FVXX21 KNES 040107 VA ADVISORY DTG: 20170104/0107Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2017/019 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. GFS WINDS. ERUPTION DETAILS: EMS AT 03/2345Z OBS VA DTG: 04/0045Z OBS VA CLD: SFC/FL190 N1924 W10341 - N1923 W10329 - N1918 W10328 - N1917 W10341 - N1924 W10341 MOV S 5-10KT SFC/FL240 N1928 W10313 - N1920 W10311 - N1918 W10328 - N1923 W10329 - N1928 W10313 MOV E 15-20KT FCST VA CLD +6HR: 04/0700Z SFC/FL240 N1906 W10220 - N1849 W10213 - N1844 W10244 - N1904 W10250 - N1906 W10220 FCST VA CLD +12HR: 04/1300Z SFC/FL240 NO ASH EXP FCST VA CLD +18HR: 04/1900Z NO ASH EXP RMK: T+0 CONFIDENCE IS HIGH. LATER IMAGERY AND REPORT FROM MEXICO CITY MWO INDICATES HIGHER LEVEL OF VA TO FL240 ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20170104/0700Z