FVXX23 KNES 241331 VA ADVISORY DTG: 20161224/1331Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/274 INFO SOURCE: GOES-EAST. NAM WINDS. INSIVUMEH. ERUPTION DETAILS: SMALL VA EMS OBS VA DTG: 24/1245Z OBS VA CLD: SFC/FL150 N1449 W09141 - N1449 W09137 - N1446 W09137 - N1446 W09141 - N1449 W09141 MOV W 5KT FCST VA CLD +6HR: 24/1900Z SFC/FL150 NO ASH EXP FCST VA CLD +12HR: 25/0100Z NO ASH EXP FCST VA CLD +18HR: 25/0700Z NO ASH EXP RMK: T+0 CONFIDENCE IS HIGH. MORNING VISIBLE IMAGERY SHOWS PUFF OF VA MOVING W. INSIVUMEH REPORTS VA TO ABOUT 4200M-4500M. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20161224/1930Z