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<MeteorologicalBulletin gml:id="uuid.62ea8581-0cec-4711-8e53-abc42b454fb9" 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.ac5959a2-c2aa-4cf4-9385-b01cfcf8c125" 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.4d71f6ad-7e08-4fff-aaa9-36c0282194a4"><gml:timePosition>2023-03-28T09:51:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.9f55e158-ac08-43d2-bbbc-65809bf949b4" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.b0b58bf9-4b0a-4646-8b69-fb78d849a029"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.9e77ba87-3e9e-432b-939a-dd4cd0ee1ce0" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.dc1fc8d1-0a08-48bb-ace1-0fed71ceca6f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-03-28T09:51:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/152</advisoryNumber><informationSource>GOES-16. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>ONGOING VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.e2f74a11-ca0a-40c2-afc7-8424c9e77340" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.15f21879-5030-43f5-ae7a-a1548f43324a"><gml:timePosition>2023-03-28T09:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.abc91ae2-4590-4f77-9842-56972762cb13"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0eb6ea66-8623-4a0e-b34b-615cb0bf3a58"><aixm:upperLimit uom="FL">230</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.d32c8424-7a9f-42f9-8f56-f864e728b102" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.167 -78.317 -0.167 -78.533 -0.667 -78.450 -0.667 -78.417 -0.167 -78.317</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">360</directionOfMotion><speedOfMotion uom="[kn_i]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.16e72474-668c-450a-9d6a-ea6ab6864fe2" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.55066214-6ffc-4db0-9666-6e13c46f03f3"><gml:timePosition>2023-03-28T15:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.2900a4ab-5b80-4123-ab09-d3d77456855a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.2203b023-809f-4ef2-8fe5-5d541f979cab"><aixm:upperLimit uom="FL">230</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.075ad649-38a6-4a75-9614-108f6da1e566" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.300 -78.500 -0.367 -78.617 -0.667 -78.433 -0.667 -78.417 -0.300 -78.500</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.ae5e3183-470a-48a0-a56e-111ea408e4ee" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e88e4eb5-55b5-40cc-8252-1c53cacc3f55"><gml:timePosition>2023-03-28T21:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.fe032b7f-187d-45f5-bb6f-3f4b3a9e728b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1647d7e3-ee64-4777-a7ed-0f21197e5a7f"><aixm:upperLimit uom="FL">230</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.79beac19-6e01-4c79-91b9-f469c382e7a9" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.300 -78.533 -0.383 -78.667 -0.683 -78.450 -0.667 -78.433 -0.300 -78.533</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.82e37bbe-b1c9-41b2-a518-687f69a023ff" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2530d85f-0783-49b4-9235-6442b2112a41"><gml:timePosition>2023-03-29T03:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.eff9b84e-8701-49b5-90e6-5f86a4bccaaf"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ca91f195-dcc3-4fe3-b7be-a5ce7b51749f"><aixm:upperLimit uom="FL">230</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.3dc995e6-2f89-46eb-bf1c-70a4873e64ee" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.383 -78.533 -0.433 -78.667 -0.683 -78.433 -0.667 -78.433 -0.383 -78.533</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>STREAMING MDT VA EMS NOTED IN VOLCAT PROD. VA MOV TO THE N AND NNW OF SUMMIT. ...LEE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.b60c7be5-b771-484e-9025-c341e7999c40"><gml:timePosition indeterminatePosition="before">2023-03-28T15:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES280951_C_KNES_20230328095352.xml</bulletinIdentifier></MeteorologicalBulletin>