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NWP MODELS.</informationSource><eruptionDetails>INTMT VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.bbe6229b-93b8-429b-a131-b84c62e0af43" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.2963115e-1243-4d58-a87b-c3848a33adf7"><gml:timePosition>2025-07-16T11:10:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f40d57ce-4a62-44d1-bcbd-ecef3d4a45ef"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.d524543e-4a0d-457d-bcf3-d411a80ad244"><aixm:upperLimit uom="FL">130</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.5b0c825d-c046-4f24-9bbe-644480ab66e0" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.834 -91.817 14.750 -91.817 14.750 -91.533 14.767 -91.533 14.834 -91.817</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]">5</speedOfMotion></VolcanicAshCloudObservedOrEstimated></ashCloud></VolcanicAshObservedOrEstimatedConditions></observation><forecast><VolcanicAshForecastConditions gml:id="uuid.f69d9795-d04b-465a-807d-4ceca31e94a9" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.27c19d3f-fe39-4e53-8293-7b1b78c4da1d"><gml:timePosition>2025-07-16T17:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.028626b9-570c-43e0-a3ed-a70eb985d62e"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.6be7f0ae-5a64-43aa-9cda-e04270f6419a"><aixm:upperLimit uom="FL">130</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.e0316d16-e9b5-4676-93ce-c54a88bed524" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">14.800 -91.817 14.733 -91.817 14.750 -91.533 14.783 -91.533 14.800 -91.817</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.ff30cfc3-9bf9-4626-ae75-9e715708431d" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7b9fd3cf-b238-4551-8aaf-ae43f54f9525"><gml:timePosition>2025-07-16T23:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.342f550a-5517-4997-8a18-98e4c1103253" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.67ad192e-6b47-4740-8293-f0ebdb7db47d"><gml:timePosition>2025-07-17T05:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>INTMT VA EMS OBSD IN SAT. VA CLDS EXTD APPX 15 NMI W FM SUMMIT. ERUPTION HEIGHT WAS CLOSE TO THE SUMMIT HEIGHT. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.f97e210e-d628-4422-9450-b28f56103a02"><gml:timePosition indeterminatePosition="before">2025-07-16T17:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES161136_C_KNES_20250716113808.xml</bulletinIdentifier></MeteorologicalBulletin>