FVXX22 KNES 290947 VA ADVISORY DTG: 20250429/0947Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/190 INFO SOURCE: GOES-18. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT LGT VA EMS OBS VA DTG: 29/0920Z OBS VA CLD: SFC/FL210 S0154 W07852 - S0159 W07820 - S0202 W07852 - S0154 W07852 MOV NW 10KT FCST VA CLD +6HR: 29/1530Z SFC/FL210 S0154 W07853 - S0159 W07820 - S0203 W07853 - S0154 W07853 FCST VA CLD +12HR: 29/2130Z SFC/FL210 S0153 W07855 - S0159 W07820 - S0204 W07853 - S0153 W07855 FCST VA CLD +18HR: 30/0330Z NO VA EXP RMK: CONT LGT VA EMS OBS MOV W FM SUMMIT. VA FCST TO CONT W MOV THRU T+12HRS BEFORE DISP. VO ACT HAS DECREASED TO LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250429/1545Z