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<MeteorologicalBulletin gml:id="uuid.9f30915c-7807-4930-80b7-3d99fc329bf8" 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.6470f3fe-b98c-4930-a1cc-c4f8d8bba67d" 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.9dc1d000-650f-4405-befa-e9b37fb19a21"><gml:timePosition>2025-03-04T09:59:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.95dcbc84-fa7b-4d3a-a9d9-85b7489d8e8f" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.f06fabfd-cdb5-40d1-b6ea-9fbe8a9a8e74"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.e4d6fa71-e6de-4e0e-89a1-1a1d9c53b7ba" xmlns="http://def.wmo.int/metce/2013"><name>SANTA MARIA 342030</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.4bcc5b1d-83d7-4093-986c-e7119cd55a9c" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.750 -91.550</gml:pos></gml:Point></position><eruptionDate>2025-03-04T09:59:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12287</summitElevation><advisoryNumber>2025/231</advisoryNumber><informationSource>GOES-16. NWP MODELS.</informationSource><eruptionDetails>PSBL VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.935b165e-36c3-4ff9-a121-6680a7b77919" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.580c8896-ff33-4972-9f54-67c58c76a7d3"><gml:timePosition>2025-03-04T09:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.99dc6baa-e900-40cb-b699-8024109a76ec"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.8e337225-a1a1-4b9b-bf43-aeb336e29226"><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.c9536562-ff7a-4074-9cb6-012181163d2e" 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 -91.550 14.667 -91.700 14.617 -91.617 14.750 -91.533 14.767 -91.550</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.136b5f73-0fd2-44b3-b536-01728c72a193" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.aef394bc-d14b-4232-b32b-37592d72176f"><gml:timePosition>2025-03-04T15:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.5f663dc0-c252-4b17-8445-811a95f01745"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.000fad3a-ced9-481d-91ad-573a053b40c2"><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.6073a056-d37d-4713-876f-3ecc7de981a6" 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 -91.550 14.617 -91.783 14.517 -91.667 14.767 -91.533 14.767 -91.550</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.4fd1c06e-17c9-4795-9604-5bf9f13c91c8" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.59acab46-aa65-45b5-b7c2-0081295ce1d6"><gml:timePosition>2025-03-04T21:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.09c16466-cd10-4e45-9553-0c21809fbd0c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.bd5b4506-50a2-4b30-b80a-4f6258163821"><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.61cc55c2-de9e-42ef-8210-45fb28bc4803" 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 -91.567 14.567 -91.750 14.500 -91.633 14.767 -91.533 14.767 -91.567</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.f5af9760-76fb-48b6-aa5f-daa0fef26525" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.620aa96b-238f-43ef-b3dd-f5c0a087ffbc"><gml:timePosition>2025-03-05T03:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EMS NOT SEEN IN STLT IMG DUE TO MET CLDS BUT VA EMS MAY BE OBSCD. LTLCG IN FCST EXP THRU T+12 HRS. MVMT AND HGT BASED ON STLT OBS AND NWP MDLS. ...BERTALAN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.74dd8f5d-af3f-400f-9698-0d269c70c4b6"><gml:timePosition indeterminatePosition="before">2025-03-04T16:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES040959_C_KNES_20250304100521.xml</bulletinIdentifier></MeteorologicalBulletin>