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<MeteorologicalBulletin gml:id="uuid.95c18288-d5b0-42b8-82f4-1353ff2e29ff" 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.a2c9e6b7-9b1d-40bc-9445-e9fd35315d24" 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.758b148b-cb7a-4c30-87a2-8f6c9a898045"><gml:timePosition>2025-08-26T03:40:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.08a224bc-b389-4280-91fc-36b5282f9194" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.40baefd8-ceff-4ef6-8a3e-13f76f00e738"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.810e7d19-8b1c-4289-a776-14d026d24e9a" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.ee658771-4f98-4048-bd37-d2c930eeaeee" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.067 -77.650</gml:pos></gml:Point></position><eruptionDate>2025-08-26T03:40:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2025/817</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>INTMT VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.06855a42-28d8-4655-bddd-e6139976ee64" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.ea57b4e8-1201-414e-bef8-5354d5a29011"><gml:timePosition>2025-08-26T03:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.deebf4b0-6c26-4992-bc75-ab57cf4a4774"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.daf157f2-4b94-4299-9b9c-39f1da1bfc8f"><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.59f162b6-ddbf-4238-a643-a31a3790311f" 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 -78.017 -0.117 -78.017 -0.083 -77.650 -0.067 -77.667 -0.017 -78.017</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]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.da196c55-57ab-457c-89ec-93569c995237" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.1d407238-34bd-443f-a3d2-b7529670d6ad"><gml:timePosition>2025-08-26T09:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.344866f8-05a2-483c-8b51-2aa0b9aa6f8e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6a6dfc29-0b82-4548-8cdd-26807fe460c1"><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.d69d44c2-3c4f-4d0f-8ec9-7abe965e449e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.100 -78.050 -0.017 -78.083 -0.083 -77.667 -0.067 -77.650 0.100 -78.050</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.ea054d97-038c-47a8-bc28-b76df1a4fcdc" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.0e507c9b-a6b9-4b87-8fd8-40d064b33aca"><gml:timePosition>2025-08-26T15:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0bd937b8-8793-4a19-9275-8cfc108fb8dc" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7f0e83cc-8a15-4564-ac89-34311acad6e3"><gml:timePosition>2025-08-26T21:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VOL ACTIVITY OBS IN WEBCAM. NO VA EMS CRNTLY DETECTED IN STLT IMG PSBLY DUE TO MET CLD CVR. MDL GUIDANCE SUGGESTS W MVMT TO SHIFT WNW BY T+6. ...GATLING</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.bc1ac0ce-f805-4234-a363-899498102cb1"><gml:timePosition indeterminatePosition="before">2025-08-26T09:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES260340_C_KNES_20250826034048.xml</bulletinIdentifier></MeteorologicalBulletin>