FVXX24 KNES 151348 VA ADVISORY DTG: 20240415/1348Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/247 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS CONT OBS VA DTG: 15/1320Z OBS VA CLD: SFC/FL140 N1446 W09133 - N1446 W09133 - N1444 W09132 - N1429 W09216 - N1434 W09219 - N1446 W09133 MOV SW 20KT FCST VA CLD +6HR: 15/1930Z SFC/FL140 N1446 W09133 - N1444 W09132 - N1431 W09210 - N1435 W09211 - N1446 W09133 FCST VA CLD +12HR: 16/0130Z NO VA EXP FCST VA CLD +18HR: 16/0730Z NO VA EXP RMK: VA PLUME DETECTED ON STLT MOVG APROX 45 NM SW OF SUMMIT TO PAC COAST B4 DSIPTNG, NO CHG FCST TO MDL WINDS AT FL NXT 6 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20240415/1945Z