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<MeteorologicalBulletin gml:id="uuid.c80254fa-0d65-457a-8885-b78a32a30e74" 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.6139717f-9054-48fd-817b-dced63d87530" 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.da635d02-1714-4fc1-8b22-5f1cd7964038"><gml:timePosition>2025-05-06T04:11:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.c094276d-6e64-4bd8-9f5e-cbdef189868a" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.b5845648-c534-4a33-ae8e-d11f2a0cb8e7"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.27ee21f2-fe65-4806-8704-791fa06c4d60" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.2f677e52-abe3-403e-85d8-b8bbe567f42e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-06T04:11:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/103</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>CONS LGT VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.b48ccc4c-1768-4daa-8cb3-c52e1bea7c39" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.3543dca8-4b33-459a-b9d7-c3b4338df996"><gml:timePosition>2025-05-06T03:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.ed18c038-28a8-458f-8e74-f238b9cce84e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e2c3e108-938f-4132-8afa-5d072a0dfeb1"><aixm:upperLimit uom="FL">110</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.4b40a4e9-4ea8-422b-8fa3-ad6b314d123f" 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 10.117 -84.333 10.083 -84.283 10.200 -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.c026d2db-2889-40ae-9bf0-b7397f3f9983" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a8702060-7bb2-42e7-b90f-a2ea0d24061d"><gml:timePosition>2025-05-06T09:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.05944835-a62b-44c4-a384-0ec129f10f6b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.87e47a2f-df00-418c-8806-382a168caa27"><aixm:upperLimit uom="FL">110</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.02acaaa1-c52d-438c-a88e-b0f08df5fa59" 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 10.067 -84.383 10.017 -84.300 10.200 -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.84bae049-6cf4-4a79-b953-964290a3752a" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.90409a6c-b3f0-450f-91c4-4e962c12f90e"><gml:timePosition>2025-05-06T15:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.b5e13aaf-4abb-450b-9e89-f38d9c515612"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.5d841a1c-9b07-43b2-8d86-f8a6e7539561"><aixm:upperLimit uom="FL">110</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.a69a83cf-4c66-436a-a269-ed6fe2b61dad" 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 -84.417 10.133 -84.417 10.183 -84.217 10.200 -84.217 10.233 -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.bce81b13-2d40-40e5-b54c-5caf1bb8814b" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.3de9e5ad-2401-4df5-a6e1-819804c876e4"><gml:timePosition>2025-05-06T21:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.ed5fd29f-5e36-4e06-a084-d6e0886619c8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.63dac513-cde8-48bb-a7fb-12ee8321e5de"><aixm:upperLimit uom="FL">110</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.6ebb442a-f33c-4898-af1a-a4fed1291544" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.250 -84.417 10.133 -84.433 10.183 -84.217 10.200 -84.217 10.250 -84.417</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>CONS EMS OF STEAM GAS AND LGT VA OBSD BY WEBCAM MOVG SW. FAINT VA SIG PSBLY OBSD SW OF SUMMIT. NWP MDLS FCST VA TO MOV W BY T+12HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.69607c4a-e7c2-4b65-ad1a-817bd8969b61"><gml:timePosition indeterminatePosition="before">2025-05-06T10:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES060411_C_KNES_20250506041320.xml</bulletinIdentifier></MeteorologicalBulletin>