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VONA. WEBCAM. NWP MODELS.</informationSource><eruptionDetails>NEW VA EMS</eruptionDetails><observation><VolcanicAshObservedOrEstimatedConditions gml:id="uuid.08fd1904-60a1-473b-9377-ee073824dffa" isEstimated="false" status="IDENTIFIABLE"><phenomenonTime><gml:TimeInstant gml:id="uuid.5a5b8170-057e-4269-a8c1-b7f3c26e1591"><gml:timePosition>2023-05-31T01:40:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudObservedOrEstimated gml:id="uuid.f8b8578f-9fa4-4327-9295-954e81e3ef91"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.7fe1f755-a833-40f3-9f1d-9433b023178d"><aixm:upperLimit uom="FL">210</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.3efb1e5b-753e-4b59-8399-b79debde705d" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.533 -78.650 -0.667 -78.683 -0.683 -78.467 -0.667 -78.433 -0.533 -78.650</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.ea376ee2-3482-45de-9189-f6d291db0843" status="PROVIDED"><phenomenonTime><gml:TimeInstant gml:id="uuid.255f63bd-e703-4ed7-b68a-3c3145e79b57"><gml:timePosition>2023-05-31T07:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime><ashCloud><VolcanicAshCloudForecast gml:id="uuid.0fb8c108-328c-4db9-8cb9-eff2c5d437d6"><ashCloudExtent><aixm:AirspaceVolume gml:id="uuid.384227e3-d7fa-440d-b67e-366ea00e6a23"><aixm:upperLimit uom="FL">210</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.e3c18be2-f0c4-4883-95f7-4db9832bf742" srsDimension="2" srsName="http://www.opengis.net/def/crs/EPSG/0/4326"><gml:patches><gml:PolygonPatch><gml:exterior><gml:LinearRing><gml:posList count="5">-0.417 -78.683 -0.567 -78.733 -0.667 -78.433 -0.633 -78.433 -0.417 -78.683</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.9747f5c8-45df-45db-93a2-6968e940785e" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.58e5e564-3da6-4580-9828-71404eaefe3c"><gml:timePosition>2023-05-31T13:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><forecast><VolcanicAshForecastConditions gml:id="uuid.d34ef10b-657d-4115-ad5c-4a4c124848eb" status="NO_VOLCANIC_ASH_EXPECTED"><phenomenonTime><gml:TimeInstant gml:id="uuid.ca95edd1-edbb-4379-9f56-d462826685d2"><gml:timePosition>2023-05-31T19:30:00Z</gml:timePosition></gml:TimeInstant></phenomenonTime></VolcanicAshForecastConditions></forecast><remarks>VA DETECTED ON STLT MOVG WNW OF SUMMIT. VONA CONFIRMS VA EMS. MDL WINDS AT FL FCST TO VEER NXT 6 HR BECMG MORE FRM THE SE. ...KONON</remarks><nextAdvisoryTime><gml:TimeInstant gml:id="uuid.59908cf2-94d6-40af-b37e-2b59ed2c96c6"><gml:timePosition indeterminatePosition="before">2023-05-31T08:00:00Z</gml:timePosition></gml:TimeInstant></nextAdvisoryTime></VolcanicAshAdvisory></meteorologicalInformation><bulletinIdentifier>A_LUXX21KNES310158_C_KNES_20230531015854.xml</bulletinIdentifier></MeteorologicalBulletin>