010110</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.KTWC.FF.W.0032.250801T0110Z-250801T0400Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-07-31T21:00:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 9:00 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 9:00 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.</value></parameter><area><areaDesc>Pima, AZ; Pinal, AZ</areaDesc><polygon>32.51,-112.0 32.62,-111.95 32.64,-111.8 32.36,-111.72 32.3,-111.69 32.16,-111.71 32.1,-111.68 32.13,-111.87 32.29,-112.09 32.51,-112.0</polygon><geocode><valueName>SAME</valueName><value>004019</value></geocode><geocode><valueName>SAME</valueName><value>004021</value></geocode><geocode><valueName>UGC</valueName><value>AZC019</value></geocode><geocode><valueName>UGC</valueName><value>AZC021</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>2025-07-31T18:10:00-07:00</effective><onset>2025-07-31T18:10:00-07:00</onset><expires>2025-07-31T21:00:00-07:00</expires><senderName>NWS Tucson AZ</senderName><headline>Flash Flood Warning issued July 31 at 6:10PM MST until July 31 at 9:00PM MST by NWS Tucson AZ</headline><description>FFWTWC

The National Weather Service in Tucson has issued a

* Flash Flood Warning for...
North Central Pima County in southeastern Arizona...
Southwestern Pinal County in southeastern Arizona...

* Until 900 PM MST.

* At 610 PM MST, Doppler radar indicated thunderstorms producing
between 1 and 2 inches of heavy rain across the northern portions
of the Tohono O'odham Nation. Between 1 and 2 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly,
especially along the drainages that drain into Sil Nakya Wash and
Santa Rosa Wash. Portions of Route 15 north of Santa Rosa may be
impacted.

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

SOURCE...Radar indicated.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Santa Rosa, Anegam, North Komelik, Palo Verde Stand, Ak Chin, Sil
Nakya, Jack Rabbit and San Luis.

This includes the following Flash Flood Prone Locations...
Sil Nakya Wash at Route 34.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWTWC</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS55 KTWC 010110</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.KTWC.FF.W.0032.250801T0110Z-250801T0400Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-07-31T21:00:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 9:00 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 9:00 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.</value></parameter><area><areaDesc>Pima, AZ; Pinal, AZ</areaDesc><polygon>32.51,-112.0 32.62,-111.95 32.64,-111.8 32.36,-111.72 32.3,-111.69 32.16,-111.71 32.1,-111.68 32.13,-111.87 32.29,-112.09 32.51,-112.0</polygon><geocode><valueName>SAME</valueName><value>004019</value></geocode><geocode><valueName>SAME</valueName><value>004021</value></geocode><geocode><valueName>UGC</valueName><value>AZC019</value></geocode><geocode><valueName>UGC</valueName><value>AZC021</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>K9aavvqA8+TtLWqzABdqKk+NkG0LFfIM36U48pk3QZQ=</DigestValue></Reference></SignedInfo><SignatureValue>AKYtsafCVmFUTO4EIsSNBjER+aKE6AYQrS7WWj3Nbfz4/PBQTs+e2cXIxOwFXIOefq1+xk4X3ULq&#13;
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