FVXX26 KNES 010653 VA ADVISORY DTG: 20230401/0653Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/270 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 01/0620Z OBS VA CLD: SFC/FL190 S0157 W07820 - S0201 W07819 - S0212 W07903 - S0205 W07903 - S0157 W07820 MOV W 15KT FCST VA CLD +6HR: 01/1230Z SFC/FL190 S0158 W07820 - S0201 W07819 - S0220 W07857 - S0215 W07859 - S0158 W07820 FCST VA CLD +12HR: 01/1830Z NO VA EXP FCST VA CLD +18HR: 02/0030Z NO VA EXP RMK: VA NOT DETECTED FM STLT. OBS VA BASED ON PREV T+6 AND NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20230401/1300Z