FVXX24 KNES 270215 VA ADVISORY DTG: 20190927/0215Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/904 INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. RADIOSONDE. ERUPTION DETAILS: VA NOT SEEN IN STLT. OBS VA DTG: 27/0150Z OBS VA CLD: SFC/FL210 N1902 W09838 - N1900 W09835 - N1846 W09850 - N1853 W09859 - N1902 W09838 MOV SW 5-10KT FCST VA CLD +6HR: 27/0800Z SFC/FL210 NO ASH EXP FCST VA CLD +12HR: 27/1400Z NO ASH EXP FCST VA CLD +18HR: 27/2000Z NO ASH EXP RMK: VA NOT SEEN IN STLT DUE TO WX CLD. LGT REMNANT VA POSS MOV SW FM SUMMIT 20 NM PRIOR TO WX CLD OBSCURING VIEW. MVMT BASED ON RAOBS, NWP MODEL GUIDANCE AND ASH3D. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20190927/0815Z