FVXX21 KNES 271223 VA ADVISORY DTG: 20230127/1223Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/122 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBSD OBS VA DTG: 27/1200Z OBS VA CLD: SFC/FL220 N1926 W09839 - N1926 W09828 - N1900 W09835 - N1900 W09840 - N1926 W09839 MOV N 10KT FCST VA CLD +6HR: 27/1800Z SFC/FL220 N1934 W09831 - N1859 W09835 - N1859 W09839 - N1932 W09843 - N1934 W09831 FCST VA CLD +12HR: 28/0000Z SFC/FL220 N1931 W09836 - N1930 W09826 - N1901 W09835 - N1902 W09840 - N1931 W09836 FCST VA CLD +18HR: 28/0600Z NO VA EXP RMK: OCNL VA EMS OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 25NMI N FM SUMMIT. NWP MDL FCST LTLCG THRU T+12HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230127/1830Z