<alert><identifier>urn:oid:2.49.0.1.840.0.ef2aa7f4525acd41bd1f029fb2b0968e3f2c2950.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2025-11-20T18:35:00-08:00</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>2025-11-20T18:35:00-08:00</effective><onset>2025-11-20T18:35:00-08:00</onset><expires>2025-11-20T20:30:00-08:00</expires><senderName>NWS San Diego CA</senderName><headline>Flash Flood Warning issued November 20 at 6:35PM PST until November 20 at 8:30PM PST by NWS San Diego CA</headline><description>FFWSGX

The National Weather Service in San Diego has issued a

* Flash Flood Warning for...
San Bernardino County in southern California...

* Until 830 PM PST.

* At 635 PM PST, Doppler radar indicated heavy rain across the
warned area. The expected rainfall rate is 0.75 to 1 inch in 1
hour. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.

SOURCE...Radar.

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

* Some locations that will experience flash flooding include...
Apple Valley, northern Lucerne Valley and Hwy 247 Between Lucerne
Valley And Barstow. Portions of Interstate 15 may be impacted
north of Hesperia.
</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>FFWSGX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS56 KSGX 210235</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.KSGX.FF.W.0028.251121T0235Z-251121T0430Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-11-20T20:30:00-08:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 8:30 PM PST. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 8:30 PM PST. 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>San Bernardino, CA</areaDesc><polygon>34.6,-117.16 34.78,-116.98 34.75,-116.59 34.51,-116.79 34.6,-117.16</polygon><geocode><valueName>SAME</valueName><value>006071</value></geocode><geocode><valueName>UGC</valueName><value>CAC071</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>2025-11-20T18:35:00-08:00</effective><onset>2025-11-20T18:35:00-08:00</onset><expires>2025-11-20T20:30:00-08:00</expires><senderName>NWS San Diego CA</senderName><headline>Flash Flood Warning issued November 20 at 6:35PM PST until November 20 at 8:30PM PST by NWS San Diego CA</headline><description>FFWSGX

The National Weather Service in San Diego has issued a

* Flash Flood Warning for...
San Bernardino County in southern California...

* Until 830 PM PST.

* At 635 PM PST, Doppler radar indicated heavy rain across the
warned area. The expected rainfall rate is 0.75 to 1 inch in 1
hour. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.

SOURCE...Radar.

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

* Some locations that will experience flash flooding include...
Apple Valley, northern Lucerne Valley and Hwy 247 Between Lucerne
Valley And Barstow. Portions of Interstate 15 may be impacted
north of Hesperia.
</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>FFWSGX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS56 KSGX 210235</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.KSGX.FF.W.0028.251121T0235Z-251121T0430Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-11-20T20:30:00-08:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 8:30 PM PST. 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 8:30 PM PST. 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>San Bernardino, CA</areaDesc><polygon>34.6,-117.16 34.78,-116.98 34.75,-116.59 34.51,-116.79 34.6,-117.16</polygon><geocode><valueName>SAME</valueName><value>006071</value></geocode><geocode><valueName>UGC</valueName><value>CAC071</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>6thIIAUo9d4QEPsNWr24FOw+q3wKWeO/1cOiWkrz0GA=</DigestValue></Reference></SignedInfo><SignatureValue>J0/Si0T6PnnyFAZkoCRhJK8C+7shoXYktQvblylzihHA2mtHYIpkElGjl6UP0Bs+c13IBIVvvPJo&#13;
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