FVXX20 KNES 082021 VA ADVISORY DTG: 20230308/2021Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2023/289 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: LKLY VA EMS OBS VA DTG: 08/1950Z OBS VA CLD: SFC/FL230 N1902 W09836 - N1847 W09822 - N1841 W09836 - N1859 W09840 - N1902 W09836 MOV S 10KT FCST VA CLD +6HR: 09/0200Z SFC/FL230 N1903 W09834 - N1835 W09833 - N1835 W09833 - N1835 W09844 - N1902 W09840 - N1903 W09834 FCST VA CLD +12HR: 09/0800Z NO VA EXP FCST VA CLD +18HR: 09/1400Z NO VA EXP RMK: STEAM/GAS EMISSIONS MIXED WITH LKLY LGT VA OBSD IN SAT AND WEBCAM MOVING SSE FM SUMMIT. NWP MDL FCST SLIGHTLY VEERING THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230309/0215Z