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gml:id="uuid.73a3bd16-434d-422b-ada9-7f04d17b59d8" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">19.033 -98.617 18.617 -99.167 18.417 -98.834 19.017 -98.583 19.033 -98.617</gml:posList></gml:LinearRing></gml:exterior></gml:PolygonPatch></gml:patches></aixm:Surface></aixm:horizontalProjection></aixm:AirspaceVolume></ashCloudExtent></VolcanicAshCloudForecast></ashCloud></VolcanicAshForecastConditions></forecast><remarks>REMNANT VA EMS OBS IN STLT IMAGERY APPRX 45NM SW FM SUMMIT. PSBL NEW ACTIVITY OBS JUST SW FM SUMMIT. VA FCST THRU T+18 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.bc000be7-bf3b-484a-aea0-8a7997484b56"><gml:timePosition indeterminatePosition="before">2026-04-29T18:30:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX24KNES291228_C_KNES_20260429122938.xml</bulletinIdentifier></MeteorologicalBulletin>