FVXX24 KNES 080600 VA ADVISORY DTG: 20230908/0600Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/638 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 08/0520Z OBS VA CLD: SFC/FL220 S0148 W07838 - S0200 W07821 - S0202 W07821 - S0158 W07843 - S0148 W07838 MOV NW 10KT FCST VA CLD +6HR: 08/1130Z SFC/FL220 S0152 W07835 - S0159 W07820 - S0202 W07819 - S0159 W07838 - S0152 W07835 FCST VA CLD +12HR: 08/1730Z NO VA EXP FCST VA CLD +18HR: 08/2330Z NO VA EXP RMK: OCNL VA IS OBS MOV NW UP TO 17NM FM THE SUMMIT. WND IS WEAK AND VARIABLE, SO LOWER CONFIDENCE IN THE FCST. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20230908/1200Z