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<MeteorologicalBulletin gml:id="uuid.bb0bbac1-c5e9-4185-8e9e-a7ff7667fc97" 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.c595cd6f-1189-414a-a728-31c41086f553" permissibleUsage="OPERATIONAL" reportStatus="CORRECTION" 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.cb73b518-1eb8-40f0-bd23-8e19ec4657aa"><gml:timePosition>2025-05-03T00:24:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.d418c8d1-7fcd-4e9d-81f7-fef1dd541630" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.8f2b13e3-2168-44b3-9e74-4b964d6707c9"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.dc2a1f68-7512-4653-ad8e-3ce26b85793d" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.6c357f79-1e64-4d25-8b96-c9b311aef1a9" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-03T00:24:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/090</advisoryNumber><informationSource>GOES-19. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS ONGOING</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.bb48c225-8020-4134-beb4-d6387f694bde" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.3f28127a-30a3-4e7b-b928-e7a1213a6183"><gml:timePosition>2025-06-02T23:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.b9d3354a-be22-4de0-97a1-67cf5ab7542f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.55ac5744-88ee-4dc1-b07d-8e1bcbf30e8f"><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.baf7fea5-9e0c-49d7-8157-2fb61facce3e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.200 -84.233 10.183 -84.333 10.117 -84.283 10.183 -84.217 10.200 -84.233</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">225</directionOfMotion><speedOfMotion uom="[kn_i]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.1c1f55cb-d153-486c-a0e3-423837b42b02" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.b35b6c67-1663-4e20-b105-4f03ebea5fc3"><gml:timePosition>2025-05-03T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.1927d215-0684-493d-aa29-cdafe9c0b9ed"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0c4e854d-b974-4343-954c-f45b31144b78"><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.c32fc5a3-f4e7-4465-886f-94645b176e54" 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 -84.333 10.150 -84.333 10.183 -84.217 10.200 -84.217 10.217 -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.b63adbf4-2f71-4f7f-ad64-dd1d93f56adb" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.aeae848e-006f-404b-af55-bca555965491"><gml:timePosition>2025-05-03T12:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.0406fc42-8dcd-431d-9cc3-db606554d3b0"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.08476162-733a-4ffb-989a-bebd53e818e5"><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.eb4ffcc9-08a7-44ac-9bef-d7682888b2e6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.267 -84.283 10.217 -84.333 10.183 -84.233 10.200 -84.233 10.267 -84.283</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.1152b131-3ddd-4ab5-ac71-fc1d1dcea2ab" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a9fd5777-4c80-4591-9f90-f730703ccd31"><gml:timePosition>2025-05-03T18:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.b904bfae-23a6-4d5a-92e0-c9b767e6b83e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0e62378c-8fd7-49c7-9dfc-a24c6258bca3"><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.eb36342d-81ea-44d7-b04f-ad334608b1e1" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.283 -84.283 10.233 -84.300 10.183 -84.233 10.217 -84.233 10.283 -84.283</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>COR TYPO AND VONA INFO. VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. VONA INDICATES VA EMS CONTINUE. MDL WINDS AT FL FCST TO VEER NXT 12 HR EVENTUALLY BECMG MORE FM THE SE. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.7ddb1d81-b064-4dcc-a3be-dd18b3249010"><gml:timePosition indeterminatePosition="before">2025-05-03T06:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES030024CCA_C_KNES_20250503002525.xml</bulletinIdentifier></MeteorologicalBulletin>