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<MeteorologicalBulletin gml:id="uuid.ced16365-6267-474c-b054-10efeaf01cea" 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.9c9dccf8-4388-413c-a3fd-d8a28eff7162" 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.75d50587-c0ad-4645-9d49-27a4138c8262"><gml:timePosition>2025-09-12T17:37:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.f349e5b5-8a39-4924-bb79-1b02a4486b9f" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.c1b38f48-cf31-43e6-88d0-0bab78c3b9a6"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.28a54bee-3868-4d48-9dbc-31605ab1f623" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.df89c053-3f10-4e2b-b793-ff3cb8ab476a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2025-09-12T17:37:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2025/651</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>VA EM SEEN IN SAT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.e7ca0752-24c0-4652-9d60-3bcf9b1732c8" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.0146f1d4-8c44-45c6-8f58-69b775b6865f"><gml:timePosition>2025-09-12T17:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.6914c280-0297-47f1-985a-ee78c53c252f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e7d62aea-7c75-4cc0-9dbf-4bac9718a7da"><aixm:upperLimit uom="FL">220</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.8d0d424c-5965-43eb-836c-f355d8294328" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-2.017 -78.467 -2.050 -78.567 -2.133 -78.533 -2.083 -78.433 -2.017 -78.467</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">225</directionOfMotion><speedOfMotion uom="[kn_i]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.02a2a00c-638e-439d-a18c-ca51fe2233df" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.b9c2a7a5-f4a3-4f46-a2ed-35353de757ef"><gml:timePosition>2025-09-12T23:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.ef74daa4-3c14-4fea-883f-f82f556dbb03"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.020a664a-0bf5-4a37-846e-fa3834334089"><aixm:upperLimit uom="FL">220</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.1124d8ff-1b27-4a7c-9cb2-580a8efce489" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-2.000 -78.333 -2.100 -78.984 -2.283 -78.917 -2.050 -78.333 -2.000 -78.333</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.7b03336f-9105-4eeb-adba-7e1ea6cb8f79" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.9b06a71e-3307-4efa-96e2-1bfe88d0a39f"><gml:timePosition>2025-09-13T05:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.fd8edb0f-0385-4ea0-ad82-1e07ca1a0a95" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e6425218-758e-4d01-a339-06ad158cb61a"><gml:timePosition>2025-09-13T11:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EM SEEN IN SAT MOV WSW AND EXTDG ARND 10 NM FM SUMMIT. MODEL GUIDANCE SHOW A CONT WSW MOV THRU T+6 HRS. MOV AND HGT BASED ON SAT AND NWP. ...KIBLER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.f29d1cc1-ca36-429d-97c6-a87ace699874"><gml:timePosition indeterminatePosition="before">2025-09-12T23:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES121737_C_KNES_20250912173851.xml</bulletinIdentifier></MeteorologicalBulletin>