FVXX22 KNES 131938 VA ADVISORY DTG: 20201013/1938Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/903 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: NEW EM OBS VA DTG: 13/1801Z OBS VA CLD: SFC/FL200 N1907 W09842 - N1902 W09838 - N1901 W09838 - N1906 W09844 - N1907 W09842 MOV NW 15-20KT FCST VA CLD +6HR: 14/0000Z SFC/FL200 N1911 W09902 - N1902 W09837 - N1901 W09838 - N1906 W09903 - N1911 W09902 FCST VA CLD +12HR: 14/0600Z NO VA EXP FCST VA CLD +18HR: 14/1200Z NO VA EXP RMK: NEW ASH PLUME SEEN IN WEBCAM AND STLT EXT 15 NM NW OF THE SUMMIT. EM FCST TO BACK SLIGHTLY BY T+6 BASED ON NWP MODEL GUIDANCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20201014/0145Z