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<MeteorologicalBulletin gml:id="uuid.a593142f-f819-4081-81d4-7f268b535038" 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.4c208b7f-ecae-4713-ad82-26078e8e6a6b" 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.4de792ec-92eb-4b81-b87f-3d4447ddfc29"><gml:timePosition>2026-07-23T21:45:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.f15d0085-a2ef-408d-a2c8-0c59e1017792" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.fd452e66-8499-40d5-926e-4488fdeae121"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.aaf97c95-ae91-42ec-9de6-8df0988b2f62" xmlns="http://def.wmo.int/metce/2013"><name>PURACE 351060</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.1bfb162b-6414-4dc6-8251-8a570c4abfb5" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>2.317 -76.400</gml:pos></gml:Point></position><eruptionDate>2026-07-23T21:45:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">15256</summitElevation><advisoryNumber>2026/303</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>VA EM DETECTED</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.6ee4f115-95fd-4a6b-a9bf-2e75cb908c17" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.762733a0-722d-43aa-8c8f-370d54c76f83"><gml:timePosition>2026-07-23T21:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.a976cc72-c8a5-4d2b-ad0a-18822044f312"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6f5f59ec-d821-47eb-baf9-b461d42e6711"><aixm:upperLimit uom="FL">190</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.9c671d0c-8bb2-41ad-9838-c815ad857a92" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.600 -76.617 2.500 -76.717 2.283 -76.400 2.317 -76.383 2.600 -76.617</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.7e223cc7-bc69-433e-a9bc-8f1afcbd1a1e" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.5a2eb0a1-44e3-48b6-b1f1-920df3867da4"><gml:timePosition>2026-07-24T03:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3afb93a9-485a-4bba-87e6-e4f20ca17a93"><ashCloudExtent><aixm:AirspaceVolume 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gml:id="uuid.a8208229-04f9-4fe9-8847-4327259975bf"><gml:timePosition>2026-07-24T09:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.49940c08-6824-4616-a152-8fcaceed10b8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ea86d47f-6816-4dde-aaae-45b446f9ead1"><aixm:upperLimit uom="FL">190</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.1924cf71-613f-4ae3-8dd5-206e3c018cf3" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.617 -76.733 2.517 -76.834 2.300 -76.400 2.317 -76.383 2.617 -76.733</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.9f20344c-05a1-45ed-ab4e-db63b2cc32a7" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.0995d066-7056-4072-8bf8-efa2fee27e0c"><gml:timePosition>2026-07-24T15:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.ab0fe1cd-d460-478c-b8a5-54b26b41f15a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.d7f208b2-5978-4b28-86d5-7cc92f0c53b0"><aixm:upperLimit uom="FL">190</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.aeeedaa3-2b22-4bb0-8051-a68f72a8a94d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">2.617 -76.717 2.483 -76.834 2.300 -76.400 2.317 -76.383 2.617 -76.717</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VONA RCVD FOR VA EM MOVING NW FM SUMMIT. VA NOT OBS IN STLT IMG DUE TO MET CLD CVR. EXP WNW MOVEMENT THRU T+18 HRS. FL AND OBS VA DIR BSD ON VONA. FCST BSD ON NWP MDLS. ...LINER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.c5b6ea3e-7565-49b5-b2a2-990c8c4954c3"><gml:timePosition indeterminatePosition="before">2026-07-24T03:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES232145_C_KNES_20260723214623.xml</bulletinIdentifier></MeteorologicalBulletin>