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<MeteorologicalBulletin gml:id="uuid.34d4e727-07f1-4673-ad0b-23821d6f52f7" 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.6bb0938a-d5f1-4011-a5c8-66913c386dd3" 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.661ba12d-2a3e-4e55-8dbd-5ac46c5fdb0b"><gml:timePosition>2026-03-17T14:33:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.54d22619-ac44-4f9e-a4c7-d4c5ab511eb0" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.fec3cfd0-c1ea-4394-9469-de095a933fb9"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.407d3886-6dc6-495c-93b9-bdef7b7c37ec" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.f2a22800-b8cc-4300-8624-39162f653b1d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2026-03-17T14:33:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2026/289</advisoryNumber><informationSource>GOES-19. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>NEW RPRT OF VA AT FL220</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.065dad94-97a9-402f-a5da-9845d86aa515" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.7095538f-f00a-46d0-baca-95414e23d304"><gml:timePosition>2026-03-17T14:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.d7abd5b1-60d2-4275-88c8-1347ba360483"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e883eee3-f3bb-407a-ad9e-50aec55e46d5"><aixm:upperLimit uom="FL">220</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.56769708-66db-4275-85ef-c1c46e3924eb" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">-1.984 -78.333 -2.150 -78.283 -2.067 -78.167 -1.984 -78.333</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">135</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.1fcfaf61-7c12-463f-a450-60267a4c25dc" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.aab88f2c-7bca-4ada-990f-667c59c3067d"><gml:timePosition>2026-03-17T20:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.d4afd1e4-8bf1-4c5b-a884-a3afabfa1335"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.530177cf-6792-4d0d-919f-ccd78b16c3b0"><aixm:upperLimit uom="FL">220</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.082f41ac-90fe-407f-b4be-1644e3450b7b" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">-1.984 -78.333 -2.183 -78.183 -2.033 -78.067 -1.984 -78.333</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.97e5659f-edc3-4806-8d5e-6c517e5b4bc4" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.1369885b-a64d-4545-9085-71529c0f8b17"><gml:timePosition>2026-03-18T02:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.dc3630b2-0847-4787-925a-1b5656223914"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6d8aacf4-7b8d-46fb-885a-9574289a86d0"><aixm:upperLimit uom="FL">220</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.623e1818-47ec-4e38-9102-409074678529" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">-1.984 -78.333 -2.283 -78.267 -2.067 -77.967 -1.984 -78.333</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.fbc667ba-763f-47ba-95a7-9c1dfde1fd99" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.f0565449-9d75-423b-af6f-41ab7c6ac977"><gml:timePosition>2026-03-18T08:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.90142618-d48e-4f6f-b8cb-fbe3dd1b20f5"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.18793d0e-15cd-452f-9def-1b4ace3b193a"><aixm:upperLimit uom="FL">220</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.759efb3d-fada-4042-add7-008e9f573f14" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">-1.984 -78.333 -2.317 -78.233 -2.117 -77.934 -1.984 -78.333</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>NEW RPRT OF VA AT FL220 CONFIRMED IN STLT IMAGERY MOV SE FM SUMMIT. VA FCST TO CONT A GENERAL SE MOV FM SUMMIT THRU T+18HRS BEFORE DISP. VO ACT REMAINS LOW. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.78163c87-484f-4363-b040-7e647fbc7299"><gml:timePosition indeterminatePosition="before">2026-03-17T20:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES171433_C_KNES_20260317143450.xml</bulletinIdentifier></MeteorologicalBulletin>