FVXX21 KNES 121354 VA ADVISORY DTG: 20221212/1354Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17693 FT (5393 M) ADVISORY NR: 2022/458 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLD OBS OBS VA DTG: 12/1321Z OBS VA CLD: SFC/FL200 N1911 W09901 - N1902 W09837 - N1900 W09837 - N1852 W09903 - N1911 W09901 MOV W 10KT FCST VA CLD +6HR: 12/1930Z SFC/FL200 N1928 W09853 - N1901 W09836 - N1900 W09838 - N1920 W09905 - N1928 W09853 FCST VA CLD +12HR: 13/0130Z SFC/FL200 N1932 W09831 - N1901 W09835 - N1901 W09838 - N1931 W09847 - N1932 W09831 FCST VA CLD +18HR: 13/0730Z NO VA EXP RMK: VA CLD OBS FM STLT LOCATED ABT 20 NM FM SUMMIT WITH CONG W MVMT. WEBCAM SHOWS SUMMIT IS CLR. HOTSPOT IS DETECTED. MDL WINDS EXP TO SHIFT TO N THRU T+12 HRS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20221212/2000Z