FVXX24 KNES 121253 VA ADVISORY DTG: 20190812/1253Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/694 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. VOLCAT. CENAPRED. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 12/1241Z OBS VA CLD: SFC/FL210 N1902 W09837 - N1859 W09837 - N1847 W09925 - N1859 W09924 - N1902 W09837 MOV W 15-20KT FCST VA CLD +6HR: 12/1830Z SFC/FL210 N1907 W09934 - N1902 W09837 - N1859 W09837 - N1847 W09934 - N1907 W09934 FCST VA CLD +12HR: 13/0030Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 13/0630Z NO ASH EXP RMK: FL BASED ON SIGMET AND NWP MDL INFO. VA EXTD 37NM W FM THE SUMMIT. NWP MDL INDICATES A CONT W MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190812/1900Z