####018000266####
WVID21 WAAA 301704

WAAF SIGMET 19 VALID 301700/302300 WAAA-
WAAF UJUNG PANDANG FIR VA ERUPTION MT IBU PSN N0129 E12738
VA CLD OBS AT 1640Z WI N0127 E12737 - N0130 E12735 - N0145 E12749 - N
0145 E12801 - N0130 E12759 - N0127 E12737 SFC/FL070 MOV NE 05KT INTSF
=
####018000270####
WVID21 WAAA 301700

WAAF SIGMET 19 VALID 301700/302300 WAAA-

WAAF UJUNG PANDANG FIR VA ERUPTION MT IBU PSN N0129 E12738

VA CLD OBS AT 1640Z WI N0127 E12737 - N0130 E12735 - N0145 E12749 - N

0145 E12801 - N0130 E12759 - N0127 E12737 SFC/FL070 MOV NE 05KT INTSF

=####018007720####
LUXX21 KNES 301708

<MeteorologicalBulletin gml:id="uuid.35512a6b-2a6f-49bf-be5c-ff46acdeb48e" 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.06a1e4d6-3723-439f-af15-52e46dd8cfb4" 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.835ab839-8d96-4d50-9bd0-0bfc3a75ee1c"><gml:timePosition>2025-04-30T17:08:00Z</gml:timePosition></gml:TimeInstant></issueTime><issuingVolcanicAshAdvisoryCentre><Unit gml:id="uuid.a2ccd593-81a7-45e9-9da8-7d330385edeb" xmlns="http://www.aixm.aero/schema/5.1.1"><timeSlice><UnitTimeSlice gml:id="uuid.85827b7e-4093-4cca-bbb2-dfd7e63ff8a9"><gml:validTime /><interpretation>SNAPSHOT</interpretation><name>WASHINGTON</name><type>OTHER:VAAC</type></UnitTimeSlice></timeSlice></Unit></issuingVolcanicAshAdvisoryCentre><volcano><EruptingVolcano gml:id="uuid.eee69944-4b7c-425a-92f5-69d1aea61326" xmlns="http://def.wmo.int/metce/2013"><name>REVENTADOR 352010</name><position><gml:Point axisLabels="Lat Long" gml:id="uuid.e4c1f347-24f1-494e-a954-8089cefa2690" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:pos>-0.067 -77.650</gml:pos></gml:Point></position><eruptionDate>2025-04-30T17:08:00Z</eruptionDate></EruptingVolcano></volcano><stateOrRegion>ECUADOR</stateOrRegion><summitElevation uom="[ft_i]">11686</summitElevation><advisoryNumber>2025/395</advisoryNumber><informationSource>GOES-19. VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>FREQUENT VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.4925bd2a-f136-4747-b334-737374885ba1" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.e82e996f-824b-4082-8267-b6a6549aa799"><gml:timePosition>2025-04-30T16:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.05287fe8-cc87-4581-bfd4-a8d739624f34"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.2bb780f7-3c5e-4de8-8c7d-73070191dbc9"><aixm:upperLimit uom="FL">160</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.30c64014-0bd6-4734-95ff-2f86aec622bf" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.033 -77.834 -0.033 -77.867 -0.083 -77.667 -0.067 -77.667 0.033 -77.834</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">315</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.11ac0c9e-cf39-4916-b566-ce0324897c50" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.740c504a-6a0a-410c-8dba-b7d001e19693"><gml:timePosition>2025-04-30T22:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.fa722263-2075-4f64-9065-fb9b3248537e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.9d098771-35e3-4f95-8dc3-0136375c1022"><aixm:upperLimit uom="FL">160</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.0f598fab-aef9-4fd8-a586-eea1e31a2035" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.083 -77.900 -0.000 -77.934 -0.083 -77.650 -0.067 -77.650 0.083 -77.900</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.8892fb14-3878-4a1b-9741-78d816aa6ac6" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2d373dc6-402b-4257-839f-7327ef0cffff"><gml:timePosition>2025-05-01T04:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.72cb4767-8cf3-4405-b07d-e4a53b6a677c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.32118927-cb1f-48d8-977d-2e76e3a3d99c"><aixm:upperLimit uom="FL">160</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.7823a44f-d841-417e-990e-5d98417b7ae8" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.050 -77.917 -0.033 -77.934 -0.083 -77.667 -0.067 -77.667 0.050 -77.917</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.b79762a8-f9ba-4054-ac44-bf53f8115c89" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.da2f7106-6874-47f3-93b2-c26715c93cf8"><gml:timePosition>2025-05-01T10:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.aa8a2f9e-9ac6-4616-a0c0-08ae67065eeb"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.b9298b6c-33a3-498c-96dd-ec67fb441d28"><aixm:upperLimit uom="FL">160</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.28089754-9b7a-443b-bca7-c1f81f1aa7a5" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.083 -77.900 -0.000 -77.934 -0.083 -77.650 -0.067 -77.650 0.083 -77.900</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EMS OBS IN WEBCAM AND STLT IMG MOV WNW EXT APRX 15NM FM SUMMIT. WNW MVMT TO CONT THRU T+18. FCST BASED ON PREVIOUS VONA, STLT AND MDL WINDS. ...GATLING</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.e1a69c05-c356-4afc-a388-7a44c206e01c"><gml:timePosition indeterminatePosition="before">2025-04-30T23:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES301708_C_KNES_20250430170925.xml</bulletinIdentifier></MeteorologicalBulletin>