FVXX20 KNES 232207 VA ADVISORY DTG: 20161223/2207Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2016/508 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. GFS WINDS. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 23/2145Z OBS VA CLD: SFC/FL190 N1951 W10337 - N1949 W10325 - N1931 W10335 - N1931 W10339 - N1951 W10337 MOV N 5-10KT FCST VA CLD +6HR: 24/0400Z SFC/FL190 N2039 W10332 - N2023 W10252 - N1929 W10336 - N1932 W10339 - N2039 W10332 FCST VA CLD +12HR: 24/1000Z SFC/FL190 N2043 W10332 - N2025 W10250 - N1931 W10334 - N1932 W10339 - N2043 W10332 FCST VA CLD +18HR: 24/1600Z SFC/FL190 N2046 W10342 - N2040 W10255 - N1929 W10335 - N1931 W10338 - N2046 W10342 RMK: T+0 CONFIDENCE IS HIGH. IMAGERY SHOWS NEW EMS STARTING AT ABOUT 23/2045Z AND NOW EXTENDING 20 NMI NNE OF THE VOLCANO. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20161224/0400Z