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<MeteorologicalBulletin gml:id="uuid.e114b3b3-bdec-4c1d-aa3e-757b447aeea1" 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.5d583120-f404-4a0d-8ef3-aecf118be2e2" 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.007122dd-8d7e-498f-bb9b-bc1ac112fc51"><gml:timePosition>2021-08-13T12:22:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.cd4345e5-f8ed-4c85-bfc0-a841caf94ef9" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.1953a529-ae65-41e0-b2f8-9a64a720039e"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.b7ae7418-ce22-49cd-a250-ae73ded960e2" xmlns="http://def.wmo.int/metce/2013"><name>SANTA MARIA 342030</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.9a0b6e98-c415-41d4-8d74-23197a523905" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.750 -91.550</gml:pos></gml:Point></position><eruptionDate>2021-08-13T12:22:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12375</summitElevation><advisoryNumber>2021/007</advisoryNumber><informationSource>GOES-16. WEBCAM. NWP MODELS. VOLCAT.</informationSource><eruptionDetails>OCNL VA EMS OBS IN STLT IMAGERY</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.a87f833d-2651-475b-95f6-182d51d78bfc" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.6226c2fe-94c2-4a63-98dd-6966b5a9a4f7"><gml:timePosition>2021-08-13T12:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f9fc6aa2-2256-4138-b126-757f152bb7d1"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4b0b76ac-cc0e-446e-8fec-1ffc9f85ef4f"><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.e9f21d53-5442-44f4-b540-51cf8a563d15" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.867 -91.834 14.700 -91.834 14.700 -91.533 14.783 -91.533 14.867 -91.834</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.71c6a4a3-5963-42a7-b153-64f5936bf95a" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d5dab697-3889-4c48-807a-811cae34ee80"><gml:timePosition>2021-08-13T18:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.d76ec1f1-c700-44f0-b507-71595d451f40"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.8600c6e8-ea90-4c7e-b6bf-724dd87af081"><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.dfc86b5e-1d9a-413e-a2cb-fd1cb0a238c2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.884 -91.884 14.683 -91.884 14.700 -91.533 14.800 -91.533 14.884 -91.884</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.b978f30f-fc79-43e9-8e84-9cfcd44e520e" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.89e87852-4b14-475c-9951-e34071f91d1e"><gml:timePosition>2021-08-14T00:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.76898e01-e015-49be-aa53-5539f1174be5" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7070fe2d-87ea-45f4-8033-b20737dd2552"><gml:timePosition>2021-08-14T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>OCNL VA EMS OBS IN STLT MOVG W FM SUMMIT. LOW CONF WITH VAA DUE TO WX CLDS. VA HGT/DIR FM STLT AND NWP MDLS SHOWS CONT W-LY MOVMT THRU T+6. ...SAMBUCCI</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.394fcf54-d036-447e-b857-e99b611104da"><gml:timePosition indeterminatePosition="before">2021-08-13T18:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX26KNES131222_C_KNES_20210813122323.xml</bulletinIdentifier></MeteorologicalBulletin>