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WEBCAM. NWP MODELS.</informationSource><eruptionDetails>ONGOING VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.81b63085-568c-4795-a673-3d2cda125cd8" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.bc807751-793c-4f2b-8b47-6b5134d44e39"><gml:timePosition>2026-09-04T03:20:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.73bf7fa6-f47b-4942-9bb9-f620482e634c"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.15a31b98-f8de-4c69-a0c7-67076971245d"><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.a4ce3e69-34c2-4da1-9c60-b11a0c922c62" srsDimension="2" 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-91.183</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.da2a5521-dbb0-4f51-a8d7-216849162cb7" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.fbe8a253-5977-4740-a6b8-6b028a20d295"><gml:timePosition>2026-09-04T21:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.4c1cb787-ca15-4bc0-a159-5126a9bf7251"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.b193f1a0-718c-4719-ae1c-3ce4e99f1772"><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.50e1c7e2-7c88-4a13-92c5-44523f86d7ff" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.583 -91.183 14.433 -91.200 14.467 -90.867 14.467 -90.867 14.583 -91.183</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA NOT DETECTED ON STLT DUE TO WX CLDS IN SUMMIT AREA. WEBCAM SHOWS VA EMS MDL WINDS AT FL FCST VRB NXT 18 HR. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.58ffa669-c887-4949-ab8b-6ca1d7184476"><gml:timePosition indeterminatePosition="before">2026-09-04T09:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES040336_C_KNES_20260904033750.xml</bulletinIdentifier></MeteorologicalBulletin>