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<MeteorologicalBulletin gml:id="uuid.9e496051-1518-439d-b24c-46b768820468" 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.e9e3c0cc-8eda-433d-839e-006faf5cf7cf" 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.ae18f80f-74bc-4575-98dc-a1437e8aa382"><gml:timePosition>2025-09-15T15:08:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.88440efb-6c52-4bb9-96ea-ecdb4cfa79f1" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.df9500a5-6ab8-43be-9c37-d8f50ee9cb51"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.e492a2f1-7a51-4561-a7ee-9f45dca68c55" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.f1e93695-64a9-4470-b296-57f7d6ff9763" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2025-09-15T15:08:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2025/663</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>VA EMS PSBLY OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.22a85c0c-925f-43cb-94c4-a6dd9b9efeb0" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.17067f07-91f9-4ee7-85fb-8eb0f9b6f955"><gml:timePosition>2025-09-15T14:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.4a9b0d42-dde8-4e89-a60e-457e1cb75fa8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.c3b89889-b398-4471-8c1b-3140082b09af"><aixm:upperLimit uom="FL">210</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.6ca8b665-fdc1-4110-aa8c-f9d56d2bc729" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.950 -78.767 -2.117 -78.750 -2.033 -78.333 -1.984 -78.333 -1.950 -78.767</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.7a01158d-a02a-46a0-bb97-34182e57b1eb" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e1b73733-b053-4cec-bd2b-4909c1d5a676"><gml:timePosition>2025-09-15T20:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e7502a82-2482-432d-b6ce-a67f4314552d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.298f037d-46a7-4c67-8973-2b8252e57347"><aixm:upperLimit uom="FL">210</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.19bfef5d-07ec-4428-9f40-6de6a3b29d50" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.783 -79.233 -2.083 -79.233 -2.033 -78.333 -1.984 -78.333 -1.783 -79.233</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.dbab197a-ec31-4d06-81ae-d8328eea3780" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d514ef54-29cf-4cfe-98a3-e0f1b056c5f7"><gml:timePosition>2025-09-16T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.358aced2-24fe-472c-b8a8-d9d1395f1733" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.1f56b3e7-394c-4c15-9917-afac1e204d8d"><gml:timePosition>2025-09-16T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EMS PSBLY OBS IN STLT IMG THRU WX CLD CVR. WX CLDS IN SUMMIT AREA MAY OSBC ADDTNL VA EMS. NWP MDL GUIDANCE FCSTS GEN W MOVMT THRU T+6. ...MONAGHAN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.23bd049d-3f8f-4cea-8bac-4f8a75a15425"><gml:timePosition indeterminatePosition="before">2025-09-15T21:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES151508_C_KNES_20250915150926.xml</bulletinIdentifier></MeteorologicalBulletin>