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<MeteorologicalBulletin gml:id="uuid.f26984b6-50ae-4347-9a85-3d739a29a243" 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.38b59bc6-213a-42e6-8816-9a5430d50075" 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.15ef5d14-71f4-4f7f-bd1c-81fa150077a7"><gml:timePosition>2026-06-26T00:30:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.60ce9bfd-1893-4d5c-810c-68cc0d9aeb7a" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.1d16a2df-4f2e-4109-9aba-85db52ed8a47"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.e89820b1-71d9-4e1e-9ea5-5d65d4206462" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.f7579f5c-4a6d-4161-bbef-c77a9552ff4f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.067 -77.650</gml:pos></gml:Point></position><eruptionDate>2026-06-26T00:30:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2026/635</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS. GEOPHYSICAL INST.</informationSource><eruptionDetails>VA EM LKLY CONT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.ee0343c6-feb5-4db1-9910-cbf61312548f" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.10c57d58-5dc7-4332-b310-f8777640bdd9"><gml:timePosition>2026-07-25T00:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.6c51fecf-844e-4dae-b45b-15c17d3774fd"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3ab66c40-dd28-45b4-bc74-1fec1bf667ca"><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.a7ab2866-fce6-4f7e-831d-e0c4d5b67b2f" 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 -77.934 -0.133 -77.917 -0.083 -77.667 -0.067 -77.667 -0.017 -77.934</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.db147537-f768-49c3-a5f4-3450b5420e68" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.76f40a86-7c3a-4e19-b91b-0a6bb537c73f"><gml:timePosition>2026-07-25T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.92a207d0-e1bd-4a03-b7d4-2b2a75706cbb"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4041b73e-b858-49cf-bd18-9d354fc598a7"><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.60ba751b-82d1-466c-a543-1a3dab409cad" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.000 -77.967 -0.183 -77.967 -0.083 -77.667 -0.067 -77.667 0.000 -77.967</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.0e138f8d-658d-402e-b889-a62049b745eb" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.741da904-138c-46f8-ad2b-9279c9056d87"><gml:timePosition>2026-07-25T12:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.ee8931c0-aad6-4224-87cd-36b1ac6d137d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.9a50c962-dc2a-4d0d-8461-6ea55a8d9d56"><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.dfda9040-d7e8-4687-9b58-1dad9977bd6e" 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 -77.984 -0.183 -77.984 -0.100 -77.667 -0.067 -77.667 0.017 -77.984</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.9c00a660-ecd9-47fe-a98e-1e99e9e5227f" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ebb40662-b9ab-42ff-8549-efce8235e718"><gml:timePosition>2026-07-25T18:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EM/CLD NOT CLEARLY OBSD IN SAT AND WEBCAM DUE TO CONSISTENT MET CLD. EARLIER VONA RECEIVED. VA FL/DIR BASED ON RPRT AND MDL GUIDANCE. NWP MDL FCST LTLCG THRU T+12HRS. ...ZENG</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.b307f233-518c-416e-aba5-ae9794499907"><gml:timePosition indeterminatePosition="before">2026-06-26T06:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES260030_C_KNES_20260626003227.xml</bulletinIdentifier></MeteorologicalBulletin>