FVXX20 KNES 092242 VA ADVISORY DTG: 20210609/2242Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/573 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: OCNL VA CLDS OBS IN STLT IMAGERY OBS VA DTG: 09/2220Z OBS VA CLD: SFC/FL200 S0129 W07853 - S0159 W07819 - S0202 W07821 - S0151 W07904 - S0129 W07853 MOV NW 10KT FCST VA CLD +6HR: 10/0430Z SFC/FL200 S0116 W07901 - S0200 W07819 - S0203 W07821 - S0149 W07919 - S0116 W07901 FCST VA CLD +12HR: 10/1030Z NO VA EXP FCST VA CLD +18HR: 10/1630Z NO VA EXP RMK: OCNL VA CLDS OBS IN STLT. NEW VA EMS PSBL. STEAM/GAS EMS OBS IN SUMMIT WEBCAM. VA HGT/DIR FM STLT AND NWP MDLS SHOWS CONT NW-LY MOVMT THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20210610/0445Z