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<MeteorologicalBulletin gml:id="uuid.919e3756-79fe-44d1-83a9-2069c062987b" 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.3821fabd-2580-42f5-8cbf-07351bdb39d7" 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.da25f6f7-6aa1-420a-ad58-f1cce4312651"><gml:timePosition>2026-08-10T11:30:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.dcd70701-2e5d-4cec-b789-764a480cb660" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ebb9617f-3065-46c2-9e2f-1d655feb91fd"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.2de7bb57-8012-4e4e-bbf9-fd1c6daf3d0e" xmlns="http://def.wmo.int/metce/2013"><name>PURACE 351060</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.3686b6fc-103a-4371-a609-6d7373a51a0a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>2.317 -76.400</gml:pos></gml:Point></position><eruptionDate>2026-08-10T11:30:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">15256</summitElevation><advisoryNumber>2026/377</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS. VOLCAT.</informationSource><eruptionDetails>CONT VA EMS OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.554b40da-6670-4a53-9821-a671a5c60bb0" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.f81522b9-9215-4bb1-af8f-4c21d730454a"><gml:timePosition>2026-08-10T11:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.aebccb02-9fd0-4fb7-8e8c-cf62334e4886"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ea966600-5f7a-4ec5-89cb-9833bdda8e2f"><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.4f9f15c5-d64d-4754-ab2e-c0c77276ef1e" srsDimension="2" 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gml:id="uuid.9c055078-7409-4ae3-89ae-04f5183cf5a2"><gml:timePosition>2026-08-10T23:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.1c4e5236-5d45-4bb9-be77-e6d9316f5f8e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.2224b960-ebbf-425a-856b-22cd2a051491"><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.aa31952e-2841-451b-9ec5-341ad1da8813" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">2.350 -76.567 2.267 -76.567 2.317 -76.383 2.350 -76.567</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.f9136a39-2a83-4d4a-8694-4c235cbafeca" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.109a4823-fa95-4fda-bd11-6b1154c6f43d"><gml:timePosition>2026-08-11T05:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e229cd6d-e517-4498-a544-5953188de1be"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.961b04c6-e6ea-45b3-8b0d-eb61291d7a75"><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.60890083-ff4e-4d72-acfc-8fb8739d9a96" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">2.333 -76.583 2.250 -76.567 2.317 -76.383 2.333 -76.583</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>CONT VA EMS OBS MOV W TO WSW IN STLT IMAGERY. VA FCST TO CONT W TO WSW MOV THRU T+18HRS BEFORE DISP. VO ACT LOW. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.76b44a6c-44c3-4bf7-9022-6ef7cbf85d5a"><gml:timePosition indeterminatePosition="before">2026-08-10T17:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES101130_C_KNES_20260810113445.xml</bulletinIdentifier></MeteorologicalBulletin>