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<MeteorologicalBulletin gml:id="uuid.f6374956-3013-42e4-bfbe-313b329f7e78" 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.4e012406-d495-483d-9182-32fbdfbd19d0" 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.3c7ebd77-427a-48b2-b880-397a8617f13d"><gml:timePosition>2025-12-11T17:11:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.82329c6e-ec39-448b-a7ae-4541d2807d27" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.4adc3742-81b2-4d67-b0b8-c9418ca4da8c"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.eca108b6-e1e3-446a-8c62-220d4464f568" xmlns="http://def.wmo.int/metce/2013"><name>FUEGO 342090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.c5d05bf7-3277-4b7a-ac05-59ba4fb402c8" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.467 -90.867</gml:pos></gml:Point></position><eruptionDate>2025-12-11T17:11:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12346</summitElevation><advisoryNumber>2025/656</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>FRQNT VA EM</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.38308111-3479-464a-818a-ba227750a5bb" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.b1ba3b4f-3714-4e92-b831-a97f9896bf52"><gml:timePosition>2025-12-11T16:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.90de235f-1539-437f-a02b-4ae0b5321f39"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fac1ec78-4999-4591-b269-22e979b2f6a2"><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.de14d84b-9ddc-4dd2-b6e1-576fb5526353" 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 14.433 -91.433 14.250 -91.400 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><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.01409456-0e35-4fef-8fe1-3fecf3555efb" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d511c950-fb7c-4690-b220-001fce12e2f3"><gml:timePosition>2025-12-11T22:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.155f7902-615a-406d-bbb0-fb12ed9d16af"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.105b6826-f54b-49a8-8fa8-345d25e907bf"><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.d6b1aff5-87fc-451e-959b-8b7a30f255ab" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.483 -90.884 14.417 -91.533 14.200 -91.483 14.450 -90.867 14.483 -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.67f6b112-5b9d-4197-8732-a31c87b3bc17" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.9920c8cc-dddc-4554-b925-bf946e2b095b"><gml:timePosition>2025-12-12T04:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e360723f-9d26-41ba-ab3e-11dbb60089f5"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.09e5c3ad-b6e8-48db-9b1a-5f234cc18ff9"><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.bd8ee868-dbe0-4795-9458-45ce1a1a8b32" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.633 -91.533 14.467 -91.567 14.450 -90.884 14.467 -90.867 14.633 -91.533</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.27bca112-dfd3-44d5-9e0b-0ae0f9116ac4" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.788557fb-87b7-470b-85f2-b41852f91ca6"><gml:timePosition>2025-12-12T10:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.23c10f6f-58e2-4696-b952-3afa89a6b019"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ae8a5c42-682f-4dd2-a556-6cb99506d88c"><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.801ba533-414e-4082-b523-d7f2bb162fe3" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.817 -91.450 14.650 -91.533 14.433 -90.884 14.467 -90.867 14.817 -91.450</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EM OBS IN WEBCAM AND STLT IMG MOVNG WSW AT APX 30 NMI FM SUMMIT. EXP MOVNT SHIFT FM WSW TO WNW THRU T+18 HRS. FL BSD ON PST ACT. FCST BSD ON NWP MDLS. ...LINER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.a50ef610-2552-4ce7-86df-9bb93b7fad28"><gml:timePosition indeterminatePosition="before">2025-12-11T23:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES111711_C_KNES_20251211171254.xml</bulletinIdentifier></MeteorologicalBulletin>