<?xml version='1.0' encoding='UTF-8'?>
<MeteorologicalBulletin gml:id="uuid.bc11d4f5-c285-4d23-b15b-5d93b55a41d7" 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.e29a72a7-5aac-4481-8a77-50b609e48a90" 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.96a20a91-6d30-4634-b39e-14f737432527"><gml:timePosition>2026-04-13T04:25:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.c873cbec-00fc-4415-a55b-55b388aa4d25" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.6d94bb99-b3a4-404e-93fa-b54c2ce3371a"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.4bb6e86f-980f-4d48-a46d-4b7457586cfc" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.53713694-8571-43ce-b5f8-95bc29315954" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2026-04-13T04:25:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2026/402</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS LIKELY</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.697eaf4c-b3a4-4fb5-b2a2-357e5d804e35" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.2722f9da-1a08-4230-998e-979626deacba"><gml:timePosition>2026-04-13T03:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.db5ae04a-8485-4c16-96f9-15bfd666d337"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ed9fb513-7f0c-4ebf-b217-2fbb3ead9a9e"><aixm:upperLimit uom="FL">230</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.12c836b0-50ca-4c73-9393-33c781482f8e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.867 -78.517 -2.033 -78.567 -2.017 -78.333 -2.000 -78.333 -1.867 -78.517</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">315</directionOfMotion><speedOfMotion uom="[kn_i]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.594d1ff6-f1c0-4f97-be0a-43f1a917f8b2" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.332c80e0-c854-46f3-be63-db71e40946e6"><gml:timePosition>2026-04-13T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.c6d76725-1367-4d1d-b471-a9959d5eff8d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.603d8a8b-c91d-407e-bad5-a35546c2ab6a"><aixm:upperLimit uom="FL">230</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.3cdff7dd-7664-48f4-adcf-08bd923a7984" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.817 -78.633 -2.017 -78.683 -2.017 -78.333 -2.000 -78.333 -1.817 -78.633</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.03c220d2-1856-47fd-a80f-67e3b11992a2" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d0e8b8ca-66e1-4225-8f91-9c43076923eb"><gml:timePosition>2026-04-13T16:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.1d54b2ec-cfa6-4656-b766-627f5103996b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.935edf9d-2342-4d35-be88-b0231df5c2f9"><aixm:upperLimit uom="FL">230</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.9999f4d9-650d-4761-953b-f58935768a4a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.833 -78.600 -2.017 -78.650 -2.017 -78.333 -2.000 -78.333 -1.833 -78.600</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.9afcb51e-c786-44e9-8c9b-8408963fdb28" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.10a527ed-5e42-4148-a083-56c7b4ab9b10"><gml:timePosition>2026-04-13T22:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.5588ac70-47af-431f-806b-bf97f0d7905b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.365f5c1e-aaa3-42fd-bc97-d1a4870694fb"><aixm:upperLimit uom="FL">230</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.c97ba540-4e55-4e1c-8864-fab1475cd128" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.833 -78.567 -2.017 -78.617 -2.017 -78.333 -2.000 -78.333 -1.833 -78.567</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EMS LIKELY ONGOING WNW FM SUMMIT BUT NO VA CRNTLY OBS DUE TO WX CLDS. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.2775dd77-415f-46e0-b5b9-2915680bd356"><gml:timePosition indeterminatePosition="before">2026-04-13T10:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES130425_C_KNES_20260413042601.xml</bulletinIdentifier></MeteorologicalBulletin>