FVXX26 KNES 310923 VA ADVISORY DTG: 20230331/0923Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/266 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL LGT VA OBS VA DTG: 31/0850Z OBS VA CLD: SFC/FL190 S0159 W07820 - S0201 W07819 - S0208 W07835 - S0202 W07835 - S0159 W07820 MOV W 15KT FCST VA CLD +6HR: 31/1500Z NO VA EXP FCST VA CLD +12HR: 31/2100Z NO VA EXP FCST VA CLD +18HR: 01/0300Z NO VA EXP RMK: GAS EM WITH PSBL LGT VA EXT 15 NM TO THE WSW OF THE SUMMIT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20230331/1530Z