FVXX20 KNES 301339 VA ADVISORY DTG: 20151130/1339Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2015/639 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. RADIOSONDE. GFS WINDS. ERUPTION DETAILS: ONGOING EMS OBS VA DTG: 30/1315Z OBS VA CLD: SFC/FL170 N1929 W10346 - N1925 W10344 - N1922 W10351 - N1926 W10352 - N1929 W10346 MOV W 10KT FCST VA CLD +6HR: 30/1930Z SFC/FL170 N1931 W10337 - N1929 W10337 - N1908 W10346 - N1916 W10359 - N1931 W10337 FCST VA CLD +12HR: 01/0130Z SFC/FL170 N1931 W10337 - N1929 W10336 - N1905 W10347 - N1914 W10403 - N1931 W10337 FCST VA CLD +18HR: 01/0730Z SFC/FL170 N1931 W10337 - N1931 W10336 - N1910 W10350 - N1923 W10408 - N1931 W10337 RMK: IMAGERY SHOWS OCNL EMS. LATEST PUFF IS 15 NMI WSW OF SUMMIT. FORECAST IS FOR POSSIBLE FUTURE EMS. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20151130/1945Z