FVXX20 KNES 181209 VA ADVISORY DTG: 20250318/1209Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/286 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 18/1130Z OBS VA CLD: SFC/FL130 N1450 W09149 - N1446 W09132 - N1444 W09132 - N1438 W09149 - N1450 W09149 MOV W 5KT FCST VA CLD +6HR: 18/1730Z SFC/FL130 N1450 W09204 - N1446 W09132 - N1444 W09132 - N1433 W09204 - N1450 W09204 FCST VA CLD +12HR: 18/2330Z NO VA EXP FCST VA CLD +18HR: 19/0530Z NO VA EXP RMK: LGT VA EM SEEN ON WEBCAM AND STLT IMG MVNG W. GEN W WND MVMT THRU T+6 HRS. MVMT AND FL BSD ON NWP MDLS. ... NXT ADVISORY: