FVXX25 KNES 151538 VA ADVISORY DTG: 20250115/1538Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/028 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS VA DTG: 15/1510Z OBS VA CLD: SFC/FL200 S0151 W07832 - S0159 W07818 - S0202 W07819 - S0205 W07835 - S0151 W07832 MOV W 10KT FCST VA CLD +6HR: 15/2100Z SFC/FL200 S0140 W07847 - S0159 W07819 - S0204 W07819 - S0152 W07853 - S0140 W07847 FCST VA CLD +12HR: 16/0300Z SFC/FL200 S0137 W07847 - S0159 W07819 - S0203 W07820 - S0149 W07855 - S0137 W07847 FCST VA CLD +18HR: 16/0900Z NO VA EXP RMK: VA EMS SEEN ON STLT MVG WNW. VONA RPRT RCVD. LTL CHG IN VA MVMT THRU T+12. FL AND FCST BASED ON VONA AND NWP MDLS. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20250115/2145Z