FVXX20 KNES 100612 VA ADVISORY DTG: 20190810/0612Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/683 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 10/0540Z OBS VA CLD: SFC/FL210 N1925 W09920 - N1902 W09837 - N1908 W09926 - N1925 W09920 MOV NW 15KT FCST VA CLD +6HR: 10/1130Z SFC/FL210 N1925 W09920 - N1902 W09837 - N1908 W09926 - N1925 W09920 FCST VA CLD +12HR: 10/1730Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 10/2330Z NO ASH EXP RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY FM SUMMIT. VA IS PTLY OBSCD BY WX CLDS HWVR VO ACT REMAINS HIGH. VA FCST TO CONT NW MOV THRU T+6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190810/1215Z