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<MeteorologicalBulletin gml:id="uuid.d29971a6-d630-4aab-b01c-cbdc1be6b507" 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.b005bca0-eb29-44d5-9c0b-bea960edaeda" 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.63453099-fab5-4f2e-ad07-ce066e498b1c"><gml:timePosition>2024-04-28T21:36:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.02b0ea2e-f21c-4d48-ba80-beb95de8c77f" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.aa44863c-2339-479a-b262-5dbc0ff3bec8"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.9dbbf654-9b00-441d-a392-f87aa64bcf4a" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.ede1da46-21d3-4435-8345-bee59826974f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2024-04-28T21:36:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2024/016</advisoryNumber><informationSource>GOES-16. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>MNR VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.fb62f44c-bfe3-4879-8e99-69526519eea7" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.6c90ab11-6c14-4703-8b0a-829d3bee0436"><gml:timePosition>2024-04-28T21:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.7a2ce229-83bc-4348-b544-451ad0a17f1f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.baa7b08d-ff55-4cca-82ea-b155c736ade1"><aixm:upperLimit uom="FL">090</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.5f5d42cb-d70d-4774-b9f2-5c95c89db6c1" 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 10.200 -84.367 10.133 -84.367 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.b406dd1a-25cf-49b8-a47f-fcefbc6a7f3c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.bba5b46c-3ed6-4e52-a94a-402dcddab9db"><gml:timePosition>2024-04-29T03:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.4636fc18-9a08-4e9d-ad30-6aafd42a0ef5"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.b0a786ad-6f96-4166-85b5-a511e0196513"><aixm:upperLimit uom="FL">090</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.35f34ffe-ff2b-4160-9ca2-e06650d42f3e" 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 -84.417 10.133 -84.400 10.183 -84.217 10.183 -84.233 10.217 -84.417</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.6dbea512-eca4-4594-8135-781a5c45dff3" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8568c3e8-1bbc-4485-aeda-73c790a466d3"><gml:timePosition>2024-04-29T09:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.541ff1a0-39d5-435c-a6fb-da7ef2e1d87b" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.16e45089-de02-408b-83df-4d9ca361bab0"><gml:timePosition>2024-04-29T15:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VONA RPTD VA 100M ABOVE SUMMIT AND VA EMS OBSD IN WEBCAM. VA NOT OBSD IN SAT IMG DUE TO WX CLDS. W TO WSW MVMT EXP TO CONT THRU T+6 HRS. HGT AND MVMT BASED ON NWP MDLS. ...BERTALAN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.cd64cdcd-7e08-4b6e-b721-b28ee8d14ed8"><gml:timePosition indeterminatePosition="before">2024-04-29T03:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES282136_C_KNES_20240428213914.xml</bulletinIdentifier></MeteorologicalBulletin>