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<MeteorologicalBulletin gml:id="uuid.b53cded4-b7aa-40fe-9470-54a9fa0fb807" 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.77a87879-593c-4276-a354-876196fd4b68" 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.638383ca-0e60-48c7-8a3e-5c169cf53882"><gml:timePosition>2023-01-04T15:12:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.ea0f15de-9658-48bc-866f-778e4782ccce" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.b4bf61b3-f54d-45c8-b439-5d686d0553fb"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.94458080-832f-4719-af07-3c1db62c5424" xmlns="http://def.wmo.int/metce/2013"><name>COTOPAXI 352050</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.fc1863d0-7537-4ec3-ab47-0e06b58a50bf" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.683 -78.433</gml:pos></gml:Point></position><eruptionDate>2023-01-04T15:12:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">19393</summitElevation><advisoryNumber>2023/004</advisoryNumber><informationSource>GOES-16. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA PLUME WNW OF SUMMIT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.ee873f3b-2956-436a-b766-39f282274e9b" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.f851f3b6-8b2b-4d32-b56c-e36663dead5d"><gml:timePosition>2023-01-04T14:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.fdaa5a4e-d5fc-4025-a24f-c3c4619cc3ce"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.46032417-1bb3-4ba5-a23f-16651d433518"><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.bc826983-9f51-4d2f-94da-56bc6bd96cca" 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 -78.967 -0.483 -79.067 -0.683 -78.433 -0.667 -78.433 -0.317 -78.967</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]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.ec60f3a0-1e72-4eb0-8197-118673be635d" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d780a73f-ca6b-4539-997d-b44f9583914a"><gml:timePosition>2023-01-04T20:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.0b7db4f9-e3c1-480c-8328-5572cbd657da"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.60ddc349-e34b-4a30-a880-b4418c66d7dc"><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.8591176d-67b2-4528-88a9-5db52ce6731e" 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 -79.100 -0.383 -79.267 -0.683 -78.433 -0.667 -78.433 -0.167 -79.100</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.0e8f54f2-e603-4d9c-a8f5-37ba1bc48e50" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.6251a9ad-4675-42ab-a62a-2674037bfd9f"><gml:timePosition>2023-01-05T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.69f85170-4708-411a-b077-2ee4d6c5fe78"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.73d37543-dcd5-432c-9fc2-e24fec20ce5f"><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.782d04fe-9602-4bc0-92b7-993ff13bbbc2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.250 -78.733 -0.383 -78.917 -0.683 -78.433 -0.667 -78.433 -0.250 -78.733</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.9e636ca5-0abc-4ec9-a861-11dad82133de" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4da2bd38-fd23-46e4-b76b-7ed034906ba3"><gml:timePosition>2023-01-05T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>PLUME OF VA OBS IN STLT AND WEBCAM EXT APPRX 40NM WNW OF SUMMIT. VA FL BASED ON MOST RCNT VONA AND NWP MDLS. VA FCST THRU T+12 HRS BASED ON NWP MDLS. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.2de9c234-1795-42cc-9ac7-a78a564e487b"><gml:timePosition indeterminatePosition="before">2023-01-04T21:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES041512_C_KNES_20230104151324.xml</bulletinIdentifier></MeteorologicalBulletin>