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VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST.</informationSource><eruptionDetails>NEW VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.1b44a962-43e6-4b85-96f7-3873634f90ba" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.63a2e3ce-666c-4fa6-8e62-912e35ca118c"><gml:timePosition>2022-12-18T12:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.9d8ece7f-b105-4a59-bdb6-82e9124c86e2"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.1bf18d3f-0fc4-451d-803f-6d03e3ee2bd4"><aixm:upperLimit uom="FL">230</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.74584e5e-8230-4acc-ac21-358bd8107b60" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.667 -78.433 -0.750 -78.550 -0.783 -78.483 -0.667 -78.433 -0.667 -78.433</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">225</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.50ee9eb4-8fa6-48dc-be2f-3e5077726ca4" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.fc1ba75b-3732-4a3d-846f-afe64e04d434"><gml:timePosition>2022-12-18T19:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.be1b0c7a-f6ef-4212-ab35-e3448dba51c7"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.58f5c4e2-dbdc-4be1-a70a-17f01fe6492b"><aixm:upperLimit uom="FL">230</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.44fb965a-059c-4e14-b59e-03d716dcbbc6" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="6">-0.667 -78.433 -0.817 -78.567 -0.867 -78.500 -0.667 -78.417 -0.667 -78.417 -0.667 -78.433</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.23a4563a-cc28-4159-bfbd-0fddb87983c0" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8913cc5f-e56f-4b59-a0e4-8fba8d6a70b4"><gml:timePosition>2022-12-19T01:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.4d414703-a0b4-4fc5-881e-4b41b7380bc2" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d523a5d2-57d2-4e56-9037-7b2c025a957b"><gml:timePosition>2022-12-19T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 10NMI SW FM SUMMIT. VONA RECEIVED. VA FL/DIR BASED ON RPRT, SAT, AND MDL GUIDANCE. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.6bfcf161-99c2-4a84-bca2-3a37ac2c2a1c"><gml:timePosition indeterminatePosition="before">2022-12-18T19:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES181309_C_KNES_20221218131014.xml</bulletinIdentifier></MeteorologicalBulletin>