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<MeteorologicalBulletin gml:id="uuid.5c9bf39e-b9d5-4560-aa34-cc0dbdcd982f" 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.cd418377-447c-437a-bad8-c2663313cd25" 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.69f1cc70-b45f-4dd1-9025-05a4afc31a04"><gml:timePosition>2025-04-27T07:02:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.af58104f-92f4-41dc-9e37-10355018c10b" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.bcecf03e-7300-48c8-acc7-79f29cae1b2a"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.e2134036-c2e2-4640-8d1a-9eb7489fa80f" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.dfd778d9-13fc-4e1d-bd63-21af9455fd47" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-04-27T07:02:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/067</advisoryNumber><informationSource>GOES-19.</informationSource><eruptionDetails>VA EMS ONGOING</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.0195830d-8d8f-4fa7-a76e-1374b25f1370" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.8febebe8-2999-4382-b3b7-301bfc60d2de"><gml:timePosition>2025-04-27T06:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.468d5c40-fb47-4988-934b-95452e2cc1eb"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.64a445f3-e2a1-42d9-b3a6-784ede129b2e"><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.6ae009fb-4bb3-49a6-bc4d-6687c7977531" 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 -84.317 10.167 -84.317 10.183 -84.233 10.200 -84.233 10.233 -84.317</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.221b0605-3e3b-4e8e-916d-7aea4307d743" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ef855cfe-1957-418b-bd49-e9b88a79f8e8"><gml:timePosition>2025-04-27T12:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.1046046e-4212-4dc7-b6d2-bd277caa1a4f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3781d174-435c-4d3c-b1bb-48b88629c667"><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.43b6a83d-ebd3-4b1e-964d-531f58f1b55b" 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 -84.333 10.183 -84.233 10.183 -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><forecast><VolcanicAshForecastConditions gml:id="uuid.2acf1087-b5f0-46a2-9bca-4c3dfed4f866" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c961615b-7893-4803-b4d9-44f52072e18f"><gml:timePosition>2025-04-27T18:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.83c0981e-4ab7-49b8-a0ba-0c0b9fdae651" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.49a00ec8-034e-4d19-a905-f8f7ec60c927"><gml:timePosition>2025-04-28T00:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. MINOR VA EMS LIKELY CONTINUE GIVEN RECENT ACTVTY. MDL WINDS AT FL FCST TO VEER NXT 6 HR BECMG MORE FM THE ESE. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.e3aa6df9-a41f-47c9-9367-801ff2b3db43"><gml:timePosition indeterminatePosition="before">2025-04-27T13:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES270702_C_KNES_20250427070355.xml</bulletinIdentifier></MeteorologicalBulletin>