FVXX20 KNES 281449 VA ADVISORY DTG: 20161228/1449Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2016/533 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: DISCRETE VA EM OBS VA DTG: 28/1415Z OBS VA CLD: SFC/FL180 N1941 W10341 - N1935 W10338 - N1932 W10342 - N1939 W10345 - N1941 W10341 MOV NW 5-10KT FCST VA CLD +6HR: 28/2030Z SFC/FL180 NO ASH EXP FCST VA CLD +12HR: 29/0230Z NO ASH EXP FCST VA CLD +18HR: 29/0830Z NO ASH EXP RMK: T+0 CONFIDENCE HIGH. VA PUFF SEEN IN STLT LOCATED APRX 15NM NNW OF SUMMIT. MWO INFO SUPPORTS MODEL DIRECTION AND SPEED. EM EXPECTED TO DISP WI 6 HRS BASED ON RECENT ACT. OTHER VA EM FROM EARLIER TODAY HAVE DISP. SKY CLR OF WX CLDS ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20161228/2045Z