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WEBCAM. NWP MODELS.</informationSource><eruptionDetails>NEW VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.7589a18e-c631-4876-884b-4bfe0690c777" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.4b4cc69e-62f1-4b59-a4a1-5036924d2e08"><gml:timePosition>2025-08-03T04:01:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.d9264385-7354-420a-90c0-bf5b0cf2dd64"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.5c50e9e5-05d1-470c-b96c-9027c4264011"><aixm:upperLimit uom="FL">200</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.4f486116-3bcc-4b49-8608-447a7d23c25e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.167 -98.867 19.033 -98.900 19.000 -98.617 19.033 -98.617 19.167 -98.867</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent><directionOfMotion uom="deg">270</directionOfMotion><speedOfMotion uom="[kn_i]">10</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.5679481e-7913-45e0-ab8a-adf969293f2e" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d66814bf-5db8-40bb-a56f-5a46ab3a0637"><gml:timePosition>2025-08-03T10:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.5b297e57-55e1-4292-8729-cadf7f59a9f4"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.247dbef2-1714-4edf-8db9-c4c3a359b603"><aixm:upperLimit uom="FL">200</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.6325fa88-2353-4be2-8f2b-8a413dcbda83" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.183 -99.483 19.017 -99.500 19.017 -98.617 19.033 -98.633 19.183 -99.483</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.d2766fef-b22d-4838-9ff6-72d77b1da94e" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.56b26a37-e044-48bf-88cd-f9bd6a3cd4e6"><gml:timePosition>2025-08-03T16:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.25ee9c48-6866-4687-8dc8-ceb51d2341a0" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.965614ed-94cc-4d9c-bcc3-4eb33bd58e36"><gml:timePosition>2025-08-03T22:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA PLUME DETECTED ON STLT MOVG WNW OF SUMMIT. WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST TO BACK A BIT NXT 6 HR BECMG MORE FM THE E. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.99e11acc-15a6-48e1-bb1a-c00099ef341d"><gml:timePosition indeterminatePosition="before">2025-08-03T10:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES030412_C_KNES_20250803041303.xml</bulletinIdentifier></MeteorologicalBulletin>