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<MeteorologicalBulletin gml:id="uuid.bb41b206-1c67-40d3-bcb2-040df47df72b" 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.d485ba9f-79d3-4714-99c4-02795f33f519" 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.b870ab63-67b2-4eea-a0ab-7dd817198734"><gml:timePosition>2026-08-02T05:22:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.e7ab7db7-a019-444c-9cf1-5658bf3bd729" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.f1eab6ec-6540-479b-bdde-68f6432bffe4"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.b5ac0b2c-f3d8-4911-a74f-b73e80abe29f" xmlns="http://def.wmo.int/metce/2013"><name>PURACE 351060</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.b31d5e0b-57d8-4f99-ad71-8b1647bcb7d6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>2.317 -76.400</gml:pos></gml:Point></position><eruptionDate>2026-08-02T05:22:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">15256</summitElevation><advisoryNumber>2026/344</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>ONGOING VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.0602360e-72ac-4fc7-8bf5-cf3124d1fca5" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.6dc28407-8ada-4513-a129-4d8a7c6f1f5c"><gml:timePosition>2026-08-02T05:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.2502caad-231d-41bc-b1c4-4cff6145b683"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e1e661e0-4b46-4a0d-952e-58faab1aaeea"><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.1a393894-c4a1-4d3e-a630-c02e4fafe75a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.667 -76.733 2.500 -76.817 2.317 -76.400 2.317 -76.383 2.667 -76.733</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]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.8bf34817-f7ed-4f26-a9b4-ccebd692c292" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.dc996cac-1147-4644-8e27-efc916cda340"><gml:timePosition>2026-08-02T11:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.a2acefd3-ebd2-4d52-b231-cf1cdacf4876"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1f0670c0-4e1d-4e3f-b8a6-df78e52fe86e"><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.a2d57d92-ce76-4e9f-81cd-879cbd4294c7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.717 -76.783 2.517 -76.867 2.317 -76.400 2.317 -76.400 2.717 -76.783</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.a566647a-a2c9-48fe-993a-2f11dc64cd90" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2957519a-c0d9-4ea2-91a9-c009714b820b"><gml:timePosition>2026-08-02T17:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.354f34d7-7665-4dc3-97b5-118fc5c68065"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.00671953-2efe-47b4-928f-5f2da99e8241"><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.67d65a5d-4283-48c1-9ac6-119093b18189" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.533 -76.817 2.350 -76.817 2.317 -76.400 2.317 -76.400 2.533 -76.817</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.15638b7a-8d7d-4a49-9461-5e9fd7fbd026" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.66291a0c-b230-4c15-9cad-fa4e1faabb40"><gml:timePosition>2026-08-02T23:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.24e48230-e6c8-47c6-897c-2c852750880c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fb76d461-1e1e-4ced-b4bf-1fe105e63140"><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.18edd652-784c-47bb-bc51-a1e1c2d6f48e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.450 -76.817 2.250 -76.817 2.317 -76.383 2.333 -76.400 2.450 -76.817</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA DETECTED ON STLT MOVG NW OF SUMMIT. VONA INDICATES VA EMS. MDL WINDS AT FL FCST TO BACK OVR NXT 18 HR EVENTUALLY BECMG MORE FM THE E. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.6acf3aa7-446e-47ea-b77a-8b3e385afd8d"><gml:timePosition indeterminatePosition="before">2026-08-02T11:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES020522_C_KNES_20260802052348.xml</bulletinIdentifier></MeteorologicalBulletin>