FVXX23 KNES 210707 VA ADVISORY DTG: 20231121/0707Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/854 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 21/0630Z OBS VA CLD: SFC/FL190 S0159 W07820 - S0159 W07810 - S0204 W07810 - S0202 W07820 - S0159 W07820 MOV E 10KT FCST VA CLD +6HR: 21/1230Z SFC/FL190 S0158 W07820 - S0201 W07755 - S0216 W07804 - S0201 W07821 - S0158 W07820 FCST VA CLD +12HR: 21/1830Z NO VA EXP FCST VA CLD +18HR: 22/0030Z NO VA EXP RMK: SKIES HAVE CLEARED TO REVEAL A PLUME OF VA EXT 10 NM EAST OF THE SUMMIT. LOW CONFIDENCE IN T+6 BECAUSE MODEL FCST WNDS DO NOT AGREE WITH THE OBS MOTION. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20231121/1300Z