FVXX24 KNES 260352 VA ADVISORY DTG: 20190926/0352Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/900 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 26/0320Z OBS VA CLD: SFC/FL200 N1927 W09838 - N1911 W09816 - N1858 W09836 - N1902 W09838 - N1927 W09838 MOV NE 5KT FCST VA CLD +6HR: 26/0930Z SFC/FL20 N1920 W09834 - N1908 W09820 - N1858 W09838 - N1902 W09839 - N1920 W09834 FCST VA CLD +12HR: 26/1530Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 26/2130Z NO ASH EXP RMK: INTERMITTENT VA PUFFS NOTED IN WEBCAM AND ALSO SEEN IN IR STLT AND VOLCAT IMAGERY. VA DRIFTING N TO NE FROM SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190926/0945Z