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WEBCAM.</informationSource><eruptionDetails>PSBL LGT VA EM</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.aa723bd5-037b-4b4a-b9b0-78448d8c4095" isEstimated="true" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.90214554-bae2-4800-86a0-929d219f084d"><gml:timePosition>2025-09-18T18:51:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.e3283b16-b152-4596-854b-a83d6afbe4ae"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7f990610-6eb1-4087-9804-ec14409ce322"><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.b03389e6-7b94-4875-9a22-f2b2e499a427" 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 -98.633 18.783 -99.050 18.633 -98.850 19.000 -98.600 19.050 -98.633</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.6b193baa-38e9-42a2-9581-1942096908f2" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.6d8efee8-b849-4737-9f1c-f450f17e1622"><gml:timePosition>2025-09-19T01:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.1c4da810-9eaa-4284-9572-56bd41b10a19"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.036ee8f9-ed6e-4d16-8776-2bfc4d5a1068"><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.94c26f85-ae83-4588-995c-9b51bd724475" 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 -98.600 18.967 -99.167 18.700 -99.083 19.017 -98.583 19.050 -98.600</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.c10d6ff4-c40a-4f6d-b048-484fe6f8a56e" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.7721d38e-5d9d-476a-b34f-4d74c3a7f7f0"><gml:timePosition>2025-09-19T07:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.6f6d9199-3510-4f96-b911-931ff16c9366" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.5ba9ce9f-45f1-462e-8d1e-944c84c3985e"><gml:timePosition>2025-09-19T13:00:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA EM NOT SEEN IN STLT IMG OR WEBCAM DUE TO MET CLD CVR. EXP WSW MOVNT THRU T+6 HRS. PRSNT VA AND FL BSD ON PST ACT. FCST BSD ON NWP MDLS. ...LINER</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.ef6310d2-e286-4cd9-b85a-457183a6856e"><gml:timePosition indeterminatePosition="before">2025-09-19T01:15:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES181908_C_KNES_20250918191031.xml</bulletinIdentifier></MeteorologicalBulletin>