FVXX21 KNES 211518 VA ADVISORY DTG: 20150421/1518Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2015/301 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: DISCRETE EMISSION OBS VA DTG: 21/1445Z OBS VA CLD: SFC/FL220 N1938 W10337 - N1932 W10328 - N1925 W10334 - N1931 W10343 - N1938 W10337 MOV NW 30KT FCST VA CLD +6HR: 21/2100Z SFC/FL220 N2157 W10132 - N2131 W10053 - N2101 W10114 - N2133 W10201 - N2157 W10132 FCST VA CLD +12HR: 22/0300Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 22/0900Z NO ASH EXP RMK: DISCRETE EMISSION OF VA AROUND 21/1500Z. MEXICO CITY REPORTS VA TO FL220. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20150421/2115Z