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<MeteorologicalBulletin gml:id="uuid.271a0eaa-daf3-4684-80a5-a179f9930e29" 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.57857f26-84fb-4ea5-8d53-a44413fa772b" 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.01414817-c527-4421-8a49-93b882e57b60"><gml:timePosition>2024-04-03T14:02:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.b64e7f1a-6e2b-4ff7-8dd3-6d76a5409221" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.b46bbf84-0d38-4f4b-b39b-6c6ff3235a46"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.b12fd9b4-79b4-452b-9a90-3de0dcc7b2bc" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.2bafbaf0-1363-4baf-b4f4-1663984d6d03" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2024-04-03T14:02:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2024/004</advisoryNumber><informationSource>GOES-16. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>PSBL LGT VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.067a9811-0f77-4d19-9992-78648df8450a" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.a42b20c6-165f-49ce-adaf-21ae471dab5d"><gml:timePosition>2024-04-03T13:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.21800cb5-349c-48f8-832c-f5cd591ea4a8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7bd8495a-7f75-4b83-8abb-020e45260266"><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.b85e1991-8099-4161-b855-65cdc847f3e5" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.317 -84.300 10.267 -84.350 10.183 -84.233 10.200 -84.217 10.317 -84.300</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">315</directionOfMotion><speedOfMotion uom="[kn_i]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.b57684bd-2a51-41f1-a376-e763c7bb690a" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.24a34a53-67f2-47e2-b59f-a421a21a6e40"><gml:timePosition>2024-04-03T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.87dc8bc5-b51e-456e-86a8-45bbc6236386"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.c3c91bdf-bd12-4133-8bbc-0d547d381c10"><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.2d58e084-4f9d-4b09-a7ed-a0db0b724231" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.450 -84.417 10.317 -84.550 10.183 -84.233 10.217 -84.217 10.450 -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.6a475ecd-35c8-4378-85ba-1872f1bc31ad" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.703dfd4d-7448-4e7e-ae72-4ad391bdec91"><gml:timePosition>2024-04-04T01:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.90447114-d0bd-4586-a673-5a492d7b6463" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.165e8ff3-1a2a-4224-a29e-1173586a08a8"><gml:timePosition>2024-04-04T07:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>PLUME OF STEAM AND GAS EMS OBS IN STLT IMAGERY MOVG APPRX 10NM NW OF SUMMIT. PSBL LOW VA CONTENT OBS IN WEBCAM ASSOC WITH THE PLUME. VA FL AND FCST THRU T+6 HRS BASED ON RCNT STLT IMAGERY AND NWP MDLS. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.774f2981-bef6-4324-9856-0190233cb70f"><gml:timePosition indeterminatePosition="before">2024-04-03T20:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES031402_C_KNES_20240403140314.xml</bulletinIdentifier></MeteorologicalBulletin>