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<MeteorologicalBulletin gml:id="uuid.70acd5eb-863f-4dc8-a97e-4ffe630aff35" 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.3f74d303-3d10-4efc-95d0-0c1ed2804454" 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.c786ee4c-71e8-46c0-afe2-88369c9f175e"><gml:timePosition>2026-03-20T19:26:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.64c29820-2718-4a20-ba39-bd21c427a259" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.940893c5-3b49-4913-a676-1e22778763e2"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.a5456f1f-3355-4dd7-8f18-617d218110b3" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.c4694612-fee7-4dbb-8ec4-988e32067357" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2026-03-20T19:26:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2026/302</advisoryNumber><informationSource>GOES-19. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>OCNL TO FRQT VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.8c7ff744-3801-4117-9db6-bb15d3735b64" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.b0f933b6-6ac2-443f-ab88-876708e1a471"><gml:timePosition>2026-03-20T18:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.bf9a9b73-0b27-4541-aaf8-859c4fe43643"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a6cd1228-cfc7-4c6c-bb57-c86502bc6729"><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.edddd84b-e451-41dd-b996-b81dfedc9177" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.967 -77.917 -1.984 -78.350 -2.033 -78.350 -2.150 -77.934 -1.967 -77.917</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">90</directionOfMotion><speedOfMotion uom="[kn_i]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.1871371a-b4e9-451d-8925-1aa097e8e44b" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d780778f-cb11-4990-98b5-969473e1d2f9"><gml:timePosition>2026-03-21T01:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.ddf46435-2082-48a9-9746-63c498f494c9"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.02dda47e-4725-4b83-ac50-140cea61e5ab"><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.1dd9a53b-7bf1-4f19-b0ee-a26ef2156dbd" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.967 -77.667 -1.984 -78.333 -2.033 -78.333 -2.300 -77.717 -1.967 -77.667</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.6852b012-6d71-4a67-b7f1-7b910d845f60" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a71473ce-a92d-4955-a91f-94ccb10dca79"><gml:timePosition>2026-03-21T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.d648b3c2-24ac-4c1a-8129-4c380c7ba16d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a3a160a4-b754-4212-b08b-d77479150efb"><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.7debcda6-e736-4107-b53b-e581c924e740" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.967 -77.667 -1.984 -78.333 -2.017 -78.367 -2.283 -77.717 -1.967 -77.667</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.dc1ce70d-9def-4c0e-bbc5-ed6842b31344" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a50ca572-487e-4045-8d12-fd37a9b9cb0d"><gml:timePosition>2026-03-21T13:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.6a73da54-da3b-48a8-a1d7-686f766e9ce8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0ad139ed-c48a-4219-b6b7-fdfab80480fc"><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.d999147e-33ed-4a33-8d5c-b146ca96950f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.867 -77.667 -1.984 -78.333 -2.033 -78.333 -2.183 -77.683 -1.867 -77.667</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA CLD OBSD ABT 25 NMI E OF SUMMIT. WEBCAM NOT CURNTLY SHOWING ANY VA EMS BUT IS OBSCD BY CLDS UP TO FL200. NWP MDLS AND VONA FROM 1504Z EST FL AT NEAR FL200. NWP MDLS FCST LTLCG IN WINDS THRU T+12HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.9a0f3e76-37a7-41fd-9d81-5dfd1b9cd318"><gml:timePosition indeterminatePosition="before">2026-03-21T01:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES201926_C_KNES_20260320192722.xml</bulletinIdentifier></MeteorologicalBulletin>