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<MeteorologicalBulletin gml:id="uuid.4490795e-7885-412a-b059-8214f4ea5a8e" 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.76561b81-2f4d-4e50-b6e4-852e0d0ed3a6" 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.485e7d29-3278-442a-acc5-f416a50df76d"><gml:timePosition>2023-05-31T07:46:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.86dfa916-ce82-4345-a937-21ce14dd4c69" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ce20d92c-e292-4f3b-abfa-68ba1d62f441"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.2a775a1f-6444-4b25-9763-2162e1a139c2" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e13bfdbc-7dd1-4cb0-b9d4-30a8f51d9d23" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-05-31T07:46:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/217</advisoryNumber><informationSource>GOES-16. NWP MODELS.</informationSource><eruptionDetails>POSS VA CONTG</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.3cb27e26-7f3f-41de-98e2-00f0ea4c685b" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.42471cbc-bbad-4a39-bb9e-caf7edbaeba0"><gml:timePosition>2023-05-31T07:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.ab442916-186e-4853-b42f-2a30b4a09212"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3afb0bea-3bd2-49df-8790-8fcb3af4ab87"><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.67625eca-1cb3-4d03-a8d9-fd95254d9dd5" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.550 -78.583 -0.633 -78.633 -0.683 -78.433 -0.667 -78.433 -0.550 -78.583</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">315</directionOfMotion><speedOfMotion uom="[kn_i]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.2955db09-b374-4b79-b23c-0d947d15005f" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ec48d3a3-7854-423c-b394-edf5cf9eb6c5"><gml:timePosition>2023-05-31T13:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.da7e9a9c-15a7-4399-a4b5-680d6f152ed8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.b6a59234-a183-47b1-9929-65a67a11901b"><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.67ca7ee1-7444-4b28-af51-8472d2640f45" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.567 -78.633 -0.650 -78.667 -0.683 -78.433 -0.667 -78.433 -0.567 -78.633</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.d6b8a498-979c-4632-82e1-5559decf3f94" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c06baa83-87ba-4cf6-a4c6-1e7fde14f8ce"><gml:timePosition>2023-05-31T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0e4d222b-b823-4643-b824-a14e5725adfe" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.dd83aa2c-8532-4087-927b-31ac8036c3fe"><gml:timePosition>2023-06-01T01:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>POSS VA CONTG BUT DIFFICULT TO SEE DUE TO MET CLDS. MODEL GUIDANCE SHOWS A WNW MOV THRU T+6 HRS. MOV AND HGT BASED ON NWP. ...KIBLER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.a82bd952-4a88-45ca-8f5e-e71be44fed8d"><gml:timePosition indeterminatePosition="before">2023-05-31T13:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES310746_C_KNES_20230531074733.xml</bulletinIdentifier></MeteorologicalBulletin>