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<MeteorologicalBulletin gml:id="uuid.6a47f45a-e452-441e-8fa3-d6fc5ce8f076" 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.1039943e-46e6-4131-9cf2-f35cee2e687c" 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.718eaa59-d819-422e-be7a-19ae195b55a4"><gml:timePosition>2026-02-28T22:57:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.1a89c5aa-d866-4d95-8bc2-a528f0329c60" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.dfbcb22c-3b0f-4fe6-b285-ad0faca686c9"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.2edb6891-4852-44d0-b083-2e2c9e073efe" xmlns="http://def.wmo.int/metce/2013"><name>SANGAY 352090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.64c28575-6392-47d3-b6b3-20c17a94aab2" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-2.000 -78.333</gml:pos></gml:Point></position><eruptionDate>2026-02-28T22:57:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">17342</summitElevation><advisoryNumber>2026/225</advisoryNumber><informationSource>GOES-19. VONA. NWP MODELS.</informationSource><eruptionDetails>OCNL VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.0f876f88-6430-499b-9053-71af2f9c2900" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.9cbeb7b1-dbc6-4b3b-b371-05e8bc69959a"><gml:timePosition>2026-02-28T22:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.b3fafbca-5c77-4336-b279-05c15f1d50ed"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.967304a2-32b8-4330-bb2a-e067e255f203"><aixm:upperLimit uom="FL">210</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.dbf294c7-015a-49f6-b6bb-6d22efecf8ae" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.733 -78.150 -2.000 -78.350 -2.017 -78.317 -1.817 -78.050 -1.733 -78.150</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">45</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.4fe9019f-5bd5-4dfa-8025-f6283cff678a" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.36c470e7-78c7-4aea-b158-b052ea282fd8"><gml:timePosition>2026-03-01T04:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.c935b66e-3ee8-41fe-93e5-573e6bee773d"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.bb364505-b3da-4f83-a558-3f06f4720aac"><aixm:upperLimit uom="FL">210</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.c76f0040-b554-4281-893b-e467673dd13a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.533 -78.100 -2.017 -78.350 -2.033 -78.317 -1.667 -77.900 -1.533 -78.100</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.eb3c956b-da89-47f4-b5c1-f38d7baa1741" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d53bc726-4f08-429a-ba6f-aa1ba52274db"><gml:timePosition>2026-03-01T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.41466f55-67ed-42be-86a5-dd51762d15a9"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.b3baf1f1-66d0-4caf-acaa-4edf930d0692"><aixm:upperLimit uom="FL">210</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.91a66778-5c09-4de7-ba64-deae8e107037" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.517 -78.183 -2.000 -78.350 -2.033 -78.317 -1.583 -78.000 -1.517 -78.183</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.32557a1d-c552-4356-ab3b-ad1335ed8426" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.eecb4025-2c9e-46fe-8768-f12090a4205d"><gml:timePosition>2026-03-01T16:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.9a70bce7-da0d-49d5-a1af-456325d82cdd"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6de67a57-aced-4146-9a93-08620cbce0b5"><aixm:upperLimit uom="FL">210</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.57feb4fb-8d9d-4fdf-9119-0571bbe53d9f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.533 -78.083 -2.017 -78.350 -2.033 -78.333 -1.683 -77.884 -1.533 -78.083</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>MULT VA CLDS OBSD MOVG NE FM SUMMIT TO ABT 20 NMI FM SUMMIT. VONA ESTS VA ABV FL200. FL210 IS SUPPORTED BY NWP MDLS AS WELL. NWP MDLS FCST CONTD NW TO NNW MOVMT THRU T+18HRS. ...HOSLEY</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.2207b8f3-dfaa-4fa0-9fa2-f70b35d3dec2"><gml:timePosition indeterminatePosition="before">2026-03-01T05:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES282257_C_KNES_20260228225842.xml</bulletinIdentifier></MeteorologicalBulletin>