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<MeteorologicalBulletin gml:id="uuid.9ffb56d4-70b7-41fc-8d7c-3115508e888d" 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.9064e8e2-7709-4bb2-9e84-d9cc87f4c84d" 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.b2a79b90-a939-45f8-9137-e3af6eba37a2"><gml:timePosition>2025-04-04T04:42:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.4a329b1b-23cc-4dd4-b25a-e11231c88e0b" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.fee3fe5d-da23-46f6-a5d0-785fc7567cfe"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.ba3819c4-3da7-4b64-a854-8f2ef0e98ebc" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.8d44ca86-7060-4ea0-81ee-9ce4f24fd61c" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-04-04T04:42:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/017</advisoryNumber><informationSource>GOES-16. TEGUCIGALPA MWO. NWP MODELS.</informationSource><eruptionDetails>VA EMS ONGOING</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.0197fc08-fcc5-4477-a76b-99cb6b190fe1" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.7bd91829-d02e-4ee1-92fd-32c9fc96adb2"><gml:timePosition>2025-04-04T04:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f303e63b-0051-4ba5-8db7-c22631033320"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.215b4526-c19a-477f-90d4-beb26a4c1958"><aixm:upperLimit uom="FL">100</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.e68c53f8-a51f-46cf-924d-f75256e5e083" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.233 -84.333 10.167 -84.333 10.183 -84.217 10.200 -84.233 10.233 -84.333</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.6e8ef0bf-8941-496b-9afe-40d333a1e499" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4468cd14-85ea-4d59-a274-630fa0f08acf"><gml:timePosition>2025-04-04T10:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.bd15decf-0f76-4b7f-aef9-67999f884e2f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7a73dd92-13c6-4db4-accb-c660491beba2"><aixm:upperLimit uom="FL">100</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.3b6e48f3-0e35-4b72-b1f2-16e655a4698e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.233 -84.333 10.167 -84.333 10.183 -84.233 10.200 -84.217 10.233 -84.333</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.93b438b2-d797-49ae-b8ad-a3c0565a9107" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.37e0daf4-c276-4afe-8def-d16f8c9a9409"><gml:timePosition>2025-04-04T16:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0469aadd-bcf5-44e2-a78e-cea2f64696aa" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.13d35030-b387-45e7-873d-fab1b824c56c"><gml:timePosition>2025-04-04T22:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED ON STLT BUT MHTG SIGMET INDICATES VA EMS. NO CHG FCST TO MDL WINDS AT FL NXT 6 HR. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.2ad3a5cc-704c-4708-878a-9c48ea0b84aa"><gml:timePosition indeterminatePosition="before">2025-04-04T10:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES040442_C_KNES_20250404044249.xml</bulletinIdentifier></MeteorologicalBulletin>