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<MeteorologicalBulletin gml:id="uuid.d7f4a198-51e2-4523-8dac-d0945fb3559b" 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.a7bde6ac-1ca7-4ae9-9709-3bcc35361104" 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.d1241b12-60b3-4a56-b26c-364c3a9044a5"><gml:timePosition>2023-04-12T01:44:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.211e383e-ca9c-4171-a541-5591763cf638" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.254bedf9-75da-49b4-99e1-4c98f556e4c0"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.d9de5a8a-df01-400d-949a-1b01018b1024" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.d0f8f6ac-dbb3-402e-92c8-33ef33cdfaae" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-04-12T01:44:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/177</advisoryNumber><informationSource>GOES-16. NWP MODELS.</informationSource><eruptionDetails>OCNL EM</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.dfefcda2-19ed-40e7-9c3e-41d9ed86051f" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.f83ee813-6662-4f1b-a70c-f65e248a65f3"><gml:timePosition>2023-04-12T01:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.555b3d14-4e88-40f9-a465-6376ca5240d3"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3cbfeb92-c672-4cfe-bc85-01eded6f2e26"><aixm:upperLimit uom="FL">220</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.6445080e-a8a7-4c45-b393-964c7a295776" 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 -78.733 -0.717 -78.733 -0.717 -78.433 -0.650 -78.433 -0.617 -78.733</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.74cbb483-a59c-41be-b792-42eae03f96af" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e70e3b4d-c6b4-4490-bdb9-d0f21ebdfce7"><gml:timePosition>2023-04-12T07:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.9cca6f24-1390-4e6a-9fa9-5a755215c027" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4ae5e7e1-776b-4028-a9f0-38d3f259d14b"><gml:timePosition>2023-04-12T13:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.3e895c4f-12f8-4212-8b0a-d4c40f137171" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.436c27f3-fa09-4437-a47d-11a765b00731"><gml:timePosition>2023-04-12T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED FM STLT DUE TO WX CLD. OBS VA BASED ON NWP MODELS. ...TURK</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.f9cbd824-6a7c-4fdd-b515-c8f8f28cbb2b"><gml:timePosition indeterminatePosition="before">2023-04-12T07:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES120144_C_KNES_20230412014438.xml</bulletinIdentifier></MeteorologicalBulletin>