FVXX25 KNES 220714 VA ADVISORY DTG: 20210922/0714Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/570 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. RADIOSONDE. ERUPTION DETAILS: VA SEEN IN SAT OBS VA DTG: 22/0656Z OBS VA CLD: SFC/FL190 N1906 W09856 - N1902 W09837 - N1859 W09837 - N1859 W09857 - N1906 W09856 MOV W 15KT FCST VA CLD +6HR: 22/1300Z SFC/FL190 N1904 W09838 - N1900 W09837 - N1852 W09908 - N1901 W09908 - N1904 W09838 FCST VA CLD +12HR: 22/1900Z NO VA EXP FCST VA CLD +18HR: 23/0100Z NO VA EXP RMK: VA SEEN IN SAT MOV W FM SUMMIT TO BELOW FL190. VOLCAT ALERT RECEIVED. NWP GUIDANCE SHOWS A MORE WSW MOV BY T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20210922/1315Z