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<MeteorologicalBulletin gml:id="uuid.35d4703a-6402-4132-8e42-e8445317870f" 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.1ef2f8f6-1a63-42d5-8874-b314d216f31d" permissibleUsage="OPERATIONAL" reportStatus="CORRECTION" 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.6fb34102-bb7b-4b20-963e-2a3459523db0"><gml:timePosition>2023-09-07T14:03:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.1f066a9c-092d-4040-b706-6bfb9410146b" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.83bf1958-6fa1-4de8-bef6-255b8e8dcad3"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.18736f09-8449-4dec-94f1-7fa5230faba7" xmlns="http://def.wmo.int/metce/2013"><name>SHISHALDIN 311360</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e86d3ec6-9caa-4dbe-abd6-2172832c6b72" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>54.750 -163.967</gml:pos></gml:Point></position><eruptionDate>2023-09-07T14:03:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ALEUTIAN.IS</stateOrRegion><summitElevation uom="[ft_i]">9373</summitElevation><advisoryNumber>2023/015</advisoryNumber><informationSource>GOES-18. NWP MODELS.</informationSource><eruptionDetails>NO ERUPTION. DETACHED VA CLD</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c227cdaf-91ad-476a-b5ed-7da8b23b6b11" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.4ba03885-b726-43c0-be67-248c9353a1ed"><gml:timePosition>2023-09-07T13:21:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.4162de8c-8a8c-4207-9179-8baf7b47c08c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3f63c9c5-6a60-4e2f-8833-e650c7adc37f"><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.577743d4-8eb2-480b-a591-e5a13b23a455" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">46.783 -138.350 44.550 -139.133 43.617 -137.167 46.783 -136.133 46.783 -138.350</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">135</directionOfMotion><speedOfMotion uom="[kn_i]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.108f627c-b3e0-4abe-a24e-95915db488b3" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.db7243dc-63bf-40fe-855f-4e88e2c37483"><gml:timePosition>2023-09-07T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.6d8f33c7-1929-4668-8aba-ba143f582295"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.67774c2d-eb7e-467b-80df-3d6557c273e6"><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.dd43ac80-1308-4ee2-8ede-e112e7daa0b1" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">46.934 -137.867 44.267 -138.717 40.767 -131.683 46.650 -130.217 46.934 -137.867</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.4f117605-c115-493d-b681-b79c7e3bd6c8" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.600ca3fb-d9b0-419d-bbd5-37861d235485"><gml:timePosition>2023-09-08T01:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.079ca1f2-d7cf-468d-9484-52849c1695a9" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.11224758-e8f1-456d-b57c-22671ab1621a"><gml:timePosition>2023-09-08T07:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>COR FOR INIT ASH DIR... DETACHED VA CLD DETECTED FM STLT DATA MV SE. LTLCG IN MDL WINDS FCST THRU T+6 HRS. ...BROWN</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.1c06ecaa-ff4f-44b7-9d47-d020e2571f6f"><gml:timePosition indeterminatePosition="before">2023-09-07T20:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES071403CCA_C_KNES_20230907140358.xml</bulletinIdentifier></MeteorologicalBulletin>