FVXX23 KNES 131258 VA ADVISORY DTG: 20231113/1258Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/828 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 13/1220Z OBS VA CLD: SFC/FL210 S0155 W07840 - S0159 W07820 - S0203 W07838 - S0155 W07840 MOV W 10KT FCST VA CLD +6HR: 13/1830Z SFC/FL210 S0155 W07839 - S0159 W07820 - S0203 W07839 - S0155 W07839 FCST VA CLD +12HR: 14/0030Z NO VA EXP FCST VA CLD +18HR: 14/0630Z NO VA EXP RMK: NEW VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20231113/1900Z