FVXX20 KNES 310813 VA ADVISORY DTG: 20240731/0813Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/381 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT LGT EMS PSBL OBS VA DTG: 31/0704Z OBS VA CLD: SFC/FL210 S0159 W07906 - S0159 W07820 - S0211 W07904 - S0159 W07906 MOV W 10KT FCST VA CLD +6HR: 31/1300Z SFC/FL210 S0157 W07905 - S0159 W07819 - S0210 W07902 - S0157 W07905 FCST VA CLD +12HR: 31/1900Z NO VA EXP FCST VA CLD +18HR: 01/0100Z NO VA EXP RMK: CONT LGT VA EMS PSBL MOV W OF SUMMIT. PSBL VA FCST WEST OFSUMMIT THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20240731/1415Z