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gml:id="uuid.6a0bd609-aab4-4308-b11b-ed21bdd2bbe4" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-1.867 -78.733 -2.050 -78.733 -2.017 -78.333 -1.984 -78.333 -1.867 -78.733</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 APPRX 30NM NW FM SUMMIT. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.66b487d1-95ac-4960-b60d-c2bc0a35c7b2"><gml:timePosition indeterminatePosition="before">2026-04-12T07:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES120126_C_KNES_20260412012659.xml</bulletinIdentifier></MeteorologicalBulletin>