<?xml version='1.0' encoding='UTF-8'?>
<MeteorologicalBulletin gml:id="uuid.6edcde73-347f-4e3b-a69e-301dbb3b4fa1" 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.9f5b8869-777c-484e-97a1-57e528aed98b" 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.4ee9cedc-a4a5-417c-bbc6-a8ae092a05e7"><gml:timePosition>2025-07-25T22:15:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.8a7088c6-ff0d-4c24-a465-80409a4289b9" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.4a9ef0d5-6b81-4c90-9f50-1ce58ffb6629"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.d357eda4-f466-440a-b3bb-eabe59dc996a" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.91179e73-807b-4360-97ed-961d470d3ddb" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.067 -77.650</gml:pos></gml:Point></position><eruptionDate>2025-07-25T22:15:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2025/689</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS. VOLCAT.</informationSource><eruptionDetails>CONT VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c8b61a88-1c25-48b9-b2cf-b95b7231e46b" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.670dbb01-8bfc-42f9-94e2-6b1962986b84"><gml:timePosition>2025-07-25T21:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.b7c05d9f-f3b8-4334-90ea-48b8129d2177"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.44472c75-14f6-4d69-a36d-88e67cd39d51"><aixm:upperLimit uom="FL">140</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.69d45130-dee7-4b73-bf10-10e76dd21b34" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">-0.017 -77.817 -0.067 -77.817 -0.067 -77.650 -0.017 -77.817</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.27b84bd9-c11b-4861-9d5d-e3d7f91e8a1d" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.67c2a653-1a76-430f-9f13-6f0e513c514b"><gml:timePosition>2025-07-26T04:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.42e9d812-4c7c-4ee7-b6ef-ef6987e97047"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4c4c65c1-50c6-4eb2-9f63-271c74de1b13"><aixm:upperLimit uom="FL">140</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.6a0b9cd2-e258-4643-a7d5-116c7bd4bbc7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">0.000 -77.817 -0.067 -77.834 -0.067 -77.650 0.000 -77.817</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.40e76e86-46d7-440e-9010-b599495a34e1" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.48808c37-5570-4003-aa00-317ba5b3b21b"><gml:timePosition>2025-07-26T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.66f31fe1-982f-4f03-814c-b8d9332e9c3b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.347d647d-b337-4ca9-bc47-3336a392de26"><aixm:upperLimit uom="FL">140</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.6da31f12-2442-4b97-a469-c51eff52d6d6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">0.017 -77.817 -0.033 -77.834 -0.067 -77.650 0.017 -77.817</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.a7ab39eb-b183-4863-b9dc-4c9a8ce2d2ed" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.949c2e38-cbe1-4e61-a931-c659c3e711bb"><gml:timePosition>2025-07-26T16:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>CONT VA EMS OBS MOV W TO WNW TO NEAR 10NM FM SUMMIT IN STLT IMAGERY. VA FCST TO CONT W TO WNW MOV THRU T+12HRS BEFORE DISP. VO ACT LOW. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.287b9fa3-d433-4286-a24a-463311e08ba4"><gml:timePosition indeterminatePosition="before">2025-07-26T04:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX22KNES252215_C_KNES_20250725221656.xml</bulletinIdentifier></MeteorologicalBulletin>