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<MeteorologicalBulletin gml:id="uuid.5479784b-6cc5-4c9f-8a86-d96ad9991823" 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.153dd908-2515-445a-ab7b-eb0434c531eb" 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.06f5f34b-d9cc-476b-83c1-1ba8cd06600e"><gml:timePosition>2025-11-18T02:30:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.29ce4525-0769-4f05-b629-18ab087337df" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.fc770595-d4f0-406f-bf65-34145da72a64"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.6a643cc5-0c66-4f93-8779-1cc6cc3333d1" xmlns="http://def.wmo.int/metce/2013"><name>FUEGO 342090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.ab6d4e28-88b1-4ab8-98f7-66aed430b254" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.467 -90.867</gml:pos></gml:Point></position><eruptionDate>2025-11-18T02:30:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12346</summitElevation><advisoryNumber>2025/558</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>ONGOING VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.7616e873-3973-444f-87da-44364460289a" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.808c6d1e-3933-468b-b4b3-f0b6eb944461"><gml:timePosition>2025-11-18T02:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.0f3e0236-654e-4cad-b3b9-73644c9460f1"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3df1ad41-d478-4b3e-9d27-acbcd000ce5d"><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.eecd909b-ed60-450c-a392-c8778e2291dd" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.533 -91.067 14.417 -91.083 14.467 -90.884 14.483 -90.867 14.533 -91.067</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]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.65828c59-8a5e-43be-831a-b5aa9aa9f428" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.edd2a95a-2219-49f0-bbae-c11b194232c9"><gml:timePosition>2025-11-18T08:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.6b11694e-b22e-460c-bd42-4bab24078534"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fd1d7dc8-f709-436f-b176-02eb1694a954"><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.9282b9d1-1eb5-472e-8b1a-87c300249f0d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.467 -90.884 14.433 -91.117 14.333 -91.067 14.467 -90.884 14.467 -90.884</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.c24572b3-fbcc-4e6c-a660-63f411f408eb" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.616f32d0-d435-4d52-9e0c-f7e10126dfbb"><gml:timePosition>2025-11-18T14:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.7d9f4c81-f36e-4590-ae92-dab442cb82b2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a194f53d-2235-4c72-9625-511c74543661"><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.042df727-3137-490c-a9eb-7c16fb90d3c1" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.467 -90.867 14.367 -91.083 14.267 -91.017 14.450 -90.867 14.467 -90.867</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.8f5294c7-7634-4d3c-b95d-3afa002204bb" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d1d194fe-1083-4fc8-950f-335ac8d72b03"><gml:timePosition>2025-11-18T20:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.5c3372a2-14e6-4c97-ac99-ffc4c84baa32"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0ed048dc-ee3d-48d8-b7cb-dd63268bb0d9"><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.cf51a428-f640-4c88-91ae-984a3e417ec2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.467 -90.884 14.367 -91.083 14.267 -91.017 14.450 -90.867 14.467 -90.884</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST TO BACK NXT 12 HR EVENTUALY BECMG MORE FM THE NE. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.e4163b50-ab41-4286-9803-84814a8de3d5"><gml:timePosition indeterminatePosition="before">2025-11-18T08:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES180230_C_KNES_20251118023116.xml</bulletinIdentifier></MeteorologicalBulletin>