FVXX21 KNES 031210 VA ADVISORY DTG: 20160703/1210Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/190 INFO SOURCE: GOES-EAST. NAM WINDS. ERUPTION DETAILS: POSSIBLE VA EMS OBS VA DTG: 03/1145Z OBS VA CLD: SFC/FL170 N1503 W09220 - N1502 W09200 - N1442 W09158 - N1444 W09220 - N1503 W09220 MOV W 20-25KT FCST VA CLD +6HR: 03/1800Z SFC/FL170 NO ASH EXP FCST VA CLD +12HR: 04/0000Z NO ASH EXP FCST VA CLD +18HR: 04/0600Z NO ASH EXP RMK: IMAGERY SHOWS POSSIBLE VA EMISSION MOVING W AT 20-25 KT. ESTIMATED HEIGHT IS FL170 ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20160703/1815Z