<?xml version='1.0' encoding='UTF-8'?>
<MeteorologicalBulletin gml:id="uuid.b90a30d2-e26d-454f-b9db-57e80181fc68" 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.a8641b86-4399-4398-ad1a-af7bcfeb79bc" 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.8441a714-4161-4222-86a0-aa419d745370"><gml:timePosition>2026-02-21T04:09:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.3a3eafbd-41fe-4587-bbe2-fcbf7aa0c6d3" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.28f161ab-870e-4d75-ac6b-8140a43c3777"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.8864fcbd-658c-4a57-93c2-f36d2b391d87" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e17f0bf2-7d72-4a0b-a1b6-63a0a0ba63cf" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.067 -77.650</gml:pos></gml:Point></position><eruptionDate>2026-02-21T04:09:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2026/190</advisoryNumber><informationSource>GOES-19. NWP MODELS.</informationSource><eruptionDetails>INTMT VA EMS OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.840027c7-b1d4-40d5-9a81-b82944c5484b" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.085ad4c5-5b65-4a0c-ade0-0d4f92b70002"><gml:timePosition>2026-02-21T03:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.baf7848a-bdf7-43c1-98f3-f82351281510"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.17b2b1a4-8f38-4468-9c30-27e13d3569d5"><aixm:upperLimit uom="FL">150</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.e1086560-8fe7-4feb-868d-b263958a9df4" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.017 -77.834 -0.017 -77.867 -0.083 -77.667 -0.067 -77.650 0.017 -77.834</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]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.12dbb58c-00c8-404b-a432-2a4750555191" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.3bc2a3bb-8bc3-42e1-a729-6f23809748bf"><gml:timePosition>2026-02-21T09:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.2275831b-a61a-472b-af00-6ad888d859c2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.11ca59a0-893a-4e77-87a2-cf0189ec3cb5"><aixm:upperLimit uom="FL">150</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.5d7e557c-7080-4e99-b5de-535348c8fa26" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.050 -77.917 -0.017 -77.934 -0.083 -77.650 -0.067 -77.650 0.050 -77.917</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.3cffbe03-41a9-4649-92f9-087703c6bde4" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7cc50d5a-219d-4cf4-9d82-9131b6101979"><gml:timePosition>2026-02-21T15:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.712eda55-d968-4af3-84b4-826459fff9e2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e863bc5d-f434-4aaf-8c0d-fcb34eb4d450"><aixm:upperLimit uom="FL">150</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.a1ae1f78-9059-42c8-808d-b7c2d2a1de11" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.017 -77.917 -0.050 -77.934 -0.083 -77.650 -0.067 -77.650 0.017 -77.917</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.3b58b41b-2a25-4dff-965a-88783e985e4e" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2b86c48f-ea9d-4b86-ab8c-6d064532abbf"><gml:timePosition>2026-02-21T21:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.7a38b7ed-1ca9-4a59-8e83-d8f87800aa35"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.eb658680-0e6e-455a-be3e-993ed17556d7"><aixm:upperLimit uom="FL">150</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.b5da0b3c-bd3f-45f8-bf5e-8ccaf359b4f2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.000 -77.934 -0.067 -77.934 -0.083 -77.650 -0.067 -77.650 0.000 -77.934</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>MULT VA EMS OBS IN STLT IMG UP TO APPRX 13NM FM SUMMIT. NWP MDL GUIDANCE FCSTS GEN WNW TO W MOVMT THRU T+18. HGT BASED ON MOVMT AND NWP MDLS. ...MONAGHAN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.23f4786d-601d-4e56-9309-9a3d2c4a201e"><gml:timePosition indeterminatePosition="before">2026-02-21T10:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES210409_C_KNES_20260221041050.xml</bulletinIdentifier></MeteorologicalBulletin>