FVXX24 KNES 171711 VA ADVISORY DTG: 20230317/1711Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/224 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 17/1650Z OBS VA CLD: SFC/FL190 S0156 W07804 - S0202 W07803 - S0202 W07822 - S0159 W07822 - S0156 W07804 MOV E 10KT FCST VA CLD +6HR: 17/2300Z SFC/FL190 S0156 W07804 - S0203 W07804 - S0202 W07821 - S0158 W07822 - S0156 W07804 FCST VA CLD +12HR: 18/0500Z NO VA EXP FCST VA CLD +18HR: 18/1100Z NO VA EXP RMK: VA NOT DETECTED FM STLT. OBS VA BASED ON NWP MODELS WITH LTLCG EXP OVR NXT 6 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20230317/2315Z