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<MeteorologicalBulletin gml:id="uuid.33c1ebb4-64a8-49ab-a6be-01ca0ec0a224" 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.2aa5bb0d-9499-4c9b-b803-6a30ba8bdeef" 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.f46c4e47-a7cc-4b31-b138-6df489d48e59"><gml:timePosition>2025-05-07T09:29:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.6f67cbd3-e6e7-4959-8406-a3ea8f9a6f45" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.8388c946-3b69-44fa-b92e-61bfc955d9c3"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.3903255c-3c74-46f8-bd39-ef99ee23feb0" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.754a72c4-ccac-45dc-bf06-8a82f6b63299" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-07T09:29:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/108</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>CONS LGT VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.2ee35b66-98b8-4315-a8bf-bf5133f3dd07" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.f87e5b5d-0106-4472-b386-ebb6837b9f08"><gml:timePosition>2025-05-07T08:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.d4888a89-e0fb-44c9-9cb0-61e0cbde18f2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7c799234-3490-4744-a524-78cde2067937"><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.bdb1fd05-8e81-4c44-85bb-a789cb62f8b4" 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 -84.217 10.183 -84.333 10.133 -84.300 10.183 -84.217 10.200 -84.217</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.5c20d53c-8a5c-45fc-bfdd-d7648aaaabc5" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.fae4e681-9baa-43ec-a259-a36d49c5e2ab"><gml:timePosition>2025-05-07T15:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e6d7ae30-c557-4ea8-a74b-f0ba37dec559"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4b6d665b-ee57-44d0-9ec5-b69b9658d233"><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.b987bf31-a73a-4aa8-b2d8-dfe3a91681d2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.267 -84.367 10.183 -84.383 10.183 -84.217 10.200 -84.217 10.267 -84.367</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.6d5b5e46-2d6d-4725-9137-43058b23f955" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4cae45af-3d8e-4db7-b9fc-a3ec89b0e29c"><gml:timePosition>2025-05-07T21:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.0bcab1f8-c63d-49e4-a01c-5bc3b4245141"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.8d735553-48a8-4906-9589-517fc4412871"><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.4b2b04f9-2f09-4d98-9154-62ed7ddc8305" 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 -84.217 10.167 -84.367 10.100 -84.317 10.183 -84.217 10.200 -84.217</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.35179566-ae28-468a-9f68-468df7fd06d7" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e7dd5c03-b1c2-437f-98a2-b66ddd188f2f"><gml:timePosition>2025-05-08T03:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.5441fe1b-b06a-4146-b7f4-bbcf6054ea04"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e38c5fe3-82d2-434f-aca1-4713daa9f910"><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.96eaa29d-b8ce-4fc7-a61c-7b06b17f450f" 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 -84.233 10.200 -84.383 10.083 -84.350 10.183 -84.217 10.217 -84.233</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 CONT ON WEBCAM. VA NOT OBSD BY STLT PTLY DUE TO WX CLD CVR. NWP MDLS FCST VA TO MOV WNW AT T+6 BUT RETURN TO MOV WSW BY T+12. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.bfb22811-f439-4b96-af35-535fffeda9d7"><gml:timePosition indeterminatePosition="before">2025-05-07T15:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES070929_C_KNES_20250507092933.xml</bulletinIdentifier></MeteorologicalBulletin>