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<MeteorologicalBulletin gml:id="uuid.7823187a-ba7f-4d7d-a05c-6e7ca07c11ac" 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.5eb6ad5c-6022-439a-addf-a1db7fe12062" 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.babe5f0e-5654-456b-9706-74a1c4796e38"><gml:timePosition>2026-07-14T13:17:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.70489375-7872-4848-841d-1a10838aafff" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.bc7fc16d-33fe-430c-9cab-70273542264f"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.f5c06e2b-3daa-49b7-8660-9fd7776a6aa7" xmlns="http://def.wmo.int/metce/2013"><name>POPOCATEPETL 341090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.b6efa1fe-4c91-42f3-9f40-388a9434548d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>19.017 -98.617</gml:pos></gml:Point></position><eruptionDate>2026-07-14T13:17:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>MEXICO</stateOrRegion><summitElevation uom="[ft_i]">17693</summitElevation><advisoryNumber>2026/276</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>CONTG VA EMS TO FL220 WITH REMNANT VA TO FL240</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.4796ca2b-29dc-4b0f-b390-bc1aa5d73a51" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.b17f21fd-7afa-4c2e-b35a-81d28a13c752"><gml:timePosition>2026-07-14T13:06:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f282b12a-58da-447c-8f26-04ff8102545e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.2f217097-253e-4053-bf14-eb82faeb2eb7"><aixm:upperLimit uom="FL">220</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.5264ddd0-76d4-4606-9d7c-e530f496d411" srsDimension="2" 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gml:id="uuid.266fcef3-fac1-41fc-befc-3211b272d361" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d1b5a037-b26b-44b2-952b-abcbc19da67f"><gml:timePosition>2026-07-15T01:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.a5382b6d-ae84-4523-9947-c819c3cbd82c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1392f631-87be-497f-95df-2e2158eac849"><aixm:upperLimit uom="FL">220</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.105a5672-8430-49fb-b8fe-bac9b7cfda51" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.067 -98.617 17.834 -100.867 17.250 -100.317 19.017 -98.583 19.067 -98.617</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.f8ff0d32-41b2-4dff-8e0d-f99ce1118989" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.cfd2c0c3-083d-4e6e-960a-2d184af19016"><gml:timePosition>2026-07-15T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.8e747997-771e-47a9-82ea-d500ff8fa004"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.21c3082d-2460-49ef-965f-78bc99204462"><aixm:upperLimit uom="FL">220</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.7d4352bf-43e1-4a78-8f24-a55f16bf3c03" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.033 -98.617 17.333 -100.433 17.000 -99.617 19.017 -98.583 19.033 -98.617</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>CONTG VA EMS TO FL220 OBS IN SAT AND WEBCAM MOV W FM SUMMIT. EARLIER EM TO FL240 MOV WSW 55 NM FM SUMMIT AND EXP TO DSIPT BY T+12 HRS. FL220 MVMT FCST TO TURN TO SW THRU T+18 HRS. ...CLARK</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.b550d485-1606-4e6a-a9c0-9e4d32bd4d7c"><gml:timePosition indeterminatePosition="before">2026-07-14T19:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES141317_C_KNES_20260714131906.xml</bulletinIdentifier></MeteorologicalBulletin>