FVXX21 KNES 040608 VA ADVISORY DTG: 20221204/0608Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2022/426 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS OBSD OBS VA DTG: 04/0550Z OBS VA CLD: SFC/FL210 N1908 W09858 - N1904 W09836 - N1857 W09835 - N1852 W09858 - N1908 W09858 MOV W 10KT FCST VA CLD +6HR: 04/1200Z SFC/FL210 N1913 W09919 - N1902 W09835 - N1857 W09834 - N1844 W09917 - N1913 W09919 FCST VA CLD +12HR: 04/1800Z SFC/FL210 N1912 W09918 - N1904 W09835 - N1858 W09835 - N1846 W09915 - N1912 W09918 FCST VA CLD +18HR: 05/0000Z NO VA EXP RMK: FRQ VA EMS OBSD IN SAT AND WEBCAM. VA CLDS MOVD W FM SUMMIT EXTG APPX 25NMI. NWP MDL FCST LTLCG THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20221204/1215Z