<alert><identifier>urn:oid:2.49.0.1.840.0.82203b550f6b274a7c08b076559267ad9d88ce27.001.1.IPAWS</identifier><sender>w-nws.webmaster@noaa.gov</sender><sent>2026-04-17T20:07:00-05:00</sent><status>Actual</status><msgType>Alert</msgType><scope>Public</scope><code>IPAWSv1.0</code><info><language>en-US</language><category>Met</category><event>Tornado Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Extreme</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>TOR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>TOW</value></eventCode><effective>2026-04-17T20:07:00-05:00</effective><onset>2026-04-17T20:07:00-05:00</onset><expires>2026-04-17T20:30:00-05:00</expires><senderName>NWS Tulsa OK</senderName><headline>Tornado Warning issued April 17 at 8:07PM CDT until April 17 at 8:30PM CDT by NWS Tulsa OK</headline><description>TORTSA

The National Weather Service in Tulsa has issued a

* Tornado Warning for...
East central Osage County in northeastern Oklahoma...
Northern Washington County in northeastern Oklahoma...

* Until 830 PM CDT.

* At 807 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Okesa, moving northeast at 45 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur.  Tree
damage is likely.

* Locations in or near the path include...
Bartlesville...                   Dewey...
Copan...                          Osage Hills State Park...
Okesa...                          Bartlesville Municipal Airport...
</description><instruction>TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORTSA</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS54 KTSA 180107</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-04-18T01:07:00Z...storm...238DEG...40KT...36.75,-96.11</value></parameter><parameter><valueName>maxHailSize</valueName><value>1.00</value></parameter><parameter><valueName>tornadoDetection</valueName><value>RADAR INDICATED</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.KTSA.TO.W.0035.260418T0107Z-260418T0130Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-17T20:30:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>NWS: TORNADO WARNING in this area til 8:30 PM CDT. Take shelter now. Check media.</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>National Weather Service: TORNADO WARNING in this area until 8:30 PM CDT. Take shelter now in a basement or an interior room on the lowest floor of a sturdy building. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Check media.</value></parameter><area><areaDesc>Osage, OK; Washington, OK</areaDesc><polygon>36.95,-95.89 36.78,-95.81 36.77,-95.81 36.68,-96.15 36.76,-96.2 36.95,-95.89</polygon><geocode><valueName>SAME</valueName><value>040113</value></geocode><geocode><valueName>SAME</valueName><value>040147</value></geocode><geocode><valueName>UGC</valueName><value>OKC113</value></geocode><geocode><valueName>UGC</valueName><value>OKC147</value></geocode></area></info><info><language>es-US</language><category>Met</category><event>Tornado Warning</event><responseType>Shelter</responseType><urgency>Immediate</urgency><severity>Extreme</severity><certainty>Observed</certainty><eventCode><valueName>SAME</valueName><value>TOR</value></eventCode><eventCode><valueName>NationalWeatherService</valueName><value>TOW</value></eventCode><effective>2026-04-17T20:07:00-05:00</effective><onset>2026-04-17T20:07:00-05:00</onset><expires>2026-04-17T20:30:00-05:00</expires><senderName>NWS Tulsa OK</senderName><headline>Tornado Warning issued April 17 at 8:07PM CDT until April 17 at 8:30PM CDT by NWS Tulsa OK</headline><description>TORTSA

The National Weather Service in Tulsa has issued a

* Tornado Warning for...
East central Osage County in northeastern Oklahoma...
Northern Washington County in northeastern Oklahoma...

* Until 830 PM CDT.

* At 807 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Okesa, moving northeast at 45 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur.  Tree
damage is likely.

* Locations in or near the path include...
Bartlesville...                   Dewey...
Copan...                          Osage Hills State Park...
Okesa...                          Bartlesville Municipal Airport...
</description><instruction>TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.</instruction><web>http://www.weather.gov</web><parameter><valueName>AWIPSidentifier</valueName><value>TORTSA</value></parameter><parameter><valueName>WMOidentifier</valueName><value>WFUS54 KTSA 180107</value></parameter><parameter><valueName>eventMotionDescription</valueName><value>2026-04-18T01:07:00Z...storm...238DEG...40KT...36.75,-96.11</value></parameter><parameter><valueName>maxHailSize</valueName><value>1.00</value></parameter><parameter><valueName>tornadoDetection</valueName><value>RADAR INDICATED</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.KTSA.TO.W.0035.260418T0107Z-260418T0130Z/</value></parameter><parameter><valueName>eventEndingTime</valueName><value>2026-04-17T20:30:00-05:00</value></parameter><parameter><valueName>WEAHandling</valueName><value>Imminent Threat</value></parameter><parameter><valueName>CMAMtext</valueName><value>SNM:AVISO DE TORNADO hasta las 8:30 PM CDT. Refugiese ahora. Consulte medios informativos</value></parameter><parameter><valueName>CMAMlongtext</valueName><value>Servicio Nacional de Meteorologia: AVISO DE TORNADO en efecto hasta las 8:30 PM CDT. Busque refugio ahora en un sotano o en el interior de un cuarto en el nivel mas bajo de un edificio seguro. Si esta al aire libre, en una casa movil, o en un vehiculo, debe ir al edificio seguro mas cercano y protegerse de proyectiles. Consulte los medios informativos.</value></parameter><area><areaDesc>Osage, OK; Washington, OK</areaDesc><polygon>36.95,-95.89 36.78,-95.81 36.77,-95.81 36.68,-96.15 36.76,-96.2 36.95,-95.89</polygon><geocode><valueName>SAME</valueName><value>040113</value></geocode><geocode><valueName>SAME</valueName><value>040147</value></geocode><geocode><valueName>UGC</valueName><value>OKC113</value></geocode><geocode><valueName>UGC</valueName><value>OKC147</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>1LQiYOWr/WzoXN1btYu0JY6KBoYKiNkmGir9RD3eDNQ=</DigestValue></Reference></SignedInfo><SignatureValue>Yrm0sM5sJ1aXtG5CGVAAl93vSj/SWCPYqjq8kTeY7q4+2i77D5XsZXss0TTu1RF2cFCSRisX02zK&#13;
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