FVXX21 KNES 100442 VA ADVISORY DTG: 20220910/0442Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2022/132 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS WNW OF SUMMIT OBS VA DTG: 10/0426Z OBS VA CLD: SFC/FL230 N1909 W09846 - N1902 W09837 - N1900 W09837 - N1858 W09848 - N1909 W09846 MOV W 10KT FCST VA CLD +6HR: 10/1030Z SFC/FL230 N1920 W09859 - N1901 W09837 - N1900 W09837 - N1859 W09907 - N1920 W09859 FCST VA CLD +12HR: 10/1630Z NO VA EXP FCST VA CLD +18HR: 10/2230Z NO VA EXP RMK: NEW VA EMS OBS IN WEBCAM AT 0350Z. VA OBS IN STLT IMAGERY MOVG W/WNW AND EXTENDING APPRX 10NM FM SUMMIT. WEAK FLOW ALOFT FCST THRU T+6 HRS BY NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220910/1045Z