FVXX22 KNES 151936 VA ADVISORY DTG: 20201015/1936Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/906 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ASH3D. RADIOSONDE. ERUPTION DETAILS: VA EM OBS IN STLT. OBS VA DTG: 15/1911Z OBS VA CLD: SFC/FL200 N1902 W09837 - N1859 W09836 - N1820 W09920 - N1831 W09932 - N1902 W09837 MOV SW 10-15KT FCST VA CLD +6HR: 16/0100Z SFC/FL200 N1902 W09837 - N1859 W09835 - N1814 W09925 - N1828 W09940 - N1902 W09837 FCST VA CLD +12HR: 16/0700Z SFC/FL200 N1902 W09837 - N1859 W09835 - N1814 W09925 - N1828 W09940 - N1902 W09837 FCST VA CLD +18HR: 16/1300Z NO VA EXP RMK: VA EM OBS IN STLT MOV SW OF SUMMIT APRX 57 NM. FL BASED ON RADIOSONDE. WINDS FCST TO ACCEL THRU T+6 HR. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20201016/0130Z