FVXX24 KNES 271423 VA ADVISORY DTG: 20241027/1423Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/483 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: LGT VA EMS OBSD OBS VA DTG: 27/1350Z OBS VA CLD: SFC/FL140 N1452 W09153 - N1447 W09132 - N1445 W09132 - N1443 W09153 - N1452 W09153 MOV W 10KT FCST VA CLD +6HR: 27/2000Z SFC/FL140 N1448 W09133 - N1446 W09132 - N1422 W09152 - N1432 W09200 - N1448 W09133 FCST VA CLD +12HR: 28/0200Z NO VA EXP FCST VA CLD +18HR: 28/0800Z NO VA EXP RMK: VA EMS OBSD IN STLT IMG MOV APPRX 20 NM W FM SUMMIT. W MVMT EXP TO SHIFT SW THRU T+6 HRS. MVMT AND HGT BASED ON STLT OBS AND NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20241027/2030Z