FVXX20 KNES 211538 VA ADVISORY DTG: 20250221/1538Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12287 FT (3745 M) ADVISORY NR: 2025/194 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 21/1510Z OBS VA CLD: SFC/FL140 N1447 W09147 - N1446 W09132 - N1444 W09132 - N1440 W09146 - N1447 W09147 MOV W 15KT FCST VA CLD +6HR: 21/2100Z SFC/FL140 N1446 W09132 - N1444 W09131 - N1432 W09159 - N1445 W09201 - N1446 W09132 FCST VA CLD +12HR: 22/0300Z SFC/FL140 N1453 W09201 - N1446 W09132 - N1444 W09132 - N1441 W09201 - N1453 W09201 FCST VA CLD +18HR: 22/0900Z NO VA EXP RMK: VA EMS SEEN ON STLT AND WEBCAM MVG W. WESTWARD MVMT EXP TO CONT THRU T+12. FCST AND FL BASED ON NWP MDLS. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20250221/2145Z