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<MeteorologicalBulletin gml:id="uuid.5e51999a-738d-415b-b9ff-34dc942204e8" 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.3a1f3766-5de9-4fb5-a25d-cd81b2b967c2" 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.65855e8a-02c6-480f-bb4e-486ea69739f9"><gml:timePosition>2025-05-11T17:25:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.6f30bf78-c171-42db-bfc3-4c2e371c8ec8" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.391b1945-20ac-4465-9f0a-d8a4ac623571"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.09ef4881-ae56-4a39-96d8-8e18450e3ca4" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.29015619-0b46-46ec-8734-8d80b7c78176" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-11T17:25:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/126</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>CONS EMS OBSD.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.45c1c64c-b8d2-41d8-9ebd-498804631896" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.80f17fb6-b410-4ce2-9c84-f7c5096ae5a5"><gml:timePosition>2025-05-11T17:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.e8791b54-b1a8-4751-92cc-d7991987f99e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3b977575-a523-41a6-a785-c85cfde5b4a8"><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.2784ae19-be1e-4ca4-8be1-c5a7a37934d7" 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 10.200 -84.300 10.150 -84.267 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.afe6995e-600e-43d3-ade4-b95315db672b" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.9c31d04d-a580-4df5-9572-96d10dc81256"><gml:timePosition>2025-05-11T23:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.27f489de-9b10-4d51-aaa6-9de10fd8525c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.89366ea3-04d9-4947-8eaf-2936a249e55c"><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.1625afc6-f270-4e91-8829-b30bece2bdb7" 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 -84.317 10.133 -84.283 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.8c8092f8-4213-4c63-a979-8728caa1cee3" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e2021067-bbf5-471e-b572-9221582196ca"><gml:timePosition>2025-05-12T05:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.f15dfea5-4f50-4bc1-b7a2-cde76020d806"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.cfa09917-5759-459c-bd52-562dc8f8af02"><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.4d4976e2-1db7-4ab8-9758-ce94c4632a86" 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 -84.317 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></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.d3ef366e-7e10-423c-840d-984ff42b0fb3" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.b2436ee5-6dd0-4459-8362-e52e281b3e94"><gml:timePosition>2025-05-12T11:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.cb77c468-d9e3-43ab-a376-7498d84ea5de"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fdbafab0-3da9-4c6f-bed5-567009971887"><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.ca1a7622-7476-492e-91e2-dfedb1d46552" 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 10.133 -84.300 10.183 -84.217 10.200 -84.217 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><remarks>WEBCAM CONTINUES TO SHOW CONS STEAM AND GAS EMS WITH LGT VA INCLUDED. NO CLR VA SIG OBSD BY STLT. NWP MDLS FCST VA TO CONT MOVG WSW THRU T+18HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.11e6686b-f867-488b-89de-7b4f7a44a18e"><gml:timePosition indeterminatePosition="before">2025-05-11T23:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES111725_C_KNES_20250511172600.xml</bulletinIdentifier></MeteorologicalBulletin>