FVXX21 KNES 171527 VA ADVISORY DTG: 20231017/1527Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1065 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 17/1506Z OBS VA CLD: SFC/FL220 N1902 W09837 - N1844 W09902 - N1856 W09907 - N1902 W09837 MOV W 10KT FCST VA CLD +6HR: 17/2100Z SFC/FL220 N1902 W09837 - N1834 W09917 - N1853 W09926 - N1902 W09837 FCST VA CLD +12HR: 18/0300Z SFC/FL220 N1902 W09837 - N1810 W09952 - N1846 W10008 - N1902 W09837 FCST VA CLD +18HR: 18/0900Z NO VA EXP RMK: CONT VA EMS OBS MOV W TO WSW IN STLT IMAGERY. VA FCST TO CONT W TO WSW MOV THRU T+12HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20231017/2130Z