FVXX21 KNES 241745 VA ADVISORY DTG: 20180924/1745Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/364 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM APRX 1715Z OBS VA DTG: 24/1732Z OBS VA CLD: SFC/FL230 N1911 W09849 - N1902 W09836 - N1859 W09838 - N1905 W09852 - N1911 W09849 MOV NW 5-10KT FCST VA CLD +6HR: 24/2330Z SFC/FL230 N1923 W09904 - N1902 W09836 - N1858 W09838 - N1911 W09910 - N1923 W09904 FCST VA CLD +12HR: 25/0530Z SFC/FL230 NO ASH EXP FCST VA CLD +18HR: 25/1130Z NO ASH EXP RMK: VA PLUME DETECTED ON STLT MOVG SLOLY NW OF SUMMIT. WEBCAM SHOWS VA PLUME INITIALLY QUITE DENSE ABV SUMMIT. NWP MDL WINDS LGT AND DO NOT AGREE WITH OBSVD VA MOTION. VA FCST TO PERSIST THRU T+6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180924/2345Z