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VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>CONS VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.f7ffb612-f8b5-4779-9bf3-d99316e991b6" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.d9bc2799-502a-48a1-addd-3ea41b48b96e"><gml:timePosition>2025-04-21T20:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.b3ef2336-0505-4cab-a5d1-14a2e4d61ff6"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.8e8fdcdc-c653-4e3c-954d-b16e17be4919"><aixm:upperLimit uom="FL">140</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.1500deb9-53b2-4c83-8887-4022637c899e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.200 -84.417 10.117 -84.383 10.183 -84.217 10.200 -84.233 10.200 -84.417</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]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.604f3962-d47c-4443-8b0a-8e28c12d8998" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ce53cf24-da1d-4e94-a8fd-165458526c18"><gml:timePosition>2025-04-22T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.71d1508d-ff53-4776-b2b0-04b9c8f70647"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.c4fbc6e4-90ab-47f2-92c4-2acfbdc0bbaa"><aixm:upperLimit uom="FL">140</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.8152f1e1-7a1c-4780-a9f5-a1da70f4975f" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">10.200 -84.233 9.967 -84.300 9.967 -84.183 10.183 -84.217 10.200 -84.233</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.2509cf84-4b68-4820-a0c6-198fc69da71b" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.763ad905-9973-4ad9-ae41-c23473011671"><gml:timePosition>2025-04-22T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.112b5fc8-f2ea-4658-9d5c-9cd2e9147692" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.3a55acf7-9f70-46af-8b89-90229e7563f6"><gml:timePosition>2025-04-22T14:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VONA RCVD FR VA EMS MOV SW. VA EMS VISIBLE IN WEBCAM. ONGOING VA EMS LIKELY TO CONT. MVMT EXP TO SHIFT S BY T+6. ...GATLING</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.53ed3bda-095e-4569-8e6d-7bd0f20763df"><gml:timePosition indeterminatePosition="before">2025-04-22T03:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX25KNES212102_C_KNES_20250421210303.xml</bulletinIdentifier></MeteorologicalBulletin>