FVXX21 KNES 151530 VA ADVISORY DTG: 20210115/1530Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/066 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS OBS VA DTG: 15/1530Z OBS VA CLD: SFC/FL200 N1949 W09803 - N1934 W09749 - N1902 W09838 - N1949 W09803 MOV NE 20KT FCST VA CLD +6HR: 15/2130Z SFC/FL200 N1950 W09804 - N1934 W09747 - N1902 W09838 - N1950 W09804 FCST VA CLD +12HR: 16/0330Z NO VA EXP FCST VA CLD +18HR: 16/0930Z NO VA EXP RMK: NEW VA EMS OBS MOV NE FM SUMMIT. VA FCST TO CONT NE MOV THRU T+6HRS BEFORE DISP NE OF SUMMIT. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20210115/2130Z