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<MeteorologicalBulletin gml:id="uuid.178d30e0-a45d-4aed-bfc8-67cef25d0cfb" 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.9f3e702b-50be-4235-95f2-f4734c7e9fe1" 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.fb03da6e-1fc9-4cd7-9c91-e5cb01dcf147"><gml:timePosition>2026-01-01T21:24:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.88c612e5-81a8-42b0-ad4e-0a4547fdacc1" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ad64359b-3235-4f9f-a780-ddf58cf0f508"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.503c69e0-f064-4247-9f9d-a5d3e2e25486" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.b570d628-8f7a-4c85-9b4c-7fb0534f2fb7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2026-01-01T21:24:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2026/001</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS. GEOPHYSICAL INST.</informationSource><eruptionDetails>VA EM OBSD BY WEBCAM.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.60f65263-65bc-49df-9643-db1672aa2c7a" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.5584b9b6-3b5f-4334-8ccf-790c68921a51"><gml:timePosition>2026-01-01T20:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.c8f633d1-9086-41b3-b29e-8c88b8e60ea2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.70e10381-9b81-4bd8-bb94-3c272ac7c994"><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.b4f125f8-1da8-4868-aae6-4ae7c699a1c2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-2.000 -78.333 -2.033 -78.583 -2.133 -78.533 -2.017 -78.333 -2.000 -78.333</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">225</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.d315cabc-ee23-4d48-a2de-d42a52892ce7" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.19b9dfb2-8f1b-4ab7-9678-821e5d6ca53d"><gml:timePosition>2026-01-02T03:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.abf5e587-16fc-4cb0-833a-dedfac90da9c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ed861844-a2d9-4dfd-a875-5b4755a37c07"><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.cceb354d-63c4-49fd-8e23-b47d4181c4ed" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.984 -78.333 -2.167 -78.600 -2.267 -78.533 -2.017 -78.317 -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.98f956bc-31b4-4071-a8fb-58a10cd25534" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.6c4692ae-6e2b-490b-86a9-de1d68e1029f"><gml:timePosition>2026-01-02T09:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.53ae6e6b-1d8c-4109-8aed-55b78e1b029c" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.19b8e8ee-f588-4800-8cfa-00c495be3662"><gml:timePosition>2026-01-02T15:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA CLD SEEN ON WEBCAM AFTR WX CLD MOVD AWAY UNOBSCG VIEW. HWVR VA CLD NOT OBSD BY STLT DUE TO XTNSV WX CLD CVR OVRHEAD. FL ESTD FM WEBCAM IMAGE AND NWP MDLS FCST SW MOVMT THRU T+6HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.fb4732eb-fe27-45d4-a0e3-761a2d100236"><gml:timePosition indeterminatePosition="before">2026-01-02T03:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX22KNES012124_C_KNES_20260101212532.xml</bulletinIdentifier></MeteorologicalBulletin>