FVXX25 KNES 210100 VA ADVISORY DTG: 20230821/0100Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/889 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING EMS. OBS VA DTG: 21/0041Z OBS VA CLD: SFC/FL210 N1908 W09823 - N1858 W09823 - N1859 W09835 - N1903 W09837 - N1908 W09823 MOV E 10KT FCST VA CLD +6HR: 21/0630Z NO VA EXP FCST VA CLD +12HR: 21/1230Z NO VA EXP FCST VA CLD +18HR: 21/1830Z NO VA EXP RMK: VA NOT SEEN RECENTLY DUE TO DENSE WX CLDS. HOWEVER, ONGOING ACT LIKELY BASED ON PAST RECENT HIST. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20230821/0700Z