FVXX23 KNES 160138 VA ADVISORY DTG: 20250116/0138Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/057 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 16/0100Z OBS VA CLD: SFC/FL140 N1456 W09210 - N1447 W09133 - N1443 W09133 - N1445 W09211 - N1456 W09210 MOV W 10KT FCST VA CLD +6HR: 16/0700Z SFC/FL140 N1453 W09159 - N1446 W09133 - N1443 W09132 - N1444 W09201 - N1453 W09159 FCST VA CLD +12HR: 16/1300Z NO VA EXP FCST VA CLD +18HR: 16/1900Z NO VA EXP RMK: A FEW VA EMS WERE NOTED IN IR STLT IMAGERY BEFORE CLDS MOVED OVR THE AREA A COUPLE HRS AGO. VA WAS MOV TO THE W AND WNW. ACT PRESUMED ONGOING. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20250116/0745Z