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    <meteorologicalInformation>
        <iwxxm:VolcanicAshAdvisory xmlns:aixm="http://www.aixm.aero/schema/5.1.1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:iwxxm="http://icao.int/iwxxm/2025-2" xmlns:metce="http://def.wmo.int/metce/2013" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" gml:id="uuid.9ed1422b-1404-4913-9d5a-80bcdb9a787c" xsi:schemaLocation="http://icao.int/iwxxm/2025-2 http://schemas.wmo.int/iwxxm/2025-2/iwxxm.xsd" permissibleUsage="OPERATIONAL" reportStatus="NORMAL">
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                    <gml:timePosition>2026-06-09T23:20:00Z</gml:timePosition>
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            <iwxxm:issuingVolcanicAshAdvisoryCentre>
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                    <aixm:timeSlice>
                        <aixm:UnitTimeSlice gml:id="uuid.67c75ba1-2fcb-49c7-af47-1ec5f419ca7d">
                            <gml:validTime/>
                            <aixm:interpretation>SNAPSHOT</aixm:interpretation>
                            <aixm:name>WASHINGTON</aixm:name>
                            <aixm:type>OTHER:VAAC</aixm:type>
                        </aixm:UnitTimeSlice>
                    </aixm:timeSlice>
                </aixm:Unit>
            </iwxxm:issuingVolcanicAshAdvisoryCentre>
            <iwxxm:volcano>
                <metce:EruptingVolcano gml:id="uuid.06411f9e-986f-4d2b-850b-3de67f4dbdc8">
                    <metce:name>REVENTADOR 352010</metce:name>
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                    </metce:position>
                    <metce:eruptionDate>2026-06-09T23:20:00Z</metce:eruptionDate>
                </metce:EruptingVolcano>
            </iwxxm:volcano>
            <iwxxm:stateOrRegion>ECUADOR</iwxxm:stateOrRegion>
            <iwxxm:sourceElevationAMSL uom="M">3562</iwxxm:sourceElevationAMSL>
            <iwxxm:advisoryNumber>2026/568</iwxxm:advisoryNumber>
            <iwxxm:informationSource>GOES-19,NWP MODELS</iwxxm:informationSource>
            <iwxxm:eruptionDetails>OCCASIONAL VA EMISSIONS</iwxxm:eruptionDetails>
            <iwxxm:observation>
                <iwxxm:VolcanicAshObservedOrEstimatedConditions gml:id="uuid.d44bb341-6163-4837-a313-1c3089c8ab10" isEstimated="false" status="PROVIDED">
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                    </iwxxm:phenomenonTime>
                    <iwxxm:ashCloud>
                        <iwxxm:VolcanicAshCloudObservedOrEstimated gml:id="uuid.6ab6b6ef-74a9-4b9b-8fed-c14b63fc217e">
                            <iwxxm:ashCloudExtent nilReason="http://codes.wmo.int/common/nil/unknown">
                                <aixm:AirspaceVolume gml:id="uuid.01344ab4-13de-4886-b192-aa7894170e05">
                                    <aixm:upperLimit uom="FL">150</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.726ee426-2253-4ff4-bb3f-8e6d2d5c4574" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326">
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                                </aixm:AirspaceVolume>
                            </iwxxm:ashCloudExtent>
                            <iwxxm:directionOfMotion uom="deg">135</iwxxm:directionOfMotion>
                            <iwxxm:speedOfMotion uom="[kn_i]">5</iwxxm:speedOfMotion>
                        </iwxxm:VolcanicAshCloudObservedOrEstimated>
                    </iwxxm:ashCloud>
                </iwxxm:VolcanicAshObservedOrEstimatedConditions>
            </iwxxm:observation>
            <iwxxm:forecast>
                <iwxxm:VolcanicAshForecastConditions gml:id="uuid.b1b8820d-8b90-40a0-9bec-39a7b23478c0" status="PROVIDED">
                    <iwxxm:phenomenonTime>
                        <gml:TimeInstant gml:id="uuid.10dcd375-fa3d-4a38-9a3b-94edc7dde359">
                            <gml:timePosition>2026-06-10T05:19:00Z</gml:timePosition>
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                    </iwxxm:phenomenonTime>
                    <iwxxm:ashCloud>
                        <iwxxm:VolcanicAshCloudForecast gml:id="uuid.c26bad7f-a37f-4597-a0ac-c3a84a2d1c1e">
                            <iwxxm:ashCloudExtent nilReason="http://codes.wmo.int/common/nil/unknown">
                                <aixm:AirspaceVolume gml:id="uuid.d3883d8b-c1d2-4943-abce-9ef731b29c82">
                                    <aixm:upperLimit uom="FL">150</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.6fd77efe-24c6-483d-be04-f880f954641e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326">
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                                    </aixm:horizontalProjection>
                                </aixm:AirspaceVolume>
                            </iwxxm:ashCloudExtent>
                        </iwxxm:VolcanicAshCloudForecast>
                    </iwxxm:ashCloud>
                </iwxxm:VolcanicAshForecastConditions>
            </iwxxm:forecast>
            <iwxxm:forecast>
                <iwxxm:VolcanicAshForecastConditions gml:id="uuid.36140948-356d-4dd8-a9f2-bae890de4e6a" status="PROVIDED">
                    <iwxxm:phenomenonTime>
                        <gml:TimeInstant gml:id="uuid.81dd89d3-7d3e-46b5-bc50-0c9a34e542b7">
                            <gml:timePosition>2026-06-10T11:19:00Z</gml:timePosition>
                        </gml:TimeInstant>
                    </iwxxm:phenomenonTime>
                    <iwxxm:ashCloud>
                        <iwxxm:VolcanicAshCloudForecast gml:id="uuid.fa90b3c7-a4f4-4ea9-b6e9-3dc775da4d05">
                            <iwxxm:ashCloudExtent nilReason="http://codes.wmo.int/common/nil/unknown">
                                <aixm:AirspaceVolume gml:id="uuid.44132e69-50b6-4f36-bcd9-6e5303495300">
                                    <aixm:upperLimit uom="FL">150</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.0f4a3810-6442-479c-af8d-ebb8fe98e4da" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326">
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                                                            <gml:posList>-0.2333333333 -77.5 -0.1666666667 -77.45 -0.0666666667 -77.65 -0.0666666667 -77.65 -0.2333333333 -77.5</gml:posList>
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                                </aixm:AirspaceVolume>
                            </iwxxm:ashCloudExtent>
                        </iwxxm:VolcanicAshCloudForecast>
                    </iwxxm:ashCloud>
                </iwxxm:VolcanicAshForecastConditions>
            </iwxxm:forecast>
            <iwxxm:forecast>
                <iwxxm:VolcanicAshForecastConditions gml:id="uuid.3fb07e2c-116f-4f0a-8931-b1975b4e46a0" status="PROVIDED">
                    <iwxxm:phenomenonTime>
                        <gml:TimeInstant gml:id="uuid.37888fd6-b7f4-496b-8cec-7677770b9798">
                            <gml:timePosition>2026-06-10T17:19:00Z</gml:timePosition>
                        </gml:TimeInstant>
                    </iwxxm:phenomenonTime>
                    <iwxxm:ashCloud>
                        <iwxxm:VolcanicAshCloudForecast gml:id="uuid.1169642d-5b03-407b-befb-8c0f98f0d644">
                            <iwxxm:ashCloudExtent nilReason="http://codes.wmo.int/common/nil/unknown">
                                <aixm:AirspaceVolume gml:id="uuid.75f9ebb3-75be-4bfd-b646-7f1730cd7925">
                                    <aixm:upperLimit uom="FL">150</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.daa5bf7f-ed5e-4559-9a29-53290f2da8f6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326">
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                                                            <gml:posList>-0.0666666667 -77.4166666667 -0.15 -77.45 -0.0833333333 -77.65 -0.05 -77.65 -0.0666666667 -77.4166666667</gml:posList>
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                                        </aixm:Surface>
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                                </aixm:AirspaceVolume>
                            </iwxxm:ashCloudExtent>
                        </iwxxm:VolcanicAshCloudForecast>
                    </iwxxm:ashCloud>
                </iwxxm:VolcanicAshForecastConditions>
            </iwxxm:forecast>
            <iwxxm:remarks>ISSUED BY VAAC MONTREAL ON BEHALF OF VAAC WASHINGTON. SMALL VA EMISSIONS OBS IN SATELLITE IMAGE EXTENDING APPROX 10 NM SE. MODEL WINDS SUGGEST SE MOVEMENT THROUGH T+18. FORECAST CONFIDENCE LOW.  VA PRODUCTS AT WEATHER.GC.CA/EER/VAAC/ (ALL LOWER CASE)</iwxxm:remarks>
            <iwxxm:nextAdvisoryTime>
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                    <gml:timePosition indeterminatePosition="after">2026-06-10T05:20:00Z</gml:timePosition>
                </gml:TimeInstant>
            </iwxxm:nextAdvisoryTime>
        </iwxxm:VolcanicAshAdvisory>
    </meteorologicalInformation>
    <bulletinIdentifier>A_LUXX23KNES092320_C_KNES_20260609231900.xml</bulletinIdentifier>
</MeteorologicalBulletin>