<alert><identifier>urn:oid:2.49.0.1.840.0.b7713c84b8375a46636263fbc1e6f61d05440474.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-05-21T17:37:00-05:00</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>2026-05-21T17:37:00-05:00</effective><onset>2026-05-21T17:37:00-05:00</onset><expires>2026-05-21T21:45:00-05:00</expires><senderName>NWS Austin/San Antonio TX</senderName><headline>Flash Flood Warning issued May 21 at 5:37PM CDT until May 21 at 9:45PM CDT by NWS Austin/San Antonio TX</headline><description>FFWEWX

The National Weather Service in Austin/San Antonio has issued a

* Flash Flood Warning for...
Northwestern Blanco County in south central Texas...
Southwestern Burnet County in south central Texas...
Southeastern Llano County in south central Texas...

* Until 945 PM CDT.

* At 537 PM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 3 inches of rain have fallen. Additional rainfall amounts of
1 to 3 inches are possible in the warned area. Flash flooding is
already occurring.

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

SOURCE...Radar and automated gauges.

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

* Some locations that will experience flash flooding include...
Burnet, Marble Falls, Kingsland, Gainesville, Granite Shoals,
Horseshoe Bay, Meadowlakes, Highland Haven, Longhorn Cavern State
Park, Inks Lake State Park, Smithwick, Blowout, Cottonwood Shores
and Sunrise Beach Village.

Report of flooding due to high water flow in Granite Shoals.
</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.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWEWX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS54 KEWX 212237</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR AND GAUGE 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.KEWX.FF.W.0017.260521T2237Z-260522T0245Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-21T21:45:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 9:45 PM CDT. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 9:45 PM CDT. 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>Blanco, TX; Burnet, TX; Llano, TX</areaDesc><polygon>30.75,-98.38 30.84,-98.18 30.57,-98.1 30.49,-98.35 30.41,-98.59 30.5,-98.59 30.64,-98.59 30.75,-98.38</polygon><geocode><valueName>SAME</valueName><value>048031</value></geocode><geocode><valueName>SAME</valueName><value>048053</value></geocode><geocode><valueName>SAME</valueName><value>048299</value></geocode><geocode><valueName>UGC</valueName><value>TXC031</value></geocode><geocode><valueName>UGC</valueName><value>TXC053</value></geocode><geocode><valueName>UGC</valueName><value>TXC299</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>2026-05-21T17:37:00-05:00</effective><onset>2026-05-21T17:37:00-05:00</onset><expires>2026-05-21T21:45:00-05:00</expires><senderName>NWS Austin/San Antonio TX</senderName><headline>Flash Flood Warning issued May 21 at 5:37PM CDT until May 21 at 9:45PM CDT by NWS Austin/San Antonio TX</headline><description>FFWEWX

The National Weather Service in Austin/San Antonio has issued a

* Flash Flood Warning for...
Northwestern Blanco County in south central Texas...
Southwestern Burnet County in south central Texas...
Southeastern Llano County in south central Texas...

* Until 945 PM CDT.

* At 537 PM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 3 inches of rain have fallen. Additional rainfall amounts of
1 to 3 inches are possible in the warned area. Flash flooding is
already occurring.

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

SOURCE...Radar and automated gauges.

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

* Some locations that will experience flash flooding include...
Burnet, Marble Falls, Kingsland, Gainesville, Granite Shoals,
Horseshoe Bay, Meadowlakes, Highland Haven, Longhorn Cavern State
Park, Inks Lake State Park, Smithwick, Blowout, Cottonwood Shores
and Sunrise Beach Village.

Report of flooding due to high water flow in Granite Shoals.
</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.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFWEWX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS54 KEWX 212237</value></parameter><parameter><valueName>flashFloodDetection</valueName><value>RADAR AND GAUGE 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.KEWX.FF.W.0017.260521T2237Z-260522T0245Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-05-21T21:45:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 9:45 PM CDT. 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 9:45 PM CDT. 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>Blanco, TX; Burnet, TX; Llano, TX</areaDesc><polygon>30.75,-98.38 30.84,-98.18 30.57,-98.1 30.49,-98.35 30.41,-98.59 30.5,-98.59 30.64,-98.59 30.75,-98.38</polygon><geocode><valueName>SAME</valueName><value>048031</value></geocode><geocode><valueName>SAME</valueName><value>048053</value></geocode><geocode><valueName>SAME</valueName><value>048299</value></geocode><geocode><valueName>UGC</valueName><value>TXC031</value></geocode><geocode><valueName>UGC</valueName><value>TXC053</value></geocode><geocode><valueName>UGC</valueName><value>TXC299</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>/Ul5XJG4MW2kBLGIdOXxc2MjS7vhwupuKKByqIMbXLI=</DigestValue></Reference></SignedInfo><SignatureValue>g5OmooQJFG+PQ6W8g1xSB97CUbZOdFCNNf84PcF6+FY/u8UoEC14MFubjI8HYB4O6sxc47hy3l46&#13;
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