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<MeteorologicalBulletin gml:id="uuid.c47bbe54-ffe2-4e22-b3ec-ff89674af9a9" 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.8e37e53f-7184-4bbd-bf55-fed3136f8d50" 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.2d89d17e-d382-4c6b-9a03-80167d84c4f0"><gml:timePosition>2025-03-31T12:14:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.4530011c-99ff-4228-ada7-7c3de155ef6f" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ae6fa938-f071-44b0-b7dc-4053f8a1f318"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.3b00ca08-ece5-4f63-ad43-70d34ac6dca7" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.9b25495d-cb28-48a8-a205-e8bc8fb81b60" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-03-31T12:14:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/005</advisoryNumber><informationSource>GOES-16. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS OBSD.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c200359e-b5a7-4aa6-8c04-b8a9291e452c" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.d37cfd68-31f2-4f26-afba-72c0404de811"><gml:timePosition>2025-03-31T11:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.224b6641-2c24-49cb-a3ab-b4d1feeec38c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fa3aa2da-985e-432d-9f34-2c8108e25f6c"><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.59d46c44-0aa8-4a01-898d-4f7d292f9701" 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 -84.383 10.150 -84.383 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">270</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.d8641608-0af2-457b-99ee-e4bf064bdf42" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ec559cb1-809e-4b1d-a77b-3f5cd9436600"><gml:timePosition>2025-03-31T18:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.f6f5a192-9e1c-401c-8eda-72594d1cb9ef"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e1dace08-5f9c-4172-a57b-e36baf204c2b"><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.a3befdd1-307c-4c83-9bfd-2f3f3d6baa1e" 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 -84.350 10.183 -84.400 10.183 -84.233 10.200 -84.217 10.283 -84.350</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.9663fda0-1f7b-471c-824b-f44b6ab58b06" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.9d920194-15f7-4b34-a00f-d8b625c7687c"><gml:timePosition>2025-04-01T00:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.387bd23b-90a6-46c9-aceb-059a1d238ffa" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4a462ad0-7835-41d8-87a3-36a4608bd286"><gml:timePosition>2025-04-01T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EMS RPRTD BY VONA TO 600M ABV SUMMIT. WEBCAM SHOWS CONS STEAM AND GAS EMS WITH OCNL VA EMS. STLT SHOWS EMS REACHING ABT 10 NMI W-WSW OF SUMMIT. VA FCST TO MOV WNW BY T+6HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.ddd49cce-633b-4a43-bd29-91de3dc64f59"><gml:timePosition indeterminatePosition="before">2025-03-31T18:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES311214_C_KNES_20250331121600.xml</bulletinIdentifier></MeteorologicalBulletin>