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NWP MODELS.</informationSource><eruptionDetails>NEW VA OBSD</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.c70ee0c9-d852-4968-9c07-120483decc23" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.43cdd068-56e5-4d3e-91f8-268bf3641d11"><gml:timePosition>2023-02-13T00:50:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.59d55273-463f-481d-b9da-7d29e0cedfee"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.aff9f190-bc0d-4c18-90ec-18d78416feea"><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.c770f66d-bedb-4413-abdd-53fd54f5e11e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.683 -78.450 -0.717 -78.600 -0.800 -78.533 -0.700 -78.433 -0.683 -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.c7977eb2-854a-4d91-ad6f-67c8e189de18" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e7335e81-bbf4-48c0-99dd-71810ff8270b"><gml:timePosition>2023-02-13T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.3aefe8df-dc05-4a93-a45b-63a706fa0a98"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.d41a05fc-fe25-4641-ba49-b7d3eaf3b2fe"><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.f46922e2-37f2-4cb1-a0c4-8bcb98998885" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.683 -78.433 -0.683 -78.467 -0.767 -78.583 -0.850 -78.517 -0.683 -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.5fd58e4b-12b7-4b19-bc59-a45ca58acef7" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.0512ca91-466b-42b0-b045-def3f251a116"><gml:timePosition>2023-02-13T13:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.19759ac8-19cf-4049-885e-45d80288c3c5" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.2485d6e2-9c8b-4085-9366-63a1b91b3e11"><gml:timePosition>2023-02-13T19:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>NEW VA EM SEEN ON STLT IMAGERY MOVG SW FM SUMMIT. VA FL AND FRCST BASED ON IMAGERY AND NWP MODELS. ...KIM</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.96ed8def-062f-45f9-b799-3020860fb66a"><gml:timePosition indeterminatePosition="before">2023-02-13T07:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES130128_C_KNES_20230213012823.xml</bulletinIdentifier></MeteorologicalBulletin>