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<MeteorologicalBulletin gml:id="uuid.b4f27176-182c-4608-a202-1e9c78dfa329" 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.13ce12a5-25eb-47e9-8a3e-245047c17d9f" 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.43240d9c-50d8-466c-a92d-af1d63ecd077"><gml:timePosition>2023-03-21T08:01:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.b162c604-b07f-47da-8e74-74304c03a020" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.49961195-30c0-4d41-a739-8122a2127703"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.040011ea-369d-43f3-8b96-dfb5a2b24bb8" xmlns="http://def.wmo.int/metce/2013"><name>SANTA MARIA 342030</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.2364c525-b04f-4aad-8ac1-045a59a2965e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.750 -91.550</gml:pos></gml:Point></position><eruptionDate>2023-03-21T08:01:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12287</summitElevation><advisoryNumber>2023/041</advisoryNumber><informationSource>GOES-16. NWP MODELS.</informationSource><eruptionDetails>OCNL VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.d2d18559-363b-435c-bdcc-87fed4078664" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.28723e8a-3340-407f-af0d-3076863393af"><gml:timePosition>2023-03-21T07:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.1f13348d-3a8d-44e4-a8c5-0b2bc1030362"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.bf00d2b5-01c7-4381-994c-ea57cecf7953"><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.8e62a9f2-0d44-4e8c-a186-5aee85558205" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="6">14.884 -92.033 14.667 -91.884 14.667 -91.600 14.733 -91.533 14.783 -91.533 14.884 -92.033</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]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.3a4c83cb-bbb4-4834-a959-e14429b78979" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2dd25451-d1ab-4791-8fda-36f6174a1bff"><gml:timePosition>2023-03-21T13:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.94799a69-d8bf-4bb3-898e-0af2ff408728"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.d648d187-1c6f-4bea-b741-886c93ef209f"><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.89506dd1-1511-4c40-a79d-909de93d5210" 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 -92.217 14.533 -92.183 14.733 -91.533 14.767 -91.533 14.867 -92.217</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.07cd233e-a145-493b-b7fa-583a8c1e4de6" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.efd5a506-726c-43bd-9dd5-c7a4aac7a51e"><gml:timePosition>2023-03-21T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.f85e43c0-8dab-42e7-acab-c3dfe9d2637b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7d80ca5e-8438-4223-a872-c9ca983cfcec"><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.27580a35-8efd-45ff-b916-6c7292f074e2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.817 -92.233 14.467 -92.133 14.733 -91.533 14.767 -91.533 14.817 -92.233</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.3178356d-c97d-419a-86f1-ea9c7ee5541a" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.9ffbfa1d-4167-4d7a-9d33-a7464ad9b0a0"><gml:timePosition>2023-03-22T01:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EMS OBSD BY STLT AT 0440Z 0520Z AND 0640Z. VA CLDS OBSD MOVG BTWN W AND WNW FM SUMMIT. NWP MDLS SUGGEST VA AT FL140 AND FCST FURTHER VA CLDS TO MOV W-WSW THRU T+12HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.d5c600b9-b90b-495d-852f-8066c8c0f679"><gml:timePosition indeterminatePosition="before">2023-03-21T14:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX26KNES210801_C_KNES_20230321080407.xml</bulletinIdentifier></MeteorologicalBulletin>