<alert><identifier>urn:oid:2.49.0.1.840.0.934f2e0f932504fb554f2d8f69f086b42e585e3f.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2025-09-18T15:38:00-07:00</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>2025-09-18T15:38:00-07:00</effective><onset>2025-09-18T15:38:00-07:00</onset><expires>2025-09-18T18:45:00-07:00</expires><senderName>NWS San Diego CA</senderName><headline>Flash Flood Warning issued September 18 at 3:38PM PDT until September 18 at 6:45PM PDT by NWS San Diego CA</headline><description>FFWSGX

The National Weather Service in San Diego has issued a

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

* Until 645 PM PDT.

* At 338 PM PDT, local law enforcement reported thunderstorms
producing heavy rain in near Forest Falls. Between 1 and 1.75
inches of rain have fallen. Additional rainfall amounts up to 0.5
inches are possible in the warned area. Flash flooding is already
occurring.

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

SOURCE...Law enforcement reported.

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

* Some locations that will experience flash flooding include...
Mount San Gorgonio, Forest Falls, Banning, northwestern Desert Hot
Springs, Hwy 38 Between Yucaipa And Onyx Summit, Whitewater and
Morongo Indian Reservation.

This replaces a Flood Advisory for this area.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWSGX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS56 KSGX 182238</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>OBSERVED</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.0021.250918T2238Z-250919T0145Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-09-18T18:45:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 6:45 PM PDT. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 6:45 PM PDT. 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>Riverside, CA; San Bernardino, CA</areaDesc><polygon>34.17,-116.91 34.15,-116.79 34.1,-116.61 33.97,-116.63 33.97,-116.83 34.01,-116.93 34.07,-116.99 34.17,-116.91</polygon><geocode><valueName>SAME</valueName><value>006065</value></geocode><geocode><valueName>SAME</valueName><value>006071</value></geocode><geocode><valueName>UGC</valueName><value>CAC065</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>2025-09-18T15:38:00-07:00</effective><onset>2025-09-18T15:38:00-07:00</onset><expires>2025-09-18T18:45:00-07:00</expires><senderName>NWS San Diego CA</senderName><headline>Flash Flood Warning issued September 18 at 3:38PM PDT until September 18 at 6:45PM PDT by NWS San Diego CA</headline><description>FFWSGX

The National Weather Service in San Diego has issued a

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

* Until 645 PM PDT.

* At 338 PM PDT, local law enforcement reported thunderstorms
producing heavy rain in near Forest Falls. Between 1 and 1.75
inches of rain have fallen. Additional rainfall amounts up to 0.5
inches are possible in the warned area. Flash flooding is already
occurring.

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

SOURCE...Law enforcement reported.

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

* Some locations that will experience flash flooding include...
Mount San Gorgonio, Forest Falls, Banning, northwestern Desert Hot
Springs, Hwy 38 Between Yucaipa And Onyx Summit, Whitewater and
Morongo Indian Reservation.

This replaces a Flood Advisory for this area.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWSGX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS56 KSGX 182238</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>OBSERVED</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.0021.250918T2238Z-250919T0145Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2025-09-18T18:45:00-07:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:45 PM PDT. 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 6:45 PM PDT. 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>Riverside, CA; San Bernardino, CA</areaDesc><polygon>34.17,-116.91 34.15,-116.79 34.1,-116.61 33.97,-116.63 33.97,-116.83 34.01,-116.93 34.07,-116.99 34.17,-116.91</polygon><geocode><valueName>SAME</valueName><value>006065</value></geocode><geocode><valueName>SAME</valueName><value>006071</value></geocode><geocode><valueName>UGC</valueName><value>CAC065</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>66R6U6asS5Ubb9y1PtYq+B9S1LaAIlJY+aIgyHNe0cc=</DigestValue></Reference></SignedInfo><SignatureValue>GFaq4miXhP/Q5D11WfRBb9LSlRmgjqrObQY3q1BpEa+9zaP3MYOY5InjoTQII4kb5ESY3U0iRLhq&#13;
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