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VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>NEW VA ENS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.8d06963e-bfd7-4c25-9a20-8e9985211450" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.83114522-b07c-4346-b8a9-097bc11503e1"><gml:timePosition>2023-02-28T20:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.3dbc5889-68de-484e-8d7f-083158268a01"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.16694fda-4839-4ad0-8207-34c7a033a53a"><aixm:upperLimit uom="FL">220</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.c1c91e1e-39f3-49cb-bb12-61801b581cb6" 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 -78.450 -0.717 -78.567 -0.800 -78.517 -0.683 -78.433 -0.667 -78.450</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.78b71cf1-20fa-4e38-8a5a-c5715d00be7f" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.0c71d232-c4e7-4d93-a839-73ca3e05b77a"><gml:timePosition>2023-03-01T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.82e6e281-8d77-40e3-ae97-faedccca6450"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.f56e70c7-73c5-425e-bc89-55dbcd801c84"><aixm:upperLimit uom="FL">220</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.ec5bf634-fa08-455e-9a20-114d66f767d3" 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 -78.667 -0.850 -78.617 -0.683 -78.433 -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.98bc0f30-d40a-4d41-b91d-59ca43dbc61e" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8a57655a-b932-4c87-9396-422f1ef429ba"><gml:timePosition>2023-03-01T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.3ac28853-11c3-4cee-9681-0c2a613cce15" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.8d2e31e6-09ae-4785-a968-cd893b7398db"><gml:timePosition>2023-03-01T14:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA DETECTED ON STLT MOVG SW OF SUMMIT. WEBCAM SHOWS VA EMS CLRLY AND VONA CONFIRMS, MDL WIND AT FL NO CHG FCXT NXT 6 HR. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.99d3060f-cee3-4843-8e2e-b25006cad040"><gml:timePosition indeterminatePosition="before">2023-03-01T02:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES282051_C_KNES_20230228205214.xml</bulletinIdentifier></MeteorologicalBulletin>