FVXX24 KNES 181428 VA ADVISORY DTG: 20210918/1428Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2021/009 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 18/1350Z OBS VA CLD: SFC/FL140 N1452 W09144 - N1450 W09145 - N1450 W09147 - N1452 W09147 - N1452 W09144 MOV NW 15KT FCST VA CLD +6HR: 18/2000Z NO VA EXP FCST VA CLD +12HR: 19/0200Z NO VA EXP FCST VA CLD +18HR: 19/0800Z NO VA EXP RMK: LGHT VA CLD SEEN ON STLT IMAGERY MOV APPROX. 15NM NW FM SUMMIT. VA FL AND MOV BASED ON IMAGERY. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210918/2030Z