FVXX25 KNES 141602 VA ADVISORY DTG: 20250114/1602Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/023 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS OBS VA DTG: 14/1530Z OBS VA CLD: SFC/FL200 S0200 W07820 - S0202 W07819 - S0219 W07844 - S0203 W07850 - S0200 W07820 MOV SW 20KT FCST VA CLD +6HR: 14/2130Z SFC/FL200 S0200 W07820 - S0203 W07818 - S0233 W07855 - S0216 W07904 - S0200 W07820 FCST VA CLD +12HR: 15/0330Z SFC/FL200 S0200 W07821 - S0203 W07817 - S0231 W07858 - S0213 W07905 - S0200 W07821 FCST VA CLD +18HR: 15/0930Z NO VA EXP RMK: VA EMS SEEN ON STLT MVG TWD WSW. LTL CHG IN FCST VA MVMT THRU T+12. FL AND FCST BASED ON VONA, WEBCAM, AND NWP MDLS. ...EVANS NXT ADVISORY: WILL BE ISSUED BY 20250114/2200Z