FVXX21 KNES 302247 VA ADVISORY DTG: 20230130/2247Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/138 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM MOV N OBS VA DTG: 30/2231Z OBS VA CLD: SFC/FL220 N2019 W09855 - N2019 W09829 - N1858 W09835 - N1901 W09838 - N2019 W09855 MOV N 20KT FCST VA CLD +6HR: 31/0430Z SFC/FL220 N2044 W09826 - N1857 W09835 - N1859 W09839 - N2044 W09908 - N2044 W09826 FCST VA CLD +12HR: 31/1030Z SFC/FL220 N2104 W09914 - N2102 W09824 - N1858 W09835 - N1900 W09839 - N2104 W09914 FCST VA CLD +18HR: 31/1630Z NO VA EXP RMK: VA EXTD UP TO 82NM FM THE SUMMIT. NWP MDL INDICATES A CONT N MOV THRU T+12HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230131/0445Z