FVXX22 KNES 130100 VA ADVISORY DTG: 20230913/0100Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/964 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS MOV NNW OBS VA DTG: 13/0041Z OBS VA CLD: SFC/FL250 N1956 W09912 - N1953 W09852 - N1937 W09848 - N1901 W09838 - N1858 W09837 - N1918 W09904 - N1936 W09922 - N1956 W09912 MOV NW 10KT FCST VA CLD +6HR: 13/0630Z SFC/FL250 N2032 W09848 - N1901 W09837 - N1901 W09837 - N2011 W09947 - N2032 W09848 FCST VA CLD +12HR: 13/1230Z SFC/FL250 N2035 W09858 - N2026 W09807 - N1901 W09837 - N1902 W09839 - N2035 W09858 FCST VA CLD +18HR: 13/1830Z SFC/FL250 N2026 W09849 - N2013 W09754 - N1859 W09837 - N1904 W09842 - N2026 W09849 RMK: DENSE VA IS NOW OBS MOV NNW UP TO 59NM FM THE SUMMIT. NWP MDL INDICATES A CLOCKWISE MOV FROM NNW TO N THEN TO NE. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230913/0700Z