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<MeteorologicalBulletin gml:id="uuid.9216c583-57fc-413b-b1e4-64f94a356309" 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.7f297f66-0dc7-49ab-bbde-a0d613929af8" 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.76201b94-c457-4cf5-99ed-9fe9e715b2fc"><gml:timePosition>2023-09-08T01:39:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.436df7c5-b7c0-4102-8e6a-7b487f632fb2" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ff69dfe4-e42c-4863-95d4-f56b18d7f171"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.2852c621-8644-4dae-8df7-10d887964153" xmlns="http://def.wmo.int/metce/2013"><name>SHISHALDIN 311360</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.39e33834-9f6c-42dd-b2e4-75d7a2c77c3b" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>54.750 -163.967</gml:pos></gml:Point></position><eruptionDate>2023-09-08T01:39:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ALEUTIAN.IS</stateOrRegion><summitElevation uom="[ft_i]">9373</summitElevation><advisoryNumber>2023/017</advisoryNumber><informationSource>GOES-16. WEBCAM. NWP MODELS. VOLCAT.</informationSource><eruptionDetails>CONT VA EMS ALOFT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.ee7c3fdf-05e6-4f9d-912d-3bb6af4aaea1" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.e4075ab9-c874-401f-b60b-05d0dd74b80f"><gml:timePosition>2023-09-08T01:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.ce5b42f2-a233-4214-8be2-a25a965af96a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.bfb58d92-833f-4f61-b310-66e61c3dee9c"><aixm:upperLimit uom="FL">310</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.6af9b41a-7fec-41c8-bc7f-379c74811f4c" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">45.300 -133.233 45.267 -134.067 44.067 -134.017 44.033 -133.317 45.300 -133.233</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">90</directionOfMotion><speedOfMotion uom="[kn_i]">15</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.aea87f68-54b6-4898-a75e-a02cf588d641" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.af5d6799-5119-4c14-afb0-bad4ec28f5cb"><gml:timePosition>2023-09-08T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.94b65633-a29a-4d43-b4e2-a716c13704bd"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.ea675b20-a26f-433c-90c4-15c82dea13bf"><aixm:upperLimit uom="FL">310</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.02c67cd4-b35d-457b-bd49-3ebcde0ff5b4" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">45.917 -131.117 45.867 -131.833 43.733 -131.817 43.700 -130.967 45.917 -131.117</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.91902aa2-f68c-4115-a018-fb19bcc2d4b5" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e8f49200-4b26-4762-9370-0c50b0c5be1d"><gml:timePosition>2023-09-08T13:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.7c285e64-c072-4a38-a543-3bf62607a0cf" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2df8f9ab-5419-42ec-906a-7cdb0ea770c0"><gml:timePosition>2023-09-08T19:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>CONT VA EMS ALOFT OBS IN STLT IMAGERY. VA FCST TO E MOV THRU T+6HRS BEFORE DISP. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.7cb234ed-f72e-4ec1-9d0b-5b1162c5a74d"><gml:timePosition indeterminatePosition="before">2023-09-08T07:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES080139_C_KNES_20230908013941.xml</bulletinIdentifier></MeteorologicalBulletin>