FVXX22 KNES 062002 VA ADVISORY DTG: 20211006/2002Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/620 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 06/1931Z OBS VA CLD: SFC/FL200 N1932 W09926 - N1901 W09837 - N1910 W09936 - N1932 W09926 MOV NW 10KT FCST VA CLD +6HR: 07/0130Z SFC/FL200 N1932 W09926 - N1902 W09837 - N1908 W09936 - N1932 W09926 FCST VA CLD +12HR: 07/0730Z NO VA EXP FCST VA CLD +18HR: 07/1330Z NO VA EXP RMK: CONT VA EMS OBS MOV NW FM SUMMIT. VA FCST TO CONT NW MOV THRU T+6HRS BEFORE DISP. VO ACT MODERATE TO HIGH. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20211007/0200Z