FVXX20 KNES 191921 VA ADVISORY DTG: 20130219/1921Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2013/015 INFO SOURCE: GOES-13. INSIVUMEH. ERUPTION DETAILS: OCNL LOW ALT NEAR SUMMIT SMALL EMISSIONS OF GASES AND VA WITHIN 4NM OBS VA DTG: 19/1845Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 20/0100Z FCST VA CLD +12HR: 20/0700Z FCST VA CLD +18HR: 20/1300Z RMK: PREVIOUS VA HAS DISSIPATED AND VO REPORTS PSBL OCNL SMALL LOW ALT BRIEF EMISSIONS OF GASES AND LGT VA MAY CONTINUE NEAR SUMMIT. ...SWANSON NXT ADVISORY: NO FURTHER ADVISORIES