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WEBCAM. NWP MODELS.</informationSource><eruptionDetails>ONGOING VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.96a72371-5dfb-4f36-8ec9-8fb1fcb33874" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.fa62c60c-8878-4854-a91b-a8b6dff61778"><gml:timePosition>2026-02-21T17:51:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.ad5fed0e-a037-4a14-bb94-a46b3f937f91"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.38e313c7-96ac-476a-9812-36e75b797cda"><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.cc7a3234-e732-48dd-9efd-699b54450286" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.050 -98.667 18.967 -98.667 19.017 -98.617 19.033 -98.617 19.050 -98.667</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.3e1a5bd7-086e-4260-96ff-5d7dc30e9ec2" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.154d5cf6-c9e9-40ce-871c-5332f59ae2a9"><gml:timePosition>2026-02-22T00:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.96702737-fe83-4d2e-86d1-aa0e1dde1320"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7eb23251-856d-4c8a-b13a-0e56c30c0ad1"><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.4d9bb833-1600-4926-85d1-fe04f755ba1a" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.017 -98.617 18.733 -99.033 18.617 -98.867 18.984 -98.617 19.017 -98.617</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.16e52ed0-b626-4078-b0e5-8f22a6e1a5e4" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.732450c9-b03b-4ff9-a165-15d62953ffc0"><gml:timePosition>2026-02-22T06:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.772680a3-0be3-4fa8-afa8-63123ad50c93" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.38532a3f-46c9-49f6-b08a-79b0e47d28f0"><gml:timePosition>2026-02-22T12:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA FM ERUPTION IN LAST 10 MIN DETECTED OVR SUMMIT MOVG W. WEBCAM SHOWS VA EMS. MDL WINDS AT FL FCST TO BACK NXT 6 HR BECMG MORE FM THE NE. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.8778e3fc-4e70-486f-b2b0-c1820feecf12"><gml:timePosition indeterminatePosition="before">2026-02-22T00:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES211801_C_KNES_20260221180158.xml</bulletinIdentifier></MeteorologicalBulletin>