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<MeteorologicalBulletin gml:id="uuid.8860e212-dfd4-49e1-bc7d-07b67dec3ea8" 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.cd174e86-fab6-47d5-a9d7-dd7ad8624f6e" 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.61148765-5284-4e1e-8bac-ad75e0a8ded7"><gml:timePosition>2021-06-28T16:37:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.0f01752e-15b0-4f0e-853c-03cf145d5559" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.2cb130bb-2af2-4602-9398-65be8fc277b3"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.99722215-16f6-472c-8292-0542adb5cd65" xmlns="http://def.wmo.int/metce/2013"><name>RINCON DE LA VIEJA 345020</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.9e10e04c-0bbd-439e-b3ae-7046be1805ee" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>10.817 -85.317</gml:pos></gml:Point></position><eruptionDate>2021-06-28T16:37:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>COSTA.RICA</stateOrRegion><summitElevation uom="[ft_i]">6286</summitElevation><advisoryNumber>2021/004</advisoryNumber><informationSource>GOES-16. NWP MODELS.</informationSource><eruptionDetails>VA FM PREV ERUPTION OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.e20b8331-878e-4d7e-aa2d-4e985465377d" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.3b995b25-07d5-4a04-98df-402e930853b6"><gml:timePosition>2021-06-28T16:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.908e5658-e985-46f0-bccf-6c80cf2ffb84"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.304a70ad-eaf0-498d-9f8e-06abe9138291"><aixm:upperLimit uom="FL">140</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.86bee34c-6e53-4bed-ba10-e4ad6dcd8912" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">11.633 -85.417 11.317 -85.333 11.233 -84.967 11.583 -84.583 11.633 -85.417</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">45</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.e1894dcb-bd6c-4abe-ad19-076c0f88cb40" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.11d07bab-3883-4f46-ad93-02825196d893"><gml:timePosition>2021-06-28T22:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.af246239-5493-4a89-af4d-e266daacc654"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.17581e7b-5e83-4fbb-8010-6cef8bc92fad"><aixm:upperLimit uom="FL">140</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.048a05aa-c1ff-482e-8ab1-79ccea7c65c6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">12.133 -85.450 11.583 -85.417 11.450 -84.617 12.033 -84.133 12.133 -85.450</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.e053e4cb-ed8f-4f8a-a8fe-51aefd0a5ed0" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.b6d40482-c583-4a3f-aa00-6b2079e3063f"><gml:timePosition>2021-06-29T04:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.f117f8ce-c961-49b1-9b62-ff27e9e16e9e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.77e28aaa-8e48-466f-afbe-6647c0d64051"><aixm:upperLimit uom="FL">140</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.5c830614-5e10-4db4-9950-f4cb394edd33" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">12.533 -85.450 12.033 -85.433 11.867 -84.233 12.417 -83.900 12.533 -85.450</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.a562fed7-4700-49ba-97e5-04e3d85975ee" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.bb3408cc-e62d-42cf-93f2-96cb2ad5995d"><gml:timePosition>2021-06-29T10:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA FM EARLIER ERUPTION OBS MOV NNE. VA IS DETACHED FM SUMMIT EXT AS FAR AS 50 NM. NWP MDLS DISAGREE WITH OBS MOVMT OF VA. CONF IN FCST IS LOW. ...TUGGLE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.10c7185b-6867-4860-a22b-b2b0c13626da"><gml:timePosition indeterminatePosition="before">2021-06-28T22:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES281637_C_KNES_20210628163948.xml</bulletinIdentifier></MeteorologicalBulletin>