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<MeteorologicalBulletin gml:id="uuid.cae36a29-7739-478b-80b8-63ddbc40c5eb" 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.696cfc32-1528-4b5b-aa4c-e9baa40f9edb" permissibleUsage="OPERATIONAL" reportStatus="CORRECTION" 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.acff028a-515b-4dd7-9084-c425be8c4117"><gml:timePosition>2025-03-29T00:25:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.2ba88f6b-2497-48d4-bb1a-ad466dd96c89" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.038b3b8c-b324-44b1-950b-b0b33ea21a4c"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.a265350a-ded7-4983-bc7c-6a28b1ac7be9" xmlns="http://def.wmo.int/metce/2013"><name>SANTA MARIA 342030</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.13a247ff-6c49-4862-9c23-84df0d120a9c" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.750 -91.550</gml:pos></gml:Point></position><eruptionDate>2025-03-29T00:25:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12287</summitElevation><advisoryNumber>2025/323</advisoryNumber><informationSource>GOES-16. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>PSBL VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.dfaa3dd4-36d5-4e75-9761-fab9c6911a47" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.7707d5f9-e6c1-482a-b4e7-d0f91156d6a6"><gml:timePosition>2025-04-28T23:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.afb93a6b-2558-412f-abb9-b8acfbb6fca4"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.5d2ebb12-c2b3-4520-ac18-f82df3bb6bc8"><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.33bc0556-7d06-4583-b542-d747c56a80f2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.750 -91.567 14.433 -91.817 14.300 -91.600 14.750 -91.533 14.750 -91.567</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]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.d8651cb5-dfa6-4fe4-8698-dc060d160954" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.4fc06b52-d912-49f6-9891-0b9b39d85964"><gml:timePosition>2025-03-29T05:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3b5df795-3803-4fd9-97fd-61c69e484c8c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.20f1aa2e-cd86-40cb-ae4f-f8647bcde3f0"><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.066025c1-e293-4e51-9697-793f00f771a5" 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 14.683 -92.117 14.383 -91.984 14.733 -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.f441ba34-6170-406a-a657-e12daccbf0b7" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a5bfc98c-6d48-4c4e-b1f5-bc9cddb308f2"><gml:timePosition>2025-03-29T11:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.d098c9ad-5cd8-43f3-89db-9c714efba91e" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.cb032fe6-2fc7-45e9-a834-b8a94b1aea41"><gml:timePosition>2025-03-29T17:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>CORR TO ADD T+12 AND T+18. WX CLD OBSC SUMMIT ON BOTH WEBCAM AND STLT. FL TAKEN FM PREV ADVY. NWP MDLS SUG VA MOVG SW TO SSW FM SUMMIT AND FCST VA TO MOV WSW TO SW. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.265bc181-7376-4b17-994e-d01db25e70ee"><gml:timePosition indeterminatePosition="before">2025-03-29T06:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX22KNES290025CCA_C_KNES_20250329002631.xml</bulletinIdentifier></MeteorologicalBulletin>