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<MeteorologicalBulletin gml:id="uuid.0f6f1aec-5ecb-4b3a-b8d1-b0f60c083ca6" 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.3840eb51-4676-4116-ac11-8e8dff39492b" 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.ed838968-8cd7-4768-9264-e677b3f1191c"><gml:timePosition>2026-01-31T15:42:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.a2c7c828-ea43-441c-b959-121740e6175a" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.e05dd51b-f1fd-4acf-b1dc-5feee07251a2"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.6a217c05-a43d-4fb2-81f6-f34725774393" xmlns="http://def.wmo.int/metce/2013"><name>FUEGO 342090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.57109dbe-de40-47ed-bb8a-1cdf647c5723" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.467 -90.867</gml:pos></gml:Point></position><eruptionDate>2026-01-31T15:42:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12346</summitElevation><advisoryNumber>2026/133</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>VA EMS CONT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c52a7df8-a0bb-4a0d-9612-8f923a86883d" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.8a1cbfd9-b04d-4d46-80af-9294068804bf"><gml:timePosition>2026-01-31T15:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.284d78e0-4431-463e-aadb-8ae28694cb49"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.0420f647-fde4-4e99-85e5-5756487f5650"><aixm:upperLimit uom="FL">160</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.397043b5-18de-4504-8ad4-7a46cee69dc7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.600 -90.834 14.583 -90.950 14.433 -90.884 14.450 -90.867 14.600 -90.834</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">360</directionOfMotion><speedOfMotion uom="[kn_i]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.9e8b82c8-f6b8-4c02-bf16-358c2e26832d" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.cd999ca0-5cc3-4c55-a180-951960cf4d3a"><gml:timePosition>2026-01-31T21:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.e23973d9-a887-4b1b-a096-9cfd220f1bcd"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.fa3be583-2c38-4653-9f05-37ac1e1491fd"><aixm:upperLimit uom="FL">160</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.2b8d61df-b15a-422d-aa9c-e256c3deb112" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.767 -90.867 14.733 -91.017 14.450 -90.884 14.433 -90.850 14.767 -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.2301dd35-52a2-4964-900c-fb03c7ccb4d7" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a0e1a9a9-f680-4dd5-8419-b06e915155c6"><gml:timePosition>2026-02-01T03:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.7da8c527-a3e7-4c0e-944e-744384835402"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.98a409d2-7052-4984-8f0f-395241abccbc"><aixm:upperLimit uom="FL">160</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.4e539f19-3c20-4e86-bd90-57b950fc0356" 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 -90.867 14.467 -90.884 14.167 -90.783 14.250 -90.633 14.483 -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.d246ae49-7b09-4dd9-9fd7-f188e62e4c3d" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.3f593b23-4c93-4a7c-8137-99ff391a4d48"><gml:timePosition>2026-02-01T09:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.a73f326d-885b-424a-adf0-08adb462bd14"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ca4fc69f-f77c-4ae7-bc90-cfe55111ad8b"><aixm:upperLimit uom="FL">160</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.bd9b417c-31e4-43e7-861f-2f79caaae6b1" 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 -90.867 14.450 -90.884 14.217 -90.683 14.317 -90.567 14.483 -90.867</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA OBS ON STLT AND WEBCAM MVG NNW FM SUMMIT. OBS DO NOT ALIGN WITH NWP MDLS SO T+6 FCST BASED ON PERSISTENCE. T+12 AND T+18 FCST BASED ON NWP MDLS WHICH SUG SE MVMT. FCST CONF LOW. FL BASED ON WEBCAM AND NWP MDLS. ...EVANS</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.38a02952-bd3b-4d4c-b9b4-306a67cc9861"><gml:timePosition indeterminatePosition="before">2026-01-31T21:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES311542_C_KNES_20260131154355.xml</bulletinIdentifier></MeteorologicalBulletin>