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<MeteorologicalBulletin gml:id="uuid.e10aa306-b3b4-46ad-8b5b-fd61ad9d2b9f" 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.b2f8fad6-25f6-407f-960e-7b3abfc3b18b" 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.4f0721fe-87fd-4245-8ec0-ed6f81ee009a"><gml:timePosition>2023-04-24T15:51:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.6f29a743-eb86-4fe3-849d-257a16917ba6" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.b466727b-9612-4a02-aa87-cabc7dd3e18e"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.6e7ad2ad-01f5-4381-8c88-687267e207cb" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.754d9cf1-62d1-4426-aa0f-6255d350ea7d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-04-24T15:51:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/182</advisoryNumber><informationSource>GOES-16. VONA. NWP MODELS. VOLCAT. GEOPHYSICAL INST.</informationSource><eruptionDetails>VONA RPRT AND VA SEEN IN SAT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.6736b778-a6fd-4a20-b49c-ca26a1ef10ca" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.4f04925e-284b-4b36-a7fd-5a5e71669e11"><gml:timePosition>2023-04-24T15:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f190ee3c-64eb-40ed-b8cd-cd4c51f07dbf"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.f0fd38cf-7df0-4406-ac4a-5f6b6bac99a0"><aixm:upperLimit uom="FL">260</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.4aa4e78a-65ec-40af-a94e-b2a4b98aaa40" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.500 -78.350 -0.667 -78.450 -0.683 -78.433 -0.583 -78.267 -0.500 -78.350</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.a1287644-39e1-4e37-b043-8e82bf17b72c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.cc597372-6e26-4ab8-b1ed-0d825dfa4ef7"><gml:timePosition>2023-04-24T21:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.eb9b3b20-dee0-45cf-a2d4-03427735e072"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.51587655-a94d-4cc2-8561-d1813f14696c"><aixm:upperLimit uom="FL">260</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.eb6a68f0-3eda-4b1d-b690-ee5db3be0bfc" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.267 -78.233 -0.667 -78.450 -0.717 -78.433 -0.483 -77.967 -0.267 -78.233</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.4fc7e22e-8496-4f66-a114-ed1121a08fb7" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c1042ba8-2998-4889-938e-110449057f00"><gml:timePosition>2023-04-25T03:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.3f511f96-fffd-40f1-b2bf-ae86abfa1070" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.45539d81-3171-408d-afc8-1872fa60d832"><gml:timePosition>2023-04-25T09:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VONA RPRT OF VA CONFIRMED IN SAT AND VOLCAT ALERT. VA SEEN MOV NE FRM SUMMIT. MODEL GUIDANCE SHOWS A CONT NE/ENE MOV THRU T+6 HRS. MOV AND HGT BASED ON VONA, SAT, NWP, AND VOLCAT ...KIBLER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.8e3f4278-1a08-46a2-9522-c56014c17eea"><gml:timePosition indeterminatePosition="before">2023-04-24T21:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES241551_C_KNES_20230424155255.xml</bulletinIdentifier></MeteorologicalBulletin>