FVXX21 KNES 220840 VA ADVISORY DTG: 20231022/0840Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1087 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. RADIOSONDE. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 22/0826Z OBS VA CLD: SFC/FL200 N1903 W09835 - N1855 W09837 - N1804 W09913 - N1836 W09951 - N1903 W09835 MOV SW 10KT FCST VA CLD +6HR: 22/1430Z SFC/FL200 N1903 W09838 - N1859 W09835 - N1807 W09917 - N1835 W09949 - N1903 W09838 FCST VA CLD +12HR: 22/2030Z SFC/FL200 N1903 W09836 - N1858 W09834 - N1804 W09916 - N1834 W09952 - N1903 W09836 FCST VA CLD +18HR: 23/0230Z SFC/FL200 N1908 W09835 - N1754 W09810 - N1755 W09855 - N1904 W09837 - N1908 W09835 RMK: INTERMITTENT VA EMS NOTED IN WEB CAM AND IN STLT IMAGERY. VA MOV TO THE SW OF THE SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20231022/1445Z