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<MeteorologicalBulletin gml:id="uuid.67cb7269-1285-41d9-bbaf-de31eff876f8" xmlns="http://def.wmo.int/collect/2014" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://def.wmo.int/collect/2014 http://schemas.wmo.int/collect/1.2/collect.xsd"><meteorologicalInformation><VolcanicAshAdvisory gml:id="uuid.eba22298-d7e2-4539-8f0b-f761fe798741" permissibleUsage="OPERATIONAL" reportStatus="NORMAL" xmlns="http://icao.int/iwxxm/3.0" xmlns:aixm="http://www.aixm.aero/schema/5.1.1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://icao.int/iwxxm/3.0 http://schemas.wmo.int/iwxxm/3.0/iwxxm.xsd"><issueTime><gml:TimeInstant gml:id="uuid.f4ff476f-c836-4008-99e0-cd244023fa9a"><gml:timePosition>2026-08-09T08:23:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.abb8ea05-35c4-47d5-bd50-70ac1652efbd" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.6949145c-e2c1-4d79-b8f9-c5c9202a7f57"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.bf7f3929-cc5d-4aa4-ac30-9e8174d347c7" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e89e2483-a387-4ed0-8aa9-27794264b509" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.067 -77.650</gml:pos></gml:Point></position><eruptionDate>2026-08-09T08:23:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2026/800</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS LIKELY</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.12f334d3-be91-4901-9c74-203bbb40ca89" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.6a12b2ce-2939-4678-bed2-ae1bcdf405a6"><gml:timePosition>2026-08-09T07:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.110a2e04-f67c-46c7-94a5-cd21fd1f8d3d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.cd76cf96-7420-4c61-893d-7a8eb2ed3498"><aixm:upperLimit uom="FL">160</aixm:upperLimit><aixm:upperLimitReference>STD</aixm:upperLimitReference><aixm:lowerLimit>GND</aixm:lowerLimit><aixm:lowerLimitReference>SFC</aixm:lowerLimitReference><aixm:horizontalProjection><aixm:Surface axisLabels="Lat Long" gml:id="uuid.b23edace-504f-4704-a038-03faa1d4b230" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.033 -77.767 -0.150 -77.733 -0.083 -77.633 -0.067 -77.650 -0.033 -77.767</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.2fc4e235-dc7d-452d-94c2-8c6fc7856785" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2c84aa88-7d16-463b-9d4e-ef5cb6d680c2"><gml:timePosition>2026-08-09T14:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3ad40107-ebef-4512-a4d4-4c400d04cb55"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3a554969-b53c-47e5-aabf-24e797e87f20"><aixm:upperLimit uom="FL">160</aixm:upperLimit><aixm:upperLimitReference>STD</aixm:upperLimitReference><aixm:lowerLimit>GND</aixm:lowerLimit><aixm:lowerLimitReference>SFC</aixm:lowerLimitReference><aixm:horizontalProjection><aixm:Surface axisLabels="Lat Long" gml:id="uuid.255938f4-827f-4d50-a0e0-8a743337ebf9" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.050 -77.917 -0.167 -77.900 -0.083 -77.633 -0.067 -77.650 -0.050 -77.917</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.8398de23-fd96-46f4-b354-c4c7736e0ee0" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.89856370-d607-4f0c-bc87-9a76b674bda0"><gml:timePosition>2026-08-09T20:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.14192183-aa36-4c0d-a8b1-7757063f8141"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.f1f0bfc5-78d9-492d-87e4-2355aa418609"><aixm:upperLimit uom="FL">160</aixm:upperLimit><aixm:upperLimitReference>STD</aixm:upperLimitReference><aixm:lowerLimit>GND</aixm:lowerLimit><aixm:lowerLimitReference>SFC</aixm:lowerLimitReference><aixm:horizontalProjection><aixm:Surface axisLabels="Lat Long" gml:id="uuid.e53b0838-0ed0-4e6f-8cc6-557e7ff8b973" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.017 -77.917 -0.133 -77.917 -0.083 -77.633 -0.067 -77.650 -0.017 -77.917</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.5dece6f5-dc43-4d6f-b7cd-ea7a3999047a" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.89c8970b-f7b7-46d0-86c2-9656ca382079"><gml:timePosition>2026-08-10T02:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.cf0e57a1-11e9-4a69-a988-2b06eebc87a8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ea161aa1-73c1-4504-abd6-dc135f9cff7e"><aixm:upperLimit uom="FL">160</aixm:upperLimit><aixm:upperLimitReference>STD</aixm:upperLimitReference><aixm:lowerLimit>GND</aixm:lowerLimit><aixm:lowerLimitReference>SFC</aixm:lowerLimitReference><aixm:horizontalProjection><aixm:Surface axisLabels="Lat Long" gml:id="uuid.ff59e73b-872d-4bdb-901d-21984ec25a9b" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.017 -77.917 -0.133 -77.917 -0.083 -77.650 -0.067 -77.650 -0.017 -77.917</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EMS NOT OBS ON STLT OR WEBCAM DUE TO WX CLD CVR. EMS LIKELY CONT WSW FM SUMMIT. VA MVMT EXP TO SHFT TWD THE W THRU T+18 ACCORDING TO NWP MDLS. ...EVANS</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.1773d03e-0502-4c7b-aa14-d9ab80312fee"><gml:timePosition indeterminatePosition="before">2026-08-09T14:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX22KNES090823_C_KNES_20260809082450.xml</bulletinIdentifier></MeteorologicalBulletin>