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<MeteorologicalBulletin gml:id="uuid.64e761b2-d166-4988-aca8-e247c0112f56" 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.060020af-cf79-45a5-8984-f1df43a808c1" 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.ca84f651-53df-4335-931d-71337473a74e"><gml:timePosition>2026-07-29T18:53:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.99eb5465-70fd-45d8-93a6-14d2721d77bd" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.37039392-c0f2-4f05-bd46-e0b777a9991e"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.42eb8270-8584-4313-931a-710d9e2ef7f2" xmlns="http://def.wmo.int/metce/2013"><name>PURACE 351060</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.c1322595-5d75-4f94-92a3-d3811b51c19d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>2.317 -76.400</gml:pos></gml:Point></position><eruptionDate>2026-07-29T18:53:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">15256</summitElevation><advisoryNumber>2026/330</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>VA EMS ONGOING</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.427e5ee6-fdf0-4554-89e5-c2aa2a700b99" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.6d605ca2-12de-49a9-a71d-e8799ba1881d"><gml:timePosition>2026-07-29T18:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.7ba7c0df-6c2a-4d1a-9d29-bb9a2612d3fc"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.76eba0b3-66da-452a-84ef-d044b86e05eb"><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.c172caa3-2379-45f3-aa14-bb49bd24a81b" srsDimension="2" 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gml:id="uuid.5c85713e-bbac-4446-abb2-2544e8c2d7f2"><gml:timePosition>2026-07-30T06:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.0079fd2c-f906-4530-866c-975cc48737f5"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.9489b18a-b5f4-4963-84bc-21587846e43f"><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.55f39df6-c47a-4857-8e69-45fcc85e975a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.333 -76.383 2.333 -76.934 2.217 -76.900 2.267 -76.383 2.333 -76.383</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.335bf212-8c25-4986-a0aa-2011e6c9678c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c9bbd7e9-b447-471f-8933-76d08216aaff"><gml:timePosition>2026-07-30T12:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.38d6a7da-a3db-45c7-aa78-188ce5e2d8fd"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a6e71b86-7062-46b2-9f67-497924bddd88"><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.ec1d3f3e-d57d-4190-950e-a865448cfb7a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.383 -76.917 2.267 -76.917 2.267 -76.367 2.350 -76.383 2.383 -76.917</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VONA RCVD RPRTNG ONGOING VA EMS. VA EMS NOT OBS IN STLT IMG OR DIRECTLY SEEN IN IN-SITU OBS DUE TO HVY MET CLD CVR. NWP MDL GUIDANCE FCSTS GEN W MOVMT THRU T+18. ...MONAGHAN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.c175b5c7-e21b-4871-9ce6-82afdea3cf73"><gml:timePosition indeterminatePosition="before">2026-07-30T01:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES291853_C_KNES_20260729185905.xml</bulletinIdentifier></MeteorologicalBulletin>