FVXX22 KNES 121502 VA ADVISORY DTG: 20250412/1502Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/119 INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL TO FRQT VA EMS. OBS VA DTG: 12/1420Z OBS VA CLD: SFC/FL230 S0158 W07838 - S0200 W07820 - S0201 W07820 - S0211 W07838 - S0158 W07838 MOV SW 5KT FCST VA CLD +6HR: 12/2030Z SFC/FL230 S0159 W07820 - S0201 W07820 - S0219 W07840 - S0205 W07847 - S0159 W07820 FCST VA CLD +12HR: 13/0230Z SFC/FL230 S0159 W07849 - S0200 W07820 - S0201 W07820 - S0211 W07847 - S0159 W07849 FCST VA CLD +18HR: 13/0830Z SFC/FL230 S0155 W07848 - S0159 W07820 - S0201 W07819 - S0209 W07848 - S0155 W07848 RMK: VA CLDS OBSD W AND SW OF SUMMIT. VA DSIPTG ABT 15 NMI FM SUMMIT. FL UPDATED PER VONA. NWP MDLS FCST CONTD SW MOVMT THRU T+6 THEN SHFT TO MOVG W BY T+18. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20250412/2100Z