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<MeteorologicalBulletin gml:id="uuid.1a819b4b-9be5-4b1a-abde-811e540b4284" 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.05b2c317-3266-4b15-a7e0-242d91cd3396" 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.831a80f5-1e2a-4594-a196-98770896cf79"><gml:timePosition>2026-03-09T13:34:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.72787397-38ae-4de1-ae74-f74d025466c9" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.fd06bae6-2550-4814-aaf1-fe9e3a646c03"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.35d8814b-4b5b-4eb0-a47b-5eeeeca30ba0" xmlns="http://def.wmo.int/metce/2013"><name>RUIZ 351020</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.f2d996d0-559d-4ca4-98b1-5bd23ae85d03" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>4.884 -75.317</gml:pos></gml:Point></position><eruptionDate>2026-03-09T13:34:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COLOMBIA</stateOrRegion><summitElevation uom="[ft_i]">17319</summitElevation><advisoryNumber>2026/022</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>VONA RPRT RCVD</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.cd5cd26f-c427-40d2-a065-f64d883cce29" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.62241e86-1067-42e0-9a55-efcc2da4d713"><gml:timePosition>2026-03-09T13:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.fb78c6b3-879e-49c7-be7b-7f421219e760"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.8e499edf-9f2f-4c23-ab70-6ff6aaa3d650"><aixm:upperLimit uom="FL">210</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.a34c9a5c-c62c-4c37-8b3d-fb67305fad81" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">4.900 -75.317 4.884 -75.317 4.717 -75.117 4.817 -75.067 4.900 -75.317</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">135</directionOfMotion><speedOfMotion uom="[kn_i]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.12370fa9-2717-4a9e-862b-4d7db21d96ee" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d07d7e98-dcc6-4c0f-9d2f-6ae4f2b1f2a3"><gml:timePosition>2026-03-09T19:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e062fb0b-873c-4934-9d32-95a31b1f2e8e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.add72edd-b89c-419c-b17a-7e77f4f1f0bd"><aixm:upperLimit uom="FL">210</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.71d2d208-eede-4468-afca-b587da2e903d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">5.083 -75.083 4.900 -75.317 4.867 -75.317 4.900 -75.000 5.083 -75.083</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.671e5ed8-1b25-4f2f-b2f4-42bc233c695d" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4b4d29b1-852e-43bf-a4b9-bf30cca53ed3"><gml:timePosition>2026-03-10T01:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0895f1e1-0e5a-459a-ade2-9bf702c27b17" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.0af1e8f0-5cd0-43e1-a4be-d9d0c11dec36"><gml:timePosition>2026-03-10T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>RCNT VONA RPRT RCVD INDICATING VA EMS MOVG SE. VA NOT CRNTLY OBS IN STLT IMAGERY. VA FCST THRU T+6 HRS BASED ON NWP MDLS. VA FL BASED ON VONA. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.92d2653a-d1db-4e41-9174-04bb474c4259"><gml:timePosition indeterminatePosition="before">2026-03-09T19:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES091334_C_KNES_20260309133538.xml</bulletinIdentifier></MeteorologicalBulletin>