FVXX24 KNES 211008 VA ADVISORY DTG: 20230221/1008Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/161 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: NEW VA EMS OBS. OBS VA DTG: 21/0950Z OBS VA CLD: SFC/FL210 S0159 W07820 - S0217 W07803 - S0222 W07810 - S0159 W07821 - S0159 W07820 MOV SE 15KT FCST VA CLD +6HR: 21/1600Z SFC/FL210 S0159 W07820 - S0211 W07754 - S0219 W07800 - S0201 W07821 - S0159 W07820 FCST VA CLD +12HR: 21/2200Z SFC/FL210 S0159 W07820 - S0207 W07753 - S0217 W07758 - S0200 W07822 - S0159 W07820 FCST VA CLD +18HR: 22/0400Z NO VA EXP RMK: NEW VA EM OBS EXT SE 25 NM FM SUMMIT. OBS VA FL ESTD FM NWP MDLS. FL MVMT FCST TO TURN TO ESE BY T+12 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20230221/1615Z