FVXX20 KNES 221431 VA ADVISORY DTG: 20230422/1431Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/483 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 22/1416Z OBS VA CLD: SFC/FL210 N1914 W09726 - N1819 W09714 - N1747 W09726 - N1900 W09838 - N1902 W09837 - N1914 W09726 MOV SE 0KT FCST VA CLD +6HR: 22/2030Z SFC/FL210 N1902 W09837 - N1837 W09659 - N1756 W09710 - N1859 W09837 - N1902 W09837 FCST VA CLD +12HR: 23/0230Z SFC/FL210 N1902 W09837 - N1836 W09656 - N1754 W09709 - N1900 W09838 - N1902 W09837 FCST VA CLD +18HR: 23/0830Z SFC/FL210 N1910 W09703 - N1840 W09705 - N1858 W09837 - N1902 W09838 - N1910 W09703 RMK: LARGE THIN VA PLUME DETECTED ON STLT MOVG APROX 90 NM SE OF SUMMIT B4 DSIPTNGING WEBCAM SHOWS CONTS VA EMS. MDL WINDS AT FL FCST TO BACK BY T+18 HR BECMG MORE FM THE W. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20230422/2030Z