FVXX22 KNES 121049 VA ADVISORY DTG: 20250712/1049Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/441 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: PSBL LGT VA EMS. OBS VA DTG: 12/1020Z OBS VA CLD: SFC/FL210 S0200 W07820 - S0209 W07843 - S0202 W07845 - S0200 W07820 MOV W 40KT FCST VA CLD +6HR: 12/1630Z SFC/FL210 S0200 W07820 - S0210 W07842 - S0202 W07845 - S0200 W07820 FCST VA CLD +12HR: 12/2230Z NO VA EXP FCST VA CLD +18HR: 13/0430Z NO VA EXP RMK: PSBL VA EMS MOV W FM SUMMIT. PSBL LGT VA SIGNATURE OBS IN STLT IMAGERY. PSBL VA FCST TO CONT W TO WSW MOV FM SUMMIT THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250712/1645Z