FVXX25 KNES 031053 VA ADVISORY DTG: 20230903/1053Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2023/626 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQ VA EMS OBSD OBS VA DTG: 03/1030Z OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819 - S0222 W07838 - S0214 W07843 - S0159 W07820 MOV SW 10KT FCST VA CLD +6HR: 03/1630Z SFC/FL200 S0159 W07820 - S0159 W07819 - S0225 W07837 - S0222 W07843 - S0159 W07820 FCST VA CLD +12HR: 03/2230Z NO VA EXP FCST VA CLD +18HR: 04/0430Z NO VA EXP RMK: VA EMS FRQ OBSD IN SAT AND WEBCAM. VA CLDS EXTD APPX 25NMI SW OF SUMMIT. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20230903/1700Z