<alert><identifier>urn:oid:2.49.0.1.840.0.4ebc2acc4d1e815467b13011569abba4fd39d48b.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-08-11T22:57:00-04:00</sent><status>Actual</status><msgType>Alert</msgType><source>211803 v2.3.0</source><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>2026-08-11T22:57:00-04:00</effective><onset>2026-08-11T22:57:00-04:00</onset><expires>2026-08-12T01:30:00-04:00</expires><senderName>NWS Morristown TN</senderName><headline>Flash Flood Warning issued August 11 at 10:57PM EDT until August 12 at 1:30AM EDT by NWS Morristown TN</headline><description>At 1057 PM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 3 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 indicated.

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

Some locations that will experience flash flooding include...
Knoxville, Sevierville, Gatlinburg, Pigeon Forge, Pittman Center,
McMahan, Seymour, Kimberlin Heights and Wears Valley.

This includes the following highways...
Interstate 75 in Tennessee between mile markers 108 and 109.
Interstate 40 in Tennessee between mile markers 384 and 403.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFSMRX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS74 KMRX 120257</value></parameter><parameter><valueName>NWSheadline</valueName><value>FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 130 AM EDT WEDNESDAY FOR NORTHEASTERN BLOUNT, SOUTHEASTERN KNOX AND WESTERN SEVIER COUNTIES</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.CON.KMRX.FF.W.0063.000000T0000Z-260812T0530Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-12T01:30:00-04:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: FLASH FLOOD WARNING this area til 1:30 AM EDT. Avoid flooded areas.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: A FLASH FLOOD WARNING is in effect for this area until 1:30 AM EDT. 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>Blount, TN; Knox, TN; Sevier, TN</areaDesc><polygon>35.96,-84.02 36.03,-83.98 36.08,-83.91 36.09,-83.88 36.06,-83.79 36.03,-83.73 35.98,-83.65 35.93,-83.56 35.84,-83.5 35.77,-83.43 35.7,-83.38 35.64,-83.52 35.68,-83.67 35.71,-83.74 35.86,-83.92 35.96,-84.02</polygon><geocode><valueName>SAME</valueName><value>047009</value></geocode><geocode><valueName>SAME</valueName><value>047093</value></geocode><geocode><valueName>SAME</valueName><value>047155</value></geocode><geocode><valueName>UGC</valueName><value>TNC009</value></geocode><geocode><valueName>UGC</valueName><value>TNC093</value></geocode><geocode><valueName>UGC</valueName><value>TNC155</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>2026-08-11T22:57:00-04:00</effective><onset>2026-08-11T22:57:00-04:00</onset><expires>2026-08-12T01:30:00-04:00</expires><senderName>NWS Morristown TN</senderName><headline>Flash Flood Warning issued August 11 at 10:57PM EDT until August 12 at 1:30AM EDT by NWS Morristown TN</headline><description>At 1057 PM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 3 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 indicated.

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

Some locations that will experience flash flooding include...
Knoxville, Sevierville, Gatlinburg, Pigeon Forge, Pittman Center,
McMahan, Seymour, Kimberlin Heights and Wears Valley.

This includes the following highways...
Interstate 75 in Tennessee between mile markers 108 and 109.
Interstate 40 in Tennessee between mile markers 384 and 403.
</description><instruction>Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>FFSMRX</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WGUS74 KMRX 120257</value></parameter><parameter><valueName>NWSheadline</valueName><value>FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 130 AM EDT WEDNESDAY FOR NORTHEASTERN BLOUNT, SOUTHEASTERN KNOX AND WESTERN SEVIER COUNTIES</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.CON.KMRX.FF.W.0063.000000T0000Z-260812T0530Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-08-12T01:30:00-04:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM: AVISO DE INUNDACIONES REPENTINAS hasta 1:30 AM EDT. 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 1:30 AM EDT. 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>Blount, TN; Knox, TN; Sevier, TN</areaDesc><polygon>35.96,-84.02 36.03,-83.98 36.08,-83.91 36.09,-83.88 36.06,-83.79 36.03,-83.73 35.98,-83.65 35.93,-83.56 35.84,-83.5 35.77,-83.43 35.7,-83.38 35.64,-83.52 35.68,-83.67 35.71,-83.74 35.86,-83.92 35.96,-84.02</polygon><geocode><valueName>SAME</valueName><value>047009</value></geocode><geocode><valueName>SAME</valueName><value>047093</value></geocode><geocode><valueName>SAME</valueName><value>047155</value></geocode><geocode><valueName>UGC</valueName><value>TNC009</value></geocode><geocode><valueName>UGC</valueName><value>TNC093</value></geocode><geocode><valueName>UGC</valueName><value>TNC155</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>NP/dH8DG5tBq2zk/bAS3zEMelzJN6vKUZeW8H+z2rd4=</DigestValue></Reference></SignedInfo><SignatureValue>ag2zbkcu7D+7fBR/1Vt5zh1jQ+TGfJIfQXHR+GHHVcSd0AjOBPeEjBXvgpFLKHLOuqmCfaR/SpTs&#13;
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