FVXX20 KNES 210733 VA ADVISORY DTG: 20161221/0733Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2016/496 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 21/0715Z OBS VA CLD: SFC/FL170 N2017 W10410 - N1937 W10343 - N1932 W10350 - N2001 W10429 - N2017 W10410 MOV NW 10KT SFC/FL185 N1950 W10409 - N1943 W10358 - N1932 W10404 - N1941 W10417 - N1950 W10409 MOV W 10KT FCST VA CLD +6HR: 21/1330Z SFC/FL170 NO ASH EXPSFC/FL185 NO ASH EXP FCST VA CLD +12HR: 21/1930Z NO ASH EXPNO ASH EXP FCST VA CLD +18HR: 22/0130Z NO ASH EXPNO ASH EXP RMK: T+0 CONFIDENCE IS HIGH. TWO PLUMES OF VA SEEN IN STLT IMAGERY. VA AT FL170 MOV NW APPROX IS 55 NM FM THE SUMMIT. VA AT FL185 MOV W/NW APPROX IS 35 NM FM THE SUMMIT ...KIM NXT ADVISORY: WILL BE ISSUED BY 20161221/1330Z