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<MeteorologicalBulletin gml:id="uuid.3d99199f-8703-4535-9bd4-9aafd21f4c2d" 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.a0263ef2-491c-4df5-97eb-2cdfcd3883e3" 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.e7531545-aa85-4a24-9d39-7b0628ebb8d6"><gml:timePosition>2025-05-04T05:14:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.10f82c4a-624d-4769-aea5-05e645f9a37e" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.e8980316-29ca-406b-b91a-d6715f0ee0c8"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.e7dbdce3-c286-45ac-8a29-caea1726a1bc" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.663ece38-6744-4a22-87dd-2fe4daeebc72" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-04T05:14:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/095</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>LKLY VA CLDS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.2ce19730-821e-4f8c-9a14-4fdc1e47d17b" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.55521c71-e01e-4c94-9898-e0caf1dcdea1"><gml:timePosition>2025-05-04T04:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.8793c81e-9afc-4d4a-8948-2c1730d5f57e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a46b7b9b-0141-4a0e-ade2-fe8693bcad26"><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.60cb1516-51c4-475b-9e94-e56fe72e8f46" 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 10.167 -84.317 10.133 -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]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.c38de693-e585-4b9c-9fd0-3d188bef5977" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2842b574-7e8a-4629-8f52-e90e6ee3c016"><gml:timePosition>2025-05-04T10:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.b28b5a86-c29a-4970-9c5a-756114dfd826"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.9c27f4bf-c4a8-4ede-ac06-d08217caddce"><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.dc4868f1-4148-43b6-8e06-26412f859086" 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 -84.317 10.133 -84.317 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></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.8e1a5cba-e8e6-4060-b706-afafaac7db74" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8af30462-61da-476f-a1b0-1a2cad8f1937"><gml:timePosition>2025-05-04T16:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e9f55b93-ac10-4fe8-86e8-baa2fc172ab7"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6275cebc-abf9-4e44-9377-05e612974405"><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.f4909ba1-4371-4630-87f3-794311c1b6e1" 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 -84.317 10.167 -84.317 10.183 -84.217 10.200 -84.233 10.217 -84.317</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.5e03db88-cf3f-4d7a-9866-bb37714d97d6" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.bbdf83a0-3604-4b1f-8021-645658b71f69"><gml:timePosition>2025-05-04T22:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.5df219e7-99aa-470b-9df5-872bc7d25799"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.38b02814-8953-4d93-8352-e952680e87ad"><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.c7180e9f-adc4-4fad-b09e-1625d9af5b52" 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 -84.317 10.133 -84.317 10.183 -84.217 10.200 -84.217 10.200 -84.317</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA NOT OBSD BY STLT DUE TO WX CLD CVR. EMS WITH INCANDESCENCE OBSD BY WEBCAM MOVIGN SW. UNCERTAIN OF VA CONTENT IN EMS. NWP MDLS FCST VA TO MOV W BY T+12HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.4c69ccdb-f234-4a05-a335-7c4cdaf39296"><gml:timePosition indeterminatePosition="before">2025-05-04T11:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES040514_C_KNES_20250504051444.xml</bulletinIdentifier></MeteorologicalBulletin>