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<MeteorologicalBulletin gml:id="uuid.ebced952-8120-41b0-b5ef-0cba1cd30468" 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.f3cc4e3b-8e92-4b9e-8b04-4946487f25a9" 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.88892315-cedc-48cc-8ad9-6b8a01dc6ced"><gml:timePosition>2025-11-29T16:15:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.25339661-bfa7-4651-b9b6-65091fe50a0b" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.66ca1e02-4549-4c8a-a3e3-5fa7077101f3"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.e7ceb220-6a88-410d-a30a-dc75a5e1bfd4" xmlns="http://def.wmo.int/metce/2013"><name>POPOCATEPETL 341090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.1f83eef9-4872-4f33-a42f-71dd5f291e88" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>19.017 -98.617</gml:pos></gml:Point></position><eruptionDate>2025-11-29T16:15:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>MEXICO</stateOrRegion><summitElevation uom="[ft_i]">17693</summitElevation><advisoryNumber>2025/494</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>ONGOING VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c383f570-3785-493f-a922-e7d84560fc53" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.a6d8704a-391c-4a48-bad0-12acb209bcaf"><gml:timePosition>2025-11-29T16:01:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.8d97bce7-2933-426b-a16f-ff7812ed9924"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.379ef41e-b308-4f3b-9290-db7381348ede"><aixm:upperLimit uom="FL">200</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.4e24c8d3-35c6-4e9b-9411-c77814add295" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.017 -98.617 19.017 -98.617 18.884 -98.300 19.017 -98.267 19.017 -98.617</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">90</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.0692fbcb-5924-49bc-aeaa-6c5f5a187e10" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4e22034c-7ec1-42eb-bdbc-c4f189a4707e"><gml:timePosition>2025-11-29T22:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.08ee1b7b-15cc-4256-a3b2-d4a0410278e6"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.c4f05752-86eb-4e9e-8ea3-d6d23284365e"><aixm:upperLimit uom="FL">200</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.ec5f73dc-6444-4b68-b380-72f9277e321d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.217 -98.217 19.017 -98.633 19.000 -98.617 19.067 -98.167 19.217 -98.217</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.8b2e7e08-49e4-4587-8a80-080653240cce" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.3f889e95-e0fe-4093-9fe1-65586e75d2a3"><gml:timePosition>2025-11-30T04:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0d74427c-4765-4094-9169-6878652d5352" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8c35f4eb-5708-4c22-adae-155711ec8c53"><gml:timePosition>2025-11-30T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>THIN VA PLUME DETECTED ON STLT MOVG E OF SUMMIT. WEBCAM SHOWS SUMMIT OBSC BY WX CLDS. MDL WINDS AT FL FCST TO BACK NXT 6 HR BECMG MORE FM THE WSW. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.fac7e24e-18b4-4077-8a9d-40ebd57a8594"><gml:timePosition indeterminatePosition="before">2025-11-29T22:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX26KNES291615_C_KNES_20251129161729.xml</bulletinIdentifier></MeteorologicalBulletin>