FVXX20 KNES 301804 VA ADVISORY DTG: 20240930/1804Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/440 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS EST VA DTG: 30/1720Z EST VA CLD: SFC/FL150 N1452 W09142 - N1446 W09132 - N1444 W09134 - N1446 W09143 - N1452 W09142 MOV NW 10KT FCST VA CLD +6HR: 30/2330Z SFC/FL150 N1448 W09149 - N1447 W09132 - N1444 W09132 - N1440 W09149 - N1448 W09149 FCST VA CLD +12HR: 01/0530Z NO VA EXP FCST VA CLD +18HR: 01/1130Z NO VA EXP RMK: VA EMS NOT OBSD IN STLT IMG DUE TO MET CLDS, BUT VA EMS MAY BE OBSCD. A MORE WSW MVMT EXP BY T+6 HRS. MVMT AND HGT BASED ON NWP MDLS. ...BERTALAN NXT ADVISORY: WILL BE ISSUED BY 20241001/0000Z