<?xml version='1.0' encoding='UTF-8'?>
<MeteorologicalBulletin gml:id="uuid.db79b785-97c2-4110-9436-671b1857607f" 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.abfa5357-57be-4314-a557-613cb3b6555b" 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.a8615f17-6797-423c-b931-1fa290431c3e"><gml:timePosition>2026-08-15T14:38:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.922e4dcb-59ec-49d1-97e9-4b7f7112ca22" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.ef9ccf4d-4fd6-4646-979b-250e77c82177"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.70de0589-880e-4088-b0f2-2cdf8fd49c81" xmlns="http://def.wmo.int/metce/2013"><name>FUEGO 342090</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.bc4310d7-74ba-4ea3-9937-4cb44e7716c1" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>14.467 -90.867</gml:pos></gml:Point></position><eruptionDate>2026-08-15T14:38:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>GUATEMALA</stateOrRegion><summitElevation uom="[ft_i]">12346</summitElevation><advisoryNumber>2026/953</advisoryNumber><informationSource>GOES-19. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>PSBL CONTG OCNL VA EMS.</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c60c48b2-989e-4337-86fc-ba97d054e74a" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.94a00a44-a0b5-4e15-83a8-a09e0c3efad0"><gml:timePosition>2026-08-15T14:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f525e9d0-27d6-42c7-8250-5dfa2c239836"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.5b24a050-0947-4de6-aece-e878a8dbd688"><aixm:upperLimit uom="FL">170</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.19dff2f0-83a7-4661-8f04-8022e5c277bc" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.550 -91.850 14.350 -91.834 14.467 -90.867 14.483 -90.867 14.550 -91.850</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.d72aadb7-d49f-43d7-9851-fc6de7dc3c98" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.5fe31c8f-45f8-4728-ae82-9ccdc07d2a6f"><gml:timePosition>2026-08-15T20:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.0170c1f2-82b9-48f7-92e7-ad2eb4d542ea"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.727f4a65-f9e7-403a-a68e-7e5bd40250d8"><aixm:upperLimit uom="FL">170</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.46f4fdb2-4a67-4951-b721-113e77918e41" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.483 -90.867 14.467 -91.834 14.267 -91.800 14.467 -90.867 14.483 -90.867</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.a8f64d6f-4f2a-4f25-a118-c9bb64671eb5" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.f97cd4b4-f71a-4980-b704-ef71ff3a4dfc"><gml:timePosition>2026-08-16T02:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3cf4fdd5-96cb-4b80-9b04-cb47c6cb001a"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7384b8fc-4d12-4919-a379-899a6d420f19"><aixm:upperLimit uom="FL">170</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.cf2c5166-c728-4980-8d2c-d563c7f55555" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.483 -90.867 14.467 -91.850 14.267 -91.817 14.450 -90.867 14.483 -90.867</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.66261a18-5e08-4f8a-9a0d-e6b58065a651" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.42c69788-265f-49bc-a199-ab3bf6a1a405"><gml:timePosition>2026-08-16T08:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.347b0444-fb72-428e-9683-32d6d8fdc83c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.4c484ea7-baf3-4e66-bf5d-7878e7774970"><aixm:upperLimit uom="FL">170</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.a4eafdb2-6b17-4fb6-b073-c48868ece715" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.483 -91.850 14.317 -91.834 14.450 -90.867 14.483 -90.867 14.483 -91.850</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA NOT CURRENTLY OBS IN SAT WITH SOME MET CLD OBSCN BUT EMS OBS IN PAST FEW HRS. OBS VA AREA ESTD FM PREV VAA AND FURTHEST EXTENT OF RECENT EM. LTLCG FCST IN FL MVMT THRU T+18 HRS. ...CLARK</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.46e0f274-c902-4e64-96de-b68983af154a"><gml:timePosition indeterminatePosition="before">2026-08-15T20:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES151438_C_KNES_20260815143927.xml</bulletinIdentifier></MeteorologicalBulletin>