FVXX20 KNES 201618 VA ADVISORY DTG: 20201020/1618Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/924 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 20/1601Z OBS VA CLD: SFC/FL195 N1902 W09837 - N1901 W09836 - N1844 W09901 - N1851 W09905 - N1902 W09837 MOV SW 5-10KT FCST VA CLD +6HR: 20/2200Z SFC/FL195 N1902 W09837 - N1859 W09838 - N1849 W09855 - N1853 W09859 - N1902 W09837 FCST VA CLD +12HR: 21/0400Z SFC/FL195 N1902 W09838 - N1901 W09837 - N1843 W09846 - N1848 W09850 - N1902 W09838 FCST VA CLD +18HR: 21/1000Z NO VA EXP RMK: UPDATED VA DUE TO INCR VA HGT AND DIR CHG. VA DETECTED ON STLT MOVG SW OF SUMMIT. MDTLY DENSE VA CLRLY EVIDENT ON WEBCAM. MDL WINDS FCST TO TURN MORE FM THE NNE BY T+12 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20201020/2215Z