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<MeteorologicalBulletin gml:id="uuid.96deebaf-ee80-40d0-a760-1cfd29d7c3b6" 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.07e77400-c1a2-49ee-a6d3-c8cf07fc11d3" 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.4cd81b26-a36d-4615-9307-65f5794b41b8"><gml:timePosition>2026-05-14T02:57:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.48332c06-0834-4b4c-a265-ad5a03ee3656" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.38bb2109-30bf-4ac2-8454-bbe26d761d0d"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.ffc3e5cb-61e6-41e2-a34f-54f09fbfb6f9" xmlns="http://def.wmo.int/metce/2013"><name>SANTA MARIA 342030</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.0dbe8ef4-59c4-4eb1-ae97-5a1a35f26a6d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.750 -91.550</gml:pos></gml:Point></position><eruptionDate>2026-05-14T02:57:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12287</summitElevation><advisoryNumber>2026/236</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>PSBL VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.d7ceef77-ca15-4743-9b96-8b92e68b1283" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.621f4c65-e2c7-47c9-ab4a-44c379d41110"><gml:timePosition>2026-05-14T02:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.65343888-292e-4cb7-a5c5-4712410afd0c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.5c80675c-ce39-46f7-b86f-ee2c17eeb0c4"><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.9884bb2a-6f2c-4d13-baca-f08a5cd6ab3b" 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 -91.533 14.717 -91.667 14.650 -91.583 14.750 -91.533 14.767 -91.533</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.05d5f47d-1c47-48ec-8556-c2f26c8f035a" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.35208cbc-cc14-4243-bf56-7d3c5354e30b"><gml:timePosition>2026-05-14T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.d0498d2e-5610-460e-ba38-64ab00422497"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7e90d3e5-a10c-4fe3-859c-319a122fd406"><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.fc3c4400-6ca8-4274-be7a-0d22fac43ac2" 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 -91.533 14.767 -91.800 14.633 -91.767 14.750 -91.533 14.767 -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.dc520374-3062-43bb-8438-c335360df8cd" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.aa67cce6-6d40-46ca-af10-9443f22bcbdc"><gml:timePosition>2026-05-14T14:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.ca8be5a2-02c7-445e-adb7-f0dbf6be9e71" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2f527b74-4abf-42e9-8360-757cdf5f8beb"><gml:timePosition>2026-05-14T20:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EMS NOT OBS ON STLT OR WEBCAM DUE TO WX CLDS BUT EMS MAY CONT. NWP MDLS SUG VA MVMT TWD THE SW WITH WSW MVMT EXP BY T+6. ...EVANS</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.be0e14a2-987c-4ef9-a61b-129270ac32ab"><gml:timePosition indeterminatePosition="before">2026-05-14T09:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES140257_C_KNES_20260514025906.xml</bulletinIdentifier></MeteorologicalBulletin>