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<MeteorologicalBulletin gml:id="uuid.2ad82d74-c942-4973-a755-60585ca3e71b" 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.16e070f9-983e-4043-9ff1-54c45272c00c" 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.72c1af87-6cc0-4663-850e-c8a9c1463f71"><gml:timePosition>2025-05-09T02:08:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.8b2e32d5-1c3c-409a-af22-ac6d4d9d205d" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.c149eaf6-a5d8-4884-bb6f-6a727d34e296"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.635b7e87-0e31-4128-ae2f-b281ac4eaeb4" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.d1a555bd-b596-430e-9d9d-8c5e253d9419" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-09T02:08:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/115</advisoryNumber><informationSource>GOES-19.</informationSource><eruptionDetails>VA EMS ONGOING</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.e169770a-fea9-4495-969e-9ecc7fb84f2c" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.a2ea244c-7f73-4160-8249-d28072806fd4"><gml:timePosition>2025-05-09T01:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3d391c9e-6458-4615-84bd-d7275791db35"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6ec3c127-55e4-420e-aab5-6da47abf3f8d"><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.77e589df-c6da-44d7-a300-7f0c5dae32af" 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 10.150 -84.300 10.117 -84.250 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.72eba2e6-cf43-4d02-b6ed-5c33cb9243e6" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.0c7cbc6b-33c7-4ff3-b5bd-3b28de3b03bc"><gml:timePosition>2025-05-09T07:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.a4792658-84aa-41b1-be68-7daa6c94125e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.babf3500-20c2-412a-9cd0-b3b121c6fc33"><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.dc02cc3f-a091-4bf2-9991-6636201dc013" 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 10.183 -84.333 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></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.84785e14-06fe-4b16-9463-c38f4ae12fc6" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7bc15dc9-1bd3-4b7d-8488-30676dc34708"><gml:timePosition>2025-05-09T13:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.594b5d2d-a370-409f-9be6-a2b0efaaff93"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0caba3b6-976a-4f27-9130-34d3aeb7d4a9"><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.d48c7fdb-1c7e-440f-8e6b-37d4aff7bd35" 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 -84.333 10.167 -84.333 10.183 -84.217 10.200 -84.233 10.233 -84.333</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.db1f5eaf-f124-4e2f-a45c-1f7c593d9c8c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.51885306-174e-4421-93c2-f243ad38d639"><gml:timePosition>2025-05-09T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.359df692-9d01-4ceb-a191-c936ba3107c2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a4d319d8-7061-4691-aea9-10fa1b4ca2e1"><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.090d94cf-38b2-4f47-8b79-61eb5d1945df" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.283 -84.300 10.217 -84.333 10.183 -84.233 10.200 -84.217 10.283 -84.300</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. VA EMS LIKELY CONTINUE GIVEN RECENT ACTVTY. MDL WINDS AT FL FCST TO VEER OVR NXT 18 HR EVENTUALLY BECMG MORE FM THE SE. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.a8733f6a-7566-4b24-9332-f447ddc10392"><gml:timePosition indeterminatePosition="before">2025-05-09T08:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES090208_C_KNES_20250509020940.xml</bulletinIdentifier></MeteorologicalBulletin>