FVXX21 KNES 150846 VA ADVISORY DTG: 20221215/0846Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2022/470 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL VA EMS OBS OBS VA DTG: 15/0831Z OBS VA CLD: SFC/FL210 N1912 W09742 - N1857 W09742 - N1902 W09837 - N1912 W09742 MOV E 10KT FCST VA CLD +6HR: 15/1430Z SFC/FL210 N1913 W09742 - N1856 W09741 - N1902 W09837 - N1913 W09742 FCST VA CLD +12HR: 15/2030Z NO VA EXP FCST VA CLD +18HR: 16/0230Z NO VA EXP RMK: OCNL VA EMS OBS MOV E IN STLT IMAGERY EXTD TO ABOUT 52NM FM THE SUMMIT. OCNL VA FCST THRU T+6HRS. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20221215/1445Z