FVXX20 KNES 281558 VA ADVISORY DTG: 20180928/1558Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/388 INFO SOURCE: GOES-EAST. RADIOSONDE. VOLCANO WEB CAMERA. ERUPTION DETAILS: NEW VA EM AROUND 1525Z. OBS VA DTG: 28/1552Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL210 W/5-10KT FCST VA CLD +6HR: 28/2200Z FCST VA CLD +12HR: 29/0400Z FCST VA CLD +18HR: 29/1000Z RMK: VA EM SEEN IN WEBCAM. PUFF TOO SMALL TO DISCERN IN STLT IMAGERY. SONDE SUGGESTS TRANSPORT WINDS BLOWING TOWARDS THE W. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20180928/2200Z