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<MeteorologicalBulletin gml:id="uuid.d25cf83d-67e0-4bcb-9bcf-3fdb0db2a84d" 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.2e81db1f-2386-4003-ab62-ac61fb6cf108" permissibleUsage="OPERATIONAL" reportStatus="CORRECTION" 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.850e9464-56a6-4621-91e4-61d1262b31d9"><gml:timePosition>2026-07-20T23:08:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.52c7fdfe-0133-404d-aa00-30d4f50d8a65" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.04700987-971b-4912-824a-4ba3f23f91c6"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.4b24b821-c986-4088-b0d1-e1b5b481749a" xmlns="http://def.wmo.int/metce/2013"><name>PURACE 351060</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.98dc61b9-ac9d-4a74-94fc-0fef78412b7f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>2.317 -76.400</gml:pos></gml:Point></position><eruptionDate>2026-07-20T23:08:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">15256</summitElevation><advisoryNumber>2026/289</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS. VOLCAT.</informationSource><eruptionDetails>CONT VA EMS OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.49e8716b-df9b-4565-8466-9e3fd1e1bf5f" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.279130e7-d23d-44e3-91fa-391a6db5e163"><gml:timePosition>2026-07-20T22:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.2754fffe-3c62-482c-9c3b-bf840c01fec1"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.13a55160-8991-4816-b3d4-2ef6b7d79308"><aixm:upperLimit uom="FL">180</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.9f06343c-8225-487e-86be-923b5300a238" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">2.533 -76.633 2.383 -76.717 2.317 -76.383 2.533 -76.633</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">315</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.9e554f1c-9d51-4e0f-bbde-5e1eff0bdb97" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.937b6bc1-7ac4-49b1-8d0c-84e449733ca6"><gml:timePosition>2026-07-21T04:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.47deee75-2df0-4f7f-a41c-92a4490030f8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.52b19a52-d1cb-46c7-ad3d-1b82eb65bf24"><aixm:upperLimit uom="FL">180</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.e0cbf85d-17fe-4cc8-928d-2dcca4ed05a1" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">2.533 -76.633 2.383 -76.717 2.317 -76.383 2.533 -76.633</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.2da0f05f-4ec7-4cc3-9577-f2b7ade2bde6" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7d867164-a6df-47e6-bd6b-c3a9b7b40389"><gml:timePosition>2026-07-21T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.9d806101-47f3-4135-a826-3103ca414af2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1563ceef-d8a6-4e73-97eb-9468e9d20b5f"><aixm:upperLimit uom="FL">180</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.897a24d4-1fa4-4fd7-b49c-9907d57425c6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">2.533 -76.633 2.400 -76.717 2.317 -76.383 2.533 -76.633</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.ee5eaa8d-7a27-4d60-b021-a86fb01244da" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8f5f800c-555c-4dc5-9f34-47037fde8d61"><gml:timePosition>2026-07-21T16:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.520917b1-8b17-4ccb-be33-9261019024d0"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6a0ddf8d-3443-4234-8179-e46b5e4a3891"><aixm:upperLimit uom="FL">180</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.d5435341-258b-4785-9b24-0b5fc185c2e0" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">2.533 -76.633 2.383 -76.717 2.317 -76.383 2.533 -76.633</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>CORRECTED TO FIX VA DIRECTION. CONT VA EMS OBS MOV NW IN STLT IMAGERY. VA FCST TO CONT NW MOV THRU T+18HRS BEFORE DISP. VO ACT MODERATE. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.63e8ff32-bd5f-4772-b0dc-8f1c105b997b"><gml:timePosition indeterminatePosition="before">2026-07-21T05:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES202308CCA_C_KNES_20260720230944.xml</bulletinIdentifier></MeteorologicalBulletin>