FVXX20 KNES 091337 VA ADVISORY DTG: 20190809/1337Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/679 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 09/1321Z OBS VA CLD: SFC/FL220 N1919 W09855 - N1918 W09847 - N1912 W09849 - N1910 W09858 - N1911 W09904 - N1916 W09901 - N1919 W09855 MOV NW 10-15KT FCST VA CLD +6HR: 09/1930Z SFC/FL220 NO ASH EXP FCST VA CLD +12HR: 10/0130Z NO ASH EXP FCST VA CLD +18HR: 10/0730Z NO ASH EXP RMK: REMNANT VA CLD FM 3 HRS AGO PARTIALLY VISIBLE IN STLT IMAGERY MOV NW FM SUMMIT FL210 IN BTWN WX CLDS. NWP MODELS AGREE WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190809/1930Z