<alert><identifier>urn:oid:2.49.0.1.840.0.7c43c3c5e8db29a2808c3fc7160ca1f877710fb6.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-04-16T16:53:00-04:00</sent><status>Actual</status><msgType>Update</msgType><scope>Public</scope><code>IPAWSv1.0</code><references>w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bf63306b5f3ca9a27b506661003cae17ef7c1d11.001.1.IPAWS,2026-04-16T15:39:00-04:00</references><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>2026-04-16T16:53:00-04:00</effective><onset>2026-04-16T16:53:00-04:00</onset><expires>2026-04-16T18:30:00-04:00</expires><senderName>NWS San Juan PR</senderName><headline>Flash Flood Warning issued April 16 at 4:53PM AST until April 16 at 6:30PM AST by NWS San Juan PR</headline><description>FFWSJU

The National Weather Service in San Juan has extended the

* Flash Flood Warning for...
Juncos County in Puerto Rico...
Las Piedras County in Puerto Rico...
San Lorenzo County in Puerto Rico...

* Until 630 PM AST.

* At 453 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3 and 8 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms
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...
San Lorenzo, Juncos, Las Piedras, La Fermina, Jagual, El Mango and
Pueblito Del Rio.

PR-936 in Las Piedras was closed due to flooding. Flooding was
reported along several areas of PR-936 including low water crossings
(Quebrada HOnda) and near Urb. Villa Las Piedras
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWSJU</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGCA52 TJSJ 162053</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.EXT.TJSJ.FF.W.0018.000000T0000Z-260416T2230Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-16T18:30:00-04:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 6:30 PM AST. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 6:30 PM AST. 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>Juncos, PR; Las Piedras, PR; San Lorenzo, PR</areaDesc><polygon>18.09,-65.94 18.09,-65.98 18.08,-66.01 18.1,-66.02 18.11,-66.05 18.13,-66.03 18.21,-66.0 18.23,-65.98 18.23,-65.94 18.25,-65.95 18.27,-65.93 18.25,-65.87 18.26,-65.85 18.27,-65.84 18.26,-65.82 18.21,-65.83 18.19,-65.83 18.17,-65.86 18.12,-65.88 18.12,-65.93 18.09,-65.94</polygon><geocode><valueName>SAME</valueName><value>072077</value></geocode><geocode><valueName>SAME</valueName><value>072085</value></geocode><geocode><valueName>SAME</valueName><value>072129</value></geocode><geocode><valueName>UGC</valueName><value>PRC077</value></geocode><geocode><valueName>UGC</valueName><value>PRC085</value></geocode><geocode><valueName>UGC</valueName><value>PRC129</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>2026-04-16T16:53:00-04:00</effective><onset>2026-04-16T16:53:00-04:00</onset><expires>2026-04-16T18:30:00-04:00</expires><senderName>NWS San Juan PR</senderName><headline>Flash Flood Warning issued April 16 at 4:53PM AST until April 16 at 6:30PM AST by NWS San Juan PR</headline><description>FFWSJU

The National Weather Service in San Juan has extended the

* Flash Flood Warning for...
Juncos County in Puerto Rico...
Las Piedras County in Puerto Rico...
San Lorenzo County in Puerto Rico...

* Until 630 PM AST.

* At 453 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3 and 8 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms
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...
San Lorenzo, Juncos, Las Piedras, La Fermina, Jagual, El Mango and
Pueblito Del Rio.

PR-936 in Las Piedras was closed due to flooding. Flooding was
reported along several areas of PR-936 including low water crossings
(Quebrada HOnda) and near Urb. Villa Las Piedras
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWSJU</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGCA52 TJSJ 162053</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.EXT.TJSJ.FF.W.0018.000000T0000Z-260416T2230Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-16T18:30:00-04:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:30 PM AST. 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 6:30 PM AST. 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>Juncos, PR; Las Piedras, PR; San Lorenzo, PR</areaDesc><polygon>18.09,-65.94 18.09,-65.98 18.08,-66.01 18.1,-66.02 18.11,-66.05 18.13,-66.03 18.21,-66.0 18.23,-65.98 18.23,-65.94 18.25,-65.95 18.27,-65.93 18.25,-65.87 18.26,-65.85 18.27,-65.84 18.26,-65.82 18.21,-65.83 18.19,-65.83 18.17,-65.86 18.12,-65.88 18.12,-65.93 18.09,-65.94</polygon><geocode><valueName>SAME</valueName><value>072077</value></geocode><geocode><valueName>SAME</valueName><value>072085</value></geocode><geocode><valueName>SAME</valueName><value>072129</value></geocode><geocode><valueName>UGC</valueName><value>PRC077</value></geocode><geocode><valueName>UGC</valueName><value>PRC085</value></geocode><geocode><valueName>UGC</valueName><value>PRC129</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>LzpQ4jnp/hsrR73x4ED30BeP9okX1Zeqz+0z7Xss5sw=</DigestValue></Reference></SignedInfo><SignatureValue>F0JjKSv9JgzZD/wCR+aJJNAFHjPd4E8gD0akK5BBnTSF2oyA3LuP5Hr594jlSZADd7vTL+xMT4dd&#13;
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