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<MeteorologicalBulletin gml:id="uuid.2ea617a6-6671-41cb-897b-22b526d5a5d4" 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.473f55ea-2042-4081-8f5a-e73063e9d321" 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.46c75eee-c35b-490f-a050-d87803027ea3"><gml:timePosition>2026-03-22T03:36:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.04f73566-9ba4-495e-a115-c9ce1aa77d6d" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.886e4570-cfd1-43ec-833e-12f5308b5dd5"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.760a686e-f6d6-480e-98b0-bcc676466aa3" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.154ff886-3c96-4e2f-b709-713f5cd0fb15" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.083 -77.650</gml:pos></gml:Point></position><eruptionDate>2026-03-22T03:36:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2026/282</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>VA EMS OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.f9a6052d-d714-4319-a216-114ec9a1c67a" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.3f85cddb-9d82-44ac-ba81-33df4472b92f"><gml:timePosition>2026-03-22T02:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3758b0d6-ffbb-4085-ba0e-1c51ec3a46f6"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.98137fa2-34f9-4c48-b1e1-d630049c91ba"><aixm:upperLimit uom="FL">150</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.aa06acc2-d718-41a9-a0fe-1f338e077942" srsDimension="2" 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-76.617</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.a217f7db-5656-4618-adee-21e168b8d66d" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.dda72be3-aaf6-4616-8214-91e5d40cef20"><gml:timePosition>2026-03-22T21:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.2ab7c192-c237-4224-9c91-1d3830c1db8a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.d5ad3d75-477d-4f81-a61f-2bca8df00db8"><aixm:upperLimit uom="FL">150</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.edf346c4-c992-4623-9b9f-c22de141a803" 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 -77.650 -0.100 -77.683 -0.567 -76.783 -0.317 -76.700 -0.033 -77.650</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EMS OBS IN STLT IMG UP TO APPRX 30NM FM SUMMIT. NWP MDL GUIDANCE FCSTS GEN E TO SE MOVMT AT FL150 THRU T+18, AND ENE MOVMT AT FL170 THRU T+6. HGT BASED ON MOVMT AND NWP MDLS. ...MONAGHAN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.f35fd4ef-6220-4dd2-b025-692586571842"><gml:timePosition indeterminatePosition="before">2026-03-22T09:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX22KNES220336_C_KNES_20260322033720.xml</bulletinIdentifier></MeteorologicalBulletin>