FVXX21 KNES 150442 VA ADVISORY DTG: 20220915/0442Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2022/153 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 15/0416Z OBS VA CLD: SFC/FL210 N1905 W09859 - N1902 W09837 - N1859 W09837 - N1858 W09859 - N1905 W09859 MOV W 10KT FCST VA CLD +6HR: 15/1030Z SFC/FL210 N1902 W09837 - N1859 W09836 - N1844 W09859 - N1902 W09906 - N1902 W09837 FCST VA CLD +12HR: 15/1630Z NO VA EXP FCST VA CLD +18HR: 15/2230Z NO VA EXP RMK: VA EM OBSD AT 03Z ON WEBCAM. VA CLD OBSD 20 NMI W OF SUMMIT. NWP MDLS SUGGEST VA CLD AT FL210. NWP MDLS FCST VA TO MOV SW BY T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20220915/1045Z