FVXX24 KNES 121349 VA ADVISORY DTG: 20180112/1349Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2018/003 INFO SOURCE: GOES-EAST. INSIVUMEH. ERUPTION DETAILS: NEW VA EMS. OBS VA DTG: 12/1330Z OBS VA CLD: SFC/FL140 N1446 W09134 - N1446 W09132 - N1431 W09142 - N1436 W09147 - N1446 W09134 MOV SW 5-10KT FCST VA CLD +6HR: 12/1930Z SFC/FL140 N1447 W09133 - N1446 W09133 - N1434 W09144 - N1439 W09149 - N1447 W09133 FCST VA CLD +12HR: 13/0130Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 13/0730Z NO ASH EXP RMK: STLT IMAGERY SHOWS NEW LIGHT EMS EXTENDING SW FROM THE SUMMIT TO APPROXIMATELY 20 NM BEFORE DISPERSING. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20180112/1945Z