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<MeteorologicalBulletin gml:id="uuid.eed02cca-1b4a-4ac5-9f08-10f5183aaa9a" 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.894ac81a-f842-4e86-a89a-47f77445100b" 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.db1950a6-2494-405e-8957-603c1822488f"><gml:timePosition>2026-01-24T00:23:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.8907d679-6847-44be-ba89-d4296ead4473" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.33479025-7341-46fa-8a11-c8916f93ef36"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.0525f5d7-44bf-423f-ae99-d312d21ad247" xmlns="http://def.wmo.int/metce/2013"><name>RUIZ 351020</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.3a3a1dbc-e17b-45f4-b649-43042a0c667d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>4.884 -75.317</gml:pos></gml:Point></position><eruptionDate>2026-01-24T00:23:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">17319</summitElevation><advisoryNumber>2026/011</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>NEW VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.4f3be17d-90e3-465c-aeaa-7e938c204f5a" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.1db25e6e-a5fb-4ca3-bc13-637527a8623b"><gml:timePosition>2026-01-24T00:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.1abbf6d5-1f92-425f-94e6-e78ee82bb883"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.382c76e9-c97f-4232-acff-ef63c7c141d6"><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.d7bc1b5b-d65b-400e-b86a-fe2455f10e2c" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">4.884 -75.317 4.733 -75.400 4.733 -75.267 4.884 -75.317 4.884 -75.317</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">180</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.4cc98eb7-ed1f-4edd-a6b6-b3891106c561" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.00a47acc-5a09-4d8e-a503-79d6fec7b000"><gml:timePosition>2026-01-24T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.33367f10-6bc3-4262-b52d-6880c85370c8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a068857e-4e1e-4828-8cd3-7c9e01845f12"><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.079514c5-65a2-4d3c-95d7-31b72d9239ef" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">4.884 -75.333 4.683 -75.417 4.667 -75.267 4.884 -75.317 4.884 -75.333</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.906fcf54-8149-4d71-8185-4b52300a02c3" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.897b041c-2c76-49df-acbb-ce32372d8248"><gml:timePosition>2026-01-24T12:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.aee78d02-41ab-4fae-87f7-2fb7fca0cdbb" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.5a39e2b4-a4b2-4ecf-b6d7-bb1e1d8f9e88"><gml:timePosition>2026-01-24T18:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. VONA INDICATES VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT 6 HR. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.8ac9a10e-23e3-4a77-98d4-788fbb25a8cd"><gml:timePosition indeterminatePosition="before">2026-01-24T06:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES240023_C_KNES_20260124002437.xml</bulletinIdentifier></MeteorologicalBulletin>