FVXX21 KNES 281530 VA ADVISORY DTG: 20150428/1530Z VAAC: WASHINGTON VOLCANO: COLIMA 341040 PSN: N1930 W10337 AREA: MEXICO SUMMIT ELEV: 12631 FT (3850 M) ADVISORY NR: 2015/322 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. RADIOSONDE. NAM WINDS. ERUPTION DETAILS: EMISSION AT 28/1501Z TO FL250 OBS VA DTG: 28/1515Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL250 250/20-25KT FCST VA CLD +6HR: 28/2130Z FCST VA CLD +12HR: 29/0330Z FCST VA CLD +18HR: 29/0930Z RMK: NO VA IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE WX CLOUDS PRESENT. MEXICO CITY MWO REPORTS EMISSION AT 28/1501Z TO FL250 MOVING ENE AT 25 KT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20150428/2130Z