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<MeteorologicalBulletin gml:id="uuid.f80b2d46-4d85-4715-b3c6-77f6ed2bfb7f" 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.34cb2275-e8bd-4817-95bd-0a6c0d83569a" 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.2d6b49bc-0fee-48e1-b3c6-e4beddf13ccc"><gml:timePosition>2026-03-20T17:43:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.5f54651f-d4e9-45ae-8b9c-ab3d02cf06b5" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.44a93cf9-3b1f-495e-84cf-16384f25ffa5"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.8b15959b-1a1c-4813-babd-849788a60ecc" xmlns="http://def.wmo.int/metce/2013"><name>SHEVELUCH 300270</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.3d4bc866-08c0-4d0e-a621-9c364b01acff" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>56.633 161.350</gml:pos></gml:Point></position><eruptionDate>2026-03-20T17:43:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>KAMCHATKA</stateOrRegion><summitElevation uom="[ft_i]">10771</summitElevation><advisoryNumber>2026/012</advisoryNumber><informationSource>GOES-18. ANCHORAGE VAAC. NWP MODELS.</informationSource><eruptionDetails>REMNANT VA OVER N PACIFIC</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.2507889c-0318-487f-ad17-e8fc8314fdf6" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.478f8dc6-9f88-4cd4-89be-02dc41bc9adc"><gml:timePosition>2026-04-18T17:21:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.081c89ae-b54f-4680-b6a5-460123a3ac8f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.29375e13-d1eb-4afc-9da1-a427419942e4"><aixm:upperLimit uom="FL">360</aixm:upperLimit><aixm:upperLimitReference>STD</aixm:upperLimitReference><aixm:lowerLimit uom="FL">200</aixm:lowerLimit><aixm:lowerLimitReference>STD</aixm:lowerLimitReference><aixm:horizontalProjection><aixm:Surface axisLabels="Lat Long" gml:id="uuid.a7bdb050-651c-4f9c-a520-7183acbf78a7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">48.333 -167.117 46.767 -169.133 42.867 -157.683 44.583 -157.133 48.333 -167.117</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]">75</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.0ad9e0c8-6b9e-4401-9c3a-d2330957ad0c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.23e8c61d-4ba0-4ccd-82f5-5d0eab1af74c"><gml:timePosition>2026-04-18T23:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.7c572e4e-403b-4505-a3b0-8c784ca99e50"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3eed6ce5-f0c1-4b28-98c3-96876197edc7"><aixm:upperLimit uom="FL">360</aixm:upperLimit><aixm:upperLimitReference>STD</aixm:upperLimitReference><aixm:lowerLimit uom="FL">200</aixm:lowerLimit><aixm:lowerLimitReference>STD</aixm:lowerLimitReference><aixm:horizontalProjection><aixm:Surface axisLabels="Lat Long" gml:id="uuid.98146ee5-dda4-4052-b9ae-71d25a82d817" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">45.333 -157.767 43.017 -159.400 39.283 -148.500 41.834 -146.767 45.333 -157.767</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.1d6c330d-7412-466b-b827-99d30a220a25" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.a49e8384-a626-4ef8-9e50-aefab607ebd4"><gml:timePosition>2026-04-19T05:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.5a667cc3-d702-4534-a30e-4e57533d7526" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.c9fa834c-6c7b-416d-a996-f4050d32817f"><gml:timePosition>2026-04-19T11:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VAAC ANCHORAGE HAS TRANSFERRED RESPONSIBILITY FOR THIS EVENT TO VAAC WASHINGTON. REMNANT VA HAS MOVD INTO THE N PAC SW OF THE GULF OF AK ARND UL CYCLONE OVR S AK. VA OBSD THINNING AND STRETCHING. FL TAKEN FM PREV VAA. NWP MDLS AGREE AND FCST CONTD ESE MOVMT BFR DSIPTG ARND OR AFTER T+6. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.a4143977-cffc-4f03-b54a-3e451a7fa6db"><gml:timePosition indeterminatePosition="before">2026-03-20T23:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES201743_C_KNES_20260320174735.xml</bulletinIdentifier></MeteorologicalBulletin>