FVXX23 KNES 280415 VA ADVISORY DTG: 20241128/0415Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2024/557 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EMS. OBS VA DTG: 28/0340Z OBS VA CLD: SFC/FL140 N1447 W09134 - N1442 W09131 - N1432 W09150 - N1440 W09156 - N1447 W09134 MOV SW 10KT FCST VA CLD +6HR: 28/0930Z SFC/FL140 N1447 W09132 - N1441 W09131 - N1436 W09155 - N1445 W09157 - N1447 W09132 FCST VA CLD +12HR: 28/1530Z NO VA EXP FCST VA CLD +18HR: 28/2130Z NO VA EXP RMK: CLDS HAVE MOVED INTO THE AREA DOWNWIND OF THE SUMMIT WHERE A FEW SMALL EMS WERE SEEN EARLIER. ACT PRESUMED ONGOING. VA MOV TO THE SW OF THE SUMMIT. WEBCAM INOP. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20241128/1015Z