FVXX21 KNES 181329 VA ADVISORY DTG: 20221218/1329Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2022/484 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS OBS VA DTG: 18/1310Z OBS VA CLD: SFC/FL210 N1922 W09817 - N1907 W09810 - N1858 W09835 - N1902 W09838 - N1922 W09817 MOV NE 25KT FCST VA CLD +6HR: 18/1900Z SFC/FL210 N1919 W09818 - N1908 W09812 - N1858 W09837 - N1903 W09840 - N1919 W09818 FCST VA CLD +12HR: 19/0100Z NO VA EXP FCST VA CLD +18HR: 19/0700Z NO VA EXP RMK: VA EMS/CLDS NOT OBSD IN SAT DUE TYO MET CLDS. VA FL/DIR BASED ON PREV VAA AND MDL GUIDANCE. NWP MDL FCST LTTCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20221218/1930Z