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gml:id="uuid.0bba0545-4931-4d18-a65d-7b76b6a12f4e" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">0.067 -77.967 -0.083 -78.017 -0.083 -77.650 -0.067 -77.650 0.067 -77.967</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>VA EMS OBS IN STLT IMAGERY MOVG WNW APPRX 15NM. VA FL BASED ON WEBCAM. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.1140d218-6bc1-4002-9f1d-59ec9a0e2947"><gml:timePosition indeterminatePosition="before">2026-04-28T19:45:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX23KNES281350_C_KNES_20260428135040.xml</bulletinIdentifier></MeteorologicalBulletin>