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NWP MODELS.</informationSource><eruptionDetails>NEW VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.5470e525-9f0b-45ac-a6a0-595b416fbf65" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.26f5a601-de22-4a62-81bb-689e8fe46077"><gml:timePosition>2025-06-01T02:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.1e8a9fdd-005f-4fc5-9afc-d67f2e4f49af"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.c160aef6-6d97-4e7a-9317-bd535dfd37df"><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.21521098-51af-4ca7-b338-3a3ae4947bde" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.767 -91.550 14.650 -91.884 14.567 -91.850 14.750 -91.533 14.767 -91.550</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.ab1e971a-7f34-4e47-9fa0-a5fe2aefaf6c" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.e73aede4-aa67-4bc5-a51d-5d804b3b32d3"><gml:timePosition>2025-06-01T08:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.2a0774ae-c821-47a7-86ae-fdad0c6e381b"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.3ab134b2-d398-4595-b3cc-40b6e48de6c5"><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.0dc50c20-ab77-4bbb-ada0-13488d8c3e67" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.783 -91.934 14.683 -91.934 14.750 -91.533 14.767 -91.550 14.783 -91.934</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.29306c30-c3a4-4e7f-9ced-3f3889a70487" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.1c0a5421-81f7-49fa-8d45-f0fb7b2512f5"><gml:timePosition>2025-06-01T14:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.6adb5dff-d452-4026-85ec-3292fbacaf11" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.d76c978b-7a95-4f90-8a49-25f47ca69cea"><gml:timePosition>2025-06-01T20:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA PUFF DETECTED ON STLT MOVG SW OF SUMMIT. MDL WINDS AT FL FCST TO VEER NXT 6 HR BECMG MORE FM THE E. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.13be3b71-4cbf-4d04-bddf-f5d333c97276"><gml:timePosition indeterminatePosition="before">2025-06-01T08:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX20KNES010224_C_KNES_20250601022459.xml</bulletinIdentifier></MeteorologicalBulletin>