FVXX22 KNES 041958 VA ADVISORY DTG: 20170204/1958Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2017/142 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS PLUME MOV S OBS VA DTG: 04/1945Z OBS VA CLD: SFC/FL180 N1810 W10254 - N1755 W10246 - N1732 W10402 - N1746 W10405 - N1810 W10254 MOV S 0-5KT FCST VA CLD +6HR: 05/0200Z SFC/FL180 NO ASH EXP FCST VA CLD +12HR: 05/0800Z NO ASH EXP FCST VA CLD +18HR: 05/1400Z NO ASH EXP RMK: T+0 CONFIDENCE HIGH. VA EMS PLUME FROM EARLY EMS MOV S IN STLT IMAGERY. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20170205/0200Z