FVXX23 KNES 081139 VA ADVISORY DTG: 20181208/1139Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/551 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: NO NEW VA EMS OBS VA DTG: 08/1127Z OBS VA CLD: SFC/FL140 N1934 W09751 - N1922 W09734 - N1909 W09744 - N1923 W09804 - N1934 W09751 MOV E 10KT FCST VA CLD +6HR: 08/1730Z SFC/FL140 N1928 W09736 - N1918 W09717 - N1859 W09730 - N1917 W09753 - N1928 W09736 FCST VA CLD +12HR: 08/2330Z SFC/FL140 N1923 W09724 - N1916 W09702 - N1847 W09723 - N1905 W09743 - N1923 W09724 FCST VA CLD +18HR: 09/0530Z SFC/FL140 NO ASH EXP RMK: NO NEW VA EMS OBS IN STLT OR WEBCAM. VA FM PREV EM IS NOW LOCATED 54 NMI ENE FM SUMMIT. NWP MODEL GUIDANCE AGREES WITH TRANSPORT. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20181208/1745Z