FVXX21 KNES 192209 VA ADVISORY DTG: 20231019/2209Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1075 INFO SOURCE: GOES-16. MEXICO CITY MWO. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 19/2151Z OBS VA CLD: SFC/FL230 N1931 W09835 - N1920 W09812 - N1859 W09834 - N1901 W09837 - N1931 W09835 MOV NE 20KT FCST VA CLD +6HR: 20/0400Z SFC/FL230 N1935 W09804 - N1900 W09752 - N1857 W09837 - N1901 W09838 - N1935 W09804 FCST VA CLD +12HR: 20/1000Z SFC/FL230 N1908 W09737 - N1834 W09744 - N1857 W09838 - N1903 W09840 - N1908 W09737 FCST VA CLD +18HR: 20/1600Z SFC/FL230 N1902 W09838 - N1859 W09729 - N1825 W09752 - N1858 W09838 - N1902 W09838 RMK: VA IS RPRT AT FL230 MOV ENE. VA IS CURRENTLY NOT OBS ON STLT DUE TO DENSE WX CLDS. VA IS DRAWN BASED ON NWP MDL WND AND VONA INFO. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20231020/0415Z