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<MeteorologicalBulletin gml:id="uuid.f6cd073f-6004-447d-b7a3-b6c46f19914e" 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.d501d348-4eba-4a8d-883c-4351858cb5b5" 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.68289387-07f1-4757-a182-871ecdebf1ca"><gml:timePosition>2023-04-08T15:21:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.d9d581b4-4c15-417b-811e-9e865929b4bb" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.76f594d9-336b-4acf-875d-9ac47077f2a6"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.41b01d13-5c3c-4c25-a5eb-b7c43063d144" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e9ff1734-a2a0-4386-8485-ae15085e97f0" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-04-08T15:21:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/169</advisoryNumber><informationSource>GOES-16. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>OCCL VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.ccf739b2-822d-4e8f-8763-c52f249e7b6c" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.b45c375f-2775-44c2-b898-53efe29b17fb"><gml:timePosition>2023-04-08T14:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.95069bad-81e4-48d5-a7d8-9cf11e4b618d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.77f97a35-ac63-4907-b66d-7d7aba1ae107"><aixm:upperLimit uom="FL">210</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.9144fbfe-1b4f-49a1-ab7a-3e7a992d0033" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.617 -78.233 -0.650 -78.433 -0.683 -78.450 -0.767 -78.267 -0.617 -78.233</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">90</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.482eec81-b56f-41d3-84ea-330075410dbe" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.65df269d-5125-4cf1-a54d-e3cc3dfeb3b7"><gml:timePosition>2023-04-08T21:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.d1803d6d-5b0b-419b-8ed2-4f977dbd7b83"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.f25621c3-e3d1-4c5d-b1dd-06ee443deedf"><aixm:upperLimit uom="FL">210</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.7fd1bfe5-3295-4ce8-97b7-fad7717614ea" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.617 -78.167 -0.650 -78.433 -0.683 -78.450 -0.783 -78.183 -0.617 -78.167</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.5753a5b5-dde2-44ce-8d29-282a20ae75a0" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.326fd36f-6dc5-4703-83e2-1433a813de9d"><gml:timePosition>2023-04-09T03:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0377db95-95e2-49d2-8f6e-6854a9e89f81" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.63858650-946b-4e22-b72b-29d2e87ea06d"><gml:timePosition>2023-04-09T09:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VONA RPTS FOR OCCL VA EMS OBS IN WEBCAM. NOTHING SEEN IN STLT DUE TO WX CLDS OBSC SUMMIT AREA. MDL WINDS EXP TO REMAIN E THRU T+6 HRS. ...BROWN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.a39f7ede-2d20-43fe-ab1f-a689c7c5bb48"><gml:timePosition indeterminatePosition="before">2023-04-08T21:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX22KNES081521_C_KNES_20230408152155.xml</bulletinIdentifier></MeteorologicalBulletin>