FVXX21 KNES 171629 VA ADVISORY DTG: 20160217/1629Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/039 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: LGT VA EM SEEN AROUND 1500Z OBS VA DTG: 17/1545Z OBS VA CLD: SFC/FL150 N1440 W09138 - N1438 W09135 - N1431 W09140 - N1434 W09144 - N1440 W09138 MOV SW 10-15KT FCST VA CLD +6HR: 17/2200Z SFC/FL150 NO ASH EXP FCST VA CLD +12HR: 18/0400Z NO ASH EXP FCST VA CLD +18HR: 18/1000Z NO ASH EXP RMK: DISCRETE VA EM SEEN MVNG SW CURRENTLY 18 NMI FROM SUMMIT. ADDN VA EMS MAY BE EXPECTED. EARLIER EM FROM 12Z THAT WAS MVNG SE HAS DISP. ...HEEPS NXT ADVISORY: WILL BE ISSUED BY 20160217/2230Z