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<MeteorologicalBulletin gml:id="uuid.c3dee32a-4221-4823-9a8f-77cb948c60d4" 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.4109df8c-b513-4efa-8288-f63762c01611" 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.cf4cfe17-6a19-429a-b419-5b330984a55c"><gml:timePosition>2023-04-24T21:39:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.69474faa-e1f1-4317-970c-a674ab107979" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ff0568d0-b2ee-4acc-9ae9-d6ee7f133c10"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.b74b72a1-8743-4e88-8113-8b93a78a3780" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.0bc710e2-4139-4bdf-a7e0-415abc9a0903" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-04-24T21:39:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/183</advisoryNumber><informationSource>GOES-16. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.1ddbda82-b6d7-4783-88e1-40ea3b8c6d06" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.fbbdc54c-aad3-448f-b399-26407e315bc4"><gml:timePosition>2023-04-24T21:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.257bd7ca-a04d-4a4d-8e97-e1ed1be8a38e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.08aa5f24-2a61-425e-a81e-cf082d602555"><aixm:upperLimit uom="FL">200</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.b3220db2-f2d4-4afd-a6f1-57763075d4c2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.483 -78.217 -0.667 -78.433 -0.683 -78.433 -0.683 -78.150 -0.483 -78.217</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.736c741f-dd68-4f4f-a2dd-4f6aea997e90" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.92e885f0-b4f5-4884-ab25-5ff30a2c8116"><gml:timePosition>2023-04-25T03:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.36b0da4e-37df-4df6-82a3-911a1ebce90b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.588fe2d5-a827-4906-8298-9058518ee44b"><aixm:upperLimit uom="FL">200</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.fb8db65a-44b4-4ac4-8069-685426b7be4e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.317 -78.167 -0.667 -78.433 -0.683 -78.433 -0.600 -78.017 -0.317 -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.6bec7077-4f9e-43b6-81b9-e1d10450653d" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.9f41272c-8357-4429-a31f-2f5ae6113282"><gml:timePosition>2023-04-25T09:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.0d4f2cbd-c5ee-425a-99fb-6ce9729605ba" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8b52f337-6e76-413d-8167-ff70e389f6ec"><gml:timePosition>2023-04-25T15:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VONA RCVD FR VA EMS AND VA EMS OBS IN WEBCAM AND STLT IMG BEFORE SUMMIT WAS OBSC BY MET CLDS. NE MVMT EXP THRU T+6. FL AND MVMT BASED ON VONA, STLT AND NWP MODELS. ...GATLING</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.bcc5a4ec-d3b7-4bb1-9a5d-54e84fa20181"><gml:timePosition indeterminatePosition="before">2023-04-25T03:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES242139_C_KNES_20230424213936.xml</bulletinIdentifier></MeteorologicalBulletin>