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<MeteorologicalBulletin gml:id="uuid.b5c40b05-0d53-452a-aedb-a4ff790f9685" 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.35aad7de-8470-4e0e-ad12-b84cdbec70ba" 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.470bad97-c817-4880-a565-0f6057937827"><gml:timePosition>2025-05-03T05:58:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.3319fecf-f0ec-4c0a-8780-54e3ca012fd8" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.f3f826c0-2b24-4a60-a47c-af048cea79c4"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.b7fcf461-b4d6-48c2-9eb5-998e1ea62e5e" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.54a03aac-d63a-40cf-91e3-d3363d90195a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-03T05:58:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/091</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>VONA RPRT OF VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.3befbaf1-b1df-4503-be62-ca181d8f3b9e" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.59735289-d7a9-4e46-a8fc-eed065089204"><gml:timePosition>2025-05-03T05:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.4b4723be-e27a-42e8-966a-ba99aa250f32"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7a6f8b9b-4d8b-444c-8b5d-614d37b8f026"><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.161b9197-d84d-47ac-b719-256f2ce4c8d4" srsDimension="2" 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gml:id="uuid.a2db81c3-5352-4143-b3ac-0f83f29cbc87"><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.65d8a480-bcfc-4eb2-9b5f-d14f4bfae71e" 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 -84.400 10.167 -84.383 10.183 -84.233 10.200 -84.217 10.217 -84.400</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.7c507c1a-2f71-4349-adb3-0808ed11fe8e" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.aeae3fda-4dad-44c6-9c61-d885ec5a31c6"><gml:timePosition>2025-05-03T17:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.61d785a6-0273-4909-94fc-78a75a4ab96e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fd2f626d-be27-4bbd-ba89-76c4e013fb9a"><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.84036e46-b866-4578-8a31-30be3d149665" 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 10.217 -84.383 10.183 -84.233 10.200 -84.233 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.89bf67b8-e044-4cad-acd2-cbd9edf9cfbe" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.72c1af93-5887-4048-a03d-0746c854a463"><gml:timePosition>2025-05-03T23:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.746b54d7-a127-46ad-8f56-0e1dfdaa1002"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3201f590-dbfd-4658-be24-43f4686dacdd"><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.c2ff260e-0583-427e-8a95-a5d89cd027ce" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.300 -84.367 10.250 -84.383 10.183 -84.233 10.200 -84.233 10.300 -84.367</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VONA RPRT OF VA MOV W-LY FM SUMMIT. VA NOT SEEN IN SAT DUE TO MET CLDS. MODEL GUIDANCE SHOWS A MORE WNW MOV BY T+12 HRS. MOV AND HGT BASED ON VONA AND MODEL GUIDANCE. ...KIBLER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.d2df1a68-00df-4018-a715-94d80be3367d"><gml:timePosition indeterminatePosition="before">2025-05-03T12:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES030558_C_KNES_20250503060115.xml</bulletinIdentifier></MeteorologicalBulletin>