FVXX20 KNES 301517 VA ADVISORY DTG: 20250530/1517Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/454 INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 30/1430Z OBS VA CLD: SFC/FL145 N1446 W09147 - N1445 W09133 - N1444 W09132 - N1437 W09144 - N1446 W09147 MOV SW 5KT FCST VA CLD +6HR: 30/2030Z SFC/FL145 N1446 W09147 - N1445 W09132 - N1437 W09144 - N1446 W09147 FCST VA CLD +12HR: 31/0230Z SFC/FL145 N1447 W09148 - N1444 W09132 - N1438 W09147 - N1447 W09148 FCST VA CLD +18HR: 31/0830Z SFC/FL145 N1444 W09132 - N1432 W09140 - N1442 W09147 - N1444 W09132 RMK: VA EMS NOTED IN VIS STLT IMAGERY. VA DRIFTING TO THE SW OF THE SUMMIT. WEBCAM INOP. ...MONAGHAN NXT ADVISORY: WILL BE ISSUED BY 20250530/2115Z