FVXX23 KNES 241842 VA ADVISORY DTG: 20230924/1842Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/1009 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 24/1800Z OBS VA CLD: SFC/FL200 N1900 W09838 - N1856 W09833 - N1705 W09924 - N1730 W10007 - N1900 W09838 MOV SW 25KT FCST VA CLD +6HR: 25/0000Z SFC/FL200 N1901 W09838 - N1856 W09831 - N1656 W09944 - N1731 W10041 - N1901 W09838 FCST VA CLD +12HR: 25/0600Z SFC/FL200 N1859 W09837 - N1858 W09833 - N1656 W09943 - N1732 W10046 - N1859 W09837 FCST VA CLD +18HR: 25/1200Z SFC/FL200 N1902 W09835 - N1857 W09834 - N1650 W09947 - N1729 W10049 - N1902 W09835 RMK: VA IS OBS MOV SW UP TO 120NM SW FM THE SUMMIT. NWP MDL INDICATES A CONT SW MOV THRU T+18HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230925/0045Z