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<MeteorologicalBulletin gml:id="uuid.ac5a951f-8f3f-47d2-8e6e-7cc1704351d7" 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.71e7aed2-793b-470a-a401-d3f9dd80a6a6" 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.6d48fc8a-f31a-4243-8749-d535f5694a8e"><gml:timePosition>2026-06-19T21:13:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.bf3bea1e-49c7-4ab8-8fc4-59fd1957edc9" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.01698a8b-19b5-4161-835e-49190892b8c8"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.87b1e5a7-46f6-432c-b152-0756223761c5" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.0ceae995-3ae2-4a1b-987e-0e93c6cf8ec7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.083 -77.650</gml:pos></gml:Point></position><eruptionDate>2026-06-19T21:13:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2026/609</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>OCNL VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.2f95a6c9-5f4b-4c46-84d4-2a655b54685b" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.c600f324-adba-42a7-b918-7292d7336950"><gml:timePosition>2026-06-19T20:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3c238f47-c118-4f4a-9219-01b38670b86c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1d2ae5ee-ee40-4229-a49d-1647b1132b19"><aixm:upperLimit uom="FL">140</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.5f7060e8-5420-47a0-903b-e60ef83ac2d2" 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 -77.800 -0.133 -77.783 -0.083 -77.633 -0.067 -77.650 -0.050 -77.800</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]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.3de27a2a-652f-4fb5-8d75-2a62a3aeb93c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d6fc7f0c-5ee0-4df5-95c6-5834bc262ade"><gml:timePosition>2026-06-20T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.bd41ed67-06b9-46eb-8877-b306ea121a80"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fdbe781e-13d7-4769-9ab9-68a294b0912d"><aixm:upperLimit uom="FL">140</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.b2c636f8-7a69-4869-9956-fe7b6c294e8a" 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 -77.917 -0.133 -77.917 -0.083 -77.633 -0.067 -77.633 -0.000 -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.d649ac44-5544-4780-849e-e7e44dbcbaf8" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.eeab2355-84f4-48f4-bd5b-9261b3d47897"><gml:timePosition>2026-06-20T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.387ae3dd-7bfa-4b28-8143-4f01ee03cd3a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4a258198-60bd-4094-b8f2-6bbe6c5302f3"><aixm:upperLimit uom="FL">140</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.541b2b45-b59c-4c7f-a812-3cb2a6681fd0" 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 -77.867 -0.067 -77.900 -0.083 -77.633 -0.067 -77.633 0.033 -77.867</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.5d7326e5-09c0-4367-bc72-1ac5e9bff1fc" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.781b18d9-4545-40cd-bcf2-13ce0613ca67"><gml:timePosition>2026-06-20T14:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.dfbca09e-55f9-4fa9-8ba5-41935a2f85de"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0c3130b5-1154-4d77-9ed6-5394236bfd5c"><aixm:upperLimit uom="FL">140</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.a8470ae3-b94d-4ace-abca-432b05d18a3d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.067 -77.850 -0.050 -77.884 -0.083 -77.650 -0.067 -77.633 0.067 -77.850</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 ON STLT MVG WSW FM SUMMIT AMONG WX CLDS. A GEN W MVMT EXP THRU T+6 THEN MORE WNW BY T+12. FL AND FCST BASED ON NWP MDLS. ...EVANS</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.84795e4b-8eb3-4cfe-a990-08892637c056"><gml:timePosition indeterminatePosition="before">2026-06-20T03:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES192113_C_KNES_20260619211443.xml</bulletinIdentifier></MeteorologicalBulletin>