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<MeteorologicalBulletin gml:id="uuid.18c7e044-7b79-4ce7-b10a-6e3ec611cc42" 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.03170905-fcf8-4119-acea-3fefd68c4f09" 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.7714cf1b-947a-49a6-8bc7-4779a6f872fb"><gml:timePosition>2025-12-05T22:40:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.ccb99ac2-a23c-4ecb-bf01-ae5b7fb6bf39" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.94e745d3-9a63-41d8-90fa-62b06a7b6279"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.26823934-092c-4e51-ac06-5335241146fc" xmlns="http://def.wmo.int/metce/2013"><name>PURACE 351060</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.54567e27-ae00-4c83-85d1-43f551b362a6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>2.317 -76.400</gml:pos></gml:Point></position><eruptionDate>2025-12-05T22:40:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">15256</summitElevation><advisoryNumber>2025/050</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>OCNL VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.67b0e6d0-4af7-4fdf-a72b-49e217972e79" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.62ab057f-80cf-4f46-aff3-1b7deb6d6b2c"><gml:timePosition>2025-12-05T22:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.33c01f69-93a9-413d-b68c-3aef8acb45e4"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.268edaff-c1b2-4712-8b4c-b6888709ae11"><aixm:upperLimit uom="FL">170</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.e1708a27-ffb5-487f-85aa-e4368b0cf1f1" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.367 -76.283 2.317 -76.400 2.317 -76.400 2.300 -76.283 2.367 -76.283</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.cb2b4b43-9863-497e-9eab-8e274800d034" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.142de9c3-4e8a-47bd-8360-d3c877b7c9de"><gml:timePosition>2025-12-06T04:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.534d9c2d-9c1d-41cd-ab94-9d8bc754deb6"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.52855e73-da01-44a7-a463-86513031b557"><aixm:upperLimit uom="FL">170</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.f72a235c-e4b9-4cbe-bc1e-9d4fef3e75d2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.317 -76.400 2.317 -76.400 2.233 -76.317 2.283 -76.283 2.317 -76.400</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.0e31029b-7002-4879-9d2f-08e7e0117a66" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a8aa535a-139e-4ed7-9725-461dad17d351"><gml:timePosition>2025-12-06T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.cc7b44b8-1775-4d28-82e0-1338b98e4041" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a95766c1-9f9d-4a14-9804-aedb49fff115"><gml:timePosition>2025-12-06T16:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED IN STLT IMG PSBLY DUE TO MET CLD CVR. VA EMS MAY CONT. MDL GUIDANCE SUGGESTS E MVMT TO SHIFT SE BY T+6. ...GATLING</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.2d528d9f-b412-4962-999e-e6afeeb105bf"><gml:timePosition indeterminatePosition="before">2025-12-06T04:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES052240_C_KNES_20251205224052.xml</bulletinIdentifier></MeteorologicalBulletin>