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<MeteorologicalBulletin gml:id="uuid.66ebfa34-8d2c-4967-9da3-4dae3962cc11" 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.35386d1b-99b6-4f3a-a6d8-317ab1f07a7a" 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.37ea4c75-2a08-450b-8534-36fb9e21abcd"><gml:timePosition>2021-12-16T23:01:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.e1c2a68c-d6f7-4c1c-9e85-1246be2a6134" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.5aa0e089-0774-4128-9374-a766f5970660"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.bed87e66-0f41-4956-82a7-e647aa46dea5" xmlns="http://def.wmo.int/metce/2013"><name>SANTA MARIA 342030</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.0997712e-d9fc-4711-bd08-961901548933" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.750 -91.550</gml:pos></gml:Point></position><eruptionDate>2021-12-16T23:01:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12375</summitElevation><advisoryNumber>2021/025</advisoryNumber><informationSource>GOES-16. NWP MODELS.</informationSource><eruptionDetails>NO NEW VA OBS IN STLT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.baa97e41-5445-4845-a27a-ee1386077b8c" isEstimated="false" status="NOT_IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.84c0200b-3693-42ca-8cc3-33cac4d92390"><gml:timePosition>2021-12-16T22:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><wind nilReason="http://codes.wmo.int/common/nil/withheld" /></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.f4ee840a-a3f0-4105-9c5c-2559a93559ac" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ced00e5d-97e3-4db7-9fa7-220e5d116953"><gml:timePosition>2021-12-17T04:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.baf3acba-8c0a-4f75-999f-ee173bfdd2a2" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c215d042-fa8c-4806-b7dd-6072074895a3"><gml:timePosition>2021-12-17T10:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.fdd2e3cc-8238-47de-a59a-1f9c85d35a20" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.058dd7b3-e292-44e8-b376-b6cc3b5ad35c"><gml:timePosition>2021-12-17T16:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>NO RCNT VA EMS SEEN IN STLT IMAGERY. WX CLDS STARTING TO OBSC VIEW NOW. ANY NEW VA WOULD MOV WNW/NW BASED ON NWP MDLS. ...COVERDALE</remarks><nextAdvisoryTime nilReason="http://codes.wmo.int/common/nil/inapplicable" /></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES162301_C_KNES_20211216230154.xml</bulletinIdentifier></MeteorologicalBulletin>