<?xml version='1.0' encoding='UTF-8'?>
<MeteorologicalBulletin gml:id="uuid.df8f8e97-701b-46d3-a7fd-6dd89098dfe1" 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.601bb642-006a-418d-b270-b0bc374248aa" 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.f991eead-b1c2-4817-a7bd-930d1e48d83d"><gml:timePosition>2025-05-03T11:50:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.a99c37d1-0d73-466f-8cfc-0534191cc56f" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.48359c70-afdd-48c4-8861-6517ff7f45eb"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.6f8ce2c1-f610-4183-a851-761a85eb23b7" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.32d477d7-38ad-4d0f-a940-badc3ebd0c7b" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-03T11:50:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/092</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS CONTG</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.79e597f0-f1e2-4733-86d4-98830e4ff258" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.d5550229-dfa9-429f-9afc-db7e1cc4537b"><gml:timePosition>2025-05-03T11:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.9da5805a-a5dc-4fb9-8532-1c00b2e5a067"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.cdfdb7ef-a432-41d0-ac24-25010c800491"><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.cea4a7c3-a950-4559-9456-1f7c1a96325f" 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 -84.400 10.183 -84.417 10.183 -84.217 10.200 -84.217 10.233 -84.400</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.cebaad17-a201-423d-956c-cb27e4a77b51" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.f61dd6cb-0c1a-4a4a-9db4-eb945f0f299d"><gml:timePosition>2025-05-03T17:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.184583c7-71aa-41f0-abc6-870f39658ca1"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.d7d23cd3-1f6b-4404-8e41-2e9052aa92ce"><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.d9e9b6f8-bb8a-4c0b-970d-83b428862c34" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.300 -84.400 10.217 -84.433 10.183 -84.233 10.217 -84.217 10.300 -84.400</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.599421a0-24d6-43e7-aace-1dbfbf2e29be" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.27494c7a-8fcc-4f0c-9d4a-22774adabf62"><gml:timePosition>2025-05-03T23:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.a9f6484d-1749-4539-a400-92a68c7ec79e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.9b65f461-0b5c-43b4-b148-6f735a22b1e6"><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.6ed793dc-0168-4d43-9eb3-6564569fdcdf" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.217 -84.217 10.100 -84.367 10.050 -84.317 10.183 -84.217 10.217 -84.217</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.d368358d-84a5-4ef7-b889-5f0bd61d3122" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.3c4bee0f-fc40-4f68-b14b-54608cb31056"><gml:timePosition>2025-05-04T05:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3927b3f8-5e93-4b78-9df5-a0be3c1e9a9d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ca003e11-cffb-45e6-969c-fbfad65e36d9"><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.4a6489e0-7622-49af-8cd5-2cb9f8abe94b" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.217 -84.233 10.083 -84.383 10.033 -84.300 10.200 -84.200 10.217 -84.233</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EMS OBSD IN WEBCAM. VA NOT SEEN IN SAT DUE TO MET CLDS. VA FL/DCT BASED ON PREV ADVY AND MDL GUIDANCE. NWP MDL FCST SLIGHTLY VEERING THRU T+6HRS THEN BACKING THRU T+18HRS. ...ZENG</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.e8a08ff0-34c7-417f-9e10-16f00245302e"><gml:timePosition indeterminatePosition="before">2025-05-03T17:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES031150_C_KNES_20250503115135.xml</bulletinIdentifier></MeteorologicalBulletin>