FVXX22 KNES 042033 VA ADVISORY DTG: 20211004/2033Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/612 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCCNL VA EMS OBSD OBS VA DTG: 04/2021Z OBS VA CLD: SFC/FL190 N1904 W09849 - N1904 W09837 - N1902 W09837 - N1859 W09849 - N1904 W09849 MOV W 5KT FCST VA CLD +6HR: 05/0230Z SFC/FL190 N1904 W09837 - N1902 W09837 - N1857 W09849 - N1902 W09850 - N1904 W09837 FCST VA CLD +12HR: 05/0830Z NO VA EXP FCST VA CLD +18HR: 05/1430Z NO VA EXP RMK: OCCNL VA EMS OBSD IN SAT EXT ABT 10 NM W OF SUMMIT. WEB CAM OBSC BY MET CLDS. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20211005/0230Z