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NWP MODELS. VOLCAT.</informationSource><eruptionDetails>CONT VA EMS ALOFT</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.eb072b18-da2b-49b9-94c1-96e9f1879dda" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.33087a55-555a-4e90-860b-771a2aeffe15"><gml:timePosition>2023-09-06T14:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.91bb1ede-77d1-44ac-b62e-bf8ee830e645"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7770124b-e911-452c-a012-75e39781949f"><aixm:upperLimit uom="FL">320</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.eeb0eac4-1a88-473c-a2f9-40b4b48379f7" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">47.667 -146.450 43.717 -149.483 42.100 -148.100 46.533 -145.583 47.667 -146.450</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">135</directionOfMotion><speedOfMotion uom="[kn_i]">20</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.f0c6378e-ed48-427c-9811-c0e6049807b8" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.eae34444-79bf-47f1-be7e-3ff4a529c21e"><gml:timePosition>2023-09-06T20:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.dc851e41-e203-4213-b882-5ac361ef1c8f"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.314fdbb7-faf3-411c-8690-5761740ec7ec"><aixm:upperLimit uom="FL">320</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.e41c63a4-77aa-4489-a4d6-0ce6f40baee9" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="7">45.567 -143.667 42.317 -144.583 40.984 -146.683 39.233 -145.167 40.567 -142.583 45.167 -141.333 45.567 -143.667</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.8fad9558-4459-48db-9e1d-542c3ee25b3d" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.fb05cdbe-4cce-4aae-9a42-d4405353f72f"><gml:timePosition>2023-09-07T02:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.50b69134-f0e0-48e3-868f-adf3839ad1d8"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.5179dc1d-65ef-4484-a392-0566bfa5a25d"><aixm:upperLimit uom="FL">320</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.b8058878-5bb5-4e6e-ba24-bef65b988104" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">44.317 -135.667 43.984 -137.917 38.984 -140.750 38.567 -137.917 44.317 -135.667</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.4de879b5-5bca-430b-be96-9f5952cb7faf" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.1e71fdea-60f4-454a-ad05-2c6d51e6fdbb"><gml:timePosition>2023-09-07T08:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>CONT VA EMS ALOFT OBS IN STLT IMAGERY. VA FCST TO CONT SE MOV WITH CONT DISP THRU T+12HRS. ...FISHER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.38299066-4e79-428f-a708-e4ed961de4a7"><gml:timePosition indeterminatePosition="before">2023-09-06T21:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES061547_C_KNES_20230906154856.xml</bulletinIdentifier></MeteorologicalBulletin>