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<MeteorologicalBulletin gml:id="uuid.78fce5f2-e287-4aa8-8c07-598545e0edb3" 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.1741da00-283f-4366-ae1d-d8d1a4246918" 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.72c3fe54-d685-424a-9cdc-95ea1b625316"><gml:timePosition>2025-08-13T08:45:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.e95c22e9-13fd-44c0-89c1-138864683b45" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.97c164b3-fa4c-4298-bf58-6cfa8bfe6093"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.3c0e2681-d9e7-4d2e-9911-bf4c2ab6215f" xmlns="http://def.wmo.int/metce/2013"><name>FUEGO 342090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e8f53f4f-5d6a-4401-94a1-dba3a38933bd" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.467 -90.867</gml:pos></gml:Point></position><eruptionDate>2025-08-13T08:45:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12346</summitElevation><advisoryNumber>2025/178</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS. VOLCAT.</informationSource><eruptionDetails>NEW VA EMS OBS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.a805db11-8732-43c5-9792-035bcf0a4f8a" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.959c5d24-d024-493f-90b6-72d3c8ecaf2a"><gml:timePosition>2025-08-13T08:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3bfffd61-9696-4768-ba23-8491a1f88b89"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.09851bdf-ce19-4c21-95ad-21e4829d1cd2"><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.2a5b4c10-dbc0-4b78-8d6b-b3ae91760333" srsDimension="2" 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gml:id="uuid.62a20ce3-b912-499b-9775-6fa18f6b01fb"><gml:timePosition>2025-08-13T20:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.becc0812-412a-47da-a0e3-0ca2d7fbd34a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.e7b0af43-afbd-471a-9350-59f19c6205c0"><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.7f360732-b359-491f-b9ee-b88d95dde920" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">14.683 -91.317 14.467 -91.383 14.467 -90.867 14.683 -91.317</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.eec04e67-b5ae-45d3-8688-18be7b6bc41f" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.b1af8226-e4e6-4558-9023-b36168bce434"><gml:timePosition>2025-08-14T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.b48f7bd3-d00b-4cc1-b730-738fc0cc5ab0"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.cadbeb1b-939c-4e54-962f-5c4d85bedea2"><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.e482e900-aa8b-45a4-b4ed-a85e47201d43" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="4">14.633 -91.417 14.383 -91.450 14.467 -90.884 14.633 -91.417</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>NEW VA EMS OBS MOV NW OF SUMMIT. VA FCST TO CONT NW TO W MOV THRU T+18HRS BEFORE DISP. VO ACT MODERATE. VA ACT LOW. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.d82a9ec4-86e3-4ed2-b276-519a2eed1aef"><gml:timePosition indeterminatePosition="before">2025-08-13T14:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES130845_C_KNES_20250813084650.xml</bulletinIdentifier></MeteorologicalBulletin>