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<MeteorologicalBulletin gml:id="uuid.77039e70-05bf-4deb-bf4b-11d350d40ffa" 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.382715fd-2709-4c3c-8864-54d67a070850" 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.262c6c9d-ef91-4e5a-be2f-89fb03ae2836"><gml:timePosition>2026-04-12T02:21:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.e000ff0e-daac-4b39-94ca-e07573ab2f14" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.fd7fb42d-6945-47a0-9057-504711d8af85"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.6881b2c0-56fa-44e2-ba94-05acc85e5597" xmlns="http://def.wmo.int/metce/2013"><name>FUEGO 342090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.f5c97eff-7b67-40ef-94e1-5899f1142edc" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.467 -90.867</gml:pos></gml:Point></position><eruptionDate>2026-04-12T02:21:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12346</summitElevation><advisoryNumber>2026/429</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA LIKELY MOVG WSW</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.71c2f860-677d-4ef4-8be2-38d6bbf3c165" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.28a88241-aa38-4372-a71a-6ab926cd4d29"><gml:timePosition>2026-04-12T01:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3222abe5-f455-4e98-aea3-ffa02191637c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.aa2afbb8-dc24-44e7-a6ed-2adb593844af"><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.5ce0bf3a-5077-4f33-9a29-f11a97827222" 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 14.450 -91.100 14.333 -91.033 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><directionOfMotion uom="deg">225</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.3d7fb94d-af93-4892-ae6e-0800fc0f7f92" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4995c48a-e192-44d6-9a48-d3469ae1c2f2"><gml:timePosition>2026-04-12T07:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.ed4e199b-ca04-4480-ab48-ce845b9dd814"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7e488840-2b85-49a1-b402-34ed8632f83b"><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.333737a3-5a00-42d8-9892-6b79f32e4098" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.517 -91.167 14.317 -91.117 14.467 -90.867 14.483 -90.867 14.517 -91.167</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.1e6bed2c-3819-46f6-a836-39e68d2c3f36" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.492a027f-062b-47f7-bb02-c93b082802fb"><gml:timePosition>2026-04-12T13:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.a75a2898-850b-45cc-8624-aad8716c691d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.acae64cd-92a2-4703-845f-fab04310a35b"><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.70688c72-f680-4006-9643-8b0e457991e6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.617 -91.083 14.483 -91.133 14.450 -90.867 14.483 -90.867 14.617 -91.083</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.5473ae37-3c9d-4797-b893-0755404f705c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.5214e308-c866-4a29-bbe5-40a4011cd2b1"><gml:timePosition>2026-04-12T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.73774fe3-2052-41e0-91cc-9f73f280a12d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.a6cffc63-6748-4309-8255-db6f69ec3620"><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.a818a049-8d9c-4420-9098-b947b1ebe3be" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.617 -91.083 14.483 -91.133 14.450 -90.867 14.467 -90.867 14.617 -91.083</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA NOT CRNTLY OBS IN STLT IMAGERY DUE TO WX CLDS BUT WSW MVMT LIKELY. OCNL VA OBS IN WEBCAM. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.4fe799bb-56f4-4b18-8e84-c46b0e96bb49"><gml:timePosition indeterminatePosition="before">2026-04-12T08:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES120221_C_KNES_20260412022206.xml</bulletinIdentifier></MeteorologicalBulletin>