FVXX22 KNES 070418 VA ADVISORY DTG: 20150307/0418Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2015/060 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: DISCRETE EMISSION OBS VA DTG: 07/0400Z OBS VA CLD: SFC/FL200 N1905 W09837 - N1853 W09818 - N1847 W09829 - N1859 W09841 - N1905 W09837 MOV SE 10-15KT FCST VA CLD +6HR: 07/1000Z SFC/FL200 N1808 W09728 - N1750 W09704 - N1737 W09726 - N1758 W09742 - N1808 W09728 FCST VA CLD +12HR: 07/1600Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 07/2200Z NO ASH EXP RMK: DISCRETE EMISSION SEEN MOVING SE OF SUMMIT. MODEL WINDS DO NOT AGREE WITH OBSERVED MOVEMENT. LOW CONFIDENCE IN FCST. VA EXPECTED TO DISSIPATE OVER NEXT 12HRS. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20150307/1015Z