FVXX22 KNES 280942 VA ADVISORY DTG: 20250128/0942Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/107 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 28/0920Z OBS VA CLD: SFC/FL140 N1456 W09208 - N1446 W09133 - N1444 W09133 - N1450 W09210 - N1456 W09208 MOV W 15KT FCST VA CLD +6HR: 28/1530Z SFC/FL140 N1453 W09210 - N1446 W09132 - N1445 W09132 - N1447 W09210 - N1453 W09210 FCST VA CLD +12HR: 28/2130Z SFC/FL14 N1450 W09203 - N1446 W09133 - N1445 W09133 - N1445 W09203 - N1450 W09203 FCST VA CLD +18HR: 29/0330Z SFC/FL140 N1450 W09204 - N1446 W09133 - N1445 W09133 - N1445 W09203 - N1450 W09204 RMK: VA DETECTED ON SLTT MOVG W OF SUMMIT. LTLCHG FCST IN MDL WINDS AT FL NXT 18 HR. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20250128/1545Z