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<MeteorologicalBulletin gml:id="uuid.2c5806c5-5a4d-42f8-8beb-4fde24665eb9" 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.890856ca-939f-4b1a-8f34-6db17297babe" 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.459f90eb-ff2a-411c-8f1f-e69ad5de75a5"><gml:timePosition>2025-05-02T00:44:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.d593028e-e8d0-48ae-beef-ec2af7eb3371" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.0d8fab61-fea9-4778-9eee-69f5e1fb9d6c"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.580ca505-158b-4131-a4cc-1d33ad6e572a" xmlns="http://def.wmo.int/metce/2013"><name>POAS 345040</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.50f58cb7-85d0-400b-98d0-df4755ebfa12" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.183 -84.217</gml:pos></gml:Point></position><eruptionDate>2025-05-02T00:44:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA_RICA</stateOrRegion><summitElevation uom="[ft_i]">8848</summitElevation><advisoryNumber>2025/086</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>VA EMS LKLY CONTG.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.fb3548aa-6bfc-4bda-8e1c-f84b201eaef3" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.b5e2f8f6-d556-4dd7-9ca0-99dde3153069"><gml:timePosition>2025-05-02T00:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3f80bcc6-2384-4e89-87ee-e9e1e90dddac"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6a7dae0e-2148-437f-b5a0-809a8b79bfa9"><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.aec344c2-7e26-4a0c-833e-3ca114a76e20" 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 10.150 -84.317 10.100 -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><directionOfMotion uom="deg">225</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.e45c1ebe-3477-4fac-926c-1e4dfd0cc6f3" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c924e354-c30a-449b-aabd-8da56781499d"><gml:timePosition>2025-05-02T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3ae90fd4-1664-4994-ba52-381ae4a15e19"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1e78d78a-0208-4f6e-ad69-385bfc7cc60c"><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.7be9fe43-d1cf-417f-a65d-488e9b2c3ced" 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 -84.333 10.100 -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.44814b1b-b4d6-43b6-bfe6-083a6e2df229" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c863ae4c-fa3e-4a61-ac96-08bb0172511c"><gml:timePosition>2025-05-02T12:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e3308a6b-1313-48c2-9dfe-1c177ad0a020"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4c607b5c-4d8e-46d7-b0af-17823644565b"><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.366ac23d-9ab5-4479-be95-b845c7710acc" 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 10.167 -84.367 10.100 -84.317 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.fd95d158-e85c-4a81-b9de-a54640369b23" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.66c60f45-6ff5-48d2-b343-af67c3adcc48"><gml:timePosition>2025-05-02T18:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.76b18dae-2d44-4157-8480-ff269bc554d6"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.310bd95f-a6b0-43fa-bef8-0b9dd9c7affe"><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.af8f5481-a067-486f-8017-c7690927ec31" 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 -84.367 10.117 -84.333 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><remarks>VA NOT OBSD BY WEBCAM OR STLT DUE TO XTNSV WX CLD CVR. NWP MDLS SUG VA MOVG SW AND FCST WINDS TO SLOWLY VEER THRU T+18HRS TO MOVG VA WSW. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.b6b9ed5b-bbd3-4ed2-9544-cce0d9fb1778"><gml:timePosition indeterminatePosition="before">2025-05-02T06:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES020044_C_KNES_20250502004541.xml</bulletinIdentifier></MeteorologicalBulletin>