FVXX21 KNES 180950 VA ADVISORY DTG: 20220818/0950Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2022/106 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS MOVG W/WSW OBS VA DTG: 18/0936Z OBS VA CLD: SFC/FL190 N1902 W09837 - N1901 W09836 - N1851 W09855 - N1901 W09858 - N1902 W09837 MOV W 10KT FCST VA CLD +6HR: 18/1530Z SFC/FL190 N1902 W09837 - N1900 W09835 - N1843 W09856 - N1856 W09904 - N1902 W09837 FCST VA CLD +12HR: 18/2130Z NO VA EXP FCST VA CLD +18HR: 19/0330Z NO VA EXP RMK: DISCRETE VA EMS OBS IN BOTH STLT IMAGERY AND WEBCAM. THE VA EMS IS CURRENTLY MOVG W/WSW APPRX 20NM FM SUMMIT. VA FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220818/1545Z